@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#0f172a;--bg-glass:#0f172ab3;--panel-bg:#1e293bf2;--panel-border:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-hover:#60a5fa;--danger-color:#ef4444;--success-color:#22c55e;--font-main:"Inter", sans-serif;--border-radius:12px;--transition-speed:.3s;--sidebar-width:380px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-primary);background-position:50%;background-size:cover;background-attachment:fixed;min-height:100vh;overflow:hidden}body:before{content:"";z-index:-1;background:#00000026;position:fixed;inset:0}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;font-weight:600}p{line-height:1.5}.glass-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--border-radius);padding:1.5rem;box-shadow:0 4px 30px #0000001a}input[type=text],input[type=password],select{border:1px solid var(--panel-border);color:var(--text-primary);font-family:var(--font-main);width:100%;transition:all var(--transition-speed);background:#0f172a80;border-radius:8px;padding:.75rem 1rem;font-size:1rem}input[type=text]:focus,input[type=password]:focus,select:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 2px #3b82f640}select option{background:var(--bg-color);color:var(--text-primary)}.btn{color:var(--text-primary);border:1px solid var(--panel-border);cursor:pointer;transition:all var(--transition-speed);background:#ffffff0d;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;display:inline-flex}.btn:hover{background:#ffffff26;border-color:#ffffff4d}.btn-primary{background:var(--accent-color);border-color:var(--accent-color)}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.checkbox-container{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;display:flex}.checkbox-container input[type=checkbox]{accent-color:var(--accent-color);width:1.25rem;height:1.25rem}.app-container{width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.sidebar-wrapper{z-index:10;height:100vh;width:var(--sidebar-width);transition:transform .3s;display:flex;position:absolute;top:0;left:0;transform:translate(0)}.sidebar-wrapper.collapsed{transform:translate(-100%)}.sidebar{width:var(--sidebar-width);background:var(--panel-bg);border-right:1px solid var(--panel-border);flex-direction:column;height:100%;display:flex}.sidebar-toggle{background:var(--panel-bg);border:1px solid var(--panel-border);cursor:pointer;width:24px;height:80px;color:var(--text-secondary);z-index:20;border-left:none;border-radius:0 8px 8px 0;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:50%;right:-24px;transform:translateY(-50%)}.sidebar-toggle:hover{color:#fff;background:#ffffff1a}.sidebar-tabs{border-bottom:1px solid var(--panel-border);display:flex}.sidebar-tab{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:1rem;font-weight:600;transition:all .2s}.sidebar-tab:hover{color:#fff;background:#ffffff0d}.sidebar-tab.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.sidebar-content{flex-direction:column;flex:1;gap:1.5rem;padding:1.5rem;display:flex;overflow-y:auto}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#0003}::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.main-content{width:100vw;height:100vh;padding:2rem;padding-left:calc(var(--sidebar-width) + 34px);justify-content:flex-start;align-items:center;transition:padding-left .3s;display:flex}.sidebar-wrapper.collapsed+.main-content{padding-left:34px}.player-wrapper{aspect-ratio:16/9;border-radius:var(--border-radius);background:#000;flex-direction:column;width:100%;max-width:100%;max-height:100%;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 40px #00000080}.player-wrapper.fullscreen{aspect-ratio:auto;z-index:9999;border-radius:0;width:100vw;max-width:none;height:100vh;max-height:none;position:fixed;inset:0}.video-element{object-fit:contain;background:#000;width:100%;height:100%}.video-element.stretch{object-fit:cover}.audio-placeholder{object-fit:cover;z-index:1;width:100%;height:100%;position:absolute;inset:0}.player-controls{z-index:2;opacity:0;background:linear-gradient(#0000,#000000e6);flex-direction:column;gap:10px;padding:20px;transition:opacity .3s;display:flex;position:absolute;bottom:0;left:0;right:0}.player-wrapper:hover .player-controls,.player-controls:focus-within,.player-wrapper:active .player-controls{opacity:1}.timeline-container{cursor:pointer;background:#fff3;border-radius:4px;width:100%;height:8px;position:relative}.timeline-progress{background:var(--accent-color);border-radius:4px;width:0%;height:100%;position:relative}.timeline-thumb{background:#fff;border-radius:50%;width:14px;height:14px;display:none;position:absolute;top:50%;right:-7px;transform:translateY(-50%)}.timeline-container:hover .timeline-thumb{display:block}.controls-row{justify-content:space-between;align-items:center;display:flex}.controls-left,.controls-right{align-items:center;gap:1rem;display:flex}.player-btn{color:#fff;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:5px;transition:color .2s;display:flex}.player-btn:hover{color:var(--accent-hover)}.time-display{color:#fff;font-family:monospace;font-size:.9rem}.volume-container{align-items:center;gap:.5rem;display:flex}.volume-slider{width:80px;accent-color:var(--accent-color)}.close-fullscreen{color:#fff;cursor:pointer;z-index:10;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:background .2s;display:flex;position:absolute;top:20px;right:20px}.close-fullscreen:hover{background:#fff3}.playlist-item{cursor:pointer;background:#0003;border-radius:8px;align-items:center;gap:1rem;margin-bottom:.5rem;padding:.75rem 1rem;transition:all .2s;display:flex}.playlist-item:hover{background:#ffffff1a}.playlist-item.active{border-left:4px solid var(--accent-color);background:#3b82f633}.playlist-item-info{flex:1;overflow:hidden}.playlist-item-title{white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:500;overflow:hidden}.playlist-item-meta{color:var(--text-secondary);margin-top:.2rem;font-size:.75rem}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:4px;padding:.2rem .4rem;font-size:.7rem;font-weight:600}.badge-video{color:#fca5a5;background:#ef444433;border:1px solid #ef44444d}.badge-audio{color:#6ee7b7;background:#10b98133;border:1px solid #10b9814d}.visibility-toggle{background:#0003;border-radius:8px;justify-content:space-between;align-items:center;padding:.75rem;display:flex}