:root[data-theme=dark]{--bg: #101317;--panel: #171b21;--panel-2: #1d222a;--border: #2a313b;--text: #e2e6ec;--muted: #8b95a3;--accent: #3b82f6;--accent-soft: rgba(59, 130, 246, .16);--hover: #232a33;--danger: #ef4444;--success: #22c55e;--warning: #eab308;--shadow: 0 10px 32px rgba(0, 0, 0, .45);--vp-bg: #14181d;--vp-edge: #0c0f13;--tl-ruler: #171b21;--tl-lane: #14181d;--tl-lane-alt: #161a20;--tl-clip-video: #2c4a75;--tl-clip-video-border: #3f6db3;--tl-clip-audio: #2e5c46;--tl-clip-audio-border: #3f8a67;--tl-clip-text: #6a4a8c;--tl-clip-text-border: #9268bf;--tl-clip-image: #7a5c34;--tl-clip-image-border: #b3894e;--tl-wave: rgba(255, 255, 255, .55);--tl-playhead: #4cc2ff}:root[data-theme=light]{--bg: #eef1f5;--panel: #f8fafc;--panel-2: #ffffff;--border: #d4dae2;--text: #1c232d;--muted: #5d6b7c;--accent: #2563eb;--accent-soft: rgba(37, 99, 235, .12);--hover: #e4e9f0;--danger: #dc2626;--success: #16a34a;--warning: #ca8a04;--shadow: 0 10px 32px rgba(30, 41, 59, .18);--vp-bg: #dfe5ec;--vp-edge: #24303d;--tl-ruler: #f8fafc;--tl-lane: #e7ebf1;--tl-lane-alt: #e2e7ee;--tl-clip-video: #b9cfec;--tl-clip-video-border: #6f9bd8;--tl-clip-audio: #bfe0cf;--tl-clip-audio-border: #6fb392;--tl-clip-text: #d8c3ee;--tl-clip-text-border: #a97fd6;--tl-clip-image: #ecd9b9;--tl-clip-image-border: #cfa365;--tl-wave: rgba(20, 40, 60, .55);--tl-playhead: #0284c7}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:13px;color:var(--text);background:var(--bg);-webkit-user-select:none;user-select:none}input,select,button,textarea{font:inherit;color:inherit}input[type=text],input[type=number],input:not([type]),textarea,select{background:var(--panel-2);border:1px solid var(--border);border-radius:5px;padding:4px 7px;outline:none;color:var(--text)}input:focus,select:focus,textarea:focus{border-color:var(--accent)}input[type=range]{accent-color:var(--accent)}input[type=color]{width:30px;height:24px;border:1px solid var(--border);border-radius:5px;background:var(--panel-2);padding:1px;cursor:pointer}kbd{background:var(--panel-2);border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;padding:1px 6px;font-size:11px;font-family:inherit}.btn{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:5px 13px;cursor:pointer;transition:background .12s}.btn:hover{background:var(--hover)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{filter:brightness(1.1)}.btn.danger{color:var(--danger)}.btn.subtle{border-color:transparent;background:transparent;color:var(--muted)}.btn.small{padding:3px 9px;font-size:12px}.btn:disabled{opacity:.45;cursor:default}.icon-btn{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:6px;width:28px;height:28px;cursor:pointer;color:var(--text);flex:none}.icon-btn:hover{background:var(--hover)}.icon-btn.active{background:var(--accent-soft);color:var(--accent)}.icon-btn:disabled{opacity:.35;cursor:default;background:transparent}.muted{color:var(--muted)}.small{font-size:11px}.mono{font-family:Consolas,Cascadia Mono,monospace}@keyframes spin{to{transform:rotate(360deg)}}.spin{display:inline-flex;animation:spin .9s linear infinite}[data-tooltip]{position:relative}[data-tooltip]:hover:after{content:attr(data-tooltip);position:absolute;top:calc(100% + 7px);left:50%;transform:translate(-50%);background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:6px 9px;border-radius:6px;font-size:12px;white-space:pre-line;max-width:260px;width:max-content;z-index:1000;box-shadow:var(--shadow);pointer-events:none;text-align:left}.app{display:grid;grid-template-rows:42px 1fr 26px;grid-template-columns:minmax(0,1fr);height:100%}.main-col{display:flex;flex-direction:column;min-height:0;min-width:0}.top-row{display:flex;flex:1;min-height:0}.side-panel{background:var(--panel);display:flex;flex-direction:column;min-height:0;flex:none}.side-panel.left{border-right:1px