:root{--primary-color: #1a73e8;--primary-dark: #1557b0;--primary-light: #4285f4;--secondary-color: #34a853;--surface-color: #ffffff;--surface-variant: #f8f9fa;--surface-container: #f1f3f4;--on-surface: #202124;--on-surface-variant: #5f6368;--outline: #dadce0;--outline-variant: #e8eaed;--error: #ea4335;--warning: #fbbc04;--elevation-1: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);--elevation-2: 0 3px 6px rgba(0,0,0,.16), 0 3px 6px rgba(0,0,0,.23);--elevation-3: 0 10px 20px rgba(0,0,0,.19), 0 6px 6px rgba(0,0,0,.23);--elevation-4: 0 14px 28px rgba(0,0,0,.25), 0 10px 10px rgba(0,0,0,.22);--font-family: "Google Sans", "Roboto", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;font-family:var(--font-family);line-height:1.6;font-weight:400;color:var(--on-surface);background-color:var(--surface-variant);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:var(--primary-color);text-decoration:none}a:hover{color:var(--primary-dark);text-decoration:underline}*{box-sizing:border-box}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background:#000}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-weight:500;line-height:1.2;margin:0}h1{font-size:var(--font-size-3xl);font-weight:600}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}button{font-family:var(--font-family);font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);outline:none;position:relative;overflow:hidden}button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s;z-index:1}button:active:before{width:300px;height:300px}input,select,textarea{font-family:var(--font-family);border:1px solid var(--outline);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);background:var(--surface-color);color:var(--on-surface);transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #1a73e833}#root{width:100%;margin:0;padding:0;text-align:left}.app{min-height:100vh;display:flex;flex-direction:column;background:#000}.app-main{flex:1;padding:0;max-width:100%;width:100%;margin:0 auto;position:relative;display:flex;flex-direction:row}.app-main.library-mode{display:flex;flex-direction:row;gap:0;overflow:visible}.app-main.library-mode>*{flex-shrink:0}.app-main.library-mode .library-sidebar{height:calc(100vh - 64px)}.app-main.library-mode .tesla-clip-player-container{flex:1;min-width:0;height:calc(100vh - 64px)}.no-clip-selected{display:flex;align-items:center;justify-content:center;height:100%;color:var(--gray-400);font-size:var(--font-size-lg)}button{font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:500;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;outline:none}.btn-primary{background:var(--primary-color);color:#fff;box-shadow:var(--elevation-1)}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--elevation-2);transform:translateY(-1px)}.btn-secondary{background:var(--surface-color);color:var(--primary-color);border:1px solid var(--outline)}.btn-secondary:hover{background:var(--surface-container);box-shadow:var(--elevation-1)}.btn-outlined{background:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.btn-outlined:hover{background:#1a73e80a}.btn-text{background:transparent;color:var(--primary-color);padding:var(--space-2) var(--space-4)}.btn-text:hover{background:#1a73e80a}.btn-small{padding:var(--space-2) var(--space-4);font-size:var(--font-size-xs)}.btn-large{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg)}button:hover:not(:disabled){transform:translateY(-1px)}button:disabled{background:var(--outline);color:var(--on-surface-variant);cursor:not-allowed;transform:none;box-shadow:none}.card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--elevation-1);border:1px solid var(--outline-variant)}.card-elevated{box-shadow:var(--elevation-2)}.surface-container{background:var(--surface-container);border-radius:var(--radius-md);padding:var(--space-4)}@media (max-width: 1024px){.app-main.library-mode .library-sidebar{width:240px}}@media (max-width: 768px){.app-header{padding:var(--space-4)}.app-header