.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#2a2a2af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);transition:var(--transition);padding:.4rem .8rem}.header .container{max-width:100%;margin:0;padding:0 .8rem;width:100%}.header.scrolled{background:#2a2a2afa;box-shadow:var(--shadow-lg)}.header-content-bar{display:flex;align-items:center;justify-content:space-between;gap:.8rem;max-width:100%;margin:0;width:100%;flex-wrap:nowrap}.logo{display:flex;align-items:center;gap:.24rem;text-decoration:none;color:var(--text-primary);transition:var(--transition);flex-shrink:0;order:-1;margin-left:0}.logo:hover{transform:translateY(-1px)}.logo-icon{font-size:1.44rem;color:var(--primary);height:4.8rem;width:auto;max-width:100%}.logo-image{color:var(--primary);max-width:100%;height:auto;display:flex;margin-left:0}.logo-text{display:flex;align-items:center;font-weight:700;font-size:1.12rem}.spanda-bracket{color:var(--primary)}.spanda-text{color:var(--text-primary)}.spanda-dot{color:var(--primary)}.logo-subtitle{font-size:.8rem;color:var(--text-muted);font-weight:400;margin-left:.4rem;line-height:1.2}.nav-desktop{display:flex;align-items:center;gap:1.6rem;flex-wrap:nowrap;flex:1;margin:0 1.6rem}.nav-link{display:flex;align-items:center;gap:.4rem;color:var(--text-secondary);text-decoration:none;font-weight:500;padding:.8rem;border-radius:var(--radius);transition:var(--transition);position:relative;white-space:nowrap;font-size:.96rem}.nav-link:hover{color:var(--primary);background:#e9ce041a}.nav-link.active{color:var(--primary);background:#e9ce0426}.nav-link.active:after{content:"";position:absolute;bottom:-.8rem;left:50%;transform:translate(-50%);width:16px;height:2px;background:var(--primary);border-radius:1px}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);font-size:1rem;cursor:pointer;padding:.4rem;border-radius:var(--radius);transition:var(--transition);margin-left:auto}.mobile-menu-btn:hover{background:var(--surface-hover);color:var(--primary)}.mobile-menu-icon{transition:var(--transition)}.nav-mobile{display:none;flex-direction:column;gap:.4rem;border-top:1px solid var(--divider-color);background:var(--bg-darker);margin:0 -.8rem;padding:.8rem}.nav-mobile.open{display:flex}.nav-mobile .nav-link{padding:.6rem .8rem;border-radius:var(--radius);background:var(--surface);margin:0;font-size:.88rem}.nav-mobile .nav-link:hover{background:var(--surface-hover)}.nav-mobile .nav-link.active{background:#e9ce0433;color:var(--primary)}.nav-mobile .nav-link.active:after{display:none}@media (max-width: 1400px){.nav-desktop{gap:1.2rem;margin:0 1.2rem}.nav-link{padding:.6rem;font-size:.88rem}}@media (max-width: 1200px){.nav-desktop{gap:.8rem;margin:0 .8rem}.nav-link{padding:.5rem;font-size:.8rem}.logout-btn{padding:.6rem 1rem;font-size:.88rem}}@media (max-width: 1024px){.nav-desktop{gap:.6rem;margin:0 .6rem}.nav-link{padding:.4rem .5rem;font-size:.76rem}.logo-icon{height:3.8rem}}@media (max-width: 900px){.nav-desktop{display:none}.mobile-menu-btn{display:block}.logo{position:static;transform:none}.logo:hover{transform:translateY(-1px)}.logo-subtitle{display:none}.logo-text{font-size:.88rem}.logo-icon{height:3.2rem}}@media (max-width: 600px){.header{padding:.3rem .5rem}.header .container{padding:0 .4rem}.header-content-bar{gap:.4rem}.logo{gap:.3rem}.logo-icon{height:2.8rem}.logo-text{font-size:.8rem}}@media (max-width: 480px){.header{padding:.25rem .4rem}.header-content-bar{gap:.3rem}.logo{gap:.2rem}.logo-icon{height:2.4rem}.logo-text{font-size:.72rem}.mobile-menu-btn{font-size:.9rem;padding:.3rem}}.logout-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1rem;background:var(--primary);color:var(--text-on-primary);border:none;border-radius:var(--radius);font-weight:600;font-size:.96rem;cursor:pointer;transition:var(--transition);white-space:nowrap}.logout-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow)}.logout-btn.mobile{width:100%;justify-content:flex-start;margin-top:.8rem;background:transparent;color:var(--text-primary);border:1px solid var(--border-color);font-size:.88rem;padding:.6rem .8rem}.logout-btn.mobile:hover{background:var(--surface-hover);color:var(--primary)}@media (max-width: 900px){.logout-btn:not(.mobile){display:none}}@media (max-width: 768px){.nav-mobile .nav-link,.logout-btn.mobile{font-size:.8rem;padding:.5rem .6rem}}.footer{background-color:#1f1f1f;border-top:1px solid var(--border-color);padding:3rem 0 0;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:2fr 1.5fr 1.5fr;gap:3rem}.text-white{color:#fff;font-size:30px;font-weight:400}.branding h2{font-size:1.8rem;margin-bottom:1rem;font-weight:600;color:var(--primary)}.highlight{color:var(--primary);font-size:30px}.branding p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.divider{border:none;border-top:1px solid var(--border-color);margin:1.5rem 0;width:100%}.footer-links h3,.social-media h3{font-size:1.2rem;margin-bottom:1.2rem;font-weight:600;color:var(--primary)}.footer-links ul{list-style:none;padding:0}.footer-links li{margin-bottom:1rem;display:flex;align-items:center}.link-icon{margin-right:.8rem;color:var(--primary);width:16px}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--primary)}.social-icons{display:flex;gap:1.2rem}.social-icons