*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:#f5f5f5;color:#333;line-height:1.6}.container{display:flex;min-height:100vh}.sidebar{width:280px;background-color:#fff;border-right:1px solid #e0e0e0;overflow-y:auto;position:fixed;height:100vh;z-index:100}.logo-section{padding:20px;border-bottom:1px solid #e0e0e0}.logo{margin-bottom:15px}.logo-text{font-size:32px;font-weight:700;color:#000;letter-spacing:2px}.logo-subtitle{font-size:10px;color:#666;letter-spacing:1px;margin-top:2px}.project-info h3{font-size:14px;font-weight:600;color:#333;margin-bottom:5px}.due-date{font-size:12px;color:#666}.nav-menu{padding:10px 0}.nav-item{display:flex;align-items:center;padding:12px 20px;cursor:pointer;transition:all .2s ease;border-left:3px solid transparent;position:relative}.nav-item:hover{background-color:#f8f9fa}.nav-item.active{background-color:#e8f5e8;border-left-color:#4caf50}.nav-number{background-color:#4caf50;color:#fff;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;margin-right:12px;flex-shrink:0}.nav-text{flex:1;font-size:13px;font-weight:500;color:#333}.nav-progress{font-size:11px;color:#666;background-color:#f0f0f0;padding:2px 6px;border-radius:10px;margin-right:8px}.nav-status.completed{color:#4caf50;font-weight:700}.expand-icon{font-size:12px;color:#666;transition:transform .2s ease}.nav-item.expanded .expand-icon{transform:rotate(180deg)}.nav-item.expandable{position:relative}.sub-items{display:none;background-color:#f8f9fa;border-left:2px solid #e9ecef;margin-left:20px}.nav-item.expanded .sub-items{display:block}.sub-item{display:flex;align-items:center;padding:8px 20px;cursor:pointer;transition:background-color .2s ease;border-left:3px solid transparent}.sub-item:hover{background-color:#e9ecef}.sub-item.active{background-color:#e8f5e8;border-left-color:#4caf50}.sub-number{font-size:11px;color:#666;margin-right:8px;min-width:25px}.sub-text{flex:1;font-size:12px;color:#555}.sub-progress{font-size:10px;color:#666;background-color:#e9ecef;padding:1px 4px;border-radius:8px}.main-content{flex:1;margin-left:280px;padding:0;background-color:#f5f5f5}.page{display:none;background-color:#fff;margin:20px;border-radius:8px;box-shadow:0 2px 10px #0000001a;overflow:hidden}.page.active{display:block}.content-header{text-align:center;padding:40px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.ema-logo{margin-bottom:20px}.ema-text{font-size:48px;font-weight:700;letter-spacing:3px;margin-bottom:5px}.ema-subtitle{font-size:12px;letter-spacing:2px;opacity:.9}.page-header{padding:30px 40px;background-color:#f8f9fa;border-bottom:1px solid #e0e0e0}.page-header h2{font-size:28px;font-weight:600;color:#333;margin-bottom:10px}.breadcrumb{font-size:14px;color:#666}.breadcrumb-item{color:#666}.breadcrumb-separator{margin:0 8px;color:#999}.welcome-section{padding:40px}.welcome-section h2{font-size:24px;color:#333;margin-bottom:20px}.welcome-section p{margin-bottom:15px;color:#555;line-height:1.7}.instructions-section{padding:0 40px 40px}.instructions-section h3{font-size:20px;color:#333;margin:30px 0 15px}.instructions-section p{margin-bottom:15px;color:#555;line-height:1.7}.instructions-section ol{margin:20px 0;padding-left:20px}.instructions-section li{margin-bottom:15px;color:#555;line-height:1.7}.video-container{margin:30px 0;text-align:center}.video-container video{width:100%;max-width:600px;height:300px;background-color:#000;border-radius:8px}.start-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:15px 30px;font-size:16px;font-weight:600;border-radius:25px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea4d}.start-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.content-section{padding:40px}.content-section h3{font-size:22px;color:#333;margin-bottom:20px}.content-section h4{font-size:18px;color:#333;margin:25px 0 15px}.content-section p{margin-bottom:15px;color:#555;line-height:1.7}.content-section ol,.content-section ul{margin:20px 0;padding-left:25px}.content-section li{margin-bottom:10px;color:#555;line-height:1.6}.script-structure{background-color:#f8f9fa;padding:25px;border-radius:8px;margin:20px 0}.script-structure ul{list-style:none;padding:0}.script-structure li{padding:8px 0;border-bottom:1px solid #e9ecef}.script-structure