:root{--primary-color: #01b3d9;--primary-dark: #0191c0;--primary-light: #00b6e0;--secondary-color: #c7e941;--secondary-dark: #bad933;--accent-color: #2a9d8f;--accent-light: #4db6ac;--text-dark: #333;--text-medium: #666;--text-light: #999;--bg-light: #f8f9fa;--bg-white: #ffffff;--border-color: #ddd;--border-light: #e0e0e0;--success-color: #4caf50;--error-color: #e63946;--warning-color: #ff9800;--info-color: #2196f3;--shadow-sm: 0 2px 5px rgba(0, 0, 0, .08);--shadow-md: 0 4px 10px rgba(0, 0, 0, .1);--shadow-lg: 0 6px 20px rgba(0, 0, 0, .15);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--font-family-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-family-secondary: "Franklin Gothic Medium", "Arial Narrow", Arial, sans-serif;--font-family-inter: "Inter", sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .3s ease;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--font-family-primary);font-size:var(--text-base);line-height:1.6;color:var(--text-dark);background-color:var(--bg-light);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;direction:ltr}h1,h2,h3,h4,h5,h6{margin:0 0 var(--space-4) 0;font-weight:600;line-height:1.2;color:var(--text-dark)}h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}p{margin:0 0 var(--space-4) 0;color:var(--text-medium)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-3) var(--space-6);font-size:var(--text-base);font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);text-decoration:none;white-space:nowrap;user-select:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover:not(:disabled){background-color:var(--primary-color);color:#fff;transform:translateY(-2px)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-lg)}.card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-6);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.form-group{margin-bottom:var(--space-4)}.form-label{display:block;margin-bottom:var(--space-2);font-weight:600;color:var(--text-dark)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);border:2px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-white);transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #01b3d91a}.form-input:disabled{background-color:var(--bg-light);cursor:not-allowed}.modal-content{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;position:relative}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--border-light)}.modal-footer{padding:var(--space-6);border-top:1px solid var(--border-light);display:flex;gap:var(--space-3);justify-content:flex-end}.loader{width:40px;height:40px;border:4px solid var(--border-light);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);text-align:center}.error-message{color:var(--error-color);font-size:var(--text-sm);margin-top:var(--space-2)}.success-message{color:var(--success-color);font-size:var(--text-sm);margin-top:var(--space-2)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:var(--space-1)}.mt-2{margin-top:var(--space-2)}.mt-3{margin-top:var(--space-3)}.mt-4{margin-top:var(--space-4)}.mt-5{margin-top:var(--space-5)}.mt-6{margin-top:var(--space-6)}.mb-1{margin-bottom:var(--space-1)}.mb-2{margin-bottom:var(--space-2)}.mb-3{margin-bottom:var(--space-3)}.mb-4{margin-bottom:var(--space-4)}.mb-5{margin-bottom:var(--space-5)}.mb-6{margin-bottom:var(--space-6)}.p-1{padding:var(--space-1)}.p-2{padding:var(--space-2)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.p-5{padding:var(--space-5)}.p-6{padding:var(--space-6)}@media (max-width: 768px){:root{--text-4xl: 2rem;--text-3xl: 1.75rem;--text-2xl: 1.5rem;--text-xl: 1.25rem;--text-lg: 1.125rem}.modal-content{margin:var(--space-4);max-width:none}.card{padding:var(--space-4)}}@media (max-width: 480px){:root{--text-4xl: 1.875rem;--text-3xl: 1.625rem;--text-2xl: 1.375rem;--text-xl: 1.125rem}.btn{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}.modal-overlay{padding:var(--space-2)}}.landing-body{min-height:100vh;background:linear-gradient(135deg,#f0f7ff,#e0f2fe,#c3e8f5,#a5d8f0,#87ceeb);font-family:var(--font-family-primary);margin:0;padding:0;overflow-x:hidden;position:relative}.landing-body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 15% 40%,rgba(0,182,224,.12) 0%,transparent 45%),radial-gradient(circle at 85% 70%,rgba(199,233,65,.1) 0%,transparent 50%),radial-gradient(circle at 50% 20%,rgba(0,182,224,.06) 0%,transparent 40%);z-index:0;pointer-events:none;animation:backgroundShift 20s ease-in-out infinite}@keyframes backgroundShift{0%,to{opacity:1}50%{opacity:.8}}.landing-body:after{content:"";position:fixed;top:-30%;right:-5%;width:800px;height:800px;background:radial-gradient(circle,rgba(0,182,224,.15) 0%,rgba(199,233,65,.1) 50%,transparent 70%);border-radius:50%;filter:blur(100px);z-index:0;pointer-events:none;animation:float 25s ease-in-out infinite}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(-20px,30px) scale(1.1)}66%{transform:translate(20px,-20px) scale(.9)}}.fade-in-section{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}.fade-in-section.fade-in-visible{opacity:1;transform:translateY(0)}.landing-lang-toggle{position:fixed;top:16px;left:16px;z-index:1100}[dir=rtl] .landing-lang-toggle{left:auto;right:16px}.lang-toggle-btn{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;border:none;background:#ffffffe6;box-shadow:0 4px 12px #0000001a;cursor:pointer;font-weight:600;color:#0296c9;transition:all .3s ease}.lang-toggle-btn:hover{background:#fff;box-shadow:0 6px 16px #00000026;transform:scale(1.05)}.lang-toggle-icon{font-size:16px;line-height:1}.lang-toggle-text{font-size:13px;letter-spacing:.5px}.landing-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;max-width:1200px;margin:0 auto;padding:20px;gap:30px;min-height:100vh;box-sizing:border-box;position:relative;z-index:1;width:100%}.landing-header{text-align:center;margin-top:20px;max-width:100%;width:100%;padding:40px 20px;background:transparent;border-radius:0;position:relative;overflow:visible;border:none;box-shadow:none;display:flex;flex-direction:column;align-items:center}.landing-logo-container{margin-bottom:20px;animation:logoFadeIn 1s ease-out}.landing-logo{width:120px;height:120px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,182,224,.2));transition:transform .3s ease}.landing-logo:hover{transform:scale(1.05) rotate(5deg)}@keyframes logoFadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.landing-main-title{color:var(--primary-color);font-size:6rem;margin:12px 0;font-weight:800;letter-spacing:-2px;line-height:1.1;text-shadow:0 2px 20px rgba(0,182,224,.15);transition:transform .3s ease;word-wrap:break-word;hyphens:auto}.landing-main-title:hover{transform:scale(1.02)}.landing-subtitle{color:#1a4d5e;font-size:2.5rem;margin:12px 0 8px;font-weight:700;line-height:1.4;letter-spacing:-.5px;word-wrap:break-word;hyphens:auto}.landing-description{font-size:1.5rem;color:#4a5568;line-height:1.8;margin:12px auto;max-width:900px;font-weight:400;padding:0 20px;text-align:center;width:100%;word-wrap:break-word}.landing-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;width:100%;max-width:1200px;margin:30px 0;padding:0 20px;box-sizing:border-box}.feature-card{background:linear-gradient(135deg,#fff,#f8fcff);padding:32px 24px;border-radius:24px;text-align:center;box-shadow:0 4px 16px #0000000f,0 12px 32px #01b3d91a,0 0 0 1px #01b3d914;min-height:260px;display:flex;flex-direction:column;justify-content:flex-start;align-items:center;border:2px solid rgba(0,182,224,.1);position:relative;overflow:hidden;isolation:isolate;transition:all .4s cubic-bezier(.4,0,.2,1);cursor:default}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#00b6e0,#c7e941);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.4,0,.2,1)}.feature-card:hover{transform:translateY(-8px);box-shadow:0 8px 24px #0000001a,0 20px 48px #01b3d926,0 0 0 1px #01b3d926;border-color:#00b6e04d}.feature-card:hover:before{transform:scaleX(1)}.feature-card h3,.feature-card p,.feature-card .feature-icon{position:relative;z-index:2}.feature-icon{font-size:48px;margin-bottom:20px;line-height:1;display:inline-flex;align-items:center;justify-content:center;width:90px;height:90px;border-radius:22px;background:linear-gradient(135deg,#00b6e026,#c7e94126);position:relative;filter:drop-shadow(0 6px 16px rgba(1,179,217,.2));transition:all .4s cubic-bezier(.4,0,.2,1)}.feature-icon img{width:48px;height:48px;object-fit:contain;display:block;transition:all .4s cubic-bezier(.4,0,.2,1)}.feature-card:hover .feature-icon{transform:scale(1.1) rotate(5deg);background:linear-gradient(135deg,#00b6e040,#c7e94140);filter:drop-shadow(0 8px 20px rgba(1,179,217,.3))}.feature-card:hover .feature-icon img{transform:scale(1.05)}.feature-card h3{color:#1a4d5e;font-size:1.4rem;margin:0 0 16px;font-weight:800;line-height:1.4;letter-spacing:-.3px;transition:color .3s ease}.feature-card:hover h3{color:#0296c9}.feature-card p{color:#4a5568;font-size:1rem;line-height:1.7;margin:0;flex-grow:1;font-weight:400;transition:color .3s ease}.feature-card:hover p{color:#64748b}.landing-stats{width:100vw;max-width:100%;background:linear-gradient(135deg,#1a4d5e,#0d2e3a);padding:0;border-radius:0;margin-top:0;margin-bottom:0;box-shadow:none;box-sizing:border-box;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}.stats-section{display:none}.stat-item{text-align:center;flex:1;min-width:120px;padding:15px}.stat-number{color:#0296c9;font-size:2.5rem;font-weight:800;margin-bottom:8px;line-height:1;letter-spacing:-1px}.stat-label{color:#4a5568;font-size:1rem;font-weight:600;line-height:1.3;letter-spacing:.3px}.footer-section{text-align:center;padding:20px 20px 18px;margin-top:0;position:relative}.footer-section:before{display:none}.footer-content{display:flex;justify-content:center;align-items:center;flex-direction:column;gap:4px}.footer-text{color:#ffffffd9;font-size:.9rem;margin:0;font-weight:400;letter-spacing:.5px;line-height:1.5}.footer-text strong{color:#00b6e0;font-weight:600}.landing-cta-section{display:flex;flex-direction:column;align-items:center;gap:24px;margin-top:32px;width:100%;max-width:800px}.landing-cta-primary{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.cta-main{position:relative;padding:22px 50px!important;font-size:1.25rem!important;min-width:280px;display:flex;align-items:center;justify-content:center;gap:12px;transition:all .3s ease;transform:translateY(0)}.cta-main:hover{transform:translateY(-2px);box-shadow:0 12px 28px #00b6e066!important}.cta-main:active{transform:translateY(0)}.cta-icon{width:24px;height:24px;object-fit:contain;display:inline-block;line-height:1;animation:pulse 2s ease-in-out infinite;filter:brightness(0) invert(1)}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.cta-subtext{color:#64748b;font-size:1rem;font-weight:500;margin:0;text-align:center;line-height:1.5}.landing-cta-secondary{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;align-items:center;width:100%}.landing-buttons{display:flex;gap:20px;justify-content:center;margin-top:16px;flex-wrap:wrap;align-items:center}.landing-btn{padding:18px 45px;font-weight:700;font-size:1.1rem;border:none;border-radius:50px;cursor:pointer;min-width:180px;text-align:center;white-space:nowrap;letter-spacing:.5px;box-shadow:0 8px 20px #00000026}.landing-btn.primary{background:linear-gradient(135deg,#00b6e0,#0296c9);color:#fff;box-shadow:0 5px 15px #00b6e04d;transition:all .3s ease}.landing-btn.primary:hover{background:linear-gradient(135deg,#0296c9,#00b6e0);box-shadow:0 8px 24px #00b6e066}.landing-btn.primary:disabled{background:#ccc;cursor:not-allowed;box-shadow:none;opacity:.7}.landing-btn.secondary{background:transparent;color:#0296c9;border:2px solid #0296c9;box-shadow:0 5px 15px #0296c933;transition:all .3s ease}.landing-btn.secondary:hover{background:#0296c90d;border-color:#00b6e0;color:#00b6e0;box-shadow:0 6px 18px #0296c940;transform:translateY(-1px)}.landing-pricing{width:100%;max-width:500px;margin:10px auto;position:relative}.pricing-badge{position:absolute;top:-15px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;padding:8px 20px;border-radius:25px;font-size:14px;font-weight:700;z-index:2;box-shadow:0 4px 15px #ff6b6b4d;max-width:90%;text-align:center;white-space:normal;overflow:visible;word-wrap:break-word;line-height:1.3}.pricing-label{display:inline-flex;align-items:center;gap:8px}.pricing-badge-icon{width:18px;height:18px;object-fit:contain;display:inline-block;filter:brightness(0) invert(1)}.pricing-card{background:linear-gradient(135deg,#fff,#f8fcff,#fff);border-radius:32px;padding:28px 24px;text-align:center;box-shadow:0 8px 24px #00000014,0 20px 64px #01b3d926,0 0 0 1px #01b3d91a;border:none;position:relative;overflow:visible;isolation:isolate;width:100%;max-width:100%;box-sizing:border-box}.pricing-header,.pricing-features,.pricing-comparison,.pricing-card button{position:relative;z-index:1}.pricing-header h3{color:#1a4d5e;font-size:1.75rem;margin:0 0 15px;font-weight:800;letter-spacing:-.3px;line-height:1.3;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;word-wrap:break-word}.pricing-header-icon{width:24px;height:24px;object-fit:contain;display:inline-block;vertical-align:middle}.price{display:flex;align-items:baseline;justify-content:center;gap:5px;margin:12px 0;flex-wrap:wrap}.currency{color:#1a4d5e;font-size:1.5rem;font-weight:700;align-self:flex-start;margin-top:8px}.amount{color:#0296c9;font-size:4rem;font-weight:900;line-height:1;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-light) 50%,var(--secondary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-2px}@supports not (-webkit-background-clip: text){.amount{color:#0296c9;background:none;-webkit-text-fill-color:#0296c9}}.period{color:#4a5568;font-size:1.1rem;font-weight:600;align-self:flex-end;margin-bottom:8px;word-wrap:break-word;text-align:center}.pricing-subtitle{color:#4a5568;font-size:1.1rem;margin:15px 0 18px;line-height:1.6;font-weight:400}.pricing-features{text-align:left;margin:15px 0}.pricing-feature{display:flex;align-items:center;gap:15px;margin:8px 0;font-size:1.1rem;color:#1a4d5e;font-weight:500}.feature-check{color:#25d366;font-weight:700;font-size:18px;min-width:20px}.pricing-comparison{background:#f8f9facc;backdrop-filter:blur(8px);padding:15px;border-radius:12px;margin-top:15px;border:1px solid rgba(1,179,217,.1)}.pricing-comparison p{color:#495057;font-size:14px;margin:0;font-weight:500}.pricing-comparison strong{color:#0296c9;font-weight:700}.pricing-cta{margin-top:24px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:20px 40px!important;font-size:1.15rem!important}.cta-arrow{font-size:1.3rem;line-height:1;transition:transform .3s ease}.pricing-cta:hover .cta-arrow{transform:translate(4px)}[dir=rtl] .pricing-cta:hover .cta-arrow{transform:translate(-4px)}@media (min-width: 992px){.landing-wrapper{max-width:1400px;gap:15px}.landing-features{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px}}@media (max-width: 768px){.landing-body:after{width:300px;height:300px}.landing-wrapper{padding:15px 12px;gap:20px}.landing-lang-toggle{top:12px;left:12px}[dir=rtl] .landing-lang-toggle{left:auto;right:12px}.lang-toggle-btn{padding:5px 8px;gap:4px}.lang-toggle-icon{font-size:14px}.lang-toggle-text{font-size:12px}.landing-badge{padding:12px 20px;font-size:clamp(12px,3vw,14px);margin-bottom:16px;max-width:95%;line-height:1.5}.section-divider{margin:30px auto}.section-divider.thick{margin:35px auto}.landing-logo{width:100px;height:100px}.landing-about{padding:28px 20px;margin:30px 0}.landing-about h2{font-size:clamp(2rem,5vw,3rem);margin-bottom:20px}.landing-header{padding:clamp(30px,5vw,40px) clamp(20px,4vw,25px);margin-top:30px}.landing-main-title{font-size:clamp(3rem,8vw,5rem);margin:16px 0;line-height:1.2;letter-spacing:-1px}.landing-subtitle{font-size:clamp(1.5rem,4vw,2.2rem);margin:16px 0 12px;line-height:1.5;padding:0 10px}.landing-description{font-size:clamp(1.1rem,3vw,1.4rem);padding:0 15px;margin:16px auto;line-height:1.7}.landing-pricing{max-width:100%;margin:30px auto;padding:0 10px}.pricing-badge{top:-12px;padding:6px 16px;font-size:clamp(11px,2.5vw,13px);max-width:95%;white-space:normal;line-height:1.4}.pricing-label{gap:6px;flex-wrap:wrap;justify-content:center}.pricing-badge-icon{width:14px;height:14px}.pricing-card{padding:clamp(25px,4vw,35px) clamp(15px,3vw,25px);margin-top:20px}.pricing-header h3{font-size:clamp(1.1rem,3vw,1.4rem);gap:8px;flex-wrap:wrap;line-height:1.4;margin-bottom:12px}.pricing-header-icon{width:20px;height:20px;flex-shrink:0}.price{gap:4px;margin:16px 0;flex-wrap:wrap;justify-content:center}.amount{font-size:clamp(2rem,6vw,3.5rem);line-height:1}.currency{font-size:clamp(.9rem,2vw,1.2rem);margin-top:6px}.period{font-size:clamp(.75rem,2vw,1rem);margin-bottom:6px;text-align:center;width:100%;flex-basis:100%}.pricing-subtitle{font-size:clamp(.85rem,2vw,1rem);margin:12px 0 16px;line-height:1.6;padding:0 5px}.pricing-features{margin:16px 0}.pricing-feature{font-size:clamp(.8rem,2vw,1rem);gap:12px;margin:10px 0;line-height:1.5}.pricing-comparison{margin-top:16px;padding:12px}.pricing-comparison p{font-size:clamp(.75rem,2vw,.9rem);line-height:1.5}.pricing-cta{padding:18px 32px!important;font-size:1rem!important;margin-top:20px;width:100%;max-width:100%}.landing-features{grid-template-columns:1fr;gap:20px;padding:0 10px;margin:20px 0}.feature-card{padding:28px 20px;min-height:240px;border-radius:20px}.feature-icon{font-size:42px;width:80px;height:80px;margin-bottom:18px}.feature-icon img{width:42px;height:42px}.feature-card h3{font-size:clamp(1.2rem,3vw,1.35rem);margin-bottom:14px}.feature-card p{font-size:clamp(.9rem,2vw,.95rem);line-height:1.6}.landing-stats{width:100vw;padding:25px 15px 15px;margin-left:-50vw;margin-right:-50vw}.stats-section{flex-direction:column;gap:20px;margin-bottom:30px;padding-bottom:25px}.footer-section{padding:18px 15px 16px}.footer-text{font-size:clamp(.8rem,2vw,.9rem)}.stat-number{font-size:clamp(2rem,5vw,2.5rem)}.stat-label{font-size:clamp(.85rem,2vw,1rem)}.landing-cta-section{margin-top:24px;gap:20px}.cta-main{padding:18px 40px!important;font-size:1.1rem!important;min-width:260px;width:100%;max-width:320px}.cta-subtext{font-size:clamp(.9rem,2vw,1rem);padding:0 20px}.landing-cta-secondary{flex-direction:column;gap:12px;width:100%}.landing-cta-secondary .landing-btn{width:100%;max-width:320px;margin:0 auto}.landing-buttons{flex-direction:column;gap:15px;align-items:stretch}.landing-btn{width:100%;max-width:300px;margin:0 auto;padding:clamp(14px,2vw,16px) clamp(20px,3vw,30px);font-size:clamp(.9rem,2vw,1rem)}}@media (max-width: 480px){.landing-wrapper{padding:12px 8px;gap:16px}.landing-lang-toggle{top:10px;left:10px}[dir=rtl] .landing-lang-toggle{left:auto;right:10px}.lang-toggle-btn{padding:4px 7px;gap:3px}.lang-toggle-icon{font-size:12px}.lang-toggle-text{font-size:11px}.landing-badge{padding:10px 16px;font-size:clamp(11px,2.8vw,13px);margin-bottom:12px;max-width:98%;line-height:1.5}.landing-logo{width:80px;height:80px}.landing-logo-container{margin-bottom:16px}.landing-about{padding:24px 16px;margin:24px 0}.landing-about h2{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:16px}.section-divider{margin:24px auto}.section-divider.thick{margin:28px auto}.landing-header{padding:25px 15px;margin-top:20px}.landing-main-title{margin:12px 0;line-height:1.2}.landing-subtitle{margin:12px 0 10px;padding:0 5px}.landing-description{padding:0 10px;margin:14px auto}.landing-pricing{padding:0 5px}.pricing-badge{top:-10px;padding:5px 12px;font-size:clamp(10px,2.5vw,12px);max-width:98%}.pricing-badge-icon{width:12px;height:12px}.pricing-card{padding:20px 15px;margin-top:18px}.pricing-header h3{margin-bottom:10px;padding:0 5px}.price{margin:14px 0}.pricing-subtitle{margin:10px 0 14px;padding:0 3px}.pricing-features{margin:14px 0}.pricing-feature{margin:8px 0}.pricing-comparison{margin-top:14px;padding:10px}.pricing-cta{padding:16px 24px!important;font-size:.95rem!important;margin-top:18px}.feature-card{padding:24px 18px;min-height:220px;border-radius:18px}.feature-icon{font-size:38px;width:70px;height:70px;margin-bottom:16px}.feature-icon img{width:38px;height:38px}.feature-card h3{font-size:1.15rem;margin-bottom:12px}.feature-card p{font-size:.9rem}.landing-stats{width:100vw;padding:20px 15px 12px;margin-left:-50vw;margin-right:-50vw}.stats-section{margin-bottom:20px;padding-bottom:18px}.footer-section{padding:16px 12px 14px}.footer-text{font-size:.8rem}}@media screen and (orientation: landscape) and (max-height: 500px){.landing-wrapper{padding:10px;gap:20px;min-height:auto}.landing-lang-toggle{top:8px;left:8px}[dir=rtl] .landing-lang-toggle{left:auto;right:8px}.lang-toggle-btn{padding:4px 6px}.landing-badge{padding:8px 16px;font-size:12px;margin-bottom:10px}.landing-header{margin-top:10px;padding:20px 15px}.landing-main-title{font-size:32px;margin-top:0;margin-bottom:8px;line-height:1.2}.landing-subtitle{font-size:20px;margin:8px 0}.landing-description{font-size:14px;margin:10px 0;line-height:1.6}.pricing-badge{top:-10px;padding:4px 12px;font-size:11px}.pricing-card{padding:18px 15px;margin-top:15px}.landing-features{grid-template-columns:repeat(3,1fr);gap:12px;margin:15px 0}.feature-card{padding:18px 12px;min-height:180px;border-radius:16px}.feature-card:hover{transform:translateY(-4px)}.feature-icon{font-size:32px;width:60px;height:60px;margin-bottom:12px}.feature-icon