solid var(--border)}.side-panel.right{border-left:1px solid var(--border)}.panel-head{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border);font-weight:700;flex:none}.panel-head .spacer{flex:1}.panel-body{flex:1;overflow-y:auto;min-height:0}.splitter-h{height:5px;cursor:row-resize;background:transparent;flex:none;position:relative;z-index:10}.splitter-h:hover,.splitter-h.active{background:var(--accent-soft)}.splitter-v{width:5px;cursor:col-resize;background:transparent;flex:none;position:relative;z-index:10}.splitter-v:hover,.splitter-v.active{background:var(--accent-soft)}.titlebar{display:flex;align-items:center;gap:10px;background:var(--panel);border-bottom:1px solid var(--border);padding:0 10px}.brand{display:flex;align-items:center;gap:7px;color:var(--accent);font-weight:700}.menus{display:flex;gap:2px;position:relative}.menu-btn{background:transparent;border:none;border-radius:6px;padding:5px 10px;cursor:pointer}.menu-btn:hover,.menu-btn.open{background:var(--hover)}.menu-drop{position:absolute;top:34px;left:0;min-width:240px;max-height:78vh;overflow-y:auto;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);padding:5px;z-index:500;display:flex;flex-direction:column}.menu-head{padding:7px 9px 3px;font-size:10.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}.menu-item{display:flex;align-items:center;gap:8px;background:transparent;border:none;border-radius:6px;padding:7px 9px;cursor:pointer;text-align:left;white-space:nowrap}.menu-item:hover{background:var(--hover)}.menu-item:disabled{opacity:.4;cursor:default}.menu-item em{margin-left:auto;font-style:normal;color:var(--muted);font-size:11px;padding-left:18px}.menu-sep{height:1px;background:var(--border);margin:4px 6px}.menu-version{display:flex;flex-direction:column;gap:2px;padding:4px 9px 6px;font-size:11px;color:var(--muted);-webkit-user-select:text;user-select:text}.menu-version .warn{color:var(--warning)}.doc-name{flex:1;display:flex;justify-content:center;min-width:0}.doc-name input{background:transparent;border:1px solid transparent;border-radius:6px;text-align:center;min-width:180px;font-weight:600}.doc-name input:hover,.doc-name input:focus{border-color:var(--border);background:var(--panel-2)}.titlebar-right{display:flex;align-items:center;gap:4px}.kernel-chip{display:flex;align-items:center;gap:6px;font-size:11px;border:1px solid var(--border);border-radius:20px;padding:3px 10px;color:var(--muted);white-space:nowrap}.kernel-chip.ready{color:var(--success);border-color:color-mix(in srgb,var(--success) 40%,transparent)}.kernel-chip.error{color:var(--danger)}.context-menu{position:fixed;z-index:800;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);padding:4px;display:flex;flex-direction:column;min-width:190px}.context-menu button{display:flex;align-items:center;gap:8px;background:transparent;border:none;padding:7px 10px;border-radius:6px;cursor:pointer;text-align:left;white-space:nowrap}.context-menu button:hover{background:var(--hover)}.context-menu button:disabled{opacity:.4;cursor:default}.context-menu button.danger{color:var(--danger)}.context-menu .menu-sep{margin:3px 6px}.context-menu em{margin-left:auto;font-style:normal;color:var(--muted);font-size:11px;padding-left:16px}.hintbar{display:flex;align-items:center;background:var(--panel);border-top:1px solid var(--border);padding:0 10px;gap:10px;font-size:12px}.hint-main{display:flex;align-items:center;gap:7px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hint-right{margin-left:auto;display:flex;gap:6px;align-items:center}.hint-chip{border:1px solid var(--border);border-radius:12px;color:var(--muted);font-size:10.5px;padding:1px 8px;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}.hint-chip.ok{color:var(--success);border-color:color-mix(in srgb,var(--success) 40%,transparent)}.hint-chip.warn{color:var(--warning)}.toasts{position:fixed;top:52px;right:14px;display:flex;flex-direction:column;gap:8px;z-index:950}.toast{display:flex;align-items:center;gap:8px;background:var(--panel-2);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:8px;box-shadow:var(--shadow);padding:9px 13px;max-width:360px;cursor:pointer}.