a{color:var(--text-secondary);font-size:1.5rem;transition:all .3s ease}.social-icons a:hover{color:var(--primary);transform:translateY(-3px)}.footer-bottom{text-align:center;padding:1.5rem;margin-top:3rem;background-color:var(--bg-darker)}.footer-bottom p{color:var(--text-muted);font-size:.9rem}@media (max-width: 968px){.footer-content{grid-template-columns:1fr 1fr}.branding{grid-column:1 / -1}}@media (max-width: 576px){.footer-content{grid-template-columns:1fr;text-align:center;gap:2rem}.footer-links li,.social-icons{justify-content:center}.divider{margin:1rem auto}}.landing-container{min-height:100vh;background:var(--bg-dark)}.hero{min-height:100vh;background:var(--gradient-bg);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffcc0020" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.cta-button{padding:.75rem 1.5rem;background:var(--gradient-primary);color:var(--text-on-primary);border:none;border-radius:var(--radius);font-weight:500;cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;gap:.5rem}.cta-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;min-height:100vh;position:relative;z-index:2;max-width:1200px;margin:0 auto;padding-left:2rem;padding-right:2rem}.hero-text{max-width:600px}.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#e9ce041a;border:1px solid rgba(233,206,4,.3);border-radius:50px;color:var(--primary);font-size:.875rem;font-weight:500;margin-bottom:2rem}.spanda-logo.small{display:flex;align-items:center;font-weight:700;font-size:.875rem}.hero-text h1{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--text-primary),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-text p{font-size:1.25rem;color:var(--text-secondary);line-height:1.6;margin-bottom:2rem}.hero-stats{display:flex;gap:2rem;margin-bottom:2rem}.stat-item{text-align:center}.stat-number{font-size:2rem;font-weight:700;color:var(--primary);line-height:1}.stat-label{font-size:.875rem;color:var(--text-muted);margin-top:.25rem}.hero-actions{display:flex;gap:1rem;align-items:center;margin-bottom:2rem}.hero-nav-links{display:flex;gap:2rem;align-items:center;flex-wrap:wrap}.nav-button{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-weight:500;padding:.5rem 1rem;border-radius:var(--radius);transition:var(--transition)}.nav-button:hover{color:var(--primary);background:#e9ce041a}.cta-button.primary{background:var(--gradient-primary);color:var(--text-on-primary);box-shadow:var(--shadow)}.cta-button.secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}.cta-button.secondary:hover{background:var(--primary);color:var(--text-on-primary)}.cta-button.large{padding:1rem 2rem;font-size:1.1rem}.arrow-icon{transition:var(--transition)}.cta-button:hover .arrow-icon{transform:translate(4px)}.hero-visual{display:flex;flex-direction:column;gap:2rem;align-items:center}.feature-showcase{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);width:100%;max-width:400px}.animated-feature-card{text-align:center;animation:slideUp .8s ease-out}.feature-icon-large{font-size:3rem;color:var(--primary);margin-bottom:1rem}.animated-feature-card h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--text-primary)}.animated-feature-card p{color:var(--text-secondary);font-size:.9rem}.feature-indicators{display:flex;gap:.5rem;justify-content:center;margin-top:1.5rem}.indicator{width:10px;height:10px;border-radius:50%;background:var(--border-color);cursor:pointer;transition:var(--transition)}.indicator.active{background:var(--primary)}.hero-stats-cards{display:flex;gap:1rem;width:100%;max-width:400px}.stats-card{flex:1;background:var(--surface);border-radius:var(--radius);padding:1rem;display:flex;align-items:center;gap:.75rem;border:1px solid var(--border-color)}.stats-icon{font-size:1.5rem}.stats-number{font-size:.875rem;font-weight:600;color:var(--text-primary);line-height:1}.stats-label{font-size:.75rem;color:var(--text-muted)}.features-section,.capabilities-section,.benefits-section,.workflow-section{padding:5rem 0}.features-section{background:var(--bg-dark)}.capabilities-section{background:var(--bg-darker)}.benefits-section{background:var(--bg-dark)}.workflow-section{background:var(--bg-darker)}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.section-header p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-box{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;text-align:center;border:1px solid var(--border-color);transition:var(--transition)}.feature-box:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.feature-box .icon-container{width:80px;height:80px;background:#e9ce041a;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.feature-box .icon{font-size:2rem;color:var(--primary)}.feature-box h3{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.feature-box p{color:var(--text-secondary)}.capabilities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.capability-box{background:var(--surface);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--border-color);transition:var(--transition)}.capability-box:hover{transform:translateY(-2px);border-color:var(--primary)}.capability-box .icon-container{width:60px;height:60px;background:#e9ce041a;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.capability-box .icon{font-size:1.5rem;color:var(--primary)}.capability-box h3{font-size:1.1rem;margin-bottom:.5rem;color:var(--text-primary)}.capability-box p{color:var(--text-secondary);font-size:.9rem}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.benefit-card{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;text-align:center;border:1px solid var(--border-color);transition:var(--transition)}.