img{width:32px;height:32px}.feature-card:hover .feature-icon{transform:scale(1.05) rotate(3deg)}.feature-card h3{font-size:13px;margin:0 0 10px}.feature-card p{font-size:11px;line-height:1.5}.landing-stats{width:100vw;padding:18px 10px 12px;margin:20px 0 0;margin-left:-50vw;margin-right:-50vw}.stats-section{gap:15px;margin-bottom:18px;padding-bottom:15px}.stat-number{font-size:20px}.stat-label{font-size:10px}.footer-section{padding:12px 10px 10px}.footer-text{font-size:10px}.landing-cta-section{margin-top:20px;gap:16px}.cta-main{padding:16px 32px!important;font-size:1rem!important;min-width:240px}.cta-subtext{font-size:.9rem;padding:0 15px}.landing-cta-secondary{gap:10px}.landing-cta-secondary .landing-btn{padding:12px 24px;font-size:.9rem;min-width:200px}.landing-buttons{gap:10px;margin-top:10px}.landing-btn{padding:10px 20px;font-size:14px;min-width:120px}}@media print{.landing-body{background:#fff}.landing-btn,.landing-wrapper{gap:20px;padding:10px}.feature-card{box-shadow:none;border:1px solid #ddd}}.landing-top-wave{position:absolute;top:0;left:0;width:100vw;height:120px;z-index:1;pointer-events:none;overflow:hidden}.landing-top-wave svg{width:200vw;min-width:200vw;height:120px;display:block}.landing-bg-icon{display:none}.landing-main-container{max-width:100%;width:100%;margin:0 auto;padding:0 clamp(16px,4vw,32px);position:relative;z-index:3;display:flex;flex-direction:column;align-items:center}.landing-badge{display:inline-block;background:linear-gradient(135deg,#00b6e0,#c7e941);color:#fff;font-size:16px;font-weight:700;padding:14px 32px;border-radius:50px;margin:0 auto 20px;box-shadow:0 4px 16px #00b6e040,0 8px 32px #00b6e026;letter-spacing:.5px;position:relative;animation:badgePulse 3s ease-in-out infinite;transition:transform .3s ease;text-align:center;max-width:90%;word-wrap:break-word;line-height:1.4}.landing-badge:hover{transform:translateY(-2px);box-shadow:0 6px 20px #00b6e04d,0 12px 40px #00b6e033}@keyframes badgePulse{0%,to{box-shadow:0 4px 16px #00b6e040,0 8px 32px #00b6e026}50%{box-shadow:0 6px 20px #00b6e04d,0 12px 40px #00b6e033}}.landing-wrapper,.landing-main-container{position:relative;z-index:3}.add-to-home-section{background:#fffffff2;backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 8px 32px #00000014,0 2px 8px #01b3d91a;border:1px solid rgba(1,179,217,.1);margin:15px auto;padding:20px 18px;max-width:900px;text-align:center;position:relative;overflow:hidden}.add-to-home-section:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#00b6e0,#c7e941);z-index:1}.add-to-home-section h2{color:#0296c9;font-size:28px;margin-bottom:24px;font-weight:700}.add-to-home-content{display:flex;flex-direction:row;gap:40px;justify-content:center;align-items:flex-start;flex-wrap:wrap}.add-to-home-instructions{flex:2 1 320px;text-align:center;min-width:260px;max-width:420px}.add-to-home-instructions h3{color:#0296c9;font-size:20px;margin:18px 0 10px;font-weight:700}.add-to-home-instructions ol{margin:0 0 12px 18px;padding:0;color:#444;font-size:15px;line-height:1.7}.add-to-home-instructions li{margin-bottom:7px}.add-to-home-video{flex:1 1 320px;display:flex;align-items:center;justify-content:center;min-width:180px;width:100%;height:100%;min-height:700px}.add-to-home-video video{width:100%;height:100%;aspect-ratio:9/16;max-width:500px;max-height:1000px;min-height:600px;border-radius:16px;background:#000;object-fit:cover;display:block}@media (max-width: 767px){.add-to-home-video{max-width:100vw;aspect-ratio:9/16}}@media (max-width: 767px){.add-to-home-content{flex-direction:column;gap:18px;align-items:stretch}.add-to-home-instructions,.add-to-home-video{max-width:100%;min-width:0}.add-to-home-section{padding:18px 4px}}.important-section{border:3px solid #00b6e0;box-shadow:0 6px 32px #0296c921;margin-top:32px;margin-bottom:48px;background:linear-gradient(120deg,#e9f6fb,#f8fcff)}@media (max-width: 991px){.add-to-home-instructions{flex-direction:column;gap:24px;align-items:center;margin-left:auto;margin-right:auto}}.add-to-home-platform{flex:1 1 320px;max-width:420px;background:#fff;border-radius:18px;box-shadow:0 2px 12px #0296c912;padding:24px 16px 18px;margin-bottom:0;margin-top:0;text-align:left;border:1.5px solid #b2e0f7;display:flex;flex-direction:column;justify-content:flex-start}.ios-platform{border-color:#007aff;background:linear-gradient(135deg,#f8fcff,#e3f2fd)}.android-platform{border-color:#3ddc84;background:linear-gradient(135deg,#f8fcff,#e8f5e8)}.add-to-home-platform h3{color:#0296c9;font-size:20px;margin:0 0 14px;font-weight:700;display:flex;align-items:center;gap:8px}.add-to-home-platform ol{margin:0 0 12px 18px;padding:0;color:#444;font-size:15px;line-height:1.7}.add-to-home-platform li{margin-bottom:10px;display:flex;align-items:center;gap:8px;font-size:15.5px}.step-icon{font-size:20px;margin-right:4px;margin-left:4px;vertical-align:middle}.add-to-home-video{margin-top:18px;margin-bottom:0}@media (max-width: 991px){.add-to-home-instructions{flex-direction:column;gap:24px;align-items:stretch}.add-to-home-platform{max-width:100%;min-width:0;margin-bottom:18px}}.add-to-home-section.important-section{border:3px solid #00b6e0;box-shadow:0 10px 40px #0296c921;margin-top:15px;margin-bottom:20px;background:linear-gradient(120deg,#e9f6fb,#f8fcff);padding:24px 22px 22px;max-width:1300px}.add-to-home-section h2{color:#0296c9;font-size:32px;margin-bottom:20px;font-weight:700;letter-spacing:.5px}.add-to-home-platform{background:#fff;border-radius:20px;box-shadow:0 4px 18px #0296c917;border:2px solid #b2e0f7;padding:32px 18px 22px;margin-bottom:0;margin-top:0;min-width:280px;max-width:480px}.add-to-home-platform h3{font-size:22px;margin-bottom:16px}.add-to-home-platform ol{font-size:16px}.add-to-home-platform li{font-size:16px;margin-bottom:12px}.video-placeholder{min-height:140px;font-size:18px;border-radius:18px;margin-top:10px}@media (max-width: 991px){.landing-features{max-width:99vw;gap:18px;margin:20px 0}.add-to-home-section.important-section{padding:24px 6px 18px;max-width:99vw}.landing-stats{width:100vw;padding:20px 8px 12px;margin-left:-50vw;margin-right:-50vw}.stats-section{gap:15px;margin-bottom:18px}}@media (max-width: 575px){.landing-lang-toggle{top:8px;left:8px}[dir=rtl] .landing-lang-toggle{left:auto;right:8px}.lang-toggle-btn{padding:4px 6px}.landing-badge{padding:8px 14px;font-size:clamp(10px,2.5vw,12px)}.feature-card{padding:22px 12px;border-radius:16px;min-height:200px}.feature-icon{font-size:36px;width:65px;height:65px;margin-bottom:14px}.feature-icon img{width:36px;height:36px}.feature-card h3{font-size:1.1rem;margin-bottom:12px}.feature-card p{font-size:.85rem}.pricing-badge{top:-8px;padding:4px 10px;font-size:clamp(9px,2.2vw,11px)}.pricing-card{padding:18px 12px}.add-to-home-section.important-section{padding:10px 2px 8px;border-radius:12px}.landing-stats{width:100vw;padding:15px 4px 10px;border-radius:12px;margin-left:-50vw;margin-right:-50vw}.stats-section{margin-bottom:15px;padding-bottom:12px}}.responsive-video-wrapper{position:relative;width:100%;max-width:400px;margin:0 auto;aspect-ratio:9/16;background:#000;border-radius:16px;overflow:hidden}.responsive-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border-radius:16px;background:#000;display:block}@media (max-width: 767px){.responsive-video-wrapper{max-width:100vw;width:100vw;min-width:0;border-radius:10px;margin:0 auto;padding:0}}@media (max-width: 767px){.add-to-home-section,.add-to-home-section.important-section{width:100vw!important;max-width:100vw!important;min-width:0!important;box-sizing:border-box!important;margin-left:0!important;margin-right:0!important;padding:20px 10px!important}.add-to-home-content,.add-to-home-instructions{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box!important;padding:0!important}.add-to-home-platform{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box!important;margin:0 0 20px!important;padding:20px 15px!important}.responsive-video-wrapper{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box!important;margin:0 auto!important;padding:0!important}.add-to-home-section h2{font-size:24px!important;word-break:break-word!important;line-height:1.2!important;margin-bottom:20px!important}.add-to-home-platform h3{font-size:18px!important;word-break:break-word!important;line-height:1.2!important;margin-bottom:15px!important}.add-to-home-platform ol{font-size:14px!important;margin-left:20px!important}.add-to-home-platform li{font-size:14px!important;margin-bottom:8px!important}.step-icon{font-size:16px!important}}@media (max-width: 480px){.add-to-home-section,.add-to-home-section.important-section{padding:15px 8px!important}.add-to-home-platform{padding:15px 10px!important;margin-bottom:15px!important}.add-to-home-section h2{font-size:20px!important;margin-bottom:15px!important}.add-to-home-platform h3{font-size:16px!important;margin-bottom:12px!important}.add-to-home-platform ol{font-size:13px!important;margin-left:18px!important}.add-to-home-platform li{font-size:13px!important;margin-bottom:6px!important}.step-icon{font-size:14px!important}.responsive-video-wrapper{max-width:90vw!important;margin:0 auto!important}}@media (max-width: 360px){.landing-lang-toggle{top:8px;left:8px}[dir=rtl] .landing-lang-toggle{left:auto;right:8px}.lang-toggle-btn{padding:3px 6px}.lang-toggle-icon{font-size:11px}.lang-toggle-text{font-size:10px}.landing-badge{padding:8px 12px;font-size:clamp(9px,2.2vw,11px)}.pricing-badge{top:-8px;padding:4px 8px;font-size:clamp(8px,2vw,10px)}.pricing-card{padding:16px 10px}.add-to-home-section,.add-to-home-section.important-section{padding:12px 6px!important}.add-to-home-platform{padding:12px 8px!important;margin-bottom:12px!important}.add-to-home-section h2{font-size:18px!important;margin-bottom:12px!important}.add-to-home-platform h3{font-size:15px!important;margin-bottom:10px!important}.add-to-home-platform ol{font-size:12px!important;margin-left:16px!important}.add-to-home-platform li{font-size:12px!important;margin-bottom:5px!important}.step-icon{font-size:13px!important}}.landing-about{background:transparent;border-radius:0;padding:28px 24px;box-shadow:none;margin:40px 0;text-align:center;max-width:1000px;width:100%;border:none;position:relative;overflow:visible;display:flex;flex-direction:column;align-items:center}.landing-about h2{color:#1a4d5e;font-size:3.5rem;margin-bottom:24px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:relative;z-index:1}.about-content{display:flex;flex-direction:column;align-items:center;gap:0;position:relative}.about-text{position:relative}.about-text p{color:#4a5568;font-size:1.4rem;line-height:1.9;margin-bottom:0;text-align:center;font-weight:400;max-width:1000px;margin-left:auto;margin-right:auto}.btn-icon{width:20px;height:20px;object-fit:contain;filter:brightness(0) invert(1)}.platform-icon{width:24px;height:24px;margin-right:8px;vertical-align:middle;object-fit:contain}.section-divider{width:100%;max-width:900px;height:2px;background:linear-gradient(90deg,transparent 0%,rgba(0,182,224,.2) 20%,rgba(0,182,224,.4) 50%,rgba(0,182,224,.2) 80%,transparent 100%);margin:40px auto;border:none;border-radius:2px;position:relative;overflow:hidden}.section-divider:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);animation:shimmer 3s infinite}@keyframes shimmer{0%{left:-100%}to{left:100%}}.section-divider.thick{height:3px;background:linear-gradient(90deg,transparent 0%,rgba(0,182,224,.3) 15%,rgba(199,233,65,.4) 50%,rgba(0,182,224,.3) 85%,transparent 100%);margin:50px auto;box-shadow:0 2px 12px #00b6e033}.login-icon{position:fixed;top:0;right:0;width:20%;aspect-ratio:1;background-image:url(/assets/login-icon-eCOIuphs.png);background-size:cover;background-position:center;background-repeat:no-repeat;margin:0;padding:0;z-index:-1}.login-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center;justify-self:center;max-height:100vh;overflow:hidden;padding:0 0 100px;gap:10%;font-family:var(--font-family-secondary)}.login-header{padding-top:10%;text-align:center;margin-top:40px}.login-header h2{color:var(--primary-color);font-size:var(--text-3xl);margin:var(--space-2) 0;font-weight:700}.login-box{width:90%;max-width:420px;background-color:transparent;padding:20px;text-align:center}.login-title{color:var(--primary-color);font-size:var(--text-5xl);margin-bottom:var(--space-5)}.login-subtitle{font-size:var(--text-xl);color:var(--text-medium);margin:0}.login-small{display:inline-block;padding:var(--space-2) var(--space-4);font-weight:600;color:var(--primary-color);text-decoration:none;border-radius:var(--radius-sm);transition:all var(--transition-slow);margin-top:3%;margin-bottom:1%;border:none;animation:pulse 5s infinite;background-color:transparent;cursor:pointer}.login-small:hover{color:#fff;background-color:var(--primary-color);box-shadow:0 0 12px #01b3d9cc;text-decoration:none}@keyframes pulse{0%{box-shadow:0 0 #29d1ff66}50%{box-shadow:0 0 14px #29d1ffcc}to{box-shadow:0 0 #29d1ff66}}.login-input{width:100%;padding:var(--space-4);border:none;border-radius:var(--radius-md);background:var(--bg-light);margin:var(--space-2) 0;font-size:var(--text-sm);overflow:hidden;box-sizing:border-box;transition:background-color var(--transition-fast)}.login-input:focus{outline:none;background:var(--bg-white);box-shadow:0 0 0 3px #01b3d91a}.password-input-container{position:relative;width:100%;margin:var(--space-2) 0}.password-input-container .login-input{padding-right:50px}.password-toggle-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:4px;border-radius:4px;transition:background-color var(--transition-fast);z-index:1;display:flex;align-items:center;justify-content:center}.password-toggle-icon{width:20px;height:20px;opacity:.7;transition:opacity var(--transition-fast)}.password-toggle-btn:hover{background-color:#0000001a}.password-toggle-btn:hover .password-toggle-icon{opacity:1}.password-toggle-btn:focus{outline:2px solid rgba(1,179,217,.3);outline-offset:2px}.login-btn{padding:var(--space-4);background-color:var(--primary-light);color:#fff;font-weight:700;font-size:var(--text-base);border:none;border-radius:var(--radius-md);cursor:pointer;margin-top:var(--space-5);width:100%;box-sizing:border-box;transition:background-color var(--transition-normal)}.login-btn:hover{background-color:var(--primary-dark)}.login-error{color:var(--error-color);font-size:var(--text-sm);margin-top:var(--space-2)}.login-success{color:#28a745;font-size:var(--text-sm);margin-top:var(--space-2);background-color:#d4edda;border:1px solid #c3e6cb;border-radius:4px;padding:8px 12px;text-align:center}.login-footer{background:linear-gradient(270deg,#01b3d9,#c7e941,#01b3d9);background-size:600% 600%;animation:moveGradient 30s ease infinite;height:80px;width:100%;position:fixed;bottom:0;left:0;clip-path:polygon(0 45px,45px 0,calc(100% - 45px) 0,100% 45px,100% 100%,0 100%)}a{text-decoration:none}@media (max-width: 800px){.login-icon{width:30%}.login-header h2{font-size:24px}.login-title{font-size:28px}.login-subtitle{font-size:16px}.login-small{font-size:11px}}@media (max-width: 480px){.login-icon{width:35%}.login-header h2{font-size:20px;margin-top:50%}.login-title{font-size:24px}.login-subtitle{font-size:14px}.login-small{font-size:10px}.login-footer{height:40px;border-top-left-radius:40px;border-top-right-radius:40px}}@media screen and (orientation: landscape) and (max-height: 500px){.login-wrapper{padding-bottom:120px;gap:5%}.login-footer{height:30px;border-top-left-radius:40px;border-top-right-radius:40px}}@media (max-height: 600px){.login-footer{height:30px;border-top-left-radius:40px;border-top-right-radius:40px}}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0296c9e6,#0191c2e6);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeInOverlay .3s ease-in-out}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}.popup-content{background:linear-gradient(135deg,#fff,#f8fafc);border-radius:20px;padding:2.5rem;max-width:320px;width:90%;text-align:center;box-shadow:0 25px 50px #00000026,0 0 0 1px #ffffff0d;animation:fadeInPopup .4s cubic-bezier(.34,1.56,.64,1);border:1px solid rgba(255,255,255,.2)}@keyframes fadeInPopup{0%{opacity:0;transform:scale(.8) translateY(-20px)}to{opacity:1;transform:scale(1) translateY(0)}}.popup-content p{font-family:Franklin Gothic Medium,Arial Narrow,Arial,sans-serif;font-size:14px;color:#2c3e50;margin-bottom:1rem;line-height:1.5;font-weight:400;max-width:100%;word-wrap:break-word;overflow-wrap:break-word}.popup-buttons{display:flex;flex-direction:column;gap:12px;margin:0;padding:1.5rem;width:100%;flex-shrink:0;border-top:1px solid #e2e8f0;background:#fffffff2}.popup-btn{width:100%;padding:14px 20px;font-size:15px;font-weight:600;border:none;border-radius:10px;cursor:pointer;font-family:inherit;transition:all .3s ease;text-align:center;min-height:48px;display:flex;align-items:center;justify-content:center}.Contact-Us{background:linear-gradient(135deg,#00b6e0,#0191c0);color:#fff}.Contact-Us:hover{background:linear-gradient(135deg,#0191c0,#017a9e);transform:translateY(-1px)}.no-thanks{background-color:#f8f9fa;color:#64748b;border:2px solid #e2e8f0}.no-thanks:hover{background-color:#e2e8f0;border-color:#cbd5e1}.try-free{background:linear-gradient(135deg,#00b6e0,#0191c0);color:#fff}.try-free:hover{background:linear-gradient(135deg,#0191c0,#017a9e);transform:translateY(-1px)}.large-popup{max-width:500px;padding:0;max-height:80vh;overflow:hidden;text-align:left;width:95%;box-sizing:border-box;position:relative;display:flex;flex-direction:column}.popup-content .terms-section{margin:0;padding:1.5rem;background:#f8fafc80;border-radius:0;border-left:none;box-sizing:border-box;overflow-y:auto;flex:1;max-height:calc(80vh - 120px)}.terms-section{margin-bottom:16px;padding:16px;background:#f8fafc80;border-radius:10px;border-left:3px solid #00b6e0;box-sizing:border-box}.terms-section h4{margin-bottom:12px;font-size:16px;color:#1a202c;font-weight:600;display:flex;align-items:center;gap:6px}.terms-section h4:before{content:"📋";font-size:16px}.checkbox-label{display:flex;align-items:center;justify-content:center;margin:0;padding:16px 1.5rem;font-size:15px;font-weight:600;color:#1a202c;background:linear-gradient(135deg,#f8fafc,#fff);border-top:2px solid #e2e8f0;transition:all .3s ease;box-sizing:border-box;width:100%;flex-shrink:0;gap:12px}.checkbox-label:hover{background:linear-gradient(135deg,#fff,#f1f5f9);border-top-color:#00b6e0}.checkbox-label input[type=checkbox]{width:20px;height:20px;margin:0;cursor:pointer;accent-color:#00b6e0;flex-shrink:0;border-radius:4px;border:2px solid #cbd5e1;transition:all .3s ease}.checkbox-label input[type=checkbox]:checked{background-color:#00b6e0;border-color:#00b6e0}.checkbox-label input[type=checkbox]:hover{border-color:#00b6e0;transform:scale(1.05)}.popup-btn[disabled]{opacity:.5;cursor:not-allowed}.popup-content.large-popup{max-width:500px;padding:20px}.popup-content h3{margin-top:0}.terms-section{text-align:left;margin-bottom:15px}.terms-section h4{font-size:16px;margin-bottom:5px}.terms-section p{font-size:14px;line-height:1.4;margin-bottom:10px}.checkbox-label{display:flex;align-items:center;margin-top:15px}.checkbox-label input{margin-right:10px}.popup-buttons{margin-top:20px}.popup-btn{padding:10px 20px}.popup-btn[disabled]{background-color:#ccc;cursor:not-allowed}.popup-content{max-height:80vh;overflow-y:auto;position:relative}.popup-close-btn{position:absolute;top:15px;right:15px;background:none;border:none;font-size:24px;color:#64748b;cursor:pointer;padding:8px;border-radius:50%;transition:all .3s ease;width:40px;height:40px;display:flex;align-items:center;justify-content:center}.popup-close-btn:hover{background:#ef44441a;color:#ef4444;transform:rotate(90deg)}.popup-content::-webkit-scrollbar{width:6px}.popup-content::-webkit-scrollbar-track{background:#e2e8f080;border-radius:10px}.popup-content::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#00b6e0,#0191c0);border-radius:10px}.popup-content::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#0191c0,#017a9e)}@media (max-width: 768px){.popup-overlay{padding:10px}.popup-content.large-popup{max-height:85vh;width:100%}.popup-content .terms-section{padding:1.2rem;max-height:calc(85vh - 120px)}.checkbox-label{padding:14px 1.2rem;font-size:14px;gap:10px}.checkbox-label input[type=checkbox]{width:18px;height:18px}.popup-buttons{padding:1.2rem;gap:10px}.popup-btn{padding:12px 16px;font-size:14px;min-height:44px}}@media (max-width: 480px){.popup-overlay{padding:5px}.popup-content.large-popup{max-height:90vh;width:100%}.popup-content .terms-section{padding:1rem;max-height:calc(90vh - 120px)}.checkbox-label{padding:12px 1rem;font-size:13px;gap:8px}.checkbox-label input[type=checkbox]{width:16px;height:16px}.popup-buttons{padding:1rem;gap:8px}.popup-btn{padding:10px 14px;font-size:13px;min-height:42px}}@media (max-width: 360px){.popup-content.large-popup{max-height:95vh;width:100%}.popup-content .terms-section{padding:.8rem;max-height:calc(95vh - 120px)}.checkbox-label{padding:10px .8rem;font-size:12px;gap:6px}.checkbox-label input[type=checkbox]{width:14px;height:14px}.popup-buttons{padding:.8rem;gap:6px}.popup-btn{padding:8px 12px;font-size:12px;min-height:40px}}.navbar{position:fixed;top:0;left:0;right:0;padding:0;background:linear-gradient(90deg,#f8fafc,#e0e7ef);border-bottom:2px