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger);color:var(--danger)}.overlay{position:fixed;inset:0;background:#080a0e73;z-index:900;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh}.dialog-card{width:480px;max-width:calc(100vw - 40px);max-height:76vh;display:flex;flex-direction:column;background:var(--panel-2);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.dialog-head{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--border);font-weight:700}.dialog-head .spacer{flex:1}.dialog-body{padding:14px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;-webkit-user-select:text;user-select:text}.dialog-footer{display:flex;justify-content:flex-end;gap:8px;padding:11px 14px;border-top:1px solid var(--border)}.dlg-field{display:flex;flex-direction:column;gap:4px}.dlg-field>span{color:var(--muted);font-size:11.5px}.dlg-field.row{flex-direction:row;align-items:center;gap:8px}.dlg-field.row>span{color:var(--text);font-size:12.5px}.library-toolbar{display:flex;gap:6px;padding:8px 10px;border-bottom:1px solid var(--border);align-items:center}.library-toolbar input{flex:1;min-width:0}.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;padding:10px}.media-tile{display:flex;flex-direction:column;gap:4px;border:1px solid var(--border);border-radius:8px;background:var(--panel-2);padding:5px;cursor:grab;position:relative}.media-tile:hover{border-color:var(--accent)}.media-tile.selected{border-color:var(--accent);background:var(--accent-soft)}.media-tile.missing{border-color:color-mix(in srgb,var(--danger) 60%,transparent);opacity:.75}.media-tile.previewing{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.media-thumb{width:100%;aspect-ratio:16 / 9;border-radius:5px;background:var(--vp-bg);object-fit:cover;display:flex;align-items:center;justify-content:center;color:var(--muted);overflow:hidden}.media-thumb img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}.media-name{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.media-dur{position:absolute;top:9px;right:9px;background:#000000a6;color:#fff;font-size:10px;border-radius:4px;padding:1px 5px;font-family:Consolas,monospace}.media-badge{position:absolute;top:9px;left:9px;background:var(--danger);color:#fff;font-size:10px;border-radius:4px;padding:1px 5px}.library-empty{color:var(--muted);text-align:center;padding:30px 16px;white-space:pre-line;font-style:italic}.drop-highlight{outline:2px dashed var(--accent);outline-offset:-6px}.preview-wrap{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--vp-bg)}.preview-host{flex:1;min-height:0;position:relative;overflow:hidden}.preview-canvas-box{position:absolute;box-shadow:0 4px 24px #0006;background:#000}.preview-canvas-box canvas{display:block;width:100%;height:100%}.transport{display:flex;align-items:center;gap:6px;padding:6px 10px;border-top:1px solid var(--border);background:var(--panel);flex:none}.transport .timecode{font-family:Consolas,Cascadia Mono,monospace;font-size:12.5px;padding:2px 8px;background:var(--panel-2);border:1px solid var(--border);border-radius:5px;min-width:92px;text-align:center}.transport .spacer{flex:1}.source-preview{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;background:var(--vp-bg)}.source-head{display:flex;align-items:center;gap:8px;padding:5px 