@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--primary-bg: #ffffff;--secondary-bg: #f8f9fa;--card-bg: #f1f3f4;--primary-text: #202124;--secondary-text: #5f6368;--accent-text: #9aa0a6;--primary-green: #34a853;--primary-red: #ea4335;--border-color: #dadce0;--hover-bg: #f8f9fa;--shadow: 0 1px 6px rgba(32, 33, 36, .28);--border-radius: 8px;--transition: all .2s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--primary-bg);color:var(--primary-text);line-height:1.6}.app{min-height:100vh}.header{padding:16px 24px;border-bottom:1px solid var(--border-color);background:var(--primary-bg)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.logo{font-size:20px;font-weight:400;color:var(--primary-text);text-decoration:none}.logo .highlight{color:var(--primary-green);font-weight:500}.status-indicator{display:flex;align-items:center;gap:8px;color:var(--primary-green);font-size:14px;font-weight:500}.status-dot.active{width:8px;height:8px;border-radius:50%;background:var(--primary-green)}.status-dot.inactive{width:8px;height:8px;border-radius:50%;background:var(--primary-red)}.main-content{max-width:1200px;margin:0 auto;padding:24px;display:grid;grid-template-columns:1fr 2fr;gap:24px;align-items:start}.left-column{display:flex;flex-direction:column;gap:24px}.right-column{display:flex;flex-direction:column}.card{background:var(--card-bg);border-radius:var(--border-radius);padding:24px;box-shadow:var(--shadow)}.camera-card{background:var(--card-bg);border-radius:var(--border-radius);padding:16px;box-shadow:var(--shadow)}.camera-title{font-size:16px;font-weight:500;color:var(--primary-text);margin-bottom:16px}.camera-container{background:var(--secondary-bg);border-radius:var(--border-radius);aspect-ratio:4 / 3;display:flex;align-items:center;justify-content:center;margin-bottom:16px;border:1px solid var(--border-color);position:relative;overflow:hidden}.camera-video{width:100%;height:100%;object-fit:cover}.camera-placeholder{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--secondary-text)}.camera-icon{font-size:32px;color:var(--accent-text)}.camera-text{font-size:14px;color:var(--secondary-text)}.camera-error{font-size:12px;color:#d93025;text-align:center;margin-top:8px}.gesture-overlay{position:absolute;top:16px;left:16px;background:#34a853e6;color:#fff;padding:8px 12px;border-radius:4px;font-size:12px;font-weight:500}.camera-button{width:100%;padding:12px 24px;color:#fff;border:none;border-radius:var(--border-radius);font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:16px}.camera-button.active{background:var(--primary-green)}.camera-button.inactive{background:var(--primary-red)}.camera-button.active:hover{background:#2d8f47}.camera-button.inactive:hover{background:#c23328}.camera-button:disabled{background:var(--accent-text);cursor:not-allowed}.camera-status{display:flex;justify-content:space-between;align-items:center;font-size:14px}.status-label{color:var(--secondary-text)}.status-value{display:flex;align-items:center;gap:6px;color:var(--secondary-text)}.status-value .status-dot.active{background:var(--primary-green)}.status-value .status-dot.inactive{background:var(--primary-red)}.search-section{background:var(--card-bg);border-radius:var(--border-radius);padding:16px;box-shadow:var(--shadow)}.search-title{font-size:16px;font-weight:500;color:var(--primary-text);margin-bottom:16px}.search-form{display:flex;gap:12px;margin-bottom:16px}.search-input{flex:1;padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--border-radius);font-size:14px;background:var(--primary-bg);color:var(--primary-text);transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary-green)}.search-input::placeholder{color:var(--accent-text)}.search-input:disabled{background:var(--secondary-bg);cursor:not-allowed}.search-button{padding:12px 16px;background:var(--primary-green);color:#fff;border:none;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.search-button:hover:not(:disabled){background:#2d8f47}.search-button:disabled{background:var(--accent-text);cursor:not-allowed}.video-results{background:var(--card-bg);border-radius:var(--border-radius);padding:24px;box-shadow:var(--shadow)}.results-title{font-size:16px;font-weight:500;color:var(--primary-text);margin-bottom:24px}.