solid #e0e7ef;box-shadow:0 2px 8px #0000000a;min-height:64px;display:flex;align-items:center;justify-content:space-between;flex-direction:row;z-index:1000}.navbar-left{display:flex;align-items:center;height:64px;padding-left:24px}.navbar-right{display:flex;align-items:center;margin-right:32px}.back-button{font-size:16px;padding:8px 22px;border-radius:8px;border:none;background:linear-gradient(90deg,#2563eb,#38bdf8);color:#fff;font-weight:600;box-shadow:0 1px 4px #2563eb14;cursor:pointer;transition:background .2s}.back-button:hover{background:linear-gradient(90deg,#1d4ed8,#0ea5e9)}.user-info{display:flex;align-items:center;background:linear-gradient(90deg,#e0e7ef,#f8fafc);border-radius:999px;padding:7px 22px 7px 14px;font-weight:600;color:#2563eb;font-size:16px;letter-spacing:.01em;box-shadow:0 1px 3px #2563eb0a;border:1.5px solid #dbeafe}.user-icon{margin-right:10px}.page-with-navbar{padding-top:64px}@media (max-width: 768px){.page-with-navbar{padding-top:56px}}@media (max-width: 480px){.page-with-navbar{padding-top:52px}}@media (max-width: 360px){.page-with-navbar{padding-top:48px}}@media (max-width: 768px){.navbar{min-height:56px;padding:0 10px}.navbar-left{height:56px;padding-left:10px}.navbar-right{margin-right:10px}.back-button{font-size:14px;padding:6px 16px}.user-info{font-size:14px;padding:6px 16px 6px 12px}.user-icon{margin-right:8px;width:18px;height:18px}}@media (max-width: 480px){.navbar{min-height:52px;padding:0 8px}.navbar-left{height:52px;padding-left:8px}.navbar-right{margin-right:8px}.back-button{font-size:13px;padding:5px 12px}.user-info{font-size:13px;padding:5px 12px 5px 10px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-icon{margin-right:6px;width:16px;height:16px}}@media (max-width: 360px){.navbar{min-height:48px;padding:0 6px}.navbar-left{height:48px;padding-left:6px}.navbar-right{margin-right:6px}.back-button{font-size:12px;padding:4px 10px}.user-info{font-size:12px;padding:4px 10px 4px 8px;max-width:120px}.user-icon{margin-right:4px;width:14px;height:14px}}@media (max-width: 768px) and (orientation: landscape){.navbar{min-height:48px}.navbar-left{height:48px}.back-button{padding:4px 14px;font-size:13px}.user-info{padding:4px 14px 4px 10px;font-size:13px}}.container{min-height:calc(100vh - 64px);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;background:#f5f5f5;padding:20px}.form{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 20px #0000001a;display:flex;flex-direction:column;width:100%;max-width:600px}.input{margin:.5rem 0;padding:.75rem;font-size:1rem;border-radius:4px;border:1px solid #ccc}.button{margin-top:1rem;padding:.75rem;font-size:1rem;border-radius:8px;border:none;background:linear-gradient(135deg,#28a745,#20c997);color:#fff;cursor:pointer;font-weight:600;transition:all .3s ease}.button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #28a74566}.button:disabled{background:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}.toggle-button{margin-top:1rem;padding:.75rem;font-size:1rem;border-radius:8px;border:none;background:linear-gradient(135deg,#007bff,#0056b3);color:#fff;cursor:pointer;font-weight:600;transition:all .3s ease}.toggle-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #007bff66}.toggle-button:disabled{background:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}.refresh-button{background:linear-gradient(135deg,#17a2b8,#138496);color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;transition:all .3s ease;margin-top:5px;width:100%}.refresh-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 15px #17a2b866}.refresh-button:disabled{background:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}.error{color:#dc3545;background-color:#f8d7da;border:1px solid #f5c6cb;border-radius:8px;padding:12px 16px;margin-bottom:1rem;font-weight:500}.success{color:#155724;background-color:#d4edda;border:1px solid #c3e6cb;border-radius:8px;padding:12px 16px;margin-bottom:1rem;font-weight:500}.user-list{margin-top:20px;max-height:400px;overflow-y:auto;border:1px solid #ddd;border-radius:8px;padding:15px;background-color:#f9f9f9}.user-list h3{margin-top:0;color:#333;border-bottom:2px solid #007bff;padding-bottom:10px}.user-list ul{list-style:none;padding:0;margin:0}.user-item{background:#fff;border:1px solid #e0e0e0;border-radius:6px;padding:15px;margin-bottom:10px;position:relative;display:flex;flex-direction:column;gap:15px}.user-info{flex:1;margin-bottom:0;line-height:1.6}.user-actions{display:flex;justify-content:flex-end;margin-top:10px}.user-field{margin-bottom:8px;display:flex;align-items:center;gap:8px}.user-field strong{min-width:120px;color:#495057}.status{padding:4px 8px;border-radius:4px;font-size:12px;font-weight:600}.status.active{background-color:#d4edda;color:#155724}.status.inactive{background-color:#f8d7da;color:#721c24}.no-users{text-align:center;padding:40px 20px;color:#6c757d;font-style:italic}@media (max-width: 768px){.container{padding:10px}.admin-header{padding:15px;margin-bottom:15px}.back-button{margin-right:15px;padding:10px 16px;font-size:13px}.back-button:hover{transform:translateY(-1px)}.admin-title{font-size:20px}.form{padding:1.5rem}.user-list{max-height:300px;padding:10px}.user-item{flex-direction:column;align-items:stretch;gap:10px}.user-actions{justify-content:center;margin-top:15px}.delete-button{width:100%;min-width:auto}.user-field{flex-direction:column;align-items:flex-start;gap:4px}.user-field strong{min-width:auto}}.delete-button{background-color:#dc3545;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;transition:all .3s ease;min-width:120px;white-space:nowrap;box-shadow:0 2px 4px #0000001a}.delete-button:hover:not(:disabled){background-color:#c82333;transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.delete-button:disabled{background-color:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}.delete-button:active:not(:disabled){background-color:#bd2130;transform:translateY(0);box-shadow:0 2px 4px #0000001a}.admin-page-wrapper{min-height:100vh;background:#f5f5f5}.admin-container{background:linear-gradient(135deg,#667eea,#764ba2);min-height:calc(100vh - 64px);padding:2rem;font-family:Arial,sans-serif}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto 3rem}.admin-card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px #0000001a;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.admin-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #00000026}.admin-card-icon{font-size:3rem;margin-bottom:1rem}.admin-card h3{color:#2c3e50;font-size:1.5rem;margin-bottom:1rem;font-weight:600}.admin-card p{color:#7f8c8d;margin-bottom:1.5rem;line-height:1.6}.admin-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;padding:1rem 2rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d;width:100%}.admin-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.admin-stats{max-width:1200px;margin:0 auto}.stat-card{background:#ffffff1a;backdrop-filter:blur(10px);border-radius:20px;padding:2rem;color:#fff;text-align:center}.stat-card h4{font-size:1.5rem;margin-bottom:1rem;font-weight:600}.stat-card p{margin:.5rem 0;opacity:.9}.admin-user-list-container{margin-top:20px;width:100%;max-width:100%;overflow:hidden}.admin-user-list{max-height:500px;overflow-y:auto;border:1px solid #e0e0e0;border-radius:12px;padding:20px;background-color:#fff;box-shadow:0 4px 20px #0000001a;margin:0}.admin-user-list h3{margin-top:0;margin-bottom:20px;color:#2c3e50;border-bottom:2px solid #667eea;padding-bottom:10px;font-size:1.3rem;font-weight:600}.admin-user-list ul{list-style:none;padding:0;margin:0;width:100%}.admin-user-item{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:20px;margin-bottom:15px;position:relative;display:flex;flex-direction:column;gap:12px;transition:all .3s ease;width:100%;box-sizing:border-box}.admin-user-item:hover{background:#fff;box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.admin-user-info{flex:1;margin-bottom:0;line-height:1.6;width:100%;overflow:hidden}.admin-user-actions{display:flex;justify-content:flex-end;margin-top:15px;width:100%}.admin-user-field{margin-bottom:8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;width:100%}.admin-user-field strong{min-width:140px;color:#495057;font-weight:600;flex-shrink:0}.admin-user-field span{word-break:break-word;flex:1;min-width:0}.admin-status{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.admin-status.active{background-color:#d4edda;color:#155724}.admin-status.inactive{background-color:#f8d7da;color:#721c24}.admin-no-users{text-align:center;padding:40px 20px;color:#6c757d;font-style:italic;font-size:1.1rem}.admin-delete-button{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;transition:all .3s ease;min-width:140px;white-space:nowrap;box-shadow:0 2px 8px #dc35454d}.admin-delete-button:hover:not(:disabled){background:linear-gradient(135deg,#c82333,#bd2130);transform:translateY(-2px);box-shadow:0 4px 12px #dc354566}.admin-delete-button:disabled{background:#6c757d;cursor:not-allowed;transform:none;box-shadow:none}@media (max-width: 768px){.admin-container{padding:1rem}.admin-header h1{font-size:2rem}.admin-grid{grid-template-columns:1fr;gap:1.5rem}.admin-card{padding:1.5rem}.admin-user-list{max-height:400px;padding:15px;margin:0}.admin-user-item{padding:15px;gap:10px}.admin-user-actions{justify-content:center;margin-top:15px}.admin-delete-button{width:100%;min-width:auto;padding:14px 20px}.admin-user-field{flex-direction:column;align-items:flex-start;gap:4px}.admin-user-field strong{min-width:auto;font-size:14px}.admin-user-field span{font-size:14px;word-break:break-all}}@media (max-width: 480px){.admin-user-list{padding:10px;max-height:350px}.admin-user-item{padding:12px}.admin-user-field strong,.admin-user-field span{font-size:13px}}.admin-header{text-align:center;margin-bottom:30px}.admin-header h1{color:#2c3e50;margin-bottom:10px;font-size:2.5rem}.admin-header p{color:#7f8c8d;font-size:1.1rem}.admin-section{background:#fff;border-radius:12px;padding:25px;margin-bottom:25px;box-shadow:0 2px 10px #0000001a}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #ecf0f1}.section-header h2{color:#2c3e50;margin:0;font-size:1.5rem}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}.form-group small{display:block;margin-top:5px;color:#7f8c8d;font-size:.9rem}.counter-container{display:flex;align-items:center;gap:10px;margin-bottom:15px}.counter-btn{width:50px;height:50px;border:2px solid #3498db;background:#3498db;color:#fff;font-size:24px;font-weight:700;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;user-select:none}.counter-btn:hover:not(:disabled){background:#2980b9;border-color:#2980b9;transform:scale(1.05)}.counter-btn:active:not(:disabled){transform:scale(.95)}.counter-btn:disabled{background:#bdc3c7;border-color:#bdc3c7;cursor:not-allowed;opacity:.6}.counter-input{flex:1;font-size:24px!important;text-align:center;font-weight:700;padding:15px!important;border:2px solid #3498db;background:#f8f9fa;border-radius:8px}.counter-input:focus{border-color:#2980b9;background:#fff;box-shadow:0 0 0 3px #3498db1a}.quick-select-buttons{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.quick-btn{padding:10px 16px;border:2px solid #e9ecef;background:#fff;color:#2c3e50;font-size:16px;font-weight:600;border-radius:6px;cursor:pointer;transition:all .3s ease;min-width:50px}.quick-btn:hover{border-color:#3498db;background:#3498db;color:#fff;transform:translateY(-2px)}.quick-btn:active{transform:translateY(0)}.generated-link-card{background:linear-gradient(135deg,#27ae60,#2ecc71);color:#fff;padding:20px;border-radius:12px;margin-top:20px}.generated-link-card h3{margin:0 0 15px;font-size:1.3rem}.link-info{display:grid;gap:15px}.link-url{display:flex;flex-direction:column;gap:8px}.url-container{display:flex;gap:10px;align-items:center}.url-input{flex:1;padding:10px;border:none;border-radius:6px;background:#ffffffe6;font-family:monospace;font-size:.9rem}.copy-button{padding:10px 15px;background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:6px;cursor:pointer;font-size:.9rem;transition:all .3s ease}.copy-button:hover{background:#ffffff4d}.link-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.link-details p{margin:0;font-size:.95rem}.status{padding:4px 8px;border-radius:4px;font-size:.8rem;font-weight:600}.status.active{background:#27ae60;color:#fff}.status.inactive{background:#e74c3c;color:#fff}.links-list{display:grid;gap:20px}.link-card{background:#f8f9fa;border:1px solid #e9ecef;border-radius:12px;padding:20px;transition:all .3s ease}.link-card:hover{box-shadow:0 4px 15px #0000001a;transform:translateY(-2px)}.link-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #dee2e6}.link-actions{display:flex;gap:10px}.action-button{padding:6px 12px;border:none;border-radius:6px;cursor:pointer;font-size:.85rem;transition:all .3s ease}.action-button.copy{background:#3498db;color:#fff}.action-button.copy:hover{background:#2980b9}.action-button.deactivate{background:#e74c3c;color:#fff}.action-button.deactivate:hover{background:#c0392b}.link-content{display:grid;gap:15px}.link-url{font-family:monospace;background:#fff;padding:10px;border-radius:6px;border:1px solid #dee2e6;word-break:break-all}.link-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}.stat-item{display:flex;justify-content:space-between;padding:8px 12px;background:#fff;border-radius:6px;border:1px solid #e9ecef}.stat-item strong{color:#2c3e50}.created-accounts{background:#fff;padding:15px;border-radius:8px;border:1px solid #e9ecef}.accounts-list{margin-top:10px;display:grid;gap:8px}.account-item{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;background:#f8f9fa;border-radius:6px;border:1px solid #e9ecef}.username{font-weight:600;color:#2c3e50}.created-date{font-size:.85rem;color:#7f8c8d}.loading-message,.no-data{text-align:center;padding:40px;color:#7f8c8d;font-size:1.1rem}@media (max-width: 768px){.admin-header h1{font-size:2rem}.admin-section{padding:15px;margin-bottom:15px}.section-header{flex-direction:column;gap:15px;align-items:stretch}.section-header h2{font-size:1.3rem}.form-group{margin-bottom:15px}.form-group input{font-size:18px;padding:15px;border-radius:8px}.counter-container{gap:15px;margin-bottom:20px}.counter-btn{width:60px;height:60px;font-size:28px;border-radius:12px}.counter-input{font-size:28px!important;padding:20px!important;border-radius:12px}.quick-select-buttons{gap:12px;margin-bottom:15px}.quick-btn{padding:15px 20px;font-size:18px;border-radius:8px;min-width:60px}.form-group label{font-size:16px;margin-bottom:10px}.button{font-size:16px;padding:15px 25px;border-radius:8px}.url-container{flex-direction:column;gap:15px}.url-input{font-size:16px;padding:15px}.copy-button{font-size:16px;padding:15px 20px}.link-header{flex-direction:column;gap:15px;align-items:stretch}.link-actions{justify-content:center;flex-wrap:wrap;gap:15px}.action-button{font-size:16px;padding:12px 20px;min-width:120px}.link-stats{grid-template-columns:1fr;gap:15px}.stat-item{padding:15px;font-size:16px;flex-direction:column;align-items:flex-start;gap:5px}.stat-item strong{font-size:14px;color:#7f8c8d}.link-details{grid-template-columns:1fr;gap:15px}.link-url{font-size:14px;padding:15px;word-break:break-all}.created-accounts{padding:20px}.accounts-list{gap:12px}.account-item{padding:15px;flex-direction:column;align-items:flex-start;gap:8px}.username{font-size:16px}.created-date{font-size:14px}.generated-link-card{padding:25px}.generated-link-card h3{font-size:1.4rem}.link-info{gap:20px}.link-details p{font-size:16px}}@media (max-width: 480px){.admin-header h1{font-size:1.8rem}.admin-section{padding:12px;margin-bottom:12px}.section-header h2{font-size:1.2rem}.form-group input{font-size:16px;padding:12px}.counter-container{gap:12px;margin-bottom:15px}.counter-btn{width:55px;height:55px;font-size:24px;border-radius:10px}.counter-input{font-size:24px!important;padding:18px!important;border-radius:10px}.quick-select-buttons{gap:10px;margin-bottom:12px}.quick-btn{padding:12px 16px;font-size:16px;border-radius:6px;min-width:55px}.button{font-size:15px;padding:12px 20px}.action-button{font-size:14px;padding:10px 16px;min-width:100px}.stat-item{padding:12px;font-size:15px}.link-url{font-size:13px;padding:12px}.generated-link-card{padding:20px}.generated-link-card h3{font-size:1.2rem}.url-input{font-size:14px;padding:12px}.copy-button{font-size:14px;padding:12px 16px}}.quiz-selection{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:#f8f9fa;text-align:center;padding:2rem}.quiz-selection h1{font-size:2rem;margin-bottom:1rem;color:#333}.quiz-selection p{font-size:1.2rem;color:#555;margin-bottom:2rem}.quiz-option-btn{padding:1rem 2rem;font-size:1rem;font-weight:700;color:#fff;background-color:#1976d2;border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease}.quiz-option-btn:hover{background-color:#1259a6}.quiz-selection{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:#f0f8fb;text-align:center;padding:2rem;font-family:Franklin Gothic Medium,Arial Narrow,Arial,sans-serif;position:relative}.quiz-selection h1{font-size:35px;margin-bottom:1rem;color:#0296c9}.quiz-selection p{font-size:20px;color:#555;margin-bottom:2rem}.options-container{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center}.quiz-option-btn{padding:1rem 2.5rem;font-size:18px;font-weight:700;color:#fff;background-color:#00b6e0;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 8px #00b6e033}.quiz-option-btn:hover{background-color:#0191c0;transform:scale(1.05)}.analysis-btn{margin-top:3rem;padding:1rem 2.5rem;font-size:18px;font-weight:700;color:#fff;background:linear-gradient(270deg,#01b3d9,#c7e941,#01b3d9);background-size:600% 600%;animation:moveGradient 30s ease infinite;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 10px #01b3d94d}.analysis-btn:hover{transform:scale(1.05)}.quiz-footer{background:linear-gradient(270deg,#01b3d9,#c7e941,#01b3d9);background-size:600% 600%;animation:moveGradient 30s ease infinite;height:60px;width:100%;position:fixed;bottom:0;left:0;clip-path:polygon(0 30px,30px 0,calc(100% - 30px) 0,100% 30px,100% 100%,0 100%)}@media (max-width: 800px){.quiz-selection h1{font-size:28px}.quiz-selection p{font-size:18px}.quiz-option-btn,.analysis-btn{padding:.9rem 2rem;font-size:16px}.options-container{gap:1rem}}@media (max-width: 480px){.streak-badge{top:65px;right:10px;padding:5px 8px 4px;font-size:12px}.quiz-selection{padding:1rem}.quiz-selection h1{font-size:24px}.quiz-selection p{font-size:16px}.quiz-option-btn,.analysis-btn{padding:.8rem 1.5rem;font-size:14px;border-radius:10px}.options-container{flex-direction:column;align-items:center}.quiz-footer{height:40px;clip-path:polygon(0 20px,20px 0,calc(100% - 20px) 0,100% 20px,100% 100%,0 100%)}}@media screen and (orientation: landscape) and (max-height: 500px){.quiz-selection{padding:1rem}.quiz-selection h1{font-size:26px}.quiz-selection p{font-size:16px}.quiz-footer{height:30px;clip-path:polygon(0 15px,15px 0,calc(100% - 15px) 0,100% 15px,100% 100%,0 100%)}}.streak-badge{position:absolute;top:80px;right:20px;background-color:#fff;border:1px solid #ddd;border-radius:25px;padding:8px 12px 6px;display:flex;align-items:center;gap:6px;font-family:sans-serif;box-shadow:0 2px 8px #0000000d;background:linear-gradient(to right,#fff9e6,#f0f8fb);font-size:14px;transition:transform .2s ease;cursor:default;z-index:100}.streak-badge:hover{transform:scale(1.05)}.streak-emoji{font-size:18px}.streak-count{font-weight:700;color:#00b6e0;font-size:16px}footer{font-size:small;color:#555;position:absolute;bottom:20%;left:0;right:0;text-align:center}.contact-me-btn{padding:2% 0 0;font-size:small;color:#333;background-color:transparent;border:none;border-radius:12px;cursor:pointer}.custom-type-selector-modal,.custom-source-selector-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.custom-modal-content{background:#fff;padding:2rem;border-radius:12px;width:90%;max-width:450px;box-shadow:0 8px 20px #00b6e033;font-family:Franklin Gothic Medium,Arial Narrow,Arial,sans-serif;animation:fadeIn .3s ease-in-out}.custom-checkbox-group label{position:relative;padding-left:30px;cursor:pointer;font-size:16px;color:#333;display:block;margin-bottom:14px;user-select:none;transition:color .2s ease}.custom-checkbox-group label:hover{color:#00b6e0}.custom-checkbox-group input[type=checkbox]{position:absolute;opacity:0;cursor:pointer;height:0;width:0}.checkbox-custom{position:absolute;top:0;left:0;height:20px;width:20px;background-color:#eee;border-radius:4px;transition:background-color .3s ease}.checkbox-custom.checked{background-color:#00b6e0}.checkbox-custom.checked:after{content:"";position:absolute;display:block;left:7px;top:4px;width:5px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.custom-source-buttons{display:flex;flex-direction:column;gap:12px;margin:20px 0}.custom-source-btn{padding:15px 20px;font-size:16px;font-weight:700;color:#fff;background:linear-gradient(135deg,#00b6e0,#0191c0);border:none;border-radius:10px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 8px #00b6e033;text-transform:capitalize}.custom-source-btn:hover{background:linear-gradient(135deg,#0191c0,#007a9c);transform:scale(1.03);box-shadow:0 6px 12px #00b6e04d}.source-info{background:#e3f2fd;color:#1976d2;padding:10px 