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.benefit-icon{font-size:3rem;margin-bottom:1rem}.benefit-card h3{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.benefit-card p{color:var(--text-secondary)}.workflow-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;position:relative}.step{position:relative;text-align:center}.step-number{font-size:3rem;font-weight:700;color:var(--primary);margin-bottom:1rem;opacity:.3}.step-content{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border-color);transition:var(--transition)}.step-content:hover{transform:translateY(-4px);border-color:var(--primary)}.step-icon{font-size:2.5rem;color:var(--primary);margin-bottom:1rem}.step-content h4{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.step-content p{color:var(--text-secondary)}.final-cta-section{padding:5rem 0;background:var(--gradient-bg);text-align:center;position:relative;overflow:hidden}.final-cta-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffcc0020" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.cta-content{max-width:800px;margin:0 auto;position:relative;z-index:2}.cta-text h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.cta-text p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem}.cta-actions{display:flex;gap:1rem;justify-content:center;align-items:center}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:all .6s ease-out}.animate-on-scroll.in-view{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr;gap:3rem;text-align:center}}@media (max-width: 768px){.hero-text h1{font-size:2.5rem}.hero-text p{font-size:1.1rem}.hero-stats{justify-content:center}.hero-actions{flex-direction:column;align-items:center}.hero-nav-links{justify-content:center;gap:1rem}.cta-actions{flex-direction:column}.section-header h2{font-size:2rem}.section-header p{font-size:1.1rem}}@media (max-width: 480px){.hero-text h1{font-size:2rem}.features-grid,.capabilities-grid,.benefits-grid,.workflow-steps{grid-template-columns:1fr}.hero-stats-cards{flex-direction:column}}.main-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#373737f2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);transition:var(--transition);padding:.75rem 0}.main-header.scrolled{background:#2a2a2afa;box-shadow:var(--shadow);padding:.5rem 0}.desktop-nav{display:flex;align-items:center;gap:2rem}.nav-link-home{background:none;border:none;color:var(--text-secondary);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition);padding:.5rem 1rem;border-radius:var(--radius);position:relative;text-decoration:none}.nav-link-home:hover{color:var(--primary);background:#e9ce041a;transform:translateY(-2px)}.nav-link-home:active{transform:translateY(0)}.nav-link-home:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav-link-home:hover:after{width:80%}.header-actions{display:flex;align-items:center;gap:1rem}.login-button{background:var(--gradient-primary);color:var(--text-on-primary);border:none;padding:.6rem 1.5rem;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:.5rem;font-size:.95rem;box-shadow:0 2px 8px #e9ce044d}.login-button:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary));transform:translateY(-2px);box-shadow:0 4px 16px #e9ce0466}.login-button:active{transform:translateY(0)}.mobile-menu-toggle{display:none;background:none;border:1px solid var(--border-color);color:var(--text-secondary);padding:.5rem;border-radius:var(--radius);cursor:pointer;transition:var(--transition);width:40px;height:40px;align-items:center;justify-content:center}.mobile-menu-toggle:hover{color:var(--primary);border-color:var(--primary);background:#e9ce041a}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-darker);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-lg);padding:1rem 2rem;flex-direction:column;gap:.5rem;transform:translateY(-10px);opacity:0;transition:var(--transition)}.mobile-nav.open{display:flex;transform:translateY(0);opacity:1}.nav-link.mobile{width:100%;text-align:left;padding:.75rem 1rem;border-radius:var(--radius);background:var(--surface);margin-bottom:.5rem}.nav-link.mobile:hover{background:var(--surface-hover)}.nav-link.mobile:last-child{margin-bottom:0}@media (max-width: 768px){.header-content{padding:0 1rem}.desktop-nav{display:none}.mobile-menu-toggle{display:flex}.spanda-logo{font-size:1.3rem}.login-button{padding:.5rem 1rem;font-size:.9rem}}@media (max-width: 480px){.header-content{padding:0 .5rem}.spanda-logo{font-size:1.1rem}.login-button span{display:none}.login-button{padding:.5rem;width:40px;height:40px;justify-content:center}}body{padding-top:80px}@media (max-width: 768px){body{padding-top:70px}}.hero{padding-top:2rem}@keyframes