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.video-card{background:var(--primary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);overflow:hidden;cursor:pointer;transition:var(--transition)}.video-thumbnail{position:relative;aspect-ratio:16 / 10;background:var(--secondary-bg);display:flex;align-items:center;justify-content:center}.video-thumbnail img{width:100%;height:100%;object-fit:cover}.thumbnail-placeholder{font-size:24px;color:var(--accent-text)}.video-duration{position:absolute;bottom:8px;right:8px;background:#000c;color:#fff;padding:2px 6px;border-radius:4px;font-size:12px;font-weight:500}.video-info{padding:12px}.video-title{font-size:13px;font-weight:500;color:var(--primary-text);margin-bottom:4px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-channel{font-size:11px;color:var(--secondary-text);margin-bottom:4px}.video-description{font-size:11px;color:var(--secondary-text);line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-stats{display:flex;justify-content:space-between;align-items:center}.video-views{font-size:11px;color:var(--secondary-text)}.select-button{padding:6px 12px;background:transparent;border:1px solid var(--border-color);border-radius:16px;font-size:11px;color:var(--secondary-text);cursor:pointer;transition:var(--transition)}.select-button:hover{background:var(--hover-bg);border-color:var(--primary-green)}.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:48px;color:var(--secondary-text)}.loading-spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top:2px solid var(--primary-green);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.icon-camera:before{content:"📹"}.icon-smile:before{content:"😊"}.icon-search:before{content:"🔍"}.icon-image:before{content:"🖼️"}.category-selector{background:var(--card-bg);border-radius:var(--border-radius);padding:20px;margin-bottom:16px}.category-title{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--primary-text)}.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-bottom:12px}.category-button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 8px;background:var(--primary-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-size:11px;color:var(--secondary-text)}.category-button:hover{background:var(--hover-bg);border-color:var(--primary-green)}.category-button.active{background:var(--primary-green);color:#fff;border-color:var(--primary-green)}.category-emoji{font-size:20px}.category-name{text-align:center;line-height:1.2}.category-info{font-size:12px;color:var(--accent-text);text-align:center}.current-video-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.current-video-modal{background:var(--primary-bg);border-radius:12px;max-width:800px;max-height:90vh;width:100%;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--border-color)}.modal-header h3{margin:0;font-size:18px;color:var(--primary-text)}.close-button{background:none;border:none;font-size:20px;cursor:pointer;color:var(--secondary-text);padding:4px;border-radius:4px}.close-button:hover{background:var(--hover-bg)}.modal-content{padding:20px}.video-preview{position:relative;margin-bottom:20px;border-radius:var(--border-radius);overflow:hidden}.video-preview-image{width:100%;height:auto;display:block}.video-overlay{position:absolute;inset:0;background:#0000004d;display:flex;align-items:center;justify-content:center}.play-button{font-size:48px;color:#fff;cursor:pointer;background:#00000080;border-radius:50%;padding:20px;transition:var(--transition)}.play-button:hover{background:#000000b3}.video-details h4{font-size:20px;margin-bottom:8px;color:var(--primary-text)}.video-channel{color:var(--secondary-text);margin-bottom:12px}.video-meta{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap}.video-meta span{font-size:14px;color:var(--secondary-text)}.video-description{margin-bottom:20px}.video-description h5{margin-bottom:8px;color:var(--primary-text)}.video-description p{color:var(--secondary-text);line-height:1.5}.video-actions{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.watch-youtube-button,.embed-button{padding:10px 16px;border:none;border-radius:var(--border-radius);font-size:14px;cursor:pointer;transition:var(--transition)}.watch-youtube-button{background:red;color:#fff}.watch-youtube-button:hover{background:#c00}.embed-button{background:var(--secondary-bg);color:var(--primary-text);border:1px