15px;border-radius:8px;margin-bottom:15px;font-size:14px;border-left:4px solid #00b6e0;text-align:center}.custom-modal-buttons{display:flex;flex-direction:column;gap:12px;margin-top:20px}.custom-start-btn,.custom-mix-btn,.custom-cancel-btn{padding:12px 20px;font-size:16px;font-weight:700;border:none;border-radius:10px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 8px #00b6e033}.custom-start-btn{background-color:#00b6e0;color:#fff}.custom-start-btn:hover{background-color:#0191c0;transform:scale(1.03)}.custom-mix-btn{background:linear-gradient(270deg,#01b3d9,#c7e941,#01b3d9);background-size:600% 600%;animation:moveGradient 30s ease infinite;color:#fff}.custom-mix-btn:hover{transform:scale(1.03)}.custom-cancel-btn{background-color:#f1f1f1;color:#555}.custom-cancel-btn:hover{background-color:#e0e0e0;transform:scale(1.03)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes moveGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@media (max-width: 1024px){.custom-modal-content{padding:1.5rem;max-width:90vw}.custom-checkbox-group{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}}@media (max-width: 800px){.custom-modal-content{padding:1.5rem}.custom-checkbox-group label{font-size:15px}.custom-source-btn{font-size:15px;padding:12px 18px}.source-info{font-size:13px;padding:8px 12px}.custom-start-btn,.custom-mix-btn,.custom-cancel-btn{font-size:14px;padding:10px 16px}}@media (max-width: 768px){.streak-badge{top:70px;right:15px;padding:6px 10px 5px;font-size:13px}.custom-modal-content{padding:1.2rem;max-width:95vw;margin:10px}.custom-checkbox-group{grid-template-columns:1fr;gap:12px}.custom-checkbox-group label{font-size:14px;padding:12px 16px}.custom-source-btn{font-size:14px;padding:10px 16px}.source-info{font-size:12px;padding:6px 10px}.custom-start-btn,.custom-mix-btn,.custom-cancel-btn{font-size:13px;padding:8px 14px}.custom-buttons{flex-direction:column;gap:10px}}@media (max-width: 480px){.custom-modal-content{padding:1rem;max-width:98vw;margin:5px}.custom-checkbox-group label{font-size:13px;padding:10px 14px}.custom-source-btn{font-size:13px;padding:8px 14px}.source-info{font-size:11px;padding:5px 8px}.custom-start-btn,.custom-mix-btn,.custom-cancel-btn{font-size:12px;padding:7px 12px}.custom-buttons{gap:8px}}@media (max-width: 360px){.streak-badge{top:60px;right:8px;padding:4px 6px 3px;font-size:11px}.custom-modal-content{padding:.8rem;max-width:100vw;margin:2px}.custom-checkbox-group label{font-size:12px;padding:8px 12px}.custom-source-btn{font-size:12px;padding:7px 12px}.source-info{font-size:10px;padding:4px 6px}.custom-start-btn,.custom-mix-btn,.custom-cancel-btn{font-size:11px;padding:6px 10px}.custom-buttons{gap:6px}}.trial-notice{display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;padding:12px 20px;border-radius:25px;margin-bottom:20px;box-shadow:0 4px 12px #ff6b6b4d;font-weight:700;font-size:16px;animation:pulse 2s infinite}.trial-emoji{font-size:20px}.trial-text{font-size:14px}.trial-modal-notice{background:#fff3cd;color:#856404;padding:10px 15px;border-radius:8px;margin-bottom:15px;font-size:14px;border-left:4px solid #ffc107;text-align:center}@media (max-width: 800px){.trial-notice{padding:10px 16px;font-size:14px}.trial-emoji{font-size:18px}.trial-text{font-size:13px}.trial-modal-notice{font-size:13px;padding:8px 12px}}@media (max-width: 480px){.trial-notice{padding:8px 12px;font-size:12px;flex-direction:column;gap:5px}.trial-emoji{font-size:16px}.trial-text{font-size:11px}.trial-modal-notice{font-size:12px;padding:6px 10px}}.custom-timer-selector-modal{position:fixed;inset:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.timer-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem;margin:1.5rem 0}.timer-option-btn{padding:1rem;border:2px solid #ddd;border-radius:8px;background-color:#fff;color:#333;cursor:pointer;font-weight:700;transition:all .3s ease;text-align:center}.timer-option-btn:hover{border-color:#00b6e0;background-color:#f0f8fb;transform:scale(1.02)}.timer-option-btn.selected{border-color:#00b6e0;background-color:#00b6e0;color:#fff;transform:scale(1.05)}.timer-info{font-size:1rem;color:#666;margin-bottom:1rem;text-align:center}.custom-timer-input{margin:1.5rem 0;text-align:center}.custom-timer-input label{display:block;margin-bottom:.5rem;font-weight:700;color:#333}.custom-timer-number-input{width:100px;padding:.5rem;border:2px solid #ddd;border-radius:6px;text-align:center;font-size:1rem;font-weight:700}.custom-timer-number-input:focus{outline:none;border-color:#00b6e0;box-shadow:0 0 0 3px #00b6e01a}@media (max-width: 600px){.timer-options{grid-template-columns:repeat(2,1fr);gap:.8rem}.timer-option-btn{padding:.8rem;font-size:.9rem}.timer-info,.custom-timer-input label{font-size:.9rem}.custom-timer-number-input{width:80px;font-size:.9rem}}@media (max-width: 480px){.timer-options{grid-template-columns:1fr;gap:.6rem}.timer-option-btn{padding:.7rem;font-size:.8rem}.timer-info,.custom-timer-input label{font-size:.8rem}.custom-timer-number-input{width:70px;font-size:.8rem}}.custom-questions-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}.custom-questions-modal .custom-modal-content{background:#fff;border-radius:12px;padding:2rem;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 10px 30px #0000004d;text-align:center}.custom-questions-modal h2{color:#333;margin-bottom:1rem;font-size:1.5rem}.questions-info{color:#666;margin-bottom:1.5rem;font-size:1rem}.custom-questions-input{margin-bottom:2rem}.custom-questions-input label{display:block;margin-bottom:.5rem;font-weight:600;color:#333;font-size:1rem}.quick-preset-buttons{display:flex;gap:.5rem;justify-content:center;margin-bottom:1rem;flex-wrap:wrap}.preset-btn{background:#f0f0f0;border:2px solid #ddd;border-radius:8px;padding:.5rem 1rem;font-size:.9rem;font-weight:600;color:#333;cursor:pointer;transition:all .2s ease;min-width:50px;min-height:44px}.preset-btn:hover{background:#e0e0e0;border-color:#1976d2}.preset-btn:active{background:#1976d2;color:#fff;transform:scale(.95)}.input-container{display:flex;align-items:center;justify-content:center;gap:.5rem;margin-bottom:1rem}.custom-questions-number-input{width:120px;padding:.8rem;border:2px solid #ddd;border-radius:8px;font-size:1rem;text-align:center;transition:border-color .3s ease;min-height:44px}.custom-questions-number-input:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 3px #1976d21a}.custom-questions-number-input::-webkit-outer-spin-button,.custom-questions-number-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.custom-questions-number-input[type=number]{-moz-appearance:textfield;appearance:textfield}.input-controls{display:flex;flex-direction:column;gap:.25rem}.control-btn{background:#1976d2;color:#fff;border:none;border-radius:6px;width:36px;height:36px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;min-height:44px;min-width:44px}.control-btn:hover{background:#1259a6;transform:scale(1.05)}.control-btn:active{transform:scale(.95)}.range-slider-container{margin-top:1rem}.range-slider-container label{display:block;margin-bottom:.5rem;font-weight:600;color:#333;font-size:.9rem}.questions-range-slider{width:100%;height:8px;border-radius:4px;background:#ddd;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer}.questions-range-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:#1976d2;cursor:pointer;border:2px solid white;box-shadow:0 2px 4px #0003}.questions-range-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#1976d2;cursor:pointer;border:2px solid white;box-shadow:0 2px 4px #0003}.range-labels{display:flex;justify-content:space-between;margin-top:.5rem;font-size:.8rem;color:#666}@media (max-width: 600px){.custom-questions-modal{padding:.5rem}.custom-questions-modal .custom-modal-content{padding:1.5rem;margin:0;max-height:95vh}.custom-questions-modal h2{font-size:1.3rem;margin-bottom:.8rem}.questions-info{font-size:.9rem;margin-bottom:1rem}.quick-preset-buttons{gap:.4rem;margin-bottom:.8rem}.preset-btn{padding:.4rem .8rem;font-size:.8rem;min-width:45px}.input-container{gap:.4rem;margin-bottom:.8rem}.custom-questions-number-input{width:100px;font-size:.9rem;padding:.6rem}.control-btn{width:32px;height:32px;font-size:1rem}.range-slider-container{margin-top:.8rem}.range-slider-container label{font-size:.8rem}}@media (max-width: 480px){.custom-questions-modal{padding:.25rem}.custom-questions-modal .custom-modal-content{padding:1rem;border-radius:8px}.custom-questions-modal h2{font-size:1.2rem;margin-bottom:.6rem}.questions-info{font-size:.8rem;margin-bottom:.8rem}.quick-preset-buttons{gap:.3rem;margin-bottom:.6rem}.preset-btn{padding:.3rem .6rem;font-size:.75rem;min-width:40px;min-height:40px}.input-container{gap:.3rem;margin-bottom:.6rem}.custom-questions-input label{font-size:.8rem}.custom-questions-number-input{width:80px;font-size:.8rem;padding:.5rem}.control-btn{width:28px;height:28px;font-size:.9rem;min-height:40px;min-width:40px}.range-slider-container{margin-top:.6rem}.range-slider-container label{font-size:.75rem}.questions-range-slider{height:6px}.questions-range-slider::-webkit-slider-thumb{width:20px;height:20px}.questions-range-slider::-moz-range-thumb{width:20px;height:20px}.range-labels{font-size:.7rem}}@media (max-width: 360px){.custom-questions-modal .custom-modal-content{padding:.8rem}.quick-preset-buttons{gap:.2rem}.preset-btn{padding:.25rem .5rem;font-size:.7rem;min-width:35px}.custom-questions-number-input{width:70px;font-size:.75rem;padding:.4rem}.control-btn{width:24px;height:24px;font-size:.8rem;min-height:36px;min-width:36px}}.quiz-option-btn.final-quiz-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;border:none;border-radius:12px;padding:1rem 2.5rem;font-size:18px;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 8px #ff6b6b33}.quiz-option-btn.final-quiz-btn:hover{background:linear-gradient(135deg,#ee5a24,#d63031);transform:scale(1.05);box-shadow:0 6px 20px #ff6b6b66}.custom-source-selector-modal:has(.final-quiz-description),.custom-timer-selector-modal:has(.final-quiz-description){background-color:#ff6b6b1a;position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center}.custom-source-selector-modal:has(.final-quiz-description) .custom-modal-content,.custom-timer-selector-modal:has(.final-quiz-description) .custom-modal-content{background:linear-gradient(135deg,#fff5f5,#ffe8e8);border:2px solid #ff6b6b;border-radius:16px;max-width:700px;max-height:80vh;overflow-y:auto;box-shadow:0 10px 40px #ff6b6b4d;padding:1.5rem;position:relative;z-index:1002;display:flex;flex-direction:column;margin:2rem}.custom-source-selector-modal:has(.final-quiz-description) h2,.custom-timer-selector-modal:has(.final-quiz-description) h2{color:#d63031;background:linear-gradient(135deg,#ff6b6b,#ee5a24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.final-quiz-description{color:#d63031;font-size:1rem;margin-bottom:1rem;text-align:center;font-weight:600;background:#ff6b6b1a;padding:.8rem;border-radius:8px;border-left:4px solid #ff6b6b}.final-quiz-note{color:#d63031;font-size:.9rem;margin-bottom:1rem;text-align:center;font-weight:600;background:#ff6b6b0d;padding:.6rem;border-radius:6px;border:1px solid rgba(255,107,107,.2)}.custom-source-selector-modal:has(.final-quiz-description) .custom-source-btn,.custom-timer-selector-modal:has(.final-quiz-description) .custom-source-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;border:2px solid #ff6b6b;border-radius:10px;padding:1rem 1.5rem;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 8px #ff6b6b4d;min-width:120px}.custom-source-selector-modal:has(.final-quiz-description) .custom-source-btn:hover,.custom-timer-selector-modal:has(.final-quiz-description) .custom-source-btn:hover{background:linear-gradient(135deg,#ee5a24,#d63031);border-color:#ee5a24;transform:translateY(-3px) scale(1.02);box-shadow:0 6px 20px #ff6b6b66}.timer-options{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem;justify-content:center;margin-bottom:1.5rem;width:100%}.timer-option-btn{background:linear-gradient(135deg,#ff6b6b,#ee5a24);color:#fff;border:2px solid #ff6b6b;border-radius:10px;padding:.8rem 1rem;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .3s ease;width:100%;box-shadow:0 3px 8px #ff6b6b4d}.timer-option-btn:hover{background:linear-gradient(135deg,#ee5a24,#d63031);border-color:#ee5a24;transform:translateY(-3px) scale(1.02);box-shadow:0 6px 20px #ff6b6b66}.custom-timer-input{margin:1rem 0;background:#ff6b6b0d;padding:1rem;border-radius:10px;border:1px solid rgba(255,107,107,.2)}.custom-timer-input label{display:block;margin-bottom:.6rem;font-weight:700;color:#d63031;text-align:center;font-size:1rem}.timer-input-container{display:flex;align-items:center;gap:.6rem;justify-content:center}.custom-timer-number-input{width:120px;padding:.8rem;border:2px solid #ff6b6b;border-radius:10px;font-size:1rem;font-weight:600;text-align:center;transition:all .3s ease;min-height:44px;background:#fff;color:#d63031}.custom-timer-number-input:focus{outline:none;border-color:#ee5a24;box-shadow:0 0 0 4px #ff6b6b33;transform:scale(1.02)}.custom-timer-number-input[type=number]{-moz-appearance:textfield;appearance:textfield}.custom-timer-number-input[type=number]::-webkit-outer-spin-button,.custom-timer-number-input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.time-unit{font-size:1.1rem;color:#d63031;font-weight:700}.custom-source-selector-modal:has(.final-quiz-description) .custom-modal-buttons,.custom-timer-selector-modal:has(.final-quiz-description) .custom-modal-buttons{margin-top:1.5rem;display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap;flex-shrink:0;position:relative;z-index:1003;width:100%}.custom-source-selector-modal:has(.final-quiz-description) .custom-cancel-btn,.custom-timer-selector-modal:has(.final-quiz-description) .custom-cancel-btn{background:linear-gradient(135deg,#6c757d,#5a6268);color:#fff;border:none;border-radius:10px;padding:.8rem 1.5rem;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 8px #6c757d4d;min-width:120px;flex:1}.custom-source-selector-modal:has(.final-quiz-description) .custom-cancel-btn:hover,.custom-timer-selector-modal:has(.final-quiz-description) .custom-cancel-btn:hover{background:linear-gradient(135deg,#5a6268,#495057);transform:translateY(-2px) scale(1.02);box-shadow:0 5px 15px #6c757d66}.custom-timer-selector-modal:has(.final-quiz-description) .custom-start-btn{background:linear-gradient(135deg,#28a745,#20c997);color:#fff;border:none;border-radius:10px;padding:.8rem 1.5rem;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 8px #28a7454d;min-width:120px;flex:1}.custom-timer-selector-modal:has(.final-quiz-description) .custom-start-btn:hover{background:linear-gradient(135deg,#20c997,#17a2b8);transform:translateY(-2px) scale(1.02);box-shadow:0 5px 15px #28a74566}.custom-timer-selector-modal:has(.final-quiz-description) .custom-cancel-btn{background:linear-gradient(135deg,#6c757d,#5a6268);color:#fff;border:none;border-radius:10px;padding:1rem 2rem;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 8px #6c757d4d;min-width:160px}.custom-timer-selector-modal:has(.final-quiz-description) .custom-cancel-btn:hover{background:linear-gradient(135deg,#5a6268,#495057);transform:translateY(-2px) scale(1.02);box-shadow:0 5px 15px #6c757d66}.final-quiz-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}.final-quiz-modal-content{background:#fff;border-radius:16px;padding:2rem;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.final-quiz-modal-content h2{color:#333;margin-bottom:.5rem;font-size:1.8rem;text-align:center}.final-quiz-info{color:#666;text-align:center;margin-bottom:2rem;font-size:1rem}.final-quiz-step{margin-bottom:2rem;padding:1.5rem;background:#f8f9fa;border-radius:12px;border-left:4px solid #667eea}.final-quiz-step h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.final-quiz-type-buttons{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}.final-quiz-type-btn{background:#e9ecef;color:#495057;border:2px solid #dee2e6;border-radius:8px;padding:.8rem 1.2rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:120px}.final-quiz-type-btn:hover{background:#dee2e6;border-color:#adb5bd}.final-quiz-type-btn.selected{background:#667eea;color:#fff;border-color:#667eea;box-shadow:0 4px 12px #667eea4d}.final-quiz-source-buttons{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}.final-quiz-source-btn{background:#e9ecef;color:#495057;border:2px solid #dee2e6;border-radius:8px;padding:.8rem 1.2rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:100px}.final-quiz-source-btn:hover{background:#dee2e6;border-color:#adb5bd}.final-quiz-source-btn.selected{background:#28a745;color:#fff;border-color:#28a745;box-shadow:0 4px 12px #28a7454d}.final-quiz-info-display{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem;border-radius:12px;text-align:center;margin:1rem 0}.questions-count-info{display:flex;flex-direction:column;align-items:center;margin-bottom:1rem}.count-number{font-size:2.5rem;font-weight:700;line-height:1}.count-label{font-size:1rem;opacity:.9}.final-quiz-note{font-size:.9rem;opacity:.9;margin:0}.final-quiz-time-input{display:flex;align-items:center;justify-content:center;gap:.5rem}.final-quiz-time-field{width:100px;padding:.8rem;border:2px solid #dee2e6;border-radius:8px;font-size:1rem;text-align:center;transition:border-color .3s ease}.final-quiz-time-field:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.time-unit{font-size:1rem;color:#666;font-weight:600}.final-quiz-actions{display:flex;gap:1rem;justify-content:center;margin-top:2rem}.final-quiz-start-btn{background:linear-gradient(135deg,#28a745,#20c997);color:#fff;border:none;border-radius:8px;padding:1rem 2rem;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #28a7454d}.final-quiz-start-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #28a74566}.final-quiz-start-btn:disabled{background:#6c757d;cursor:not-allowed;box-shadow:none}.final-quiz-cancel-btn{background:#6c757d;color:#fff;border:none;border-radius:8px;padding:1rem 2rem;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease}.final-quiz-cancel-btn:hover{background:#5a6268;transform:translateY(-1px)}@media (max-width: 600px){.final-quiz-modal-content{padding:1.5rem;margin:.5rem}.final-quiz-step{padding:1rem}.final-quiz-type-buttons,.final-quiz-source-buttons{gap:.5rem}.final-quiz-type-btn,.final-quiz-source-btn{padding:.6rem 1rem;font-size:.8rem;min-width:100px}.count-number{font-size:2rem}.final-quiz-actions{flex-direction:column;gap:.8rem}.final-quiz-start-btn,.final-quiz-cancel-btn{width:100%;padding:.8rem 1.5rem}}@media (max-width: 480px){.final-quiz-modal-content{padding:1rem}.final-quiz-step{padding:.8rem}.final-quiz-type-btn,.final-quiz-source-btn{padding:.5rem .8rem;font-size:.75rem;min-width:80px}.final-quiz-time-field{width:80px;padding:.6rem}}.achievement-badges-container{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0;justify-content:center}.achievement-badge-small{background-color:#fff;border:1px solid #ddd;border-radius:25px;padding:8px 12px 6px;display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;box-shadow:0 2px 4px #0000001a;transition:all .3s ease;cursor:pointer;white-space:nowrap;color:#333}.achievement-badge-small:hover{transform:scale(1.05)}.achievement-emoji{font-size:18px}.achievement-text{font-weight:700;color:#00b6e0;font-size:.8rem;text-transform:capitalize}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@media (max-width: 768px){.achievement-badges-container{gap:6px;margin:8px 0}.achievement-badge-small{padding:6px 10px 4px;gap:4px}.achievement-emoji{font-size:16px}.achievement-text{font-size:.75rem}}@media (max-width: 480px){.achievement-badges-container{gap:4px;margin:6px 0}.achievement-badge-small{padding:5px 8px 3px;gap:3px}.achievement-emoji{font-size:14px}.achievement-text{font-size:.7rem}}.congratulations-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .3s ease}.congratulations-popup{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;padding:30px;max-width:500px;width:90%;text-align:center;box-shadow:0 20px 40px #0000004d;animation:slideIn .4s ease;position:relative;overflow:hidden}.congratulations-popup:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);animation:shimmer 3s infinite}.congratulations-header{margin-bottom:25px;position:relative;z-index:1}.celebration-icon{font-size:4rem;margin-bottom:10px;animation:bounce 2s infinite}.congratulations-header h2{color:#fff;font-size:2rem;font-weight:700;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.congratulations-content{margin-bottom:30px;position:relative;z-index:1}.achievement-badge{background:#fffffff2;border-radius:15px;padding:20px;margin-bottom:20px;box-shadow:0 8px 16px #0003}.badge-icon{font-size:3rem;margin-bottom:10px;animation:pulse 2s infinite}.achievement-badge h3{color:#2c3e50;font-size:1.5rem;font-weight:700;margin:0 0 10px}.achievement-badge p{color:#666;font-size:1rem;margin:0;line-height:1.4}.achievement-details{color:#fff;margin-bottom:20px}.achievement-details p{margin:0 0 15px;font-size:1.1rem;font-weight:500}.cardinality-info{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.type-badge,.source-badge{background:#fff3;color:#fff;padding:8px 16px;border-radius:20px;font-weight:600;font-size:.9rem;border:2px solid