slideDown{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}.mobile-nav.open{animation:slideDown .3s ease-out}.nav-link:focus,.login-button:focus,.mobile-menu-toggle:focus{outline:2px solid var(--primary);outline-offset:2px}.header-actions .login-button{position:relative;overflow:hidden}.header-actions .login-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.header-actions .login-button:hover:before{left:100%}.upload-container{min-height:100vh;background:var(--bg-dark);padding:2rem 0}.upload-header{text-align:center;margin-bottom:3rem}.upload-title{display:flex;align-items:center;justify-content:center;gap:.75rem}.upload-icon{font-size:3rem;color:var(--primary)}.upload-header h1{font-size:2.5rem;font-weight:700;margin:0;color:var(--text-primary)}.upload-header p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.upload-form-container{margin:0 auto;background:var(--surface);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--border-color)}.upload-form{display:flex;flex-direction:column;gap:2rem}.form-section{border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;background:var(--bg-lighter)}.form-section h3{display:flex;align-items:center;gap:.75rem;font-size:1.25rem;color:var(--primary);margin-bottom:1.5rem;font-weight:600}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.form-group{display:flex;flex-direction:column}.form-label{font-weight:500;color:var(--text-primary);margin-bottom:.5rem;font-size:.95rem}.form-input{padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-dark);color:var(--text-primary);font-size:1rem;transition:var(--transition)}.dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:3rem 2rem;text-align:center;cursor:pointer;transition:var(--transition);background:var(--bg-dark);margin-bottom:1.5rem}.dropzone:hover,.dropzone.active{border-color:var(--primary);background:#e9ce040d}.dropzone-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.dropzone-icon{font-size:3rem;color:var(--primary)}.dropzone p{margin:0;font-size:1.1rem;color:var(--text-secondary)}.browse-link{color:var(--primary);font-weight:500;text-decoration:underline}.dropzone-hint{font-size:.9rem;color:var(--text-muted)}.file-list{background:var(--bg-dark);border-radius:var(--radius);padding:1.5rem;border:1px solid var(--border-color)}.file-list h4{color:var(--text-primary);margin-bottom:1rem;font-size:1.1rem}.file-item{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:var(--surface);border-radius:var(--radius);margin-bottom:.75rem;border:1px solid var(--border-color);transition:var(--transition)}.file-item:hover{border-color:var(--primary)}.file-item:last-child{margin-bottom:0}.file-info{display:flex;align-items:center;gap:1rem;flex:1}.file-icon{font-size:1.5rem}.pdf-icon{color:#ef4444}.docx-icon{color:#3b82f6}.file-details{display:flex;flex-direction:column;gap:.25rem}.file-name{color:var(--text-primary);font-weight:500;font-size:.95rem}.file-size{color:var(--text-muted);font-size:.85rem}.remove-file-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:.5rem;border-radius:var(--radius);transition:var(--transition)}.remove-file-btn:hover{color:#ef4444;background:#ef44441a}.remove-file-btn:disabled{opacity:.5;cursor:not-allowed}.error-message{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);color:#ef4444;font-weight:500}.success-message{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem;background:#10b9811a;border:1px solid rgba(16,185,129,.3);border-radius:var(--radius);color:#10b981}.success-message h4{margin:0 0 .5rem;color:#10b981}.success-message p{margin:0;color:var(--text-secondary)}.form-actions{display:flex;justify-content:center;padding-top:1rem}.upload-btn{min-width:200px;font-size:1.1rem;padding:1rem 2rem}.upload-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.spinner{animation:spin 1s linear infinite}.info-section{max-width:800px;margin:3rem auto 0}.info-card{background:var(--surface);border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--border-color)}.info-card h3{display:flex;align-items:center;gap:.75rem;color:var(--primary);margin-bottom:1.5rem;font-size:1.25rem}.info-card ul{list-style:none;padding:0;margin:0}.info-card li{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem 0;color:var(--text-secondary);border-bottom:1px solid var(--divider-color)}.info-card li:last-child{border-bottom:none}.info-card li:before{content:"✓";color:var(--primary);font-weight:700;margin-top:.1rem}@media (max-width: 768px){.upload-form-container{padding:1.5rem;margin:0 1rem}.form-row{grid-template-columns:1fr;gap:1rem}.dropzone{padding:2rem 1rem}.dropzone-icon{font-size:2.5rem}.file-item{flex-direction:column;align-items:flex-start;gap:1rem}.file-info{width:100%}.upload-header h1{font-size:2rem}}@media (max-width: 480px){.upload-container{padding:1rem 0}.upload-header h1{font-size:1.75rem}.upload-header p{font-size:1.1rem}.form-section{padding:1rem}.dropzone{padding:1.5rem 1rem}.upload-btn{min-width:auto;width:100%}}.analytics-container{min-height:100vh;background:var(--bg-dark);color:var(--text-primary)}.analytics-header{background:linear-gradient(135deg,#b8941f,#667eea);color:#fff;padding:2rem 