8px;border-bottom:1px solid var(--border);background:var(--panel);flex:none}.source-head .spacer{flex:1}.source-badge{font-size:11px;font-weight:600;padding:2px 7px;border-radius:5px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}.source-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.source-stage{flex:1;min-height:0;display:flex;flex-direction:column}.source-stage-inner{flex:1;min-height:0;position:relative;display:flex;align-items:center;justify-content:center;padding:12px}.source-media{max-width:100%;max-height:100%;object-fit:contain;display:block;background:#000}.source-media.audio-only{width:1px;height:1px;opacity:0;position:absolute;pointer-events:none}.source-audio-icon{color:var(--muted)}.source-empty{margin:auto;padding:20px;text-align:center;color:var(--muted);font-size:12.5px}.source-transport{display:flex;align-items:center;gap:8px;padding:6px 10px;border-top:1px solid var(--border);background:var(--panel);flex:none}.source-transport .timecode{font-family:Consolas,Cascadia Mono,monospace;font-size:12.5px;padding:2px 8px;background:var(--panel-2);border:1px solid var(--border);border-radius:5px}.source-scrub{flex:1;min-width:0}.timeline-root{display:flex;flex-direction:column;flex:1;min-height:0;background:var(--panel)}.tl-toolbar{display:flex;align-items:center;gap:2px;padding:3px 8px;border-bottom:1px solid var(--border);flex:none}.tl-toolbar-sep{width:1px;height:18px;background:var(--border);margin:0 6px}.icon-btn.mini{width:22px;height:22px;border-radius:5px;color:var(--muted)}.icon-btn.mini.active{color:var(--accent);background:var(--accent-soft)}.tl-body{display:flex;flex:1;min-height:0}.tl-headers{flex:none;border-right:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column;background:var(--panel)}.tl-headers-corner{display:flex;align-items:center;gap:6px;padding:0 10px;border-bottom:1px solid var(--border);flex:none}.tl-headers-scroll{will-change:transform}.tl-header{position:relative;display:flex;flex-direction:column;justify-content:center;gap:3px;padding:2px 8px;border-bottom:1px solid var(--border);overflow:hidden}.tl-header-row{display:flex;align-items:center;min-width:0}.tl-header-name{font-weight:600;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:default}.tl-header-row input{width:100%;padding:1px 5px;font-size:12px}.tl-header-btns{display:flex;gap:1px}.tl-header-resize{position:absolute;left:0;right:0;bottom:-2px;height:5px;cursor:row-resize}.tl-right{flex:1;min-width:0;display:flex;flex-direction:column}.tl-ruler{flex:none;display:block;cursor:ew-resize;background:var(--tl-ruler)}.tl-viewport{flex:1;min-height:0;overflow:auto;position:relative;background:var(--vp-edge)}.tl-viewport.drop-ok{outline:2px dashed var(--accent);outline-offset:-3px}.tl-content{position:relative}.tl-lane{position:absolute;left:0;right:0;background:var(--tl-lane);border-bottom:1px solid var(--vp-edge)}.tl-lane.alt{background:var(--tl-lane-alt)}.tl-lane.locked{background:repeating-linear-gradient(-45deg,var(--tl-lane),var(--tl-lane) 8px,color-mix(in srgb,var(--tl-lane) 82%,#000) 8px,color-mix(in srgb,var(--tl-lane) 82%,#000) 16px)}.tl-clip{position:absolute;border-radius:5px;border:1px solid transparent;overflow:hidden;cursor:grab}.tl-clip:active{cursor:grabbing}.tl-clip.k-video{background:var(--tl-clip-video);border-color:var(--tl-clip-video-border)}.tl-clip.k-audio{background:var(--tl-clip-audio);border-color:var(--tl-clip-audio-border)}.tl-clip.k-text{background:var(--tl-clip-text);border-color:var(--tl-clip-text-border)}.tl-clip.k-image{background:var(--tl-clip-image);border-color:var(--tl-clip-image-border)}.tl-clip.selected{box-shadow:0 0 0 2px