rgba(255,255,255,.3)}.congratulations-actions{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}.restart-button,.close-button{padding:12px 24px;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:150px}.restart-button{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;box-shadow:0 4px 15px #4caf504d}.restart-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #4caf5066}.close-button{background:linear-gradient(135deg,#f44336,#d32f2f);color:#fff;box-shadow:0 4px 15px #f443364d}.close-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f4433666}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-50px) scale(.8)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes shimmer{0%{transform:translate(-100%) translateY(-100%) rotate(45deg)}to{transform:translate(100%) translateY(100%) rotate(45deg)}}@media (max-width: 768px){.congratulations-popup{padding:20px;margin:20px}.celebration-icon{font-size:3rem}.congratulations-header h2{font-size:1.5rem}.badge-icon{font-size:2.5rem}.achievement-badge h3{font-size:1.2rem}.congratulations-actions{flex-direction:column;align-items:center}.restart-button,.close-button{width:100%;max-width:200px}}body{font-family:var(--font-family-inter);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-light);margin:0;padding:0}.quiz-container{max-width:600px;margin:var(--space-8) auto;padding:var(--space-8);background-color:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);text-align:center;transition:transform var(--transition-normal),box-shadow var(--transition-normal);display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;box-sizing:border-box;direction:ltr!important}.quiz-container:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.quiz-container-card{max-width:700px;margin:var(--space-3) auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);width:100%;box-sizing:border-box;direction:ltr!important}.timer-display{text-align:center;font-size:1.2rem;font-weight:700;padding:var(--space-2);background:var(--bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:2px solid currentColor;animation:pulse 2s infinite;margin-bottom:var(--space-2)}.question-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.question-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.question-header{background:linear-gradient(135deg,#3b82f6,#1d4ed8);padding:var(--space-2);color:#fff}.header-top{display:flex;justify-content:space-between;align-items:center}.question-header h3{margin:0;font-size:1rem;font-weight:600}.progress-compact{font-size:.8rem;font-weight:500;opacity:.9}.question-content{padding:var(--space-3)}.navigation-section{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-top:var(--space-3)}.nav-button{padding:var(--space-2) var(--space-4);border:none;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);min-width:100px}.prev-button{background:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color)}.prev-button:hover:not(:disabled){background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.prev-button:disabled{background:var(--bg-light);color:var(--text-light);border-color:var(--border-light);cursor:not-allowed;transform:none}.next-button{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.next-button:hover:not(:disabled){background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));transform:translateY(-2px);box-shadow:var(--shadow-md)}.next-button:disabled{background:var(--text-light);cursor:not-allowed;transform:none}.unanswered-popup-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--space-4)}.unanswered-popup{background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-6);max-width:400px;width:100%;text-align:center;box-shadow:var(--shadow-lg);animation:modalSlideIn .3s ease-out}.unanswered-popup h3{color:var(--error-color);margin-bottom:var(--space-3);font-size:1.3rem}.unanswered-popup p{color:var(--text-dark);margin-bottom:var(--space-4);line-height:1.5}.redirect-message{color:var(--primary-color);font-weight:600;text-align:center;margin-bottom:0!important}.countdown{color:var(--error-color);font-weight:700;font-size:1.2em;animation:pulse 1s infinite}.question-text{font-size:1.3rem;margin-bottom:var(--space-3);color:var(--text-dark);line-height:1.4;font-weight:600;text-align:center!important;display:block!important;width:100%!important;max-width:100%;margin-left:auto;margin-right:auto;padding:0 var(--space-2);box-sizing:border-box}.quiz-container .question-text,.quiz-container div.question-text{text-align:center!important;display:block!important;width:100%!important;text-align-last:center!important}.options{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-3);width:100%;max-width:100%;align-items:center}.option-button{padding:var(--space-3);font-size:1rem;border:2px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-white);color:var(--text-dark);cursor:pointer;transition:all var(--transition-normal);box-shadow:var(--shadow-sm);font-weight:500;width:100%;max-width:450px;text-align:center;margin:0 auto}.option-button:hover{background-color:#eef6ff;border-color:var(--primary-color);transform:translateY(-1px);box-shadow:var(--shadow-md)}.option-button:focus{outline:3px solid rgba(1,179,217,.3);outline-offset:2px}.option-button.selected{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:scale(1.02);box-shadow:var(--shadow-md)}.submit-section{display:flex;justify-content:center}.submit-button{padding:1rem 2.2rem;font-size:1.05rem;background-color:#1976d2;color:#fff;border:none;border-radius:10px;cursor:pointer;transition:background-color .3s ease,box-shadow .2s ease;box-shadow:0 3px 8px #00000014}.submit-button:hover:not(:disabled){background-color:#1259a6}.submit-button:disabled{background-color:#ccc;cursor:not-allowed;box-shadow:none}.quiz-result{max-width:500px;margin:3rem auto;padding:2.2rem;background-color:#fff;border-radius:14px;box-shadow:0 4px 20px #00000014;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.quiz-result:hover{transform:translateY(-2px);box-shadow:0 6px 26px #0000001a}.quiz-result h2{font-size:2.1rem;margin-bottom:1.6rem;color:#333}.quiz-result p{font-size:1.25rem;color:#555}.restart-button,.home-button{margin-top:1.1rem;margin-left:.6rem;padding:.85rem 1.6rem;font-size:1.05rem;border:none;border-radius:10px;cursor:pointer;transition:background-color .25s ease,box-shadow .2s ease;box-shadow:0 2px 6px #0000000f}.restart-button{background-color:#1976d2;color:#fff}.restart-button:hover{background-color:#1259a6}.home-button{background-color:#666;color:#fff}.home-button:hover{background-color:#444}.loading{text-align:center;font-size:1.35rem;margin-top:3rem;color:#555}.error-screen{max-width:500px;margin:2rem auto;padding:2rem;background-color:#fff;border-radius:14px;box-shadow:0 4px 20px #00000014;text-align:center;transition:transform .25s ease,box-shadow .25s ease}.error-screen:hover{transform:translateY(-2px);box-shadow:0 6px 26px #0000001a}.error-screen h2{font-size:1.9rem;margin-bottom:1.2rem;color:#d32f2f}.error-screen p{font-size:1.15rem;color:#555;margin-bottom:2rem}.error-screen button{padding:.8rem 1.6rem;font-size:1.05rem;border:none;border-radius:10px;background-color:#1976d2;color:#fff;cursor:pointer;transition:background-color .25s ease,box-shadow .2s ease;box-shadow:0 2px 6px #0000000f}.error-screen button:hover{background-color:#1259a6}.trial-quiz-notice{display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;padding:8px 16px;border-radius:20px;margin-bottom:20px;box-shadow:0 3px 10px #ff6b6b4d;font-weight:700;font-size:14px;animation:pulse 2s infinite}.trial-quiz-notice .trial-emoji{font-size:16px}.trial-quiz-notice .trial-text{font-size:12px}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}@media (max-width: 600px){.trial-quiz-notice{padding:6px 12px;font-size:12px}.trial-quiz-notice .trial-emoji{font-size:14px}.trial-quiz-notice .trial-text{font-size:11px}}@media (max-width: 500px){.trial-quiz-notice{padding:5px 10px;font-size:11px;flex-direction:column;gap:3px}.trial-quiz-notice .trial-emoji{font-size:12px}.trial-quiz-notice .trial-text{font-size:10px}}@media (max-width: 600px){.quiz-container,.quiz-result,.error-screen{padding:1.6rem}.question-text{font-size:1.4rem}.option-button{padding:.95rem;font-size:1rem}.submit-button{padding:.85rem 1.7rem;font-size:1rem}.quiz-result h2{font-size:1.8rem}.quiz-result p{font-size:1.15rem}.restart-button,.home-button{padding:.75rem 1.3rem;font-size:1rem}}@media (max-width: 800px){.quiz-container{padding:1.5rem}.question-text{font-size:1.35rem}.option-button{padding:.9rem;font-size:.95rem}.submit-button{padding:.8rem 1.6rem;font-size:.95rem}.quiz-result{padding:2rem}.restart-button,.home-button{padding:.75rem 1.2rem;font-size:.95rem;margin-top:.8rem;margin-left:.5rem}}@media (max-width: 500px){.quiz-container{padding:1rem}.question-text{font-size:1.2rem}.option-button{padding:.85rem;font-size:.9rem;border-radius:10px}.options{gap:.9rem}.submit-button{padding:.7rem 1.4rem;font-size:.9rem}.progress{font-size:.9rem}.quiz-result h2{font-size:1.5rem}.quiz-result p{font-size:1rem}.restart-button,.home-button{padding:.7rem 1rem;font-size:.9rem}.loading h2{font-size:1.2rem}}@media screen and (orientation: landscape) and (max-height: 500px){.quiz-container{padding:.8rem}.question-text{font-size:1rem}.option-button{padding:.75rem;font-size:.85rem}.submit-button{padding:.65rem 1.3rem;font-size:.85rem}}.trial-result-notice{display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,#28a745,#20c997);color:#fff;padding:10px 18px;border-radius:25px;margin-bottom:20px;box-shadow:0 4px 12px #28a7454d;font-weight:700;font-size:16px;animation:pulse 2s infinite}.trial-result-notice .trial-emoji{font-size:18px}.trial-result-notice .trial-text{font-size:14px}.result-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:20px}.upgrade-button{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:#fff;border:none;padding:12px 24px;border-radius:10px;cursor:pointer;font-size:16px;font-weight:700;transition:all .3s ease;box-shadow:0 4px 12px #ff6b6b4d}.upgrade-button:hover{background:linear-gradient(135deg,#ff5252,#ff7676);transform:translateY(-2px);box-shadow:0 6px 20px #ff6b6b66}.trial-completion-message{background:#f8f9fa;border:2px solid #e9ecef;border-radius:12px;padding:20px;margin-top:20px;text-align:center}.trial-completion-message p{margin:8px 0;color:#666;font-size:14px;line-height:1.5}.trial-completion-message p:first-child{color:#28a745;font-weight:700;font-size:16px}@media (max-width: 600px){.trial-result-notice{padding:8px 14px;font-size:14px}.trial-result-notice .trial-emoji{font-size:16px}.trial-result-notice .trial-text{font-size:12px}.upgrade-button{padding:10px 20px;font-size:14px}.result-buttons{flex-direction:column;align-items:center}.trial-completion-message{padding:15px}.trial-completion-message p{font-size:13px}.trial-completion-message p:first-child{font-size:15px}}@media (max-width: 500px){.trial-result-notice{padding:6px 12px;font-size:12px;flex-direction:column;gap:4px}.trial-result-notice .trial-emoji{font-size:14px}.trial-result-notice .trial-text{font-size:11px}.upgrade-button{padding:8px 16px;font-size:13px}.trial-completion-message{padding:12px}.trial-completion-message p{font-size:12px}.trial-completion-message p:first-child{font-size:14px}}@media (max-width: 768px){.quiz-container-card{padding:var(--space-3);margin:var(--space-2) auto}.timer-display{font-size:1.1rem;padding:var(--space-1)}.question-header{padding:var(--space-2)}.question-header h3{font-size:.9rem}.progress-compact{font-size:.7rem}.question-content{padding:var(--space-2)}.navigation-section{flex-direction:row;gap:var(--space-3);margin-top:var(--space-3)}.nav-button{min-width:110px;padding:var(--space-3) var(--space-4);font-size:.9rem;height:44px;font-weight:600}.unanswered-popup{padding:var(--space-4);margin:var(--space-4)}.unanswered-popup h3{font-size:1.1rem}.redirect-message{font-size:.9rem}.countdown{font-size:1.1em}}@media (max-width: 480px){.quiz-container-card{padding:var(--space-2);margin:var(--space-1) auto}.timer-display{font-size:1rem;padding:var(--space-1)}.question-header{padding:var(--space-2)}.question-header h3{font-size:.8rem}.progress-compact{font-size:.6rem}.question-content{padding:var(--space-2)}.navigation-section{gap:var(--space-2);margin-top:var(--space-3)}.nav-button{padding:var(--space-3) var(--space-4);font-size:.95rem;min-width:120px;height:48px;font-weight:700}.unanswered-popup{padding:var(--space-3)}.unanswered-popup h3{font-size:1rem}.unanswered-popup p{font-size:.9rem}.redirect-message{font-size:.8rem}.countdown{font-size:1em}}.loading-content{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;padding:2rem}.loading-spinner{margin-bottom:2rem}.spinner{width:60px;height:60px;border:4px solid #f3f3f3;border-top:4px solid #00b6e0;border-radius:50%;animation:spin 1s linear infinite}.loading-content h2{color:#333;font-size:1.8rem;margin-bottom:.5rem;font-weight:600}.loading-content p{color:#666;font-size:1rem;margin-bottom:1.5rem}.loading-dots{display:flex;gap:8px;justify-content:center}.loading-dots span{width:8px;height:8px;background-color:#00b6e0;border-radius:50%;animation:bounce 1.4s ease-in-out infinite both}.loading-dots span:nth-child(1){animation-delay:-.32s}.loading-dots span:nth-child(2){animation-delay:-.16s}.loading-dots span:nth-child(3){animation-delay:0s}@keyframes bounce{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}@media (max-width: 768px){.loading-content{min-height:300px;padding:1rem}.spinner{width:50px;height:50px;border-width:3px}.loading-content h2{font-size:1.5rem}.loading-content p{font-size:.9rem}}.error-content{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;padding:2rem}.error-icon{font-size:4rem;margin-bottom:1rem;opacity:.8}.error-content h2{color:#e74c3c;font-size:1.8rem;margin-bottom:.5rem;font-weight:600}.error-content p{color:#666;font-size:1rem;margin-bottom:2rem;max-width:400px;line-height:1.5}.error-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.retry-button,.back-button{padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:120px}.retry-button{background:linear-gradient(135deg,#00b6e0,#007bff);color:#fff;box-shadow:0 4px 15px #00b6e04d}.retry-button:hover{background:linear-gradient(135deg,#009acb,#0069d9);transform:translateY(-2px);box-shadow:0 6px 20px #00b6e066}.back-button{background:linear-gradient(135deg,#6c757d,#5a6268);color:#fff;box-shadow:0 4px 15px #6c757d4d}.back-button:hover{background:linear-gradient(135deg,#5a6268,#495057);transform:translateY(-2px);box-shadow:0 6px 20px #6c757d66}@media (max-width: 768px){.error-content{min-height:300px;padding:1rem}.error-icon{font-size:3rem}.error-content h2{font-size:1.5rem}.error-content p{font-size:.9rem}.error-actions{flex-direction:column;gap:.8rem}.retry-button,.back-button{width:100%;padding:14px 24px}}.add-question-container{max-width:700px;margin:40px auto;padding:30px;background-color:#fff;border-radius:12px;box-shadow:0 8px 20px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.radio-option{display:block;margin:6px 0;font-size:14px}.add-question-container h2{text-align:center;color:#333;margin-bottom:20px;font-size:24px}.question-form{display:flex;flex-direction:column;gap:16px}.question-form label{display:flex;flex-direction:column;font-weight:600;color:#555;font-size:14px}.question-form input,.question-form textarea,.question-form select{margin-top:6px;padding:12px;font-size:16px;border:1px solid #ccc;border-radius:6px;width:100%;box-sizing:border-box;transition:border-color .3s ease}.question-form input:focus,.question-form textarea:focus,.question-form select:focus{border-color:#1976d2;outline:none}.question-form textarea{resize:vertical;min-height:80px}.question-form select{background-color:#fff;appearance:none;background-image:url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%23555' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px top 50%;background-size:12px;padding-right:36px}.submit-button{margin-top:20px;padding:12px;font-size:16px;font-weight:700;color:#fff;background-color:#1976d2;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease}.submit-button:hover{background-color:#1259a6}.error{color:red;text-align:center;font-size:14px;margin-top:-10px}.success{color:green;text-align:center;font-size:14px;margin-top:-10px}@media (max-width: 600px){.add-question-container{margin:20px;padding:20px}.question-form label{font-size:13px}.question-form input,.question-form textarea,.question-form select,.submit-button{font-size:14px}}.analysis-container{padding:var(--space-6);max-width:1100px;margin:0 auto;font-family:var(--font-family-primary)}.analysis-wrapper{padding:var(--space-6);max-width:1100px;margin:0 auto;font-family:var(--font-family-primary);direction:ltr!important}.tab-navigation{display:flex;background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-2);margin-bottom:var(--space-8);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;overflow-x:auto;-webkit-overflow-scrolling:touch}.tab-button{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border:none;background:transparent;color:var(--text-light);font-size:var(--text-base);font-weight:600;cursor:pointer;border-radius:var(--radius-md);transition:all var(--transition-normal);white-space:nowrap;flex:1;justify-content:center;min-width:120px}.tab-button:hover{background:var(--bg-light);color:var(--text-dark);transform:translateY(-1px)}.tab-button.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;box-shadow:var(--shadow-sm)}.tab-button.active:hover{background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));transform:translateY(-2px);box-shadow:var(--shadow-md)}.tab-icon{display:inline-block;width:20px;height:20px;line-height:1}.icon-chart-bar:before{content:"📊";font-size:16px}.icon-book-open:before{content:"📖";font-size:16px}.icon-clock:before{content:"🕐";font-size:16px}.icon-chart-line:before{content:"📈";font-size:16px}.icon-target:before{content:"🎯";font-size:16px}.icon-graduation-cap:before{content:"🎓";font-size:16px}.icon-fire:before{content:"🔥";font-size:16px}.tab-label{font-size:var(--text-sm);font-weight:600}.tab-content{min-height:400px;background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;margin-bottom:var(--space-8)}.loading{text-align:center;padding:var(--space-8);color:var(--text-light);font-size:var(--text-lg)}.error{text-align:center;padding:var(--space-8);color:var(--error-color);font-size:var(--text-lg);background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:var(--space-6) 0}.screen-title{font-size:var(--text-4xl);color:var(--primary-color);text-align:center;margin-bottom:var(--space-10);font-weight:800;letter-spacing:-1px;position:relative;padding-bottom:var(--space-4)}.screen-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:100px;height:4px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:2px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:70vh;text-align:center}.loader{width:50px;height:50px;border:5px solid var(--border-light);border-top:5px solid var(--primary-color);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:var(--space-4)}.error-screen{text-align:center;padding:var(--space-8);background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:var(--space-6) 0}.button-bar{text-align:center;margin-top:var(--space-12);padding:var(--space-8);background:linear-gradient(135deg,#f8fafc,#e2e8f0);border-radius:var(--radius-lg);border:1px solid #e5e7eb;box-shadow:var(--shadow-sm);display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-4)}.primary-button{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.primary-button:hover{background:linear-gradient(135deg,var(--primary-dark),var(--secondary-dark));transform:translateY(-2px);box-shadow:var(--shadow-md)}.secondary-button{background:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color);padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal);margin-right:var(--space-4)}.secondary-button:hover:not(:disabled){background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.secondary-button:disabled{background:var(--bg-light);color:var(--text-light);border-color:var(--border-light);cursor:not-allowed;transform:none}.no-data-message,.no-streak{text-align:center;padding:var(--space-8);color:var(--text-light);font-style:italic;background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.fade-in{animation:fadeIn .7s ease both}@keyframes fadeIn{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.summary-section,.streak-section{background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-8);margin-bottom:var(--space-10);box-shadow:var(--shadow-lg);border:1px solid #e5e7eb;transition:transform var(--transition-normal),box-shadow var(--transition-normal);position:relative;overflow:hidden}.summary-section:before,.streak-section:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.summary-section:hover,.streak-section:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.section-header{font-size:var(--text-3xl);margin-bottom:var(--space-6);color:var(--primary-color);border-bottom:3px solid var(--secondary-color);padding-bottom:var(--space-4);font-weight:800;text-align:center;position:relative;letter-spacing:-.5px}.section-header:after{content:"";position:absolute;bottom:-3px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:2px}.summary-table,.analysis-table,.analysis-tableQ{width:100%;border-collapse:collapse;margin-top:1rem;background:var(--bg-light);border-radius:var(--radius-md);overflow:hidden}.summary-table th,.summary-table td,.analysis-table th,.analysis-table td,.analysis-tableQ th,.analysis-tableQ td{padding:.9rem 1rem;border:1px solid #e0e0e0;text-align:center;font-size:.95rem}.summary-table th,.analysis-table th,.analysis-tableQ th{background:#e5f8fa;color:var(--text-dark);font-weight:600;text-transform:uppercase;letter-spacing:.3px}.summary-table tbody tr:hover,.analysis-table tbody tr:hover,.analysis-tableQ tbody tr:hover{background:#f0fdfd;transition:background .2s ease}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1.2rem}.stat-card{background:var(--bg-light);padding:1.4rem;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);transition:transform .25s ease}.stat-card:hover{transform:translateY(-4px)}.stat-label{font-size:1rem;color:var(--primary-color);margin-bottom:.4rem;font-weight:600}.stat-value{font-size:2rem;color:var(--text-dark);font-weight:700}.user-answer.wrong{color:var(--error-color);font-weight:600}.correct-answer.right{color:var(--accent-color);font-weight:600}.see-more-button,.see-all-button,.close-button{background:var(--primary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all var(--transition-normal)}.see-more-button:hover,.see-all-button:hover,.close-button:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.see-all-button{margin-top:1.2rem;display:inline-flex;align-items:center;font-weight:600;font-size:.95rem;padding:.65rem 1.4rem;gap:.5rem}.see-all-container{display:flex;justify-content:center}.modal-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:var(--z-modal-backdrop);padding:var(--space-4)}.modal-content{background:var(--bg-white);padding:var(--space-8);border-radius:var(--radius-lg);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);position:relative;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.loading-state{text-align:center;padding:var(--space-6)}.spinner{width:40px;height:40px;border:4px solid var(--border-light);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:var(--space-4) auto}.loading-subtext{color:var(--text-light);font-size:var(--text-sm);margin-top:var(--space-2)}.streak-cards{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap}.streak-card{background:var(--bg-light);border-radius:var(--radius-md);padding:1.2rem;min-width:140px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .3s ease}.streak-card.