0;margin-bottom:2rem}.header-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.header-text h1{margin:0 0 .5rem;font-size:2.5rem;font-weight:700}.header-text p{margin:0;font-size:1.1rem;opacity:.9;max-width:600px}.header-actions{display:flex;gap:1rem;flex-wrap:wrap}.filters-panel{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.2);padding:1.5rem 0;margin-top:2rem}.filters-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;gap:2rem;align-items:center;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:.5rem;min-width:150px}.filter-label{font-size:.9rem;font-weight:500;opacity:.9}.filter-select{padding:.5rem;border:1px solid rgba(255,255,255,.3);border-radius:6px;background:#ffffff1a;color:#fff;font-size:.9rem}.filter-select option{background:var(--bg-dark);color:var(--text-primary)}.filter-actions{margin-left:auto}.notifications-container{position:fixed;top:20px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:.5rem}.notification{background:#fff;color:#1a1a1a;padding:.75rem 1rem;border-radius:8px;box-shadow:0 4px 12px #00000026;display:flex;align-items:center;gap:.5rem;min-width:300px;animation:slideInRight .3s ease-out;border-left:4px solid var(--primary)}.notification-error{border-left-color:#ef4444}.notification-success{border-left-color:#22c55e}.notification-message{flex:1;font-size:.9rem}.notification-close{background:none;border:none;color:#666;cursor:pointer;padding:.25rem;border-radius:4px;display:flex;align-items:center;justify-content:center}.notification-close:hover{background:#f5f5f5;color:#333}.analytics-nav{max-width:1200px;margin:0 auto 2rem;padding:0 2rem;display:flex;gap:.5rem;border-bottom:1px solid var(--border-color)}.nav-tab{display:flex;align-items:center;gap:.5rem;padding:1rem 1.5rem;background:none;border:none;color:var(--text-secondary);cursor:pointer;border-bottom:3px solid transparent;transition:all .3s ease;font-size:.95rem;font-weight:500}.nav-tab:hover{color:var(--primary);background:var(--surface)}.nav-tab.active{color:var(--primary);border-bottom-color:var(--primary);background:var(--surface)}.analytics-content{max-width:1200px;margin:0 auto;padding:0 2rem 2rem}.analytics-section{animation:fadeIn .5s ease-out}.section-title{font-size:1.8rem;font-weight:600;color:var(--primary);margin-bottom:2rem;display:flex;align-items:center;gap:.5rem}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.metric-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;display:flex;align-items:center;gap:1rem;transition:all .3s ease}.metric-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a;border-color:var(--primary)}.metric-icon{width:60px;height:60px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#667eea);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem}.metric-content{flex:1}.metric-value{font-size:2rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.25rem}.metric-label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.quality-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:2rem}.quality-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.quality-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;color:var(--primary)}.quality-header h3{margin:0;font-size:1.1rem;font-weight:600}.quality-percentage{font-size:2.5rem;font-weight:700;color:var(--primary);line-height:1;margin-bottom:.5rem}.quality-description{font-size:.9rem;color:var(--text-secondary);margin-bottom:1rem;line-height:1.4}.quality-bar{height:8px;background:var(--bg-lighter);border-radius:4px;overflow:hidden}.quality-fill{height:100%;background:linear-gradient(90deg,var(--primary),#667eea);border-radius:4px;transition:width 1s ease-out}.chart-container{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:2rem}.chart-title{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:1.5rem}.simple-chart{display:flex;align-items:end;gap:.5rem;height:200px;padding:1rem 0}.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:.5rem}.bar-fill{width:100%;background:linear-gradient(180deg,var(--primary),#667eea);border-radius:4px 4px 0 0;transition:height .8s ease-out;cursor:pointer}.bar-label{font-size:.75rem;color:var(--text-secondary);text-align:center;transform:rotate(-45deg);white-space:nowrap}.table-container{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:2rem}.table-title{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:1.5rem}.data-table{display:flex;flex-direction:column;gap:.5rem}.table-header{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:1rem;padding:.75rem 0;border-bottom:2px solid var(--border-color);font-weight:600;color:var(--text-primary)}.table-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--border-color);transition:background-color .2s ease}.table-row:hover{background:var(--bg-lighter)}.table-cell{display:flex;align-items:center;font-size:.9rem;color:var(--text-secondary)}.activity-badge{background:var(--primary);color:#fff;padding:.25rem .5rem;border-radius:12px;font-size:.8rem;font-weight:600}.content-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:2rem}.content-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.card-title{font-size:1.2rem;font-weight:600;color:var(--text-primary);margin-bottom:1.5rem}.modifications-list{display:flex;flex-direction:column;gap:1rem}.modification-item{padding:1rem;background:var(--bg-lighter);border-radius:8px;border:1px