@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#0f0f11;--surface-color:#1a1b1e;--surface-color-hover:#232428;--text-primary:#f1f1f3;--text-secondary:#a0a0a5;--accent-color:#e53935;--accent-hover:#ff4d4d;--border-color:#ffffff14;--glass-bg:#1a1b1e99;--glass-border:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px #0003}.btn-primary{background:var(--accent-color);color:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #e539354d}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}.spinner{border:3px solid #ffffff1a;border-top-color:var(--accent-color);border-radius:50%;width:24px;height:24px;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.login-container{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.login-panel{text-align:center;width:100%;max-width:400px;padding:48px}.logo-container{justify-content:center;align-items:center;gap:12px;margin-bottom:16px;display:flex}.logo-icon{color:var(--accent-color)}.subtitle{color:var(--text-secondary);font-size:1.1rem}.auth-action{flex-direction:column;align-items:center;display:flex}.player-layout{height:100vh;display:flex;overflow:hidden}.player-sidebar{z-index:10;border-top:none;border-bottom:none;border-left:none;border-radius:0;flex-direction:column;width:300px;min-width:250px;max-width:600px;display:flex}.sidebar-resizer{cursor:col-resize;z-index:100;background:0 0;flex-shrink:0;width:5px;transition:background .2s}.sidebar-resizer:hover,.sidebar-resizer:active{background:var(--accent-color)}.sidebar-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:24px;display:flex}.brand{align-items:center;gap:12px;display:flex}.btn-logout{color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:all .2s;display:flex}.btn-logout:hover{color:var(--text-primary);background:#ffffff1a}.sidebar-content{flex-direction:column;flex:1;min-height:0;padding:0;display:flex;overflow-y:auto}.sidebar-content::-webkit-scrollbar{width:6px}.sidebar-content::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.sidebar-section{margin-bottom:32px;padding-top:24px}.sidebar-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:12px;padding:0 24px;font-size:.85rem}.sidebar-empty{color:var(--text-secondary);opacity:.7;padding:0 24px;font-size:.9rem}.sidebar-error{color:#ff6b6b;padding:0 24px;font-size:.9rem}.sidebar-list{margin:0;padding:0;list-style:none}.sidebar-item{cursor:pointer;align-items:center;gap:12px;padding:10px 24px;transition:all .2s;display:flex;position:relative}.sidebar-item:hover{background:#ffffff0d}.sidebar-item.active{border-right:3px solid var(--accent-color);background:#ffffff1a}.sidebar-item.dragging{background:var(--surface-color-hover);z-index:1000;border-radius:8px;box-shadow:0 8px 16px #0000004d}.drag-handle{color:var(--text-secondary);cursor:grab;opacity:.5;align-items:center;padding:4px;transition:opacity .2s;display:flex}.sidebar-item:hover .drag-handle{opacity:1}.drag-handle:active{cursor:grabbing}.sidebar-item-thumb{background-color:#ffffff0d;background-position:50%;background-size:cover;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.sidebar-item-info{flex-direction:column;flex:1;display:flex;overflow:hidden}.sidebar-item-title{white-space:nowrap;text-overflow:ellipsis;color:var(--text-primary);font-size:.95rem;display:block;overflow:hidden}.item-actions{opacity:0;gap:4px;transition:opacity .2s;display:flex}.sidebar-item:hover .item-actions{opacity:1}.btn-icon{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;transition:all .2s;display:flex}.btn-icon:hover{color:var(--text-primary);background:#ffffff1a}.btn-icon.danger:hover{color:#ff6b6b;background:#e5393533}.edit-form{align-items:center;gap:4px;width:100%;display:flex}.edit-form input{border:1px solid var(--accent-color);color:var(--text-primary);background:#0000004d;border-radius:4px;outline:none;flex:1;min-width:0;padding:4px 8px;font-size:.9rem}.btn-remove{opacity:0;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:4px;font-size:1.2rem;line-height:1;transition:all .2s}.sidebar-item:hover .btn-remove{opacity:1}.btn-remove:hover{color:#ff6b6b}.sidebar-import{margin-top:32px;padding:0 24px}.import-form{gap:8px;margin-top:12px;display:flex}.import-input{border:1px solid var(--glass-border);color:var(--text-primary);background:#0003;border-radius:6px;outline:none;flex:1;min-width:0;padding:8px 12px;font-size:.9rem}.import-input:focus{border-color:#fff3}.btn-import{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:background .2s;display:flex}.btn-import:hover:not(:disabled){background:var(--accent-hover)}.btn-import:disabled{opacity:.5;cursor:not-allowed}.import-error{color:#ff6b6b;margin-top:8px;font-size:.8rem}.player-main{flex:1;padding:32px;position:relative;overflow-y:auto}.player-main::-webkit-scrollbar{width:8px}.player-main::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.main-empty{text-align:center;height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;display:flex}.main-empty h2{color:var(--text-primary);margin-top:24px;margin-bottom:8px}.playlist-header-details{margin-bottom:32px}.playlist-header-details h3{margin-bottom:8px;font-size:2rem}.playlist-desc{color:var(--text-secondary);max-width:800px}.video-player-container{aspect-ratio:16/9;width:100%;max-width:1000px;margin-bottom:32px;margin-left:auto;margin-right:auto;padding:0;overflow:hidden}.video-iframe{width:100%;height:100%}.videos-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.video-card{cursor:pointer;transition:all .2s;overflow:hidden}.video-card:hover{border-color:#ffffff26}.video-card.active{border-color:var(--accent-color);box-shadow:0 0 0 1px var(--accent-color)}.video-thumbnail{background-position:50%;background-size:cover;height:160px;position:relative}.play-overlay{opacity:0;background:#0006;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.video-card:hover .play-overlay{opacity:1}.video-info{padding:12px}.video-info h4{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.95rem;display:-webkit-box;overflow:hidden}.sidebar-sticky-header{background:var(--surface-color);-webkit-backdrop-filter:blur(10px);z-index:20;border-bottom:1px solid var(--glass-border);margin-top:0;margin-bottom:16px;padding-top:24px;position:sticky;top:0}.btn-back-sidebar{color:var(--text-secondary);align-items:center;gap:8px;margin-bottom:16px;padding:0 24px;font-size:.9rem;transition:color .2s;display:inline-flex}.btn-back-sidebar:hover{color:var(--text-primary)}.sidebar-playlist-info{margin-bottom:16px;padding:0 24px}.sidebar-playlist-info h4{color:var(--text-primary);margin-bottom:4px;font-size:1.1rem}.sidebar-playlist-info p{color:var(--text-secondary);font-size:.85rem}.sidebar-search-container{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:6px;align-items:center;margin:0 24px 16px;padding:8px 12px;transition:border-color .2s,background .2s;display:flex}.sidebar-search-container:focus-within{border-color:var(--accent-color);background:#ffffff14}.sidebar-search-icon{color:var(--text-secondary);margin-right:8px}.sidebar-search-input{color:var(--text-primary);background:0 0;border:none;outline:none;width:100%;font-size:.9rem}.sidebar-search-input::placeholder{color:#ffffff4d}.video-sidebar-item{padding:8px 24px}.video-sidebar-item .sidebar-item-thumb{border-radius:4px;width:100px;height:56px;position:relative}.video-sidebar-item .sidebar-item-title{white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.85rem;line-height:1.4;display:-webkit-box}.play-overlay{opacity:0;background:#00000080;border-radius:4px;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.video-sidebar-item:hover .play-overlay{opacity:1}.loader-container{justify-content:center;align-items:center;width:100%;display:flex}@media (width<=768px){.player-layout{flex-direction:column-reverse}.player-sidebar{border-right:none;border-top:1px solid var(--glass-border);flex:1;min-width:100%;max-width:100%;min-height:0;width:100%!important}.sidebar-resizer{display:none}.player-main{flex:none;width:100%;height:35vh;min-height:250px}.player-main.empty-main,.video-details{display:none}.playlist-view{padding:0!important}.video-player-container{border-radius:0;height:100%;margin-bottom:0!important}}.login-container{justify-content:center;align-items:flex-start;height:100vh;padding:40px;display:flex;overflow-y:auto}.login-panel-inner{text-align:left;width:100%;max-width:800px;margin:40px auto;padding:48px}.login-title-wrapper{align-items:center;gap:16px;margin-bottom:24px;display:flex}.login-title{color:var(--text-primary);margin:0;font-size:3rem}.login-desc{color:var(--text-secondary);margin-bottom:40px;font-size:1.25rem;line-height:1.6}@media (width<=768px){.login-container{padding:16px}.login-panel-inner{margin:16px auto;padding:24px}.login-title-wrapper{margin-bottom:16px}.login-title{font-size:2rem}.login-desc{margin-bottom:24px;font-size:1rem}.login-logo-icon{width:32px;height:32px}}