var(--accent);border-color:var(--accent);z-index:2}.tl-clip.locked{cursor:default;opacity:.8}.tl-clip-canvas{position:absolute;top:1px;pointer-events:none}.tl-clip-label{position:absolute;top:1px;left:4px;right:4px;font-size:10.5px;font-weight:600;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.8);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}:root[data-theme=light] .tl-clip-label{color:#14202e;text-shadow:0 1px 2px rgba(255,255,255,.6)}.tl-trim{position:absolute;top:0;bottom:0;width:7px;cursor:ew-resize;opacity:0;background:color-mix(in srgb,var(--accent) 70%,transparent)}.tl-trim.l{left:0;border-radius:5px 0 0 5px}.tl-trim.r{right:0;border-radius:0 5px 5px 0}.tl-clip:hover .tl-trim,.tl-clip.selected .tl-trim{opacity:.85}.tl-playhead{position:absolute;top:0;width:2px;margin-left:-1px;background:var(--tl-playhead);pointer-events:none;z-index:5}.tl-guide{position:absolute;top:0;bottom:0;width:1px;background:var(--warning);pointer-events:none;z-index:6}.tl-rubber{position:absolute;border:1px solid var(--accent);background:var(--accent-soft);pointer-events:none;z-index:6}.drag-ghost{position:fixed;z-index:1200;pointer-events:none;display:flex;align-items:center;gap:7px;background:var(--panel-2);border:1px solid var(--accent);border-radius:8px;box-shadow:var(--shadow);padding:5px 10px;font-size:12px;max-width:240px}.drag-ghost img{width:42px;height:24px;object-fit:cover;border-radius:3px}.drag-ghost span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.console-badge{position:fixed;left:10px;bottom:32px;z-index:900;display:inline-flex;align-items:center;gap:5px;background:var(--panel-2);color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:4px 11px;font-weight:600;font-size:11.5px;cursor:pointer}.console-badge:hover{border-color:var(--muted)}.console-badge.has-errors{background:#17191c;color:#f87171;border-color:color-mix(in srgb,#f87171 55%,transparent);box-shadow:0 6px 22px #00000073}.console-panel{position:fixed;left:10px;bottom:66px;z-index:900;width:520px;max-width:calc(100vw - 24px);max-height:46vh;display:flex;flex-direction:column;background:#17191c;color:#e6e8eb;border:1px solid #33363c;border-radius:12px;box-shadow:0 14px 40px #0000008c;overflow:hidden}.console-head{display:flex;align-items:center;gap:6px;padding:8px 12px;border-bottom:1px solid #2a2d33;color:#f87171}.console-head strong{flex:1;font-size:12.5px;color:#e6e8eb}.console-head .icon-btn{color:#9aa1ab}.console-head .icon-btn:hover{background:#222529}.console-list{overflow-y:auto;padding:6px 0}.console-item{padding:7px 12px;border-bottom:1px solid #232529}.console-item:last-child{border-bottom:none}.console-time{font-size:10.5px;color:#8b929c}.console-item pre{margin-top:3px;font-family:Consolas,Cascadia Mono,monospace;font-size:11.5px;white-space:pre-wrap;word-break:break-word;color:#fca5a5;-webkit-user-select:text;user-select:text}.gizmo-layer{position:absolute;inset:0;width:100%;height:100%;z-index:5;overflow:visible}.insp-section{border-bottom:1px solid var(--border);padding:9px 11px;display:flex;flex-direction:column;gap:7px}.insp-title{display:flex;align-items:center;gap:7px;font-weight:700;font-size:12px}.insp-title .spacer{flex:1}.insp-row{display:flex;align-items:center;gap:7px;min-height:24px}.insp-label{min-width:62px}.insp-grid2{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px}.num-field{display:inline-flex;align-items:center;gap:5px}.num-field input{padding:3px 6px;font-size:12px;font-family:Consolas,Cascadia Mono,monospace}.insp-presets{display:flex;gap:5px;flex-wrap:wrap}.insp-kind-badge{font-size:10.5px;border:1px solid var(--border);border-radius:10px;padding:1px 