li:last-child{border-bottom:none}.continue-btn{background-color:#6c757d;color:#fff;border:none;padding:10px 20px;font-size:14px;border-radius:5px;cursor:pointer;margin:20px 0;transition:background-color .2s ease}.continue-btn:hover{background-color:#5a6268}.form-section{padding:30px 40px;border-top:1px solid #e0e0e0;background-color:#fafafa}.form-sections .form-section{border-top:1px solid #e0e0e0;margin-top:0}.form-section h4{font-size:18px;color:#333;margin-bottom:15px}.upload-area{margin:20px 0}.upload-box{border:2px dashed #ccc;border-radius:8px;padding:40px 20px;text-align:center;background-color:#fff;cursor:pointer;transition:all .2s ease}.upload-box:hover{border-color:#667eea;background-color:#f8f9ff}.upload-box p{margin:5px 0;color:#666}.requirement{font-size:12px;color:#dc3545;margin-top:10px}.form-actions{display:flex;gap:15px;margin:20px 0;flex-wrap:wrap}.submit-btn{background-color:#28a745;color:#fff;border:none;padding:12px 24px;font-size:14px;border-radius:5px;cursor:pointer;transition:background-color .2s ease}.submit-btn:hover{background-color:#218838}.question-btn{background-color:#17a2b8;color:#fff;border:none;padding:12px 24px;font-size:14px;border-radius:5px;cursor:pointer;transition:background-color .2s ease}.question-btn:hover{background-color:#138496}.tagging-section{margin-top:30px;padding-top:20px;border-top:1px solid #e0e0e0}.tagging-section textarea{width:100%;min-height:80px;padding:12px;border:1px solid #ccc;border-radius:5px;font-family:inherit;font-size:14px;resize:vertical;margin:10px 0}.progress-section{padding:30px 40px;background-color:#f8f9fa;border-top:1px solid #e0e0e0}.progress-stats{display:flex;gap:30px;margin-bottom:30px}.stat{text-align:center}.stat-number{font-size:24px;font-weight:700;color:#333}.stat-label{font-size:12px;color:#666;margin-top:5px}.outstanding-items h4{font-size:16px;color:#333;margin:15px 0 10px}.outstanding-items p{color:#666;margin-bottom:10px}.submit-page-btn{background-color:#007bff;color:#fff;border:none;padding:15px 30px;font-size:16px;font-weight:600;border-radius:5px;cursor:pointer;transition:background-color .2s ease}.submit-page-btn:hover{background-color:#0056b3}@media (max-width: 768px){.sidebar{width:100%;position:relative;height:auto}.main-content{margin-left:0}.container{flex-direction:column}.page{margin:10px}.content-section,.form-section,.progress-section,.welcome-section,.instructions-section{padding:20px}.progress-stats{flex-direction:column;gap:15px}.form-actions{flex-direction:column}.form-actions button{width:100%}}.page{animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.nav-item{transition:all .2s ease}.upload-box{transition:all .3s ease}button{transition:all .2s ease}button:active{transform:translateY(1px)}.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-track{background:#f1f1f1}.sidebar::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.sidebar::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.images-gallery-section{background:#fff;border-radius:8px;padding:25px;margin-bottom:25px;box-shadow:0 2px 4px #0000001a}.images-gallery-section h3{color:#333;margin-bottom:10px;font-size:20px}.images-gallery-section p{color:#666;margin-bottom:20px}.images-gallery{display:flex;flex-direction:column;gap:15px;margin-top:20px;padding:10px 0}.image-item{border-radius:8px;overflow:hidden;box-shadow:0 2px 8px #0000001a;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer;margin-bottom:15px}.image-item:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.image-item img{width:100%;height:auto;display:block;object-fit:contain}.image-modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.image-modal-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);max-width:90%;max-height:90%;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 20px #0000004d}.image-modal img{width:100%;height:auto;display:block}.image-modal-close{position:absolute;top:15px;right:20px;color:#fff;font-size:28px;font-weight:700;cursor:pointer;z-index:1001;background:#00000080;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;transition:background-color .3s ease}.image-modal-close:hover{background:#000000b3}@media (max-width: 768px){.images-gallery{gap:12px}.image-item{margin-bottom:12px}.images-gallery-section{padding:15px}}