solid var(--border-color)}.modification-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.course-name{font-weight:600;color:var(--text-primary)}.modification-rate{font-weight:600;color:var(--primary)}.modification-details{font-size:.85rem;color:var(--text-secondary);margin-bottom:.75rem}.modification-bar{height:6px;background:var(--bg-dark);border-radius:3px;overflow:hidden}.modification-fill{height:100%;background:linear-gradient(90deg,var(--primary),#667eea);border-radius:3px;transition:width .8s ease-out}.difficulty-chart{display:flex;flex-direction:column;gap:1rem}.difficulty-item{display:grid;grid-template-columns:120px 1fr 60px;gap:1rem;align-items:center}.difficulty-label{font-size:.9rem;font-weight:500;color:var(--text-primary)}.difficulty-bar{height:8px;background:var(--bg-lighter);border-radius:4px;overflow:hidden}.difficulty-fill{height:100%;background:linear-gradient(90deg,var(--primary),#667eea);border-radius:4px;transition:width .8s ease-out}.difficulty-count{text-align:right;font-size:.9rem;font-weight:600;color:var(--text-primary)}.summary-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:2rem}.summary-content{display:flex;gap:2rem;justify-content:space-around;flex-wrap:wrap}.summary-stat{text-align:center;flex:1;min-width:120px}.stat-value{font-size:2rem;font-weight:700;color:var(--primary);line-height:1;margin-bottom:.25rem}.stat-label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.learning-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:2rem}.learning-card{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem}.score-chart{display:flex;flex-direction:column;gap:1rem}.score-item{display:grid;grid-template-columns:140px 1fr 60px;gap:1rem;align-items:center}.score-range{font-size:.85rem;font-weight:500;color:var(--text-primary)}.score-bar{height:10px;background:var(--bg-lighter);border-radius:5px;overflow:hidden}.score-fill{height:100%;border-radius:5px;transition:width .8s ease-out}.score-count{text-align:right;font-size:.9rem;font-weight:600;color:var(--text-primary)}.faculty-stats{display:flex;flex-direction:column;gap:1.5rem}.faculty-stat{display:flex;align-items:center;gap:1rem;padding:1rem;background:var(--bg-lighter);border-radius:8px;border:1px solid var(--border-color)}.stat-icon{width:50px;height:50px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#667eea);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}.stat-content{flex:1}.stat-number{font-size:1.5rem;font-weight:700;color:var(--text-primary);line-height:1;margin-bottom:.25rem}.stat-text{font-size:.85rem;color:var(--text-secondary);font-weight:500}.loading-container,.error-container{display:flex;align-items:center;justify-content:center;min-height:60vh;flex-direction:column;gap:2rem;text-align:center}.loading-text{font-size:1.2rem;color:var(--text-secondary)}.error-title{font-size:1.8rem;font-weight:600;color:#ef4444;margin-bottom:1rem}.error-message{font-size:1rem;color:var(--text-secondary);max-width:500px;line-height:1.5;margin-bottom:2rem}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.header-content{flex-direction:column;text-align:center;gap:1.5rem}.header-actions{justify-content:center}.filters-content{flex-direction:column;align-items:stretch;gap:1rem}.filter-actions{margin-left:0;text-align:center}.analytics-nav{flex-wrap:wrap;justify-content:center}.nav-tab{flex:1;justify-content:center;min-width:120px}.metrics-grid,.quality-metrics,.content-grid,.learning-grid{grid-template-columns:1fr}.table-header,.table-row{grid-template-columns:1fr;gap:.5rem}.table-cell{padding:.25rem 0;justify-content:space-between}.table-cell:before{content:attr(data-label);font-weight:600;color:var(--text-primary)}.summary-content{flex-direction:column;gap:1rem}.faculty-stats{gap:1rem}.notifications-container{left:20px;right:20px}.notification{min-width:auto}}.notification-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;z-index:9998;animation:fadeIn .2s ease-out;pointer-events:auto}.notification-modal-container{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;display:flex;flex-direction:column;gap:15px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;pointer-events:auto}.notification-modal{display:flex;align-items:flex-start;gap:16px;padding:24px;border-radius:12px;font-size:15px;font-weight:500;box-shadow:0 10px 40px #0000004d;position:relative;animation:modalSlideIn .3s ease-out;word-break:break-word}.notification-modal.removing{animation:modalSlideOut .3s ease-out}.modal-icon{font-size:28px;flex-shrink:0;display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;border-radius:50%;background-color:#ffffff4d}.modal-content{flex:1;display:flex;flex-direction:column;gap:8px}.modal-message{margin:0;line-height:1.5;font-size:15px;word-wrap:break-word}.modal-close-btn{position:absolute;top:12px;right:12px;background:none;border:none;font-size:20px;cursor:pointer;padding:4px 8px;display:flex;align-items:center;justify-content:center;opacity:.7;transition:opacity .2s