:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-hover: #22222f;--text-primary: #f0f0f5;--text-secondary: #a0a0b0;--text-muted: #606070;--accent-primary: #6366f1;--accent-secondary: #818cf8;--accent-glow: rgba(99, 102, 241, .3);--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--border-color: #2a2a3a;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--transition: all .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.5;overflow:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit}.hidden{display:none!important}.screen{display:none;height:100vh}.screen.active{display:flex}.view{display:none;flex-direction:column;height:100%;overflow:hidden}.view.active{display:flex}#login-screen{align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%)}.login-container{text-align:center;padding:48px;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid 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var(--border-color);border-radius:var(--radius-lg);max-height:90vh;overflow:auto;position:relative}.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:50%;color:var(--text-secondary);z-index:10;transition:var(--transition)}.modal-close:hover{background:var(--danger);color:#fff}.small-modal{width:400px;padding:24px}.small-modal h3{margin-bottom:20px;font-size:18px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;color:var(--text-secondary);font-size:13px}.form-group input,.form-group textarea{width:100%;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.form-group 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video.fit-width{width:100%;height:auto;max-height:none}.video-scale-controls{display:flex;align-items:center;gap:8px}.player-info{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}.player-info h3{font-size:16px;font-weight:600}.player-actions{display:flex;align-items:center;gap:8px}.speed-control{position:relative}#speed-btn{display:flex;align-items:center;gap:6px;width:auto;padding:0 12px}.speed-menu{position:absolute;bottom:100%;right:0;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:8px;display:flex;flex-direction:column;gap:4px;min-width:80px;margin-bottom:8px}.speed-menu button{padding:8px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);text-align:left;transition:var(--transition)}.speed-menu button:hover{background:var(--bg-hover);color:var(--text-primary)}.speed-menu button.active{background:var(--accent-glow);color:var(--accent-primary)}.player-bookmarks{padding:16px 20px}.player-bookmarks h4{font-size:13px;color:var(--text-muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}.bookmarks-timeline{display:flex;flex-wrap:wrap;gap:8px}.bookmark-chip{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-tertiary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.bookmark-chip:hover{background:var(--accent-glow)}.bookmark-chip .time{color:var(--accent-primary);font-family:monospace;font-size:12px}.slideshow-modal-content{width:95vw;max-width:1400px;height:90vh;display:flex;flex-direction:column}.slideshow-container{flex:1;display:flex;align-items:center;justify-content:center;position:relative;background:#000;border-radius:var(--radius-lg) var(--radius-lg) 0 0;overflow:hidden;min-height:0}.slideshow-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#00000080;border-radius:50%;color:#fff;font-size:20px;transition:var(--transition);z-index:10}.slideshow-nav:hover{background:var(--accent-primary)}.slideshow-nav.prev{left:20px}.slideshow-nav.next{right:20px}.loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100}.loading-overlay.hidden{display:none}.loading-spinner{width:48px;height:48px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:16px}.loading-progress{width:200px;height:4px;background:var(--border-color);border-radius:2px;overflow:hidden;margin-bottom:8px}.loading-progress-bar{height:100%;background:var(--accent-primary);border-radius:2px;transition:width .1s ease;width:0%}.loading-text{color:var(--text-secondary);font-size:14px}.slideshow-image-container{width:100%;height:100%;overflow:auto;position:relative;cursor:default;scroll-behavior:auto}.slideshow-image-container.can-drag{cursor:grab}.slideshow-image-container.dragging{cursor:grabbing;-webkit-user-select:none;user-select:none}.slideshow-image-wrapper{display:flex;align-items:center;justify-content:center;min-width:100%;min-height:100%}.slideshow-image-container img{transition:none;max-width:100%;max-height:100%}.slideshow-image-container img.fit-contain{max-width:100%;max-height:100%;object-fit:contain}.slideshow-image-container img.fit-cover{width:100%;height:100%;object-fit:cover}.slideshow-image-container img.fit-original{max-width:none;max-height:none}.slideshow-image-container img.fit-width{width:100%;height:auto}.slideshow-image-container img.fit-height{width:auto;height:100%}.zoom-controls{display:flex;align-items:center;gap:8px;background:var(--bg-tertiary);padding:6px 12px;border-radius:var(--radius-md)}.zoom-controls .btn-icon{width:28px;height:28px}.zoom-level{font-size:12px;color:var(--text-secondary);min-width:40px;text-align:center}.scale-select{padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px}.slideshow-info{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color);flex-wrap:wrap;gap:12px}.slideshow-info h3{font-size:16px;font-weight:600}.slideshow-reactions{display:flex;gap:8px}.slideshow-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.slideshow-interval{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:13px}.slideshow-interval select{padding:6px 10px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary)}.slideshow-thumbnails{display:flex;gap:8px;padding:12px 20px;overflow-x:auto;flex-shrink:0}.slideshow-thumbnail{width:60px;height:45px;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:var(--transition);flex-shrink:0}.slideshow-thumbnail:hover{border-color:var(--text-muted)}.slideshow-thumbnail.active{border-color:var(--accent-primary)}.slideshow-thumbnail img{width:100%;height:100%;object-fit:cover}.playlist-select-list{max-height:300px;overflow-y:auto}.playlist-select-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.playlist-select-item:hover{background:var(--bg-hover)}.playlist-select-item i{color:var(--accent-primary)}#toast-container{position:fixed;bottom:24px;right:24px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.toast.success{border-color:var(--success)}.toast.error{border-color:var(--danger)}.toast i{font-size:16px}.toast.success i{color:var(--success)}.toast.error i{color:var(--danger)}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-muted)}.loading:after{content:"";width:24px;height:24px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite;margin-left:12px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.empty-state i{font-size:48px;color:var(--text-muted);margin-bottom:16px}.empty-state p{color:var(--text-secondary)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 768px){.sidebar{position:fixed;left:-260px;height:100vh;z-index:100;transition:var(--transition)}.sidebar.open{left:0}.view-header{flex-wrap:wrap;gap:12px}.search-box{min-width:100%;order:3}.media-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));padding:16px;gap:12px}.player-modal-content,.slideshow-modal-content{width:100vw;height:100vh;max-width:none;border-radius:0}}