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.streak-card:hover{transform:translateY(-5px)}.streak-label{font-size:1rem;font-weight:600;margin-bottom:.5rem;color:inherit}.streak-value{font-size:2.2rem;font-weight:700;line-height:1}.streak-unit{font-size:.9rem;opacity:.85}.table-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}.section-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:120px;margin-bottom:1.5rem}@media (max-width: 800px){.tab-navigation{flex-direction:column;gap:var(--space-2);padding:var(--space-3)}.tab-button{flex-direction:row;justify-content:flex-start;padding:var(--space-3) var(--space-4);min-width:auto;width:100%}.tab-icon{font-size:var(--text-xl)}.tab-label{font-size:var(--text-base)}.tab-content{padding:var(--space-4);min-height:300px}.screen-title{font-size:var(--text-3xl);margin-bottom:var(--space-8);padding-bottom:var(--space-3)}.section-header{font-size:var(--text-2xl);margin-bottom:var(--space-4);padding-bottom:var(--space-3)}.summary-section,.streak-section{padding:var(--space-6);margin-bottom:var(--space-8)}.button-bar{margin-top:var(--space-8);padding:var(--space-6);flex-direction:column;gap:var(--space-3)}#last-quiz-summary{display:flex;flex-direction:column;justify-content:center;align-items:center;padding-right:50%}.summary-table th,.summary-table td,.analysis-table th,.analysis-table td,.analysis-tableQ th,.analysis-tableQ td{padding:.7rem;font-size:.9rem}.stat-value{font-size:1.8rem}.section-header{font-size:1.4rem}.modal-overlay{align-items:center;justify-content:center;padding:var(--space-4)}.modal-content{position:relative;margin:0;width:100%;max-width:95vw;border-radius:8px;padding:1.2rem}.streak-cards{flex-direction:row;align-items:center}.table-wrapper{overflow-x:visible}.analysis-table thead,.analysis-tableQ thead{display:none}.analysis-table tbody tr,.analysis-tableQ tbody tr{display:flex;flex-direction:column;align-items:stretch;justify-content:center;margin-bottom:1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;background:#fff;padding:.4rem}.analysis-table td{display:flex;justify-content:space-between;align-items:center;padding:.2rem 0;border:none;font-size:.9rem;position:relative}.analysis-tableQ td{padding:.2rem 0;border:none;font-size:.8rem;position:relative;text-align:center;word-break:break-word}.analysis-tableQ td:before,.analysis-table td:before{content:attr(data-label);font-weight:600;color:var(--text-dark);text-align:left}.analysis-tableQ td:before{display:block;text-align:center;margin-bottom:.25rem}.analysis-tableQ td:nth-of-type(5):before{content:"Source: "}.analysis-tableQ td:nth-of-type(6):before{content:"Action: "}}.source-breakdown{margin-top:var(--space-6);padding:var(--space-4);background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.source-breakdown-title{font-size:var(--text-lg);color:var(--primary-color);margin-bottom:var(--space-4);font-weight:600;text-align:center}.source-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.source-card{background:var(--bg-light);border-radius:var(--radius-md);padding:var(--space-4);border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.source-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.source-name{font-size:var(--text-lg);font-weight:600;color:var(--primary-color);text-align:center;margin-bottom:var(--space-3);text-transform:capitalize}.source-stats{display:flex;flex-direction:column;gap:var(--space-2)}.source-stat{display:flex;justify-content:space-between;align-items:center;padding:var(--space-1) 0}.source-stat-label{font-size:var(--text-sm);color:var(--text-light);font-weight:500}.source-stat-value{font-size:var(--text-sm);color:var(--text-dark);font-weight:600}.source-badge{display:inline-block;background:var(--primary-color);color:#fff;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;text-transform:capitalize}.topic-badge{display:inline-block;background:var(--secondary-color);color:#fff;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;text-transform:capitalize}.type-badge{display:inline-block;background:var(--accent-color);color:#fff;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;text-transform:capitalize}.screen-header{text-align:center;margin-bottom:var(--space-8)}.screen-subtitle{color:var(--text-light);font-size:var(--text-lg);margin-top:var(--space-2);max-width:600px;margin-left:auto;margin-right:auto}.back-button{background:var(--primary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-sm);font-weight:600;transition:all var(--transition-normal);margin-bottom:var(--space-4)}.back-button:hover{background:var(--primary-dark);transform:translateY(-1px)}.stats-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4);margin-bottom:var(--space-8)}.stat-number{font-size:var(--text-3xl);font-weight:700;color:var(--primary-color);margin:0}.question-text{max-width:300px;word-wrap:break-word;text-align:center}.questions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(500px,1fr));gap:var(--space-6);margin-top:var(--space-6)}.question-card{perspective:1000px;position:relative;min-height:300px}.question-card-inner{position:relative;width:100%;min-height:inherit;transition:transform .6s;transform-style:preserve-3d}.question-card.flipped .question-card-inner{transform:rotateY(180deg)}.question-card-front,.question-card-back{width:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;min-height:300px}.question-card-front{transform:rotateY(0)}.question-card-back{position:absolute;top:0;left:0;transform:rotateY(180deg);display:flex;flex-direction:column;padding:var(--space-6)}.question-card:not(.flipped) .question-card-front{transition:all var(--transition-normal)}.question-card:not(.flipped):hover .question-card-front{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.question-header{background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:var(--space-4);border-bottom:1px solid #e5e7eb}.type-badge,.source-badge,.date-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.type-badge{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.source-badge{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff}.date-badge{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff}.result-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.result-badge.correct{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.result-badge.wrong{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.question-content{padding:var(--space-6)}.question-card .question-text{font-size:15px;line-height:1.6;color:var(--text-dark);margin-bottom:var(--space-5);text-align:left;background:#f9fafb;padding:var(--space-4);border-radius:var(--radius-md);border-left:4px solid #3b82f6;max-width:none;word-wrap:break-word}.answers-section{margin-bottom:var(--space-5)}.answer-row{display:flex;align-items:flex-start;margin-bottom:var(--space-3);gap:var(--space-3)}.answer-label{font-weight:600;font-size:14px;min-width:120px;flex-shrink:0}.answer-text{flex:1;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-weight:500;font-size:14px}.answer-text.wrong{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.answer-text.correct{background:#f0fdf4;color:#059669;border:1px solid #bbf7d0}.answer-label.primary{color:#3b82f6}.answer-text.primary{background:#eff6ff;color:#3b82f6;border:1px solid #bfdbfe}.answer-label.accuracy{color:#f59e0b}.answer-text.accuracy{background:#fffbeb;color:#f59e0b;border:1px solid #fed7aa}.answer-label.time{color:#8b5cf6}.answer-text.time{background:#f3f0ff;color:#8b5cf6;border:1px solid #ddd6fe}.answer-label.topics{color:#06b6d4}.answer-text.topics{background:#ecfeff;color:#06b6d4;border:1px solid #a7f3d0}.quiz-summary-text{margin-bottom:var(--space-5);text-align:center}.quiz-summary-text h4{color:var(--primary-color);font-size:18px;font-weight:700;margin-bottom:var(--space-2)}.quiz-summary-text p{color:var(--text-light);font-size:14px;margin:0}.topic-performance-text{margin-bottom:var(--space-5);text-align:center}.topic-performance-text h4{color:var(--primary-color);font-size:18px;font-weight:700;margin-bottom:var(--space-2)}.topic-performance-text p{color:var(--text-light);font-size:14px;margin:0}.accuracy-badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}.question-actions{display:flex;justify-content:center;padding-top:var(--space-4);border-top:1px solid #f3f4f6}.ai-analysis-content{flex:1;background:#f9fafb;padding:var(--space-5);border-radius:var(--radius-md);margin-bottom:var(--space-4);border-left:4px solid var(--primary-color);line-height:1.7;color:var(--text-dark);overflow-y:auto;max-height:400px;scroll-behavior:smooth}.back-to-question-btn{background:var(--primary-color);color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal);align-self:center}.back-to-question-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.quiz-summary-grid{display:grid;grid-template-columns:1fr;gap:var(--space-6);margin-top:var(--space-6);max-width:600px}.quiz-summary-card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;overflow:hidden;transition:all var(--transition-normal)}.quiz-summary-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.quiz-header{background:linear-gradient(135deg,#3b82f6,#1d4ed8);padding:var(--space-5);color:#fff}.quiz-meta{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center;justify-content:center}.quiz-header .source-badge,.quiz-header .date-badge{background:#fff3;color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(10px)}.quiz-content{padding:var(--space-6)}.metrics-section{display:flex;flex-direction:column;gap:var(--space-4)}.metric-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3);background:#f9fafb;border-radius:var(--radius-md);border-left:4px solid #e5e7eb;transition:all var(--transition-normal)}.metric-row:hover{background:#f3f4f6;border-left-color:#3b82f6}.metric-label{font-weight:600;color:var(--text-dark);font-size:14px}.metric-value{font-weight:700;font-size:16px;padding:4px 12px;border-radius:20px;text-align:center;min-width:80px}.metric-value.primary{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff}.metric-value.success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.metric-value.accuracy{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.metric-value.time{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff}.metric-value.topics{background:linear-gradient(135deg,#06b6d4,#0891b2);color:#fff;font-size:13px;min-width:120px}.date-cell{font-size:var(--text-sm);color:var(--text-light)}.load-more-container{display:flex;justify-content:center;margin-top:var(--space-6)}.load-more-button{background:var(--secondary-color);color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.load-more-button:hover:not(:disabled){background:var(--secondary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.load-more-button:disabled{background:var(--text-light);cursor:not-allowed}.loading-state,.error-state,.no-data-state{text-align:center;padding:var(--space-8);background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:var(--space-6) 0}.error-state p{color:var(--error-color);font-size:var(--text-lg);margin-bottom:var(--space-4)}.no-data-state h3{color:var(--accent-color);margin-bottom:var(--space-2)}.no-data-state p{color:var(--text-light);margin-bottom:var(--space-4)}.no-source-data{text-align:center;color:var(--text-light);font-style:italic;margin:var(--space-4) 0;padding:var(--space-4);background:var(--bg-light);border-radius:var(--radius-md);border:1px dashed var(--border-color)}.trial-analysis-header{text-align:center;margin-bottom:var(--space-6)}.trial-analysis-subtitle{color:var(--text-light);font-size:var(--text-lg);margin-top:var(--space-2);max-width:600px;margin-left:auto;margin-right:auto}.trial-notice-analysis{background:linear-gradient(135deg,#fef3c7,#fde68a);border:1px solid #f59e0b;border-radius:var(--radius-lg);padding:var(--space-6);margin-bottom:var(--space-8);box-shadow:var(--shadow-md)}.trial-notice-content{display:flex;align-items:center;gap:var(--space-4)}.trial-emoji{font-size:2rem;flex-shrink:0}.trial-text-content h4{color:#92400e;font-size:1.2rem;font-weight:700;margin-bottom:var(--space-2)}.trial-text-content p{color:#92400e;font-size:1rem;margin:0;line-height:1.5}.trial-actions-section{margin-top:var(--space-8);text-align:center}.trial-actions-grid{display:flex;flex-direction:column;gap:var(--space-4);max-width:500px;margin:0 auto var(--space-8)}.trial-action-btn{padding:var(--space-4) var(--space-6);border:none;border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-normal);text-align:center}.trial-action-btn.subscribe{background:linear-gradient(135deg,#10b981,#059669);color:#fff;font-size:18px;padding:var(--space-5) var(--space-6)}.trial-action-btn.subscribe:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.trial-action-btn.contact{background:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color)}.trial-action-btn.contact:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.trial-benefits{background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;max-width:600px;margin:0 auto}.trial-benefits h4{color:var(--primary-color);font-size:1.2rem;font-weight:700;margin-bottom:var(--space-4);text-align:center}.trial-benefits ul{list-style:none;padding:0;margin:0}.trial-benefits li{padding:var(--space-2) 0;color:var(--text-dark);font-size:1rem;line-height:1.5;border-bottom:1px solid #f3f4f6}.trial-benefits li:last-child{border-bottom:none}.quiz-result{text-align:center;padding:var(--space-8);background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:var(--space-6);max-width:600px;margin-left:auto;margin-right:auto}.trial-result-info{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:1px solid #0ea5e9;border-radius:var(--radius-md);padding:var(--space-4);margin:var(--space-4) 0;text-align:left}.trial-result-info p{margin:var(--space-2) 0;color:#0c4a6e;font-size:14px}.result-buttons{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-6)}.subscribe-button{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:var(--space-4) var(--space-6);border-radius:var(--radius-md);font-size:16px;font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.subscribe-button:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.contact-button{background:var(--bg-white);color:var(--primary-color);border:2px solid var(--primary-color);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.contact-button:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}.analysis-button{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;border:none;padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.analysis-button:hover{background:linear-gradient(135deg,#7c3aed,#6d28d9);transform:translateY(-2px);box-shadow:var(--shadow-lg)}@media (max-width: 600px){.tab-navigation{padding:var(--space-2);gap:var(--space-1)}.tab-button{padding:var(--space-2) var(--space-3);font-size:var(--text-sm)}.tab-icon{font-size:var(--text-lg)}.tab-label{font-size:var(--text-sm)}.tab-content{padding:var(--space-3);min-height:250px}.screen-title{font-size:var(--text-2xl);margin-bottom:var(--space-6);padding-bottom:var(--space-2)}.section-header{font-size:var(--text-xl);margin-bottom:var(--space-3);padding-bottom:var(--space-2)}.summary-section,.streak-section{padding:var(--space-4);margin-bottom:var(--space-6)}.button-bar{margin-top:var(--space-6);padding:var(--space-4);gap:var(--space-2)}.summary-section{text-align:center;padding-left:0;padding-right:0}.summary-table{margin-left:auto;margin-right:auto}.summary-table th,.summary-table td{text-align:center}.source-grid{grid-template-columns:1fr}.source-card{padding:var(--space-3)}.button-bar{display:flex;flex-direction:column;gap:var(--space-3);align-items:center}.secondary-button{margin-right:0;margin-bottom:var(--space-2)}.stats-summary{grid-template-columns:1fr;gap:var(--space-3)}.question-text{max-width:100%;font-size:var(--text-sm)}.questions-grid{grid-template-columns:1fr;gap:var(--space-4)}.question-card,.question-card-front,.question-card-back{min-height:250px}.ai-analysis-content{max-height:250px;font-size:14px}.ai-analysis-header h3{font-size:var(--text-xl)}.back-to-question-btn{width:100%;margin-top:var(--space-3)}.question-meta{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.answer-row{flex-direction:column;gap:var(--space-2)}.answer-label{min-width:auto}.quiz-summary-grid{max-width:100%}.metric-row{flex-direction:column;gap:var(--space-2);text-align:center}.metric-label{font-size:13px}.metric-value{font-size:14px;min-width:auto}.questions-grid{grid-template-columns:1fr!important;gap:var(--space-4)!important;margin-top:var(--space-4)!important}.question-card{margin-bottom:var(--space-3)}.question-header{padding:var(--space-3)}.question-meta{flex-direction:column!important;align-items:flex-start!important;gap:var(--space-2)!important}.question-content{padding:var(--space-4)}.topic-performance-text,.quiz-summary-text{margin-bottom:var(--space-4)}.topic-performance-text h4,.quiz-summary-text h4{font-size:16px}.topic-performance-text p,.quiz-summary-text p{font-size:13px}.answers-section{margin-bottom:var(--space-4);gap:var(--space-3)}.answer-row{flex-direction:column!important;gap:var(--space-2)!important;padding:var(--space-2)}.answer-label{min-width:auto!important;font-size:13px;font-weight:700}.answer-text{font-size:13px;padding:var(--space-2);text-align:center}.question-actions{padding-top:var(--space-3)}.see-more-button{padding:var(--space-2) var(--space-4);font-size:13px;width:100%}.type-badge,.source-badge,.date-badge,.result-badge,.accuracy-badge{font-size:11px;padding:3px 8px}.section-header{font-size:1.3rem;margin-bottom:var(--space-3)}.quiz-summary-grid{max-width:100%!important;margin-top:var(--space-4)!important}.streak-cards{flex-direction:column!important;gap:var(--space-3)}.button-bar{flex-direction:column!important;gap:var(--space-3)!important;align-items:stretch!important}.secondary-button,.primary-button{width:100%!important;padding:var(--space-3) var(--space-4);font-size:14px}.trial-notice-analysis{padding:var(--space-4)}.trial-notice-content{flex-direction:column;text-align:center;gap:var(--space-3)}.trial-emoji{font-size:1.5rem}.trial-text-content h4{font-size:1.1rem}.trial-text-content p{font-size:.9rem}.trial-actions-grid{gap:var(--space-3)}.trial-action-btn{padding:var(--space-3) var(--space-4);font-size:14px}.trial-action-btn.subscribe{font-size:16px;padding:var(--space-4)}.trial-benefits{padding:var(--space-4)}.trial-benefits h4{font-size:1.1rem}.trial-benefits li{font-size:.9rem;padding:var(--space-1) 0}.quiz-result{margin:var(--space-3);padding:var(--space-4)}.result-buttons{gap:var(--space-2)}.subscribe-button,.contact-button,.analysis-button{padding:var(--space-3) var(--space-4);font-size:14px}}@media (max-width: 1024px) and (min-width: 