*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f0f;--bg-surface:#1a1a1a;--bg-hover:#2a2a2a;--text:#e8e8e8;--text-muted:#888;--accent:#c62828;--accent-hover:#e53935;--border:#333;--controls-bg:#181818}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}.url-input-page{justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}.url-input-container{text-align:center;width:100%;max-width:600px}.url-input-title{letter-spacing:-.02em;color:var(--accent);margin-bottom:.5rem;font-size:3rem;font-weight:700}.url-input-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1.1rem}.url-input-form{gap:.75rem;display:flex}.url-input-field{border:1px solid var(--border);background:var(--bg-surface);color:var(--text);border-radius:8px;outline:none;flex:1;padding:.85rem 1.1rem;font-size:1rem;transition:border-color .2s}.url-input-field:focus{border-color:var(--accent)}.url-input-field::placeholder{color:var(--text-muted)}.url-input-button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.85rem 1.8rem;font-size:1rem;font-weight:600;transition:background .2s}.url-input-button:hover{background:var(--accent-hover)}.url-input-error{color:var(--accent-hover);margin-top:1rem;font-size:.9rem}.video-player-page{flex-direction:column;align-items:center;min-height:100vh;padding:1rem;display:flex}.video-player-header{width:100%;max-width:1100px;margin-bottom:.75rem}.back-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:.4rem 0;font-size:.95rem;transition:color .2s}.back-btn:hover{color:var(--text)}.video-player-wrapper{background:#000;border-radius:8px;width:100%;max-width:1100px;overflow:hidden}.video-player-viewport{width:100%;padding-top:56.25%;position:relative;overflow:hidden}.video-player-iframe{width:100%;height:100%;position:absolute;top:0;left:0}.video-player-iframe iframe{border:0;width:100%;height:100%}.overlay-mask{z-index:10;pointer-events:none;background:#000;position:absolute}.click-capture{z-index:20;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.player-controls{background:var(--controls-bg);flex-direction:column;gap:.4rem;padding:.6rem 1rem;display:flex}.controls-row{align-items:center;gap:.75rem;display:flex}.controls-row-main{gap:.6rem}.controls-row-secondary{justify-content:space-between}.control-btn{color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:.3rem;font-size:1.2rem;line-height:1;transition:background .15s}.control-btn:hover:not(:disabled){background:var(--bg-hover)}.control-btn:disabled{opacity:.4;cursor:default}.play-btn{font-size:1.3rem}.seek-bar{appearance:none;background:var(--border);cursor:pointer;border-radius:2px;outline:none;flex:1;height:4px}.seek-bar::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent);cursor:pointer;border-radius:50%;width:14px;height:14px}.seek-bar::-moz-range-thumb{background:var(--accent);cursor:pointer;border:none;border-radius:50%;width:14px;height:14px}.seek-bar:disabled{opacity:.4;cursor:default}.time-display{color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right;min-width:100px;font-size:.8rem}.volume-bar{appearance:none;background:var(--border);cursor:pointer;border-radius:2px;outline:none;width:80px;height:4px}.volume-bar::-webkit-slider-thumb{-webkit-appearance:none;background:var(--text);cursor:pointer;border-radius:50%;width:12px;height:12px}.volume-bar::-moz-range-thumb{background:var(--text);cursor:pointer;border:none;border-radius:50%;width:12px;height:12px}.volume-bar:disabled{opacity:.4;cursor:default}.controls-group{align-items:center;gap:.4rem;display:flex}.speed-label{color:var(--text-muted);font-size:.8rem}.speed-select{background:var(--bg-surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:4px;outline:none;padding:.25rem .4rem;font-size:.8rem}.speed-select:disabled{opacity:.4;cursor:default}.mode-btn{border:1px solid var(--border);text-align:center;border-radius:4px;width:110px;padding:.25rem 0;font-size:.75rem;font-weight:600}.mode-btn:first-of-type{margin-left:auto}.mode-btn-active{border-color:var(--accent);color:var(--accent)}.quality-menu-wrapper{position:relative}.quality-btn{font-size:1.1rem}.quality-menu{background:var(--bg-surface);border:1px solid var(--border);z-index:30;border-radius:6px;min-width:100px;margin-bottom:.4rem;padding:.3rem 0;position:absolute;bottom:100%;right:0}.quality-menu-item{width:100%;color:var(--text);text-align:left;cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:.4rem .8rem;font-size:.8rem;display:block}.quality-menu-item:hover{background:var(--bg-hover)}.quality-menu-item-active{color:var(--accent);font-weight:600}.fullscreen-btn{margin-left:.5rem}.video-player-wrapper:fullscreen{border-radius:0;flex-direction:column;display:flex}.video-player-wrapper:fullscreen .video-player-viewport{flex:1;padding-top:0}.video-player-wrapper:fullscreen .video-player-iframe{width:100%;height:100%;position:static}.overlay-screen-hidden{background:#000;justify-content:center;align-items:center;display:flex}.overlay-night{justify-content:center;align-items:center;display:flex}.overlay-night-label{color:#555;letter-spacing:.1em;font-size:2rem;font-weight:300}.overlay-faces{width:100%;height:100%;position:relative}.overlay-face-img{pointer-events:none;border-radius:4px;position:absolute}.debug-bar{border-top:1px solid var(--border);background:#111;font-family:SF Mono,Fira Code,monospace;font-size:.75rem}.debug-bar-summary{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;padding:.35rem 1rem;display:flex}.debug-bar-summary:hover{background:#1a1a1a}.debug-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.debug-label{color:var(--text-muted)}.debug-phase{text-transform:capitalize}.debug-sep{color:#444}.debug-spacer{flex:1}.debug-muted{color:#555}.debug-expand{color:#555;font-size:.7rem}.debug-bar-log{border-top:1px solid #222;max-height:200px;padding:.3rem 0;overflow-y:auto}.debug-log-empty{color:#555;padding:.5rem 1rem}.debug-log-entry{color:var(--text-muted);gap:.6rem;padding:.15rem 1rem;display:flex}.debug-log-entry:hover{background:#1a1a1a}.debug-log-ts{color:#555;flex-shrink:0}.debug-log-type{color:#888;flex-shrink:0;font-weight:500}.debug-log-text{color:#666;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.pipeline-test-toggle{justify-content:center;margin-top:1rem;display:flex}.pipeline-test{background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;max-width:600px;margin:1.5rem auto;padding:1.5rem}.pipeline-test-title{color:var(--text-muted);margin-bottom:1rem;font-size:1.1rem;font-weight:600}.pipeline-test-form{flex-direction:column;gap:.75rem;display:flex}.pipeline-test-params{align-items:flex-end;gap:.75rem;display:flex}.pipeline-test-label{color:var(--text-muted);flex-direction:column;flex:1;gap:.3rem;font-size:.8rem;display:flex}.pipeline-test-input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;outline:none;width:100%;padding:.6rem .8rem;font-size:.9rem}.pipeline-test-input:focus{border-color:var(--accent)}