solid var(--border-color)}.embed-button:hover{background:var(--hover-bg)}.gesture-instructions{background:var(--secondary-bg);padding:16px;border-radius:var(--border-radius)}.gesture-instructions h5{margin-bottom:12px;color:var(--primary-text)}.gesture-instructions ul{list-style:none;margin:0;padding:0}.gesture-instructions li{padding:4px 0;font-size:14px;color:var(--secondary-text)}.error-message{background:#ffebee;border:1px solid #ffcdd2;border-radius:var(--border-radius);padding:16px;margin-bottom:16px}.error-message p{margin:0 0 12px;color:#c62828}.error-message button{background:#c62828;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer}.api-warning{background:#fff3e0;border:1px solid #ffcc02;border-radius:var(--border-radius);padding:20px;margin-bottom:16px}.api-warning h3{margin-bottom:12px;color:#e65100}.api-warning ol{margin:12px 0;padding-left:20px}.api-warning code{background:var(--secondary-bg);padding:4px 8px;border-radius:4px;font-family:monospace;font-size:12px}.selected-video-section{background:var(--card-bg);border-radius:var(--border-radius);padding:20px;margin-bottom:24px;border:1px solid var(--border-color);animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.selected-video-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.selected-video-title{font-size:20px;font-weight:600;color:var(--primary-text);margin:0;display:flex;align-items:center;gap:8px}.video-player-container{display:flex;flex-direction:column;gap:20px;width:100%}.video-iframe-wrapper{position:relative;width:100%;height:0;padding-bottom:56.25%;border-radius:var(--border-radius);overflow:hidden;box-shadow:0 4px 20px #00000026;min-height:500px}.video-iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.selected-video-info{background:var(--secondary-bg);padding:20px;border-radius:var(--border-radius);position:relative;width:100%;margin-top:20px;border:1px solid var(--border-color)}.selected-video-name{font-size:18px;font-weight:600;color:var(--primary-text);margin-bottom:12px;line-height:1.4}.selected-video-channel{color:var(--secondary-text);margin-bottom:12px;font-size:14px}.selected-video-meta{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px}.selected-video-meta span{font-size:13px;color:var(--secondary-text)}.close-player-button{background:#ff4757;color:#fff;border:none;padding:8px 12px;border-radius:50%;cursor:pointer;font-size:16px;font-weight:700;transition:var(--transition);width:36px;height:36px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #ff47574d}.close-player-button:hover{background:#ff3838;transform:scale(1.1);box-shadow:0 4px 12px #ff475766}.results-count{font-size:14px;font-weight:400;color:var(--secondary-text)}.video-card.selected{border:2px solid var(--primary-green);background:#f0fff4;transform:scale(1.02)}.video-thumbnail{position:relative;cursor:pointer}.thumbnail-overlay{position:absolute;inset:0;background:#0000004d;display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--transition);border-radius:var(--border-radius)}.video-thumbnail:hover .thumbnail-overlay{opacity:1}.play-icon{font-size:24px;color:#fff;background:#0009;border-radius:50%;padding:8px;display:flex;align-items:center;justify-content:center;width:48px;height:48px}.video-date{font-size:12px;color:var(--accent-text)}.video-actions{display:flex;gap:8px;margin-top:8px}.video-actions .select-button,.video-actions .youtube-button{padding:6px 10px;font-size:11px;border-radius:12px;font-weight:500;transition:var(--transition)}.select-button.selected{background:var(--primary-green);color:#fff;border-color:var(--primary-green)}.select-button.selected:hover{background:#2e8b47;transform:scale(1.05)}.youtube-button{background:red;color:#fff;border:1px solid #ff0000}.youtube-button:hover{background:#c00;border-color:#c00;transform:scale(1.05)}@media (max-width: 768px){.main-content{grid-template-columns:1fr;padding:16px;gap:16px}.header-content{padding:0 16px}.welcome-card{padding:32px 