:root{--bg: #0b0d10;--bg-2: #12161b;--bg-3: #1a2027;--bg-4: #232b34;--line: #2a323c;--text: #d9dee4;--muted: #8a95a1;--accent: #3aa0ff;--accent-2: #1f6fb8;--select: #ffd23f;--danger: #ff6b6b;--ok: #4cd08a;--header-h: 44px;--toolbar-h: 52px;--panel-w: 200px;--radius: 6px;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.4 -apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,Roboto,sans-serif;overflow:hidden;overscroll-behavior:none;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit}code,.mono{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:12px}code{background:var(--bg-3);padding:1px 4px;border-radius:4px;word-break:break-all}.muted{color:var(--muted)}.small{font-size:12px}.spacer{flex:1}.warn{color:#ffb86b;font-size:12px;margin:4px 0}.app{display:grid;grid-template-rows:var(--header-h) var(--toolbar-h) auto 1fr;height:100%;height:100dvh}.main{display:flex;min-height:0;position:relative}.stage{flex:1;min-width:0;position:relative;background:#000}.header{display:flex;align-items:center;gap:8px;padding:0 8px;background:var(--bg-2);border-bottom:1px solid var(--line);position:relative;z-index:30}.brand{display:flex;align-items:center;gap:8px;margin-right:8px;white-space:nowrap}.brand-mark,.welcome-logo{width:18px;height:18px;border-radius:50%;border:3px solid var(--accent);position:relative}.brand-mark:after,.welcome-logo:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--select)}.brand-name{font-weight:700;letter-spacing:.2px}.brand-name em,.welcome h1 em{font-style:normal;color:var(--accent);font-weight:500}.hgroup{display:flex;align-items:center;gap:4px}.seg{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:2px}.seg-btn{border:none!important;background:transparent!important;padding:4px 9px!important;font-size:12px;font-weight:600}.seg-btn.on{background:var(--accent-2)!important;color:#fff}.btn{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;white-space:nowrap}.btn:hover{background:var(--bg-4)}.btn:disabled{opacity:.5;cursor:default}.btn.primary{background:var(--accent-2);border-color:var(--accent-2);color:#fff}.btn.primary:hover{background:var(--accent)}.btn.lg{height:42px;padding:0 18px;font-size:14px}.icon-btn{display:inline-grid;place-items:center;width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius);cursor:pointer;color:var(--text)}.icon-btn:hover{background:var(--bg-4)}.dropdown{position:relative}.menu{position:absolute;top:calc(100% + 4px);left:0;min-width:200px;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);padding:4px;box-shadow:0 10px 30px #00000080;z-index:50;max-height:70vh;overflow:auto}.menu.right{left:auto;right:0}.menu button{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;border:none;background:none;text-align:left;border-radius:4px;cursor:pointer;white-space:nowrap}.menu button:hover{background:var(--accent-2);color:#fff}.menu-sep{height:1px;background:var(--line);margin:4px 0}.menu-key{display:inline-block;width:14px;color:var(--muted);font-size:11px}.toolbar{display:flex;align-items:center;gap:4px;padding:0 6px;background:var(--bg-2);border-bottom:1px solid var(--line);overflow-x:auto;overflow-y:visible;scrollbar-width:none;z-index:20}.toolbar::-webkit-scrollbar{display:none}.tgroup{display:flex;align-items:center;gap:2px}.tsep{width:1px;height:30px;background:var(--line);margin:0 4px;flex:none}.tool{flex:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:44px;height:44px;padding:0 4px;border:1px solid transparent;border-radius:var(--radius);background:none;cursor:pointer;color:var(--text)}.tool span{font-size:10px;color:var(--muted);white-space:nowrap}.tool:hover{background:var(--bg-4)}.tool.on{background:#3aa0ff29;border-color:var(--accent);color:var(--accent)}.tool.on span{color:var(--accent)}.fps{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);padding:0 4px}.fps input{width:80px;accent-color:var(--accent)}.toolbar .menu{position:fixed;top:calc(var(--header-h) + var(--toolbar-h));left:auto}.series-panel{width:var(--panel-w);flex:none;display:flex;flex-direction:column;background:var(--bg-2);border-right:1px solid var(--line);transition:margin-left .18s ease;z-index:10}.series-panel.closed{margin-left:calc(-1 * var(--panel-w))}.series-panel-head{display:flex;align-items:center;gap:6px;padding:8px 10px;font-weight:600;border-bottom:1px solid var(--line)}.series-panel-head .icon-btn{margin-left:auto}.series-scroll{flex:1;overflow-y:auto;padding:6px}.series-empty{color:var(--muted);padding:20px 6px;text-align:center}.study-group+.study-group{margin-top:10px}.study-head{background:var(--bg-4);border-radius:4px;padding:5px 7px;margin-bottom:6px}.study-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.study-sub{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.series-list{display:grid;grid-template-columns:1fr;gap:6px}.series-item{position:relative;border:2px solid transparent;border-radius:4px;padding:3px;cursor:pointer;background:var(--bg-3);user-select:none}.series-item:hover{border-color:var(--bg-4)}.series-item.shown{border-color:#5a6470}.series-item.selected{border-color:var(--select)}.thumb{position:relative;aspect-ratio:1;background:#000;border-radius:2px;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:contain;display:block}.thumb-ph{display:grid;place-items:center;height:100%;color:var(--muted);font-weight:700}.thumb-count{position:absolute;top:3px;left:4px;font-size:11px;font-weight:700;color:#fff;text-shadow:0 0 3px #000,0 0 3px #000}.series-desc{font-size:11px;padding:3px 2px 1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mpr-chip{position:absolute;top:6px;right:6px;font-size:9px;font-weight:700;padding:1px 4px;border-radius:3px;border:1px solid var(--accent);background:#0009;color:var(--accent);cursor:pointer;opacity:.85}.mpr-chip:hover{background:var(--accent-2);color:#fff}.viewport-grid,.mpr-grid{display:grid;height:100%;gap:2px;background:#222}.mpr-grid{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;position:relative}.mpr-grid>.viewport-cell:first-child{grid-row:span 2}.viewport-cell{position:relative;min-width:0;min-height:0;background:#000;outline:1px solid #333;outline-offset:-1px;overflow:hidden;touch-action:none}.viewport-cell.active{outline:2px solid var(--select);outline-offset:-2px;z-index:1}.viewport-cell.selected{outline:2px solid var(--accent);outline-offset:-2px}.viewport-cell.selected.active{outline-color:var(--select);box-shadow:inset 0 0 0 4px #3aa0ff80}.viewport-cell.drag-over{outline:2px dashed var(--accent)}.viewport-element{position:absolute;inset:0;touch-action:none;-webkit-user-select:none;user-select:none}.viewport-empty{position:absolute;inset:0;display:grid;place-items:center;color:#555;pointer-events:none;text-align:center;padding:12px}.viewport-overlay{position:absolute;inset:0;pointer-events:none;color:#e8e8e8;font-size:12px;line-height:1.3;text-shadow:0 0 3px #000,0 0 2px #000}.ov{position:absolute;max-width:48%}.ov div{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ov-tl{top:6px;left:6px}.ov-tr{top:6px;right:6px;text-align:right}.ov-bl{bottom:6px;left:6px}.ov-br{bottom:6px;right:6px;text-align:right}.om{position:absolute;color:var(--select);font-weight:600}.om-top{top:6px;left:50%;transform:translate(-50%)}.om-bottom{bottom:6px;left:50%;transform:translate(-50%)}.om-left{left:6px;top:50%;transform:translateY(-50%)}.om-right{right:6px;top:50%;transform:translateY(-50%)}.ov-plane{position:absolute;top:50%;left:50%;display:none}.mpr-grid .ov-plane{display:block;top:24px;left:50%;transform:translate(-50%);background:#1f6fb8cc;color:#fff;font-size:11px;font-weight:700;padding:1px 8px;border-radius:3px;pointer-events:none;z-index:2}.mpr-status{position:absolute;inset:auto 0 12px;margin:auto;width:max-content;max-width:90%;background:#000c;padding:6px 12px;border-radius:var(--radius);z-index:5}.welcome{position:absolute;inset:0;display:grid;place-items:center;padding:16px;background:radial-gradient(ellipse at center,#111820,#000 