h1{font-size:var(--font-size-2xl)}.subtitle{font-size:var(--font-size-sm)}.app-main{padding:var(--space-4)}.app-main.library-mode{padding:0;flex-direction:column}.app-main.library-mode .library-sidebar{width:100%;height:auto;max-height:40vh;border-right:none;border-bottom:1px solid var(--border-color, #e0e0e0)}.app-main.library-mode .library-sidebar.collapsed{height:48px;max-height:48px}.app-main.library-mode .tesla-clip-player-container{height:auto;min-height:60vh}}.language-switcher{position:relative;display:inline-block}.language-trigger{display:flex;align-items:center;gap:.35rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:#fff;padding:.5rem .6rem .5rem .75rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;border-radius:6px;font-family:inherit}.language-trigger:hover{background-color:#ffffff14;border-color:#fff3}.language-trigger:focus{outline:none;border-color:#3b82f680;box-shadow:0 0 0 3px #3b82f61a}.dropdown-arrow{transition:transform .2s ease}.dropdown-arrow.open{transform:rotate(180deg)}.language-dropdown{position:absolute;top:calc(100% + .25rem);right:0;background:#1a1a1a;border:1px solid rgba(255,255,255,.1);border-radius:6px;box-shadow:0 4px 12px #0000004d;overflow:hidden;z-index:1000;min-width:140px}.language-option{display:block;width:100%;background:transparent;border:none;color:#fff;padding:.6rem 1rem;font-size:.875rem;font-weight:400;cursor:pointer;transition:background-color .15s ease;text-align:left;font-family:inherit}.language-option:hover{background-color:#ffffff14}.language-option.active{background-color:#3b82f626;color:#3b82f6;font-weight:500}.language-option:not(:last-child){border-bottom:1px solid rgba(255,255,255,.05)}.app-header{background:#0a0a0a;color:#fff;padding:2rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #00000080;border-bottom:1px solid #333;position:sticky;top:0;z-index:100;transition:padding .3s ease}.app-header.compact{padding:.75rem 2rem;border-bottom:1px solid #1A1A1A}.app-header.compact .header-title{font-size:1.25rem;margin:0}.header-content{flex:1;pointer-events:none}.header-title{font-size:2rem;font-weight:700;margin:0 0 .25rem;background:linear-gradient(135deg,#60a5fa,#3b82f6,#2563eb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transition:all .3s ease;letter-spacing:-.5px;user-select:none;pointer-events:auto;display:inline-block;width:fit-content}.header-title[style*="cursor: pointer"]:hover{background:linear-gradient(135deg,#93c5fd,#60a5fa,#3b82f6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;transform:translate(-2px)}.header-subtitle{font-size:.75rem;margin:0;color:#b0b0b0;font-weight:400;transition:opacity .3s ease}.header-badge{display:flex;align-items:center}.app-header .debug-toggle-btn{background:#3b82f61f;border:none;border-radius:6px;color:#93bbf6;padding:.5rem 1rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(10px)}.app-header .debug-toggle-btn:hover{background:#3b82f640;color:#fff;transform:scale(1.05)}.app-header .debug-toggle-btn:active{transform:scale(.95)}.app-header .load-test-btn{background:#3b82f61f;border:none;border-radius:6px;color:#93bbf6;padding:.5rem 1rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(10px);margin-right:.5rem}.app-header .load-test-btn:hover{background:#3b82f640;color:#fff;transform:scale(1.05)}.app-header .load-test-btn:active{transform:scale(.95)}.app-header .github-link{display:flex;align-items:center;justify-content:center;color:#b0b0b0;padding:.5rem;border-radius:6px;transition:all .2s ease;text-decoration:none;margin-right:.5rem}.app-header .github-link:hover{color:#fff;background:#ffffff14;transform:scale(1.1)}.app-header .github-link:active{transform:scale(.95)}.app-header .github-link svg{display:block}.app-header .help-link{display:flex;align-items:center;justify-content:center;color:#b0b0b0;background:transparent;border:none;padding:.5rem;border-radius:6px;transition:all .2s ease;cursor:pointer;margin-right:.5rem}.app-header .help-link:hover{color:#fff;background:#ffffff14;transform:scale(1.1)}.app-header .help-link:active{transform:scale(.95)}.app-header .help-link svg{display:block}@media (max-width: 768px){.app-header{flex-direction:column;text-align:center;padding:1.5rem 1rem}.app-header.compact{padding:.5rem 1rem;flex-direction:row;text-align:left}.header-title{font-size:1.75rem}.app-header.compact .header-title{font-size:1rem}.header-subtitle{font-size:.875rem;margin-bottom:1rem}.header-badge{margin-top:.5rem}.app-header .debug-toggle-btn{font-size:.75rem;padding:.4rem .75rem}}.drop-zone{max-width:600px;margin:2rem auto;padding:1rem}.validation-error-banner{background:#1a1a1a;border:1px solid #444;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;display:flex;align-items:flex-start;gap:1rem;position:relative}.validation-error-banner .error-icon{font-size:2rem;flex-shrink:0}.validation-error-banner .error-content{flex:1}.validation-error-banner .error-title{color:#fbbf24;font-size:1.25rem;font-weight:600;margin:0 0 .5rem}.validation-error-banner .error-message{color:#e0e0e0;font-size:1rem;line-height:1.5;margin:0}.validation-error-banner .error-dismiss{background:transparent;border:none;color:#888;font-size:1.5rem;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:color .2s ease}.validation-error-banner .error-dismiss:hover{color:#e0e0e0}.drop-area{border:2px dashed #404040;border-radius:12px;padding:3rem 2rem;text-align:center;background:#1a1a1a;transition:all .3s ease;cursor:pointer;position:relative}.drop-area:hover{border-color:#3b82f6;background:#242424}.drop-area.active{border-color:#10b981;background:#1e3a2e;transform:scale(1.02)}.drop-area.loading{border-color:#f59e0b;background:#2a2416;cursor:not-allowed}.drop-icon{font-size:3rem;margin-bottom:1rem;opacity:.7}.drop-area h3{font-size:1.5rem;margin:0 0 1rem;color:#e0e0e0}.drop-instruction{color:#b0b0b0;margin:1rem 0 2rem;font-size:1rem;line-height:1.5}.select-button{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;border:none;padding:.75rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000001a}.select-button:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#1e40af);transform:translateY(-1px);box-shadow:0 4px 8px #00000026}.select-button:disabled{background:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.loading-state{display:flex;flex-direction:column;align-items:center;gap:1rem}.spinner{width:40px;height:40px;border:4px solid #2a2a2a;border-top:4px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}.error-message{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;margin-top:1rem;background:#3a1a1a;border:1px solid #5a2a2a;border-radius:6px;color:#ff6b6b;font-size:.9rem}.error-icon{font-size:1rem}.requirements{margin-top:2rem;padding:1.5rem;background:#1a1a1a;border:1px solid #333;border-radius:8px}.requirements h4{margin:0 0 1rem;color:#e0e0e0;font-size:1rem}.requirements ul{margin:0;padding-left:1.5rem;color:#b0b0b0}.requirements li{margin-bottom:.5rem;line-height:1.5}@media (max-width: 768px){.drop-zone{margin:1rem}.drop-area{padding:2rem 1rem}.drop-area h3{font-size:1.25rem}.drop-instruction{font-size:.9rem}.select-button{padding:.6rem 1.5rem;font-size:.9rem}}.demo-video{margin-top:1.5rem;padding:1.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:12px}.demo-video h4{color:#fff;font-size:1.1rem;margin:0 0 1rem;font-weight:600}.video-link{position:relative;display:block;width:100%;padding-bottom:56.25%;overflow:hidden;border-radius:8px;background:#000;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.video-link:hover{transform:scale(1.02);box-shadow:0 4px 20px #3b82f64d}.video-thumbnail{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border:none}.play-button-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;background:#ff0000e6;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff;transition:all .2s ease;padding-left:6px}.video-link:hover .play-button-overlay{background:red;transform:translate(-50%,-50%) scale(1.1)}.video-description{color:#b0b0b0;font-size:.9rem;margin:1rem 0 0;text-align:center;line-height:1.5}@media (max-width: 768px){.demo-video{padding:1rem}.demo-video h4{font-size:1rem}.video-description{font-size:.85rem}}.sidebar{width:300px;padding:20px;background-color:#242424;border-left:1px solid #333;display:flex;flex-direction:column;transition:all .3s ease-in-out;flex-shrink:0;overflow-y:auto;overflow-x:hidden}.sidebar::-webkit-scrollbar{width:8px}.sidebar::-webkit-scrollbar-track{background:transparent}.sidebar::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px;transition:background .2s}.sidebar::-webkit-scrollbar-thumb:hover{background:#fff3}.sidebar{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.1) transparent}.sidebar.closed{width:50px;padding:10px 0;overflow:hidden}.sidebar.closed .sidebar-header h3,.sidebar.closed .clip-details,.sidebar.closed .map-placeholder,.sidebar.closed .action-buttons{display:none}.sidebar.closed 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#333}.detail-row{font-size:13px;margin-bottom:8px;line-height:1.4;color:#e0e0e0}.detail-row strong{font-weight:600;color:#fff}.detail-row.warning{color:#fc0}.video-files-subsection{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}.video-files-toggle{cursor:pointer;padding:6px 8px;background:#ffffff05;border-radius:4px;transition:all .2s ease;user-select:none}.video-files-toggle:hover{background:#ffffff0d}.video-files-toggle .toggle-label{font-size:11px;color:#999;font-weight:500;display:flex;align-items:center;gap:6px}.video-files-section{padding-top:15px;padding-bottom:15px;margin-bottom:15px;border-bottom:2px solid #333}.video-files-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:8px 10px;background:#ffffff08;border-radius:6px;transition:all .2s ease;user-select:none;margin-bottom:10px;font-size:12px;color:#aaa}.video-files-header:hover{background:#ffffff0f}.video-files-header 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#333}.map-link:hover{background-color:#333;color:#5aa0f2;text-decoration:none}.map-preview{background:linear-gradient(135deg,#4a90e2,#357abd);padding:12px 16px;text-align:center;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.map-preview:hover{transform:translateY(-1px);box-shadow:0 4px 12px #4a90e266}.map-preview .coordinates{margin-top:8px;font-size:11px;opacity:.9;font-family:Monaco,Menlo,Courier New,monospace}.map-container iframe{display:block;width:100%}.map-placeholder{width:100%;height:80px;background-color:#3a3a3a;border-radius:4px;margin-top:10px;margin-bottom:15px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#888}.action-buttons{margin-top:20px;display:flex;flex-direction:column;gap:8px}.action-buttons button{background-color:#333;color:#e0e0e0;border:none;padding:10px 15px;border-radius:4px;cursor:pointer;font-size:13px;transition:background-color .2s;font-weight:500}.action-buttons button:hover:not(:disabled){background-color:#444}.action-buttons button:disabled{opacity:.5;cursor:not-allowed}.event-reason-link{color:#6cb;cursor:pointer;text-decoration:none;transition:all .2s ease}.event-reason-link:hover{color:#66dccc;text-shadow:0 0 6px rgba(204,102,102,.3)}@media (max-width: 900px){.sidebar{width:100%;border-left:none;border-top:1px solid #333;border-right:none;order:2;max-height:none}.sidebar.closed{width:100%;height:50px;padding:10px 20px}}.viewer-app{position:relative;background-color:#1a1a1a;width:100%;height:90vh;min-height:700px;border-radius:0;box-shadow:none;display:flex;margin:0}.main-content{flex:1;min-width:0;padding:0 20px 20px;display:flex;flex-direction:column;overflow:hidden}.main-content.sidebar-closed{width:100%}.video-player.loading,.video-player.error{display:flex;justify-content:center;align-items:center;min-height:400px}.loading-container,.error-container{text-align:center;padding:2rem}.loading-container 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