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.kf-group{display:inline-flex;align-items:center;gap:1px;flex:none}.kf-nav{display:inline-flex;align-items:center;justify-content:center;width:14px;height:16px;background:transparent;border:none;color:var(--muted);cursor:pointer;padding:0}.kf-nav:hover{color:var(--accent)}.kf-nav:disabled{opacity:.25;cursor:default}.kf-diamond{width:9px;height:9px;padding:0;border:1.5px solid var(--muted);background:transparent;transform:rotate(45deg);cursor:pointer;border-radius:1px}.kf-diamond:hover,.kf-diamond.animated{border-color:var(--accent)}.kf-diamond.on{border-color:var(--accent);background:var(--accent)}.insp-kf-cell{display:flex;align-items:center;gap:5px;min-width:0}.effect-card{border:1px solid var(--border);border-radius:8px;background:var(--panel-2);padding:7px 9px;display:flex;flex-direction:column;gap:5px}.transition-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;max-height:320px;overflow-y:auto;padding:2px}.transition-item{background:var(--panel);border:1px solid var(--border);border-radius:7px;padding:9px 6px;cursor:pointer;font-size:12px;text-align:center}.transition-item:hover{border-color:var(--accent);background:var(--hover)}.transition-item.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}.tl-transition-badge{position:absolute;left:2px;top:2px;z-index:3;width:16px;height:16px;display:flex;align-items:center;justify-content:center;background:var(--warning);color:#201a02;border-radius:4px;font-size:11px;cursor:pointer;line-height:1}.tl-transition-badge.out{left:auto;right:2px}.seg-group{display:flex;gap:0;align-self:flex-start;border:1px solid var(--border);border-radius:7px;overflow:hidden}.seg-btn{display:flex;align-items:center;gap:5px;padding:6px 16px;background:var(--panel);border:none;border-right:1px solid var(--border);color:var(--text);font-size:12px;cursor:pointer}.seg-btn:last-child{border-right:none}.seg-btn:hover{background:var(--hover)}.seg-btn.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.seg-dot{width:6px;height:6px;border-radius:50%;background:var(--warning)}.transition-note{border:1px solid var(--border);border-radius:7px;padding:7px 10px;color:var(--muted);font-size:11.5px;line-height:1.45}.transition-note.warn{color:var(--warning);border-color:color-mix(in srgb,var(--warning) 40%,transparent)}.tl-fade-handle{position:absolute;top:-1px;width:10px;height:10px;border-radius:50%;background:var(--panel-2);border:2px solid var(--accent);cursor:ew-resize;z-index:4}.tl-fade-handle:hover{background:var(--accent)}.rec-pill{position:fixed;top:54px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;background:var(--panel-2);border:1px solid var(--danger);border-radius:24px;box-shadow:var(--shadow);padding:7px 10px 7px 15px;z-index:960}.rec-dot{width:9px;height:9px;border-radius:50%;background:var(--danger);animation:recblink 1.1s ease-in-out infinite}@keyframes recblink{0%,to{opacity:1}50%{opacity:.25}}.rec-countdown{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:970;pointer-events:none;font-size:120px;font-weight:800;color:var(--accent);text-shadow:0 6px 40px rgba(0,0,0,.6)}.source-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-height:320px;overflow-y:auto}.source-tile{display:flex;flex-direction:column;gap:4px;border:1px solid var(--border);border-radius:8px;background:var(--panel);padding:5px;cursor:pointer}.source-tile img{width:100%;aspect-ratio:16 / 9;object-fit:contain;background:#000;border-radius:4px}.source-tile span{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.source-tile.active{border-color:var(--accent);background:var(--accent-soft)}.export-bar{height:10px;border-radius:6px;background:var(--panel);border:1px solid var(--border);overflow:hidden}.export-bar-fill{height:100%;background:var(--accent);transition:width .2s}