ease;border-radius:4px}.modal-close-btn:hover{opacity:1;background-color:#0000001a}.notification-modal-success{background:linear-gradient(135deg,#d4edda,#c3e6cb);border:2px solid #28a745;color:#155724}.notification-modal-success .modal-icon{color:#28a745;background-color:#28a7451a}.notification-modal-success .modal-close-btn{color:#155724}.notification-modal-success .modal-close-btn:hover{background-color:#1557241a}.notification-modal-error{background:linear-gradient(135deg,#f8d7da,#f5c6cb);border:2px solid #dc3545;color:#721c24}.notification-modal-error .modal-icon{color:#dc3545;background-color:#dc35451a}.notification-modal-error .modal-close-btn{color:#721c24}.notification-modal-error .modal-close-btn:hover{background-color:#721c241a}.notification-modal-warning{background:linear-gradient(135deg,#fff3cd,#ffeaa7);border:2px solid #ffc107;color:#856404}.notification-modal-warning .modal-icon{color:#ffc107;background-color:#ffc1071a}.notification-modal-warning .modal-close-btn{color:#856404}.notification-modal-warning .modal-close-btn:hover{background-color:#8564041a}.notification-modal-info{background:linear-gradient(135deg,#d1ecf1,#bee5eb);border:2px solid #17a2b8;color:#0c5460}.notification-modal-info .modal-icon{color:#17a2b8;background-color:#17a2b81a}.notification-modal-info .modal-close-btn{color:#0c5460}.notification-modal-info .modal-close-btn:hover{background-color:#0c54601a}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}@keyframes modalSlideIn{0%{transform:translate(-50%,-50%) scale(.9);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}@keyframes modalSlideOut{0%{transform:translate(-50%,-50%) scale(1);opacity:1}to{transform:translate(-50%,-50%) scale(.9);opacity:0}}@media (max-width: 768px){.notification-modal-container{width:85%;max-width:450px}.notification-modal{padding:20px;font-size:14px}.modal-icon{font-size:24px;min-width:36px;height:36px}.modal-message{font-size:14px}.modal-close-btn{font-size:18px}}@media (max-width: 480px){.notification-modal-container{width:90%;max-width:100%;gap:10px}.notification-modal{padding:16px;font-size:13px;gap:12px}.modal-icon{font-size:22px;min-width:32px;height:32px}.modal-message{font-size:13px}.modal-close-btn{font-size:16px;top:8px;right:8px}}.notification-modal-container::-webkit-scrollbar{width:8px}.notification-modal-container::-webkit-scrollbar-track{background:transparent}.notification-modal-container::-webkit-scrollbar-thumb{background:#0003;border-radius:4px}.notification-modal-container::-webkit-scrollbar-thumb:hover{background:#0000004d}.app{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-dark)}.loading-container{display:flex;align-items:center;justify-content:center;min-height:200px;flex-direction:column;gap:1rem}.loading-text{color:var(--text-secondary);font-size:1.1rem}.error-container{display:flex;align-items:center;justify-content:center;min-height:200px;flex-direction:column;gap:1rem;padding:2rem}.error-title{color:#ef4444;font-size:1.5rem;font-weight:600}.error-message{color:var(--text-secondary);text-align:center;max-width:600px}.page-enter{opacity:0;transform:translateY(20px)}.page-enter-active{opacity:1;transform:translateY(0);transition:opacity .3s,transform .3s}.page-exit{opacity:1}.page-exit-active{opacity:0;transform:translateY(-20px);transition:opacity .3s,transform .3s}:root{--primary: #e9ce04;--primary-dark: #d9ae00;--primary-light: #ffd633;--primary-accent: #ffdb4d;--bg-dark: #373737;--bg-darker: #2a2a2a;--bg-lighter: #444444;--surface: #404040;--surface-hover: #4a4a4a;--text-primary: #ffffff;--text-secondary: #e0e0e0;--text-muted: #b0b0b0;--text-on-primary: #000000;--border-color: rgba(255, 204, 0, .2);--divider-color: rgba(255, 255, 255, .1);--max-width: 1200px;--spacing-unit: 1rem;--radius: 12px;--radius-lg: 20px;--shadow: 0 4px 20px rgba(0, 0, 0, .15);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--transition: all .3s cubic-bezier(.4, 0, .2, 1);--gradient-primary: linear-gradient(135deg, var(--primary), var(--primary-light));--gradient-bg: linear-gradient(135deg, var(--bg-darker), var(--bg-dark))}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-dark);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.1rem}h6{font-size:1rem}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--primary);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-light)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--radius);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--gradient-primary);color:var(--text-on-primary);box-shadow:var(--shadow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--surface);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--primary)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--text-on-primary)}.card{background:var(--surface);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow);border:1px solid var(--border-color);transition:var(--transition)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-primary)}.form-input{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-lighter);color:var(--text-primary);font-size:1rem;transition:var(--transition)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e9ce041a}.form-input::placeholder{color:var(--text-muted)}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border-color);border-radius:50%;border-top-color:var(--primary);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.container{max-width:90vw;margin:0 