769px){.questions-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--space-5)}.question-meta{flex-direction:row!important;flex-wrap:wrap;gap:var(--space-2)}.answer-row{flex-direction:row!important;gap:var(--space-3)!important}.answer-label{min-width:120px!important}.see-more-button{width:auto!important;padding:var(--space-3) var(--space-5)}.button-bar{flex-direction:row!important;gap:var(--space-4)!important;justify-content:center}.secondary-button,.primary-button{width:auto!important;flex:1;max-width:200px}}@media (max-width: 480px){.questions-grid{grid-template-columns:1fr!important;gap:var(--space-3)!important;margin-top:var(--space-3)!important}.question-card{margin-bottom:var(--space-2);border-radius:var(--radius-md)}.question-header{padding:var(--space-2)}.question-content{padding:var(--space-3)}.topic-performance-text,.quiz-summary-text{margin-bottom:var(--space-3)}.topic-performance-text h4,.quiz-summary-text h4{font-size:15px}.topic-performance-text p,.quiz-summary-text p{font-size:12px}.answers-section{margin-bottom:var(--space-3);gap:var(--space-2)}.answer-row{padding:var(--space-1);gap:var(--space-1)!important}.answer-label{font-size:12px}.answer-text{font-size:12px;padding:var(--space-1)}.see-more-button{padding:var(--space-2) var(--space-3);font-size:12px}.type-badge,.source-badge,.date-badge,.result-badge,.accuracy-badge{font-size:10px;padding:2px 6px}.section-header{font-size:1.2rem;margin-bottom:var(--space-2)}.secondary-button,.primary-button{padding:var(--space-2) var(--space-3);font-size:13px}.analysis-wrapper{padding:var(--space-3)!important}.question-card,.question-card-front,.question-card-back{min-height:220px}.ai-analysis-content{max-height:200px;font-size:13px;padding:var(--space-3)}.question-card-back{padding:var(--space-4)}}@media (max-width: 360px){.questions-grid{gap:var(--space-2)!important}.question-header{padding:var(--space-1)}.question-content{padding:var(--space-2)}.answer-row{padding:var(--space-1)}.answer-label,.answer-text{font-size:11px}.topic-performance-text h4,.quiz-summary-text h4{font-size:14px}.topic-performance-text p,.quiz-summary-text p{font-size:11px}.see-more-button{font-size:11px;padding:var(--space-1) var(--space-2)}.section-header{font-size:1.1rem}.analysis-wrapper{padding:var(--space-2)!important}.screen-title{font-size:var(--text-xl);margin-bottom:var(--space-4);padding-bottom:var(--space-2)}.section-header{font-size:var(--text-lg);margin-bottom:var(--space-2);padding-bottom:var(--space-1)}.summary-section,.streak-section{padding:var(--space-3);margin-bottom:var(--space-4)}.button-bar{margin-top:var(--space-4);padding:var(--space-3);gap:var(--space-2)}.tab-navigation{padding:var(--space-1);gap:var(--space-1)}.tab-button{padding:var(--space-1) var(--space-2);font-size:var(--text-xs)}.tab-content{padding:var(--space-2);min-height:200px}.question-card,.question-card-front,.question-card-back{min-height:200px}.ai-analysis-content{max-height:180px;font-size:12px;padding:var(--space-2)}.question-card-back{padding:var(--space-3)}.ai-analysis-header h3{font-size:16px}.back-to-question-btn{font-size:12px;padding:var(--space-2) var(--space-4)}}@media (max-width: 768px){.question-card .question-text{font-size:14px;line-height:1.5;padding:var(--space-3);word-break:break-word;hyphens:auto}}@media (max-width: 480px){.question-card .question-text{font-size:13px;line-height:1.4;padding:var(--space-2)}}@media (max-width: 360px){.question-card .question-text{font-size:12px;line-height:1.3;padding:var(--space-1)}}@media (max-width: 768px){.see-more-button,.secondary-button,.primary-button{min-height:44px;touch-action:manipulation}}@media (max-width: 768px) and (orientation: landscape){.questions-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-3)}.question-meta{flex-direction:row!important;flex-wrap:wrap;gap:var(--space-2)}.answer-row{flex-direction:row!important;gap:var(--space-2)!important}.answer-label{min-width:100px!important}.question-card,.question-card-front,.question-card-back{min-height:280px}.ai-analysis-content{max-height:220px}.analysis-tableQ td:nth-of-type(1):before{content:"Question: "}.analysis-tableQ td:nth-of-type(2):before{content:"Your Answer: "}.analysis-tableQ td:nth-of-type(3):before{content:"Correct Answer: "}.analysis-tableQ td:nth-of-type(4):before{content:"Type: "}.analysis-tableQ td:nth-of-type(5):before{content:"Source: "}.analysis-tableQ td:nth-of-type(6):before{content:"Date: "}.analysis-tableQ td:nth-of-type(7):before{content:"Action: "}}.quiz-history-container{background:var(--bg-white);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-md);border:1px solid #e5e7eb;position:relative}.quiz-history-header{text-align:center;margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:2px solid var(--secondary-color)}.quiz-history-header h3{font-size:var(--text-2xl);color:var(--primary-color);margin-bottom:var(--space-2);font-weight:700}.quiz-history-header p{color:var(--text-light);font-size:var(--text-base)}.quiz-sessions-list{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-6)}.quiz-session-card{background:var(--bg-white);border:1px solid #e5e7eb;border-radius:var(--radius-lg);padding:var(--space-4);transition:all var(--transition-normal);position:relative;overflow:hidden}.quiz-session-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.quiz-session-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.session-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4);padding-bottom:var(--space-3);border-bottom:1px solid #f3f4f6}.session-info{display:flex;flex-direction:column;gap:var(--space-1)}.session-date{font-weight:600;color:var(--text-dark);font-size:var(--text-base)}.session-source{font-size:var(--text-sm);color:var(--text-light);display:flex;align-items:center;gap:var(--space-1)}.session-accuracy{font-size:var(--text-xl);font-weight:700;text-align:right}.session-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-3);margin-bottom:var(--space-4)}.detail-item{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-2);background:var(--bg-light);border-radius:var(--radius-md)}.detail-label{font-size:var(--text-xs);color:var(--text-light);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-1)}.detail-value{font-size:var(--text-lg);font-weight:700;color:var(--text-dark)}.session-actions{display:flex;justify-content:center}.view-details-btn{background:var(--primary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.view-details-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.quiz-history-pagination{display:flex;justify-content:center;align-items:center;gap:var(--space-4);margin-top:var(--space-6);padding:var(--space-4);background:var(--bg-light);border-radius:var(--radius-md)}.pagination-btn{background:var(--bg-white);color:var(--primary-color);border:1px solid var(--primary-color);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.pagination-btn:hover:not(:disabled){background:var(--primary-color);color:#fff;transform:translateY(-1px)}.pagination-btn:disabled{background:var(--bg-light);color:var(--text-light);border-color:#d1d5db;cursor:not-allowed;transform:none}.pagination-info{font-size:var(--text-sm);color:var(--text-dark);font-weight:600}.quiz-history-loading,.quiz-history-error{text-align:center;padding:var(--space-8);color:var(--text-light)}.quiz-history-loading .loader{width:40px;height:40px;border:4px solid var(--border-light);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto var(--space-4)}.quiz-history-error p{color:var(--error-color);font-size:var(--text-lg);margin-bottom:var(--space-4)}.retry-button{background:var(--primary-color);color:#fff;border:none;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-normal)}.retry-button:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.no-sessions{text-align:center;padding:var(--space-8);color:var(--text-light);font-style:italic}.session-details-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.modal-overlay{position:absolute;inset:0;background:#00000080;backdrop-filter:blur(4px)}.modal-content{position:relative;background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:800px;width:100%;max-height:90vh;overflow-y:auto;animation:modalSlideIn .3s ease-out}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-6);border-bottom:1px solid #e5e7eb;background:linear-gradient(135deg,#f8fafc,#e2e8f0)}.modal-header h3{font-size:var(--text-xl);color:var(--primary-color);font-weight:700;margin:0}.close-btn{background:none;border:none;font-size:var(--text-2xl);color:var(--text-light);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-md);transition:all var(--transition-normal)}.close-btn:hover{background:var(--bg-light);color:var(--text-dark)}.modal-body{padding:var(--space-6)}.session-summary{margin-bottom:var(--space-8)}.session-summary h4{font-size:var(--text-lg);color:var(--primary-color);margin-bottom:var(--space-4);font-weight:700}.summary-item{display:flex;flex-direction:column;padding:var(--space-3);background:var(--bg-light);border-radius:var(--radius-md);border-left:4px solid var(--primary-color)}.summary-label{font-size:var(--text-sm);color:var(--text-light);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-1)}.summary-value{font-size:var(--text-lg);font-weight:700;color:var(--text-dark)}.question-attempts h4{font-size:var(--text-lg);color:var(--primary-color);margin-bottom:var(--space-4);font-weight:700}.attempts-list{display:flex;flex-direction:column;gap:var(--space-4);max-height:400px;overflow-y:auto}.question-card-back{display:none}.question-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center}.type-badge,.source-badge,.result-badge{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;white-space:nowrap}.type-badge{background:#dbeafe;color:#1e40af}.source-badge{background:#f3f4f6;color:#374151}.question-content{margin-top:var(--space-2);display:flex;flex-direction:column;width:100%;overflow:visible;flex:1;min-height:0}.question-text{font-size:var(--text-base);line-height:1.6;color:var(--text-color);margin-bottom:var(--space-4);font-weight:500;width:100%;overflow-wrap:break-word;word-wrap:break-word;hyphens:auto;white-space:normal;position:relative;z-index:1;padding-bottom:var(--space-2)}.question-meta{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-3);padding-top:var(--space-2);border-top:1px solid #e5e7eb;font-size:var(--text-sm);color:#6b7280;flex-shrink:0;flex-wrap:wrap;gap:var(--space-2)}.time-taken{font-weight:600}.question-number{font-weight:700;color:var(--primary-color)}.question-actions{margin:var(--space-2) 0;padding-top:var(--space-2);border-top:1px solid #e5e7eb;position:relative;z-index:1}.ai-analysis-back{flex:1;display:flex;flex-direction:column}.ai-analysis-header{text-align:center;margin-bottom:var(--space-5)}.ai-analysis-header h3{color:var(--primary-color);font-size:var(--text-2xl);margin-bottom:var(--space-2);display:flex;align-items:center;justify-content:center;gap:var(--space-2)}.ai-analysis-content{flex:1;background:#f9fafb;padding:var(--space-5);border-radius:var(--radius-md);margin-bottom:var(--space-4);border:1px solid #e5e7eb;line-height:1.6;overflow-y:auto;max-height:400px;scroll-behavior:smooth}.ai-analysis-content::-webkit-scrollbar{width:8px}.ai-analysis-content::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.ai-analysis-content::-webkit-scrollbar-thumb{background:var(--primary-color);border-radius:4px}.ai-analysis-content::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.back-to-question-btn{background:var(--primary-color);color:#fff;border:none;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all .2s ease;width:100%}.back-to-question-btn:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.back-to-question-btn:disabled{background:#9ca3af;cursor:not-allowed;transform:none}.attempt-item{background:var(--bg-light);border-radius:var(--radius-md);padding:var(--space-4);border:1px solid #e5e7eb}.attempt-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid #d1d5db}.attempt-number{font-weight:700;color:var(--primary-color);font-size:var(--text-lg)}.attempt-result{font-size:var(--text-xl);font-weight:700}.attempt-result.correct{color:#10b981}.attempt-result.incorrect{color:#ef4444}.attempt-time{font-size:var(--text-sm);color:var(--text-light);font-weight:600}.attempt-question{margin-bottom:var(--space-3)}.attempt-question p{font-size:var(--text-base);color:var(--text-dark);line-height:1.6;margin:0}.attempt-answers{display:flex;flex-direction:column;gap:var(--space-2)}.answer-option{display:flex;flex-direction:column;gap:var(--space-1)}.answer-label{font-size:var(--text-sm);color:var(--text-light);font-weight:600}.answer-value{font-size:var(--text-base);font-weight:600;padding:var(--space-2);border-radius:var(--radius-md);position:relative;z-index:2;display:flex;align-items:center;word-wrap:break-word;overflow-wrap:break-word;flex:1;min-height:40px}.answer-value.correct{background:#f0fdf4;color:#059669;border:1px solid #bbf7d0}.answer-value.incorrect{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}@media (max-width: 768px){.session-details{grid-template-columns:repeat(2,1fr);gap:var(--space-2)}.detail-item{padding:var(--space-1)}.detail-value{font-size:var(--text-base)}.modal-content{max-width:95vw;margin:var(--space-2)}.modal-header,.modal-body{padding:var(--space-4)}.summary-grid{grid-template-columns:1fr;gap:var(--space-3)}.attempt-header{flex-direction:column;gap:var(--space-2);align-items:flex-start}.attempt-answers{gap:var(--space-3)}.questions-grid{grid-template-columns:1fr;gap:var(--space-3);padding:var(--space-1);max-height:none;overflow-y:visible}.question-card{width:100%;min-height:250px;max-height:none}.question-card-front,.question-card-back{min-height:250px}.ai-analysis-content{max-height:250px;font-size:14px}.ai-analysis-header h3{font-size:var(--text-xl)}.back-to-question-btn{width:100%;padding:var(--space-2) var(--space-3)}.question-meta{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.answer-row{flex-direction:column;align-items:flex-start;gap:var(--space-1)}.answer-text{text-align:left}}@media (max-width: 480px){.quiz-history-container{padding:var(--space-4)}.session-details{grid-template-columns:1fr}.quiz-history-pagination{flex-direction:column}.questions-grid{grid-template-columns:1fr;gap:var(--space-2);padding:0;max-height:none;overflow-y:visible}.question-card{width:100%;min-height:auto;max-height:none}.question-card-inner{padding:var(--space-3)}.question-text{font-size:var(--text-sm);line-height:1.5}.answers-section{padding:var(--space-2)}.modal-content{max-height:95vh}.attempt-item{padding:var(--space-3)}.attempt-question p{font-size:var(--text-sm)}}.old-session-notice,.no-attempts-notice{display:flex;align-items:flex-start;gap:var(--space-4);padding:var(--space-6);background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0;border-radius:var(--radius-lg);margin:var(--space-4) 0;box-shadow:0 2px 4px #0000000d}.old-session-notice{background:linear-gradient(135deg,#fef3c7,#fde68a);border-color:#f59e0b}.no-attempts-notice{background:linear-gradient(135deg,#dbeafe,#bfdbfe);border-color:#3b82f6}.notice-icon{font-size:var(--text-2xl);flex-shrink:0;margin-top:var(--space-1)}.notice-content{flex:1}.notice-content h5{font-size:var(--text-lg);font-weight:700;color:var(--text-dark);margin:0 0 var(--space-2) 0}.old-session-notice .notice-content h5{color:#92400e}.no-attempts-notice .notice-content h5{color:#1e40af}.notice-content p{margin:0 0 var(--space-2) 0;color:var(--text-medium);line-height:1.6}.notice-content p:last-child{margin-bottom:0;font-size:var(--text-sm);color:var(--text-light)}.session-expanded-content{margin-top:var(--space-4);padding:var(--space-4);background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e5e7eb;border-radius:var(--radius-lg);box-shadow:0 2px 4px #0000000d;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.session-summary{margin-bottom:var(--space-6)}.session-summary h4{font-size:var(--text-lg);font-weight:600;color:var(--primary-color);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:2px solid var(--secondary-color)}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.summary-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3);background:var(--bg-white);border:1px solid #e5e7eb;border-radius:var(--radius-md);box-shadow:0 1px 2px #0000000d}.summary-label{font-weight:600;color:var(--text-dark)}.summary-value{font-weight:500;color:var(--text-medium)}.question-attempts h4{font-size:var(--text-lg);font-weight:600;color:var(--primary-color);margin-bottom:var(--space-4);padding-bottom:var(--space-2);border-bottom:2px solid var(--secondary-color)}@media (max-width: 768px){.session-expanded-content{margin:var(--space-3) 0;padding:var(--space-3)}.summary-grid{grid-template-columns:1fr;gap:var(--space-3)}.summary-item{flex-direction:column;align-items:flex-start;gap:var(--space-1)}.old-session-notice,.no-attempts-notice{padding:var(--space-4);flex-direction:column;text-align:center}.notice-icon{margin-top:0}.attempts-list{gap:var(--space-3)}.attempt-item{padding:var(--space-3)}.attempt-question p{font-size:var(--text-sm)}}.progress-container{padding:var(--space-4);max-width:1200px;margin:0 auto}.progress-section{margin-bottom:var(--space-6)}.section-title{font-size:var(--text-xl);font-weight:700;color:var(--primary-color);margin-bottom:var(--space-4);display:flex;align-items:center;gap:var(--space-2)}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8);text-align:center}.spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-3)}.error-message{text-align:center;padding:var(--space-6);background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-lg);color:#dc2626}.retry-button{background:var(--primary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:600;margin-top:var(--space-3);transition:all .2s ease}.retry-button:hover{background:var(--primary-dark);transform:translateY(-1px)}.no-data{text-align:center;padding:var(--space-6);background:#f9fafb;border:1px solid #e5e7eb;border-radius:var(--radius-lg);color:var(--text-light)}.progress-overview{display:grid;grid-template-columns:1fr;gap:var(--space-4)}.main-progress{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:0 10px 25px #667eea4d}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-4)}.progress-header h4{font-size:var(--text-lg);font-weight:600;margin:0}.progress-percentage{font-size:var(--text-2xl);font-weight:700;background:#fff3;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);backdrop-filter:blur(10px)}.progress-bar{width:100%;height:12px;background:#fff3;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-4)}.progress-fill{height:100%;background:linear-gradient(90deg,#10b981,#059669);border-radius:var(--radius-lg);transition:width .8s ease}.progress-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-3)}.stat-label{font-size:var(--text-sm);opacity:.8;margin-bottom:var(--space-1)}.stat-value{font-size:var(--text-lg);font-weight:700}.stat-value.answered{color:#10b981}.stat-value.remaining{color:#f59e0b}.stat-value.total{color:#3b82f6}.breakdown-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-4)}.breakdown-card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:0 2px 4px #0000000d;transition:all .2s ease}.breakdown-card:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.breakdown-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3)}.breakdown-header h4{font-size:var(--text-base);font-weight:600;margin:0}.breakdown-percentage{font-size:var(--text-lg);font-weight:700;color:var(--primary-color)}.breakdown-progress-bar{width:100%;height:8px;background:#f3f4f6;border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-3)}.breakdown-progress-fill{height:100%;border-radius:var(--radius-md);transition:width .6s ease}.breakdown-stats{display:flex;justify-content:space-between;gap:var(--space-2)}.breakdown-stat{display:flex;flex-direction:column;align-items:center;text-align:center;flex:1}.breakdown-label{font-size:var(--text-sm);color:var(--text-light);margin-bottom:var(--space-1)}.breakdown-value{font-size:var(--text-base);font-weight:600;color:var(--text-color)}.insights-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-4)}.insight-card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius-lg);padding:var(--space-4);display:flex;align-items:flex-start;gap:var(--space-3);box-shadow:0 2px 4px #0000000d;transition:all .2s ease}.insight-card:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-2px)}.insight-icon{font-size:var(--text-2xl);flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#f8fafc;border-radius:var(--radius-lg)}.insight-content h4{font-size:var(--text-base);font-weight:600;color:var(--text-color);margin:0 0 var(--space-2) 0}.insight-content p{font-size:var(--text-sm);color:var(--text-light);line-height:1.5;margin:0}@media (max-width: 768px){.progress-container{padding:var(--space-3)}.progress-section{margin-bottom:var(--space-4)}.section-title{font-size:var(--text-lg);margin-bottom:var(--space-3)}.main-progress{padding:var(--space-4)}.progress-header{flex-direction:column;align-items:flex-start;gap:var(--space-2)}.progress-stats{grid-template-columns:1fr;gap:var(--space-2)}.breakdown-grid{grid-template-columns:1fr;gap:var(--space-3)}.breakdown-card{padding:var(--space-3)}.breakdown-stats{flex-direction:column;gap:var(--space-2)}.insights-grid{grid-template-columns:1fr;gap:var(--space-3)}.insight-card{flex-direction:column;text-align:center}.insight-icon{align-self:center}}@media (max-width: 480px){.progress-container{padding:var(--space-2)}.main-progress{padding:var(--space-3)}.progress-header h4{font-size:var(--text-base)}.progress-percentage{font-size:var(--text-xl)}.breakdown-card{padding:var(--space-2)}.insight-card{padding:var(--space-3)}}.final-exams-container{padding:2rem;max-width:1200px;margin:0 auto}.final-exams-header{text-align:center;margin-bottom:2rem}.final-exams-header h2{color:#333;font-size:2rem;margin-bottom:.5rem}.final-exams-description{color:#666;font-size:1.1rem;margin:0}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.spinner.small{width:20px;height:20px;border-width:2px;margin-bottom:.5rem}.error-message{text-align:center;padding:2rem;color:#dc3545}.retry-button{background:#667eea;color:#fff;border:none;border-radius:8px;padding:.8rem 1.5rem;font-size:1rem;cursor:pointer;transition:background-color .3s ease;margin-top:1rem}.retry-button:hover{background:#5a6fd8}.no-data{text-align:center;padding:4rem 2rem;color:#666}.no-data-icon{font-size:4rem;margin-bottom:1rem}.no-data h3{color:#333;margin-bottom:.5rem}.no-data p{margin:.5rem 0}.sessions-list{display:flex;flex-direction:column;gap:1.5rem}.session-card{background:#fff;border-radius:12px;border:1px solid #e5e7eb;box-shadow:0 2px 8px #0000001a;overflow:hidden;transition:all .3s ease}.session-card:hover{box-shadow:0 4px 16px #00000026;transform:translateY(-2px)}.session-header{display:flex;justify-content:space-between;align-items:flex-start;padding:1.5rem;border-bottom:1px solid #f3f4f6}.session-info{flex:1}.session-title{color:#333;font-size:1.3rem;font-weight:600;margin:0 0 .5rem}.session-date{color:#666;font-size:.9rem;margin:0}.session-stats{display:flex;gap:1.5rem;align-items:center}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-label{font-size:.8rem;color:#666;margin-bottom:.25rem;font-weight:500}.stat-value{font-size:1.1rem;font-weight:600;color:#333}.stat-value.score{font-size:1.3rem;font-weight:700}.session-actions{padding:1rem 1.5rem;border-top:1px solid #f3f4f6;background:#f8f9fa}.view-details-btn{background:#667eea;color:#fff;border:none;border-radius:8px;padding:.8rem 1.5rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease}.view-details-btn:hover{background:#5a6fd8;transform:translateY(-1px)}.session-expanded-content{background:#f8f9fa;border-top:1px solid #e5e7eb;animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}.session-details{padding:1.5rem}.details-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.detail-item{display:flex;flex-direction:column;gap:.25rem}.detail-label{font-size:.8rem;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.detail-value{font-size:1rem;color:#333;font-weight:600}.performance-summary{background:#fff;border-radius:8px;padding:1.5rem;border:1px solid #e5e7eb}.performance-summary h4{color:#333;font-size:1.1rem;margin:0 0 1rem;font-weight:600}.performance-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.performance-item{display:flex;flex-direction:column;gap:.25rem;text-align:center}.performance-label{font-size:.8rem;color:#666;font-weight:500}.performance-value{font-size:1.2rem;font-weight:700;color:#333}.performance-value.correct{color:#28a745}.performance-value.incorrect{color:#dc3545}.loading-details{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:2rem;color:#666}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem;padding:1rem}.pagination-btn{background:#667eea;color:#fff;border:none;border-radius:8px;padding:.8rem 1.5rem;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease}.pagination-btn:hover:not(:disabled){background:#5a6fd8;transform:translateY(-1px)}.pagination-btn:disabled{background:#9ca3af;cursor:not-allowed;transform:none}.pagination-info{color:#666;font-size:.9rem;font-weight:500}@media (max-width: 768px){.final-exams-container{padding:1rem}.session-header{flex-direction:column;gap:1rem;align-items:stretch}.session-stats{justify-content:space-around;gap:1rem}.stat-item{flex:1}.details-grid,.performance-stats{grid-template-columns:1fr}.pagination{flex-direction:column;gap:.5rem}.pagination-btn{width:100%;max-width:200px}}@media (max-width: 480px){.final-exams-header h2{font-size:1.5rem}.final-exams-description{font-size:1rem}.session-title{font-size:1.1rem}.session-stats{flex-direction:column;gap:.5rem}.stat-item{flex-direction:row;justify-content:space-between;align-items:center}.stat-label{margin-bottom:0}.session-details,.performance-summary{padding:1rem}}.session-details-grid{display:flex;flex-direction:column;gap:2rem;margin-top:1rem}.performance-summary-container{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem}.performance-summary-container h4{color:#333;font-size:1.2rem;margin-bottom:1rem;font-weight:600}.quiz-questions-container{background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;padding:1.5rem}.quiz-questions-container h4{color:#333;font-size:1.2rem;margin-bottom:1rem;font-weight:600}.questions-grid{display:grid!important;grid-template-columns:1fr!important;grid-template-rows:auto!important;gap:var(--space-2);max-height:none;overflow-y:visible;padding:var(--space-1);margin:var(--space-1) 0;width:100%}.questions-grid *{max-width:100%!important}.question-card{background:var(--bg-light);border-radius:var(--radius-lg);border:1px solid #e5e7eb;box-shadow:0 2px 4px #0000000d;transition:all .2s ease;width:100%;overflow:visible;display:flex;flex-direction:column;perspective:1000px;max-width:none}.question-card:hover{box-shadow:0 4px 12px #00000026;transform:translateY(-2px)}.question-card-inner{padding:var(--space-3);display:flex;flex-direction:column;width:100%;overflow:visible;position:relative;transition:transform .6s;transform-style:preserve-3d}.question-card.flipped .question-card-front{display:none}.question-card.flipped .question-card-back{display:flex}.question-card-front,.question-card-back{position:relative;width:100%;backface-visibility:hidden;display:flex;flex-direction:column;padding:var(--space-3);overflow:visible;min-height:200px}.question-content{flex:1;display:flex;flex-direction:column;width:100%;overflow:visible}.question-header{margin-bottom:var(--space-3)}.question-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-2)}.type-badge{background:var(--primary-color);color:#fff;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-xs);font-weight:500}.result-badge{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;white-space:nowrap}.result-badge.correct{background:#d1fae5;color:#065f46}.result-badge.wrong{background:#fee2e2;color:#991b1b}.question-text{font-size:var(--text-base);line-height:1.6;color:var(--text-dark);margin-bottom:var(--space-4);font-weight:500;flex:1;word-wrap:break-word;overflow-wrap:break-word}.answers-section{background:#f8fafc;border-radius:var(--radius-md);padding:var(--space-2);margin-bottom:var(--space-2);flex-shrink:0;position:relative;z-index:1;min-height:auto}.answer-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-2);padding:var(--space-2) 0;gap:var(--space-2);flex-wrap:wrap;position:relative;z-index:1;min-height:auto}.answer-row:last-child{margin-bottom:0}.answer-label{font-weight:600;font-size:var(--text-sm);flex-shrink:0;min-width:120px}.answer-label.wrong{color:#dc2626}.answer-label.correct{color:#059669}.answer-text{font-weight:700;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:var(--text-sm);flex:1;text-align:right;overflow-wrap:break-word;word-wrap:break-word}.answer-text.correct{background:#d1fae5;color:#065f46}.answer-text.wrong{background:#fee2e2;color:#991b1b}.question-actions{margin-top:auto;padding-top:var(--space-3);border-top:1px solid #e5e7eb;position:relative;z-index:1}.see-more-button{background:var(--primary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:all .2s ease;width:100%}.see-more-button:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.see-more-button:disabled{background:#9ca3af;cursor:not-allowed;transform:none}.ai-analysis-back{flex:1;display:flex;flex-direction:column;padding:var(--space-4);background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid #e5e7eb}.ai-analysis-header{margin-bottom:var(--space-4);text-align:center}.ai-analysis-header h3{color:var(--primary-color);font-size:var(--text-lg);font-weight:600;margin:0}.ai-analysis-content{flex:1;margin-bottom:var(--space-4);padding:var(--space-3);background:var(--bg-light);border-radius:var(--radius-md);border:1px solid #e5e7eb;max-height:300px;overflow-y:auto}.ai-analysis-content p{color:var(--text-dark);line-height:1.6;margin:0}.ai-analysis-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-6);text-align:center}.ai-analysis-loading p{margin:var(--space-2) 0;color:var(--text-light)}.ai-analysis-loading strong{color:var(--text-dark)}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:var(--space-3) 0}.back-to-question-btn{background:var(--secondary-color);color:#fff;border:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);cursor:pointer;font-weight:500;transition:all .2s ease;width:100%}.back-to-question-btn:hover{background:var(--secondary-dark);transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.question-meta{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-3);padding-top:var(--space-2);border-top:1px solid #e5e7eb;font-size:var(--text-sm);color:var(--text-light)}.question-number{font-weight:500;color:var(--text-dark)}.no-questions{text-align:center;padding:2rem;color:#666;font-style:italic}@media (min-width: 768px){.questions-grid{grid-template-columns:1fr!important;gap:var(--space-3)}}@media (min-width: 1200px){.questions-grid{grid-template-columns:1fr!important;gap:var(--space-4)}}@media (max-width: 768px){.session-details-grid{gap:var(--space-4)}.questions-grid{grid-template-columns:1fr;gap:var(--space-3);padding:var(--space-1);max-height:none;overflow-y:visible}.question-card{width:100%;min-height:250px;max-height:none}.question-card-front,.question-card-back{min-height:250px}}@media (max-width: 768px){.answer-row{flex-direction:column;align-items:flex-start;gap:var(--space-1)}}@media (max-width: 480px){.questions-grid{grid-template-columns:1fr;gap:var(--space-2);padding:0;max-height:none;overflow-y:visible}.question-card{width:100%;min-height:auto;max-height:none}.question-card-inner{padding:var(--space-3)}.question-text{font-size:var(--text-sm);line-height:1.5}.answers-section{padding:var(--space-2)}.answer-row{flex-direction:column;align-items:flex-start;gap:var(--space-1)}.answer-text{text-align:left}}.app-container{font-family:Arial,sans-serif;background-color:#f8f9fa;padding:20px;max-width:800px;margin:0 auto}.title{font-size:2rem;color:#007bff;text-align:center;margin-bottom:20px}.search-bar{display:flex;justify-content:center;margin-bottom:20px}.search-input{width:100%;padding:10px;font-size:1rem;border:1px solid #ccc;border-radius:5px}.question-list{overflow:visible}.question-card{border:1px solid #ddd;border-radius:5px;padding:15px;margin-bottom:15px;background-color:#fff}.edit-form{padding:10px}.form-group{margin-bottom:15px}.form-group label{display:block;font-weight:700;margin-bottom:5px}textarea,input,select{width:100%;padding:8px;font-size:1rem;border:1px solid #ccc;border-radius:5px;margin-bottom:10px}.quiz-button,.analysis-button{padding:10px 20px;font-size:1rem;font-weight:700;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.quiz-button{background-color:#007bff}.quiz-button:hover{background-color:#0056b3}.analysis-button{background-color:#28a745}.analysis-button:hover{background-color:#1e7e34}.question-text{font-size:1.2rem;margin-bottom:10px}.options p{margin:5px 0}.correct-answer,.question-type{margin-top:10px;color:#333}.loading-screen{text-align:center;margin-top:100px;color:#007bff}.spinner{border:6px solid #f3f3f3;border-top:6px solid #00bdf0;border-radius:50%;width:50px;height:50px;margin:0 auto 20px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-message{background-color:#d4edda;color:#155724;padding:12px;border-radius:5px;text-align:center;margin-bottom:20px;animation:fadeInOut 3s ease forwards}@keyframes fadeInOut{0%{opacity:0;transform:translateY(-10px)}10%{opacity:1;transform:translateY(0)}90%{opacity:1}to{opacity:0;transform:translateY(-10px)}}.card-wrapper{display:flex;flex-direction:column;align-items:center}.next-question-preview{margin-top:10px;padding:8px;background-color:#f1f1f1;border-left:4px solid #007bff;color:#333;font-size:.9rem;width:100%;max-width:600px}.navigation-buttons{margin-top:20px;display:flex;justify-content:space-between;align-items:center;width:100%;max-width:600px}.signup-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.signup-card{background:#fff;border-radius:20px;padding:40px;box-shadow:0 20px 40px #0000001a;max-width:500px;width:100%}.signup-card.success{text-align:center}.success-icon{font-size:60px;margin-bottom:20px}.signup-card h2{color:#2c3e50;font-size:28px;font-weight:700;margin-bottom:16px;text-align:center}.signup-subtitle{color:#7f8c8d;font-size:16px;text-align:center;margin-bottom:32px}.signup-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{color:#2c3e50;font-weight:600;font-size:14px}.form-group input{padding:12px 16px;border:2px solid #e9ecef;border-radius:8px;font-size:16px;transition:border-color .3s ease}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.form-group input::placeholder{color:#adb5bd}.signup-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;padding:16px 32px;font-size:18px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d;margin-top:12px}.signup-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.signup-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.loading-spinner{display:flex;align-items:center;justify-content:center;gap:8px}.error-message{background-color:#fee;color:#c33;padding:12px 16px;border-radius:8px;border:1px solid #fcc;font-size:14px;text-align:center}.success-message{background-color:#d4edda;color:#155724;padding:16px 20px;border-radius:8px;border:1px solid #c3e6cb;margin-bottom:20px;text-align:center}.success-message h3{margin:0 0 8px;color:#155724;font-size:18px}.success-message p{margin:0;font-size:14px;opacity:.8}.contact-support{margin-top:24px;padding-top:20px;border-top:1px solid #e9ecef;text-align:center}.contact-support p{color:#6c757d;font-size:14px;margin-bottom:12px}.contact-button{background:#28a745;color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease}.contact-button:hover{background:#218838;transform:translateY(-1px)}@media (max-width: 768px){.signup-container{padding:10px}.signup-card{padding:30px 20px}.signup-card h2{font-size:24px}.form-group input{font-size:16px}}.temp-link-info{text-align:center;margin-bottom:20px}.temp-link-info .signup-subtitle{color:#27ae60;font-weight:600;margin-bottom:10px}.link-details{background:#f8f9fa;padding:15px;border-radius:8px;border:1px solid #e9ecef;margin-top:10px}.link-details p{margin:0;color:#2c3e50;font-size:14px}.link-details strong{color:#27ae60}.contact-container{max-height:100vh;height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f7ff,#e0f2fe,#c3e8f5,#a5d8f0,#87ceeb);padding:16px;font-family:var(--font-family-primary, "Arial", sans-serif);position:relative;overflow:hidden}.contact-container:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 15% 40%,rgba(0,182,224,.08) 0%,transparent 45%),radial-gradient(circle at 85% 70%,rgba(199,233,65,.06) 0%,transparent 50%);z-index:0;pointer-events:none}.contact-card{background:#fffffff2;backdrop-filter:blur(10px);border-radius:20px;padding:20px;box-shadow:0 8px 24px #00000014,0 16px 48px #01b3d91f,0 0 0 1px #01b3d914;max-width:650px;width:100%;max-height:calc(100vh - 32px);overflow-y:auto;position:relative;z-index:1;border:1px solid rgba(0,182,224,.1)}.contact-card::-webkit-scrollbar{width:6px}.contact-card::-webkit-scrollbar-track{background:#00b6e00d;border-radius:10px}.contact-card::-webkit-scrollbar-thumb{background:#00b6e033;border-radius:10px}.contact-card::-webkit-scrollbar-thumb:hover{background:#00b6e04d}.contact-card.success{text-align:center;max-width:500px;padding:24px 20px;max-height:calc(100vh - 32px);overflow-y:auto}.success-icon{font-size:56px;margin-bottom:12px;animation:successPulse .6s ease-out}@keyframes successPulse{0%{transform:scale(0)}50%{transform:scale(1.1)}to{transform:scale(1)}}.contact-header{text-align:center;margin-bottom:16px}.contact-header h1{color:#1a4d5e;font-size:1.5rem;margin-bottom:4px;font-weight:800;letter-spacing:-.5px;background:linear-gradient(135deg,#00b6e0,#0296c9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.contact-header p{color:#64748b;font-size:.85rem;line-height:1.3}.contact-content{display:grid;gap:14px}.contact-container footer,.contact-card footer{display:none}.contact-info-section h2{color:#1a4d5e;font-size:1rem;margin-bottom:10px;font-weight:700}.contact-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px}.contact-info-item{display:flex;align-items:center;gap:10px;padding:10px;background:linear-gradient(135deg,#fffc,#f8fcffe6);border-radius:12px;border:1px solid rgba(0,182,224,.1);transition:all .3s cubic-bezier(.4,0,.2,1)}.contact-info-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000014,0 8px 24px #01b3d91f;border-color:#00b6e033}.info-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#00b6e0,#0296c9);border-radius:10px;flex-shrink:0;box-shadow:0 2px 8px #00b6e033;padding:8px}.info-icon img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}.info-content h3{color:#1a4d5e;font-size:.875rem;margin:0 0 4px;font-weight:600;line-height:1.3}.info-content p{color:#64748b;margin:0;font-size:.875rem}.info-link{color:#0296c9;text-decoration:none;font-weight:600;transition:all .3s ease;font-size:.875rem}.info-link:hover{color:#00b6e0;text-decoration:none}.contact-form-section h2{color:#1a4d5e;font-size:1rem;margin-bottom:12px;font-weight:700}.contact-form{display:flex;flex-direction:column;gap:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{color:#1a4d5e;font-weight:600;font-size:.85rem;letter-spacing:.3px}.form-group input,.form-group select,.form-group textarea{padding:10px 14px;border:2px solid rgba(0,182,224,.15);border-radius:10px;font-size:.9rem;transition:all .3s cubic-bezier(.4,0,.2,1);font-family:inherit;background:#fffc;color:#1a4d5e}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#00b6e0;box-shadow:0 0 0 3px #00b6e01a,0 2px 8px #00b6e01a;background:#fff}.form-group input::placeholder,.form-group textarea::placeholder{color:#94a3b8}.form-group select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230296c9' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-group textarea{resize:vertical;min-height:60px;max-height:80px;line-height:1.4}.submit-button{background:linear-gradient(135deg,#00b6e0,#0296c9);color:#fff;border:none;padding:10px 20px;border-radius:10px;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:8px;margin-top:0;box-shadow:0 4px 12px #00b6e040,0 2px 4px #00b6e026;letter-spacing:.3px}.submit-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #00b6e04d,0 4px 8px #00b6e033;background:linear-gradient(135deg,#0296c9,#00b6e0)}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.loading-spinner{display:flex;align-items:center;gap:10px}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.info-link[href*="wa.me"]{color:#25d366}.info-link[href*="wa.me"]:hover{color:#128c7e}.contact-fallback{background:linear-gradient(135deg,#fff9,#f8fcffcc);padding:16px;border-radius:14px;margin:20px 0;border:1px solid rgba(0,182,224,.1)}.contact-fallback p{color:#64748b;font-size:.85rem;margin-bottom:10px}.whatsapp-links{display:flex;flex-direction:column;gap:10px;margin-top:10px}.whatsapp-link{color:#25d366;text-decoration:none;font-weight:600;font-size:.9rem;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .3s ease;padding:10px 14px;border:2px solid #25D366;border-radius:10px;background:#25d36614}.whatsapp-link:hover{color:#128c7e;background:#128c7e1f;border-color:#128c7e;text-decoration:none;transform:translateY(-1px);box-shadow:0 2px 8px #25d36633}@media (max-width: 768px){.contact-container{padding:12px;max-height:100vh;height:100vh}.contact-card{padding:16px;border-radius:16px;max-height:calc(100vh - 24px)}.contact-header{margin-bottom:14px}.contact-header h1{font-size:1.3rem}.contact-header p{font-size:.8rem}.contact-content{gap:12px}.form-row,.contact-info-grid{grid-template-columns:1fr;gap:12px}.contact-info-item{padding:14px}.info-icon{width:36px;height:36px;padding:6px}.form-group input,.form-group select,.form-group textarea{padding:12px 14px;font-size:16px}.submit-button{padding:12px 24px;font-size:.95rem}.contact-form-section h2{font-size:1.1rem;margin-bottom:16px}}@media (max-width: 480px){.contact-container{padding:10px;max-height:100vh;height:100vh}.contact-card{padding:14px;border-radius:14px;max-height:calc(100vh - 20px)}.contact-header{margin-bottom:12px}.contact-header h1{font-size:1.2rem}.contact-header p{font-size:.75rem}.contact-content{gap:10px}.form-group textarea{min-height:50px;max-height:70px}.contact-info-item{flex-direction:row;text-align:left;gap:12px}.info-content h3{font-size:.85rem}.info-content p,.info-link{font-size:.8rem}.success-icon{font-size:48px}}