16px}.card,.camera-card,.search-section,.video-results,.category-selector{padding:16px}.video-grid{grid-template-columns:1fr}.category-grid{grid-template-columns:repeat(2,1fr)}.current-video-modal{margin:10px;max-height:95vh}.video-actions,.video-meta{flex-direction:column;gap:8px}.video-player-container{gap:16px}.selected-video-section{padding:16px;margin-bottom:16px}.selected-video-header{flex-direction:row;justify-content:space-between;align-items:center;margin-bottom:16px}.selected-video-title{font-size:16px}.selected-video-info{padding:16px}.video-iframe-wrapper{min-height:300px}.selected-video-meta{flex-direction:column;gap:8px}.control-gestures{grid-template-columns:1fr;gap:6px}.control-item{font-size:10px;padding:4px 6px}.control-emoji{font-size:12px}.gesture-prediction{flex-wrap:wrap;gap:4px}.gesture-emoji{font-size:16px}}.camera-title{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.api-status{font-size:12px;padding:4px 8px;border-radius:12px;font-weight:500}.api-status.connected{background:#e8f5e8;color:#2e7d32}.api-status.disconnected{background:#ffebee;color:#c62828}.api-warning-small{background:#fff3e0;border:1px solid #ffcc02;border-radius:6px;padding:12px;margin-bottom:12px;font-size:12px}.prediction-row{background:#34a8530d;padding:8px;border-radius:6px;border:1px solid rgba(52,168,83,.2)}.gesture-prediction{display:flex;align-items:center;gap:8px}.gesture-emoji{font-size:20px;animation:pulse 1.5s infinite}.gesture-name{font-weight:600;color:var(--primary-green)}.no-gesture{color:var(--accent-text);font-style:italic;font-size:12px}.video-controls-info{margin:12px 0}.control-gestures{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.control-item{display:flex;align-items:center;gap:6px;padding:6px 8px;background:var(--secondary-bg);border-radius:6px;border:1px solid var(--border-color);font-size:11px;transition:var(--transition)}.control-item.active{background:var(--primary-green);color:#fff;border-color:var(--primary-green);animation:activeControl .3s ease}.control-emoji{font-size:14px}.control-desc{font-size:10px;line-height:1.2}@keyframes activeControl{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.api-warning-small p{margin:0 0 8px;color:#e65100}.retry-button{background:#ff9800;color:#fff;border:none;padding:6px 12px;border-radius:4px;font-size:11px;cursor:pointer;transition:var(--transition)}.retry-button:hover{background:#f57c00}.gesture-overlay{position:absolute;top:10px;right:10px;background:#4caf50e6;color:#fff;padding:8px 12px;border-radius:20px;font-size:12px;font-weight:600;display:flex;align-items:center;gap:8px;animation:gestureAlert .3s ease-out}.detection-indicator{position:absolute;bottom:10px;left:10px;background:#2196f3e6;color:#fff;padding:6px 10px;border-radius:15px;font-size:11px;display:flex;align-items:center;gap:6px}.pulse-dot{width:8px;height:8px;background:#fff;border-radius:50%;animation:pulse 1.5s infinite}.camera-controls{display:flex;gap:12px;margin-top:16px;align-items:center;flex-wrap:wrap}.camera-button{display:flex;align-items:center;gap:8px;padding:10px 16px;border:none;border-radius:var(--border-radius);font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition)}.camera-button.start{background:var(--primary-green);color:#fff}.camera-button.start:hover{background:#2e7d32}.camera-button.stop{background:#f44336;color:#fff}.camera-button.stop:hover{background:#d32f2f}.clear-error-button{background:var(--secondary-bg);color:var(--secondary-text);border:1px solid var(--border-color);padding:8px 12px;border-radius:6px;font-size:12px;cursor:pointer;transition:var(--transition)}.clear-error-button:hover{background:var(--hover-bg)}.camera-info{margin-top:16px;padding:12px;background:var(--secondary-bg);border-radius:6px;font-size:12px}.status-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.status-row:last-child{margin-bottom:0}.status-label{color:var(--secondary-text);font-weight:500}.status-value{display:flex;align-items:center;gap:6px;color:var(--primary-text);font-weight:600}.supported-gestures{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.gesture-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.gesture-tag{background:var(--primary-bg);border:1px solid var(--border-color);padding:4px 8px;border-radius:12px;font-size:10px;color:var(--secondary-text)}.gesture-tag.more{background:var(--primary-green);color:#fff;border-color:var(--primary-green)}@keyframes gestureAlert{0%{opacity:0;transform:scale(.8) translate(20px)}to{opacity:1;transform:scale(1) translate(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}