auto;padding:0}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.p-1{padding:.5rem}.p-2{padding:1rem}.p-3{padding:1.5rem}.p-4{padding:2rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.grid{display:grid}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.hidden{display:none}.block{display:block}.inline-block{display:inline-block}.w-full{width:100%}.h-full{height:100%}.rounded{border-radius:var(--radius)}.rounded-lg{border-radius:var(--radius-lg)}.shadow{box-shadow:var(--shadow)}.shadow-lg{box-shadow:var(--shadow-lg)}.app{min-height:100vh;display:flex;flex-direction:column}@media (max-width: 768px){.container{max-width:95vw;padding:0}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.25rem}.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}@media (max-width: 480px){h1{font-size:1.75rem}h2{font-size:1.5rem}.btn{padding:.5rem 1rem;font-size:.9rem}.card{padding:1rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-darker)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary-light)}*:focus{outline:2px solid var(--primary);outline-offset:2px}.fade-in{animation:fadeIn .5s ease-in}.slide-up{animation:slideUp .5s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;max-height:0;transform:translateY(-10px)}to{opacity:1;max-height:1000px;transform:translateY(0)}}.tag{display:inline-flex;align-items:center;padding:.25rem .75rem;background:var(--primary);color:var(--text-on-primary);border-radius:var(--radius);font-size:.875rem;font-weight:500;white-space:nowrap}.tag button{background:none;border:none;color:inherit;cursor:pointer;padding:0;margin-left:.5rem;opacity:.8;transition:opacity .2s}.tag button:hover{opacity:1}.form-textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-lighter);color:var(--text-primary);font-size:1rem;font-family:inherit;resize:vertical;min-height:80px;transition:var(--transition)}.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e9ce041a}.form-textarea::placeholder{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;padding:.25rem .5rem;border-radius:calc(var(--radius) / 2);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em}.badge-beginner{background:#10b981;color:#fff}.badge-intermediate{background:#f59e0b;color:#fff}.badge-advanced{background:#ef4444;color:#fff}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.btn-success{background:#10b981;color:#fff}.btn-success:hover{background:#059669;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.alert{padding:1rem 1.5rem;border-radius:var(--radius);margin-bottom:1rem;position:relative;display:flex;align-items:center;justify-content:space-between}.alert-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#6ee7b7}.alert-warning{background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);color:#fbbf24}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border-color);max-width:500px;width:90%;max-height:90vh;overflow:hidden;animation:slideUp .3s ease-out}.modal-header{padding:1.5rem 1.5rem 1rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-color)}.modal-header h3{margin:0;color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-footer{padding:0 1.5rem 1.5rem;display:flex;gap:1rem;justify-content:flex-end}.loading{opacity:.6;pointer-events:none}.assignment-card{transition:all .3s ease}.assignment-card.selected{border-color:var(--primary);background:#e9ce040d;transform:translateY(-2px)}.assignment-card:hover{transform:translateY(-2px)}.rubric-category{background:var(--bg-lighter);border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem}.rubric-category h5{color:var(--primary);margin-bottom:1rem;font-size:1.1rem}.rubric-category ul{list-style:none;padding:0;margin:0}.rubric-category li{padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.1);color:var(--text-secondary)}.rubric-category li:last-child{border-bottom:none}.rubric-category li:before{content:"•";color:var(--primary);font-weight:700;margin-right:.5rem}@media (max-width: 768px){.form-grid{grid-template-columns:1fr!important}.modal-content{width:95%;margin:1rem}.modal-footer{flex-direction:column}.assignment-actions{flex-direction:column;gap:.5rem}}.form-input:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e9ce0433}input[type=checkbox]{accent-color:var(--primary);width:1.2rem;height:1.2rem}.domains-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.5rem;padding:1rem;border:1px solid var(--border-color);border-radius:var(--radius);background:var(--bg-lighter)}.domain-checkbox{display:flex;align-items:center;cursor:pointer;padding:.5rem;border-radius:calc(var(--radius) / 2);transition:background-color .2s}.domain-checkbox:hover{background:#ffffff0d}.domain-checkbox input{margin-right:.5rem}.domain-checkbox span{font-size:.9rem;color:var(--text-secondary)}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.my-select__control,.my-select__menu{background-color:var(--bg-lighter)}h1,h2,h3,h4{color:#e9ce04}button:hover .submit-blocked-tooltip,button:focus .submit-blocked-tooltip{opacity:1!important}