70%)}.welcome-card{text-align:center;max-width:520px}.welcome-logo{width:56px;height:56px;border-width:7px;margin:0 auto 12px}.welcome-logo:after{inset:8px}.welcome h1{margin:0 0 6px;font-size:28px}.welcome-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0 18px}.welcome-actions .btn{justify-content:center}.drop-overlay{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:#0b0d10d9;border:3px dashed var(--accent);color:var(--accent);font-size:18px;text-align:center;pointer-events:none}.loading-bar{position:fixed;left:50%;top:calc(var(--header-h) + var(--toolbar-h) + 10px);transform:translate(-50%);z-index:90;display:flex;flex-direction:column;gap:4px;padding:8px 14px;background:var(--bg-3);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px #00000080;max-width:calc(100vw - 20px)}.loading-main{display:flex;align-items:center;gap:10px}.loading-detail{font-size:12px}.btn.sm{height:24px;padding:0 10px;font-size:12px}.progress{width:160px;height:6px;background:var(--bg);border-radius:3px;overflow:hidden}.progress>div{height:100%;background:var(--accent);transition:width .15s}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);z-index:200;background:var(--bg-3);border:1px solid var(--line);border-left:4px solid var(--ok);padding:10px 16px;border-radius:var(--radius);box-shadow:0 8px 24px #00000080;max-width:calc(100vw - 24px)}.toast.error{border-left-color:var(--danger)}.app:has(.modal-backdrop) .toast{top:16px;bottom:auto}.fatal{padding:30px;color:var(--danger);text-align:center}.modal-backdrop{position:fixed;inset:0;z-index:150;background:#0009;display:grid;place-items:center;padding:16px}.modal{width:min(460px,100%);max-height:calc(100dvh - 32px);display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;box-shadow:0 20px 60px #0009}.modal.wide{width:min(900px,100%)}.modal-head{display:flex;align-items:center;padding:10px 12px 10px 16px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:15px;margin:0;flex:1}.modal-body{padding:14px 16px;overflow:auto}.modal-foot{display:flex;gap:8px;justify-content:flex-end;padding:10px 16px;border-top:1px solid var(--line)}.modal h3{font-size:13px;margin:14px 0 6px;color:var(--accent)}.form{display:flex;flex-direction:column;gap:8px}.form>label:not(.check){display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.form .row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.check{display:flex;align-items:center;gap:8px;cursor:pointer}.input{height:32px;padding:0 10px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);color:var(--text);font:inherit}.input:focus{outline:none;border-color:var(--accent)}.input.sm{width:90px}.kv{width:100%;border-collapse:collapse}.kv th,.kv td{text-align:left;padding:4px 6px;border-bottom:1px solid var(--line);vertical-align:top}.kv th{width:42%;font-weight:500;color:var(--muted)}.tag-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:8px}.tag-toolbar .input{flex:1}.tag-table-wrap{max-height:62vh;overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}.tag-table{width:100%;border-collapse:collapse;font-size:12px}.tag-table th{position:sticky;top:0;background:var(--bg-3);text-align:left;padding:5px 6px}.tag-table td{padding:3px 6px;border-top:1px solid #1d232a;vertical-align:top}.tag-table td:first-child{white-space:nowrap}.tag-table .val{word-break:break-all}.tag-table .item-row td{color:var(--muted);font-style:italic}.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:2px;margin-bottom:8px}.crumb{border:none;background:none;color:var(--accent);cursor:pointer;padding:2px 4px}.crumb+.crumb:before{content:"›";color:var(--muted);margin-right:6px}.export-list{max-height:28vh}.file-list{border:1px solid var(--line);border-radius:var(--radius);max-height:55vh;overflow:auto}.file-row{display:flex;align-items:center;gap:8px;padding:6px 10px;border-bottom:1px solid #1d232a}.file-row.sel{background:#3aa0ff1f}.file-name{flex:1;display:flex;align-items:center;gap:6px;border:none;background:none;text-align:left;cursor:pointer;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.viewport-lines{position:absolute;inset:0;pointer-events:none;z-index:2}.ov-cursor{position:absolute;left:50%;bottom:6px;transform:translate(-50%);color:var(--ok);font-weight:600;white-space:nowrap}.phase-bar{display:flex;align-items:center;gap:5px;padding:4px 8px;background:var(--bg-2);border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;color:var(--muted);flex:none}.phase-bar::-webkit-scrollbar{display:none}.phase-btn{min-width:24px;height:26px;padding:0 6px;border:1px solid var(--line);background:var(--bg-3);border-radius:4px;cursor:pointer;font-size:11px;font-weight:600}.phase-btn:hover{background:var(--bg-4)}.phase-btn.on{background:var(--accent-2);border-color:var(--accent);color:#fff}.status{margin-left:6px;font-size:10px;font-weight:600;padding:1px 6px;border-radius:8px;background:var(--bg-4);color:var(--muted);vertical-align:middle}.status.ok{background:#4cd08a26;color:var(--ok)}.cache-usage{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.progress.wide{flex:1;min-width:140px}.key-notice{margin:-2px 0 2px;padding:6px 10px;font-size:12px;color:#ffb86b;background:#ffb86b14;border:1px solid rgba(255,184,107,.3);border-radius:var(--radius)}.modal a{color:var(--accent)}.brand{cursor:pointer}.app-version{flex:none;border:none;border-top:1px solid var(--line);background:none;color:var(--muted);font-size:11px;padding:6px 10px;text-align:left;cursor:pointer}.app-version:hover{color:var(--text)}.app-version-static{color:var(--muted);font-size:12px;margin:0 0 6px}.about{text-align:center}.about h1{margin:0 0 4px;font-size:22px}.about h1 em{font-style:normal;color:var(--accent);font-weight:500}.about-version{font-size:15px;font-weight:600;margin-bottom:2px}.about a{color:var(--accent)}.only-mobile,.only-sm{display:none}@media(max-width:800px){:root{--panel-w: 240px}.app{grid-template-rows:var(--header-h) auto 1fr var(--toolbar-h)}.toolbar{grid-row:4;border-top:1px solid var(--line);border-bottom:none;padding-bottom:env(safe-area-inset-bottom)}.main{grid-row:3}.toolbar .menu{top:auto;bottom:calc(var(--toolbar-h) + 4px)}.series-panel{position:absolute;top:0;bottom:0;left:0;box-shadow:8px 0 30px #0009;z-index:25}.only-mobile{display:inline-grid}.series-list{grid-template-columns:1fr 1fr}.viewport-overlay{font-size:10px}.loading-bar{top:calc(var(--header-h) + 10px)}.toast{bottom:calc(var(--toolbar-h) + 12px)}.mpr-grid{grid-template-columns:1fr;grid-template-rows:1fr 1fr 1fr}.mpr-grid>.viewport-cell:first-child{grid-row:auto}}@media(max-width:560px){.hide-sm{display:none!important}.only-sm{display:block}.brand-name{display:none}.welcome-actions{grid-template-columns:1fr}.ov-tl div:nth-child(n+4),.ov-tr div:nth-child(n+3),.ov-bl div:nth-child(n+3){display:none}}@media(pointer:coarse){.tool{min-width:50px}}.update-banner{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#1d3557;color:#eaf1ff;border-bottom:1px solid var(--line);font-size:13px;flex-wrap:wrap}.update-banner b{color:#ffd479}.update-banner button{border:1px solid var(--line);border-radius:var(--radius);padding:4px 12px;cursor:pointer;background:var(--bg-3);color:inherit}.update-banner button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.update-banner button.ghost{background:transparent}.update-banner a{color:#cfe0ff;margin-left:auto}.palette-input{width:100%;padding:8px 10px;font-size:15px;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:var(--radius);box-sizing:border-box}.palette-input:focus{outline:none;border-color:var(--accent)}.palette-list{margin-top:8px;max-height:min(55vh,420px);overflow-y:auto;display:flex;flex-direction:column;gap:1px}.palette-item{display:flex;align-items:center;gap:6px;text-align:left;padding:7px 10px;background:transparent;color:var(--text);border:0;border-radius:4px;cursor:pointer;font:inherit}.palette-item.on{background:var(--accent-2)}.palette-item.disabled{opacity:.45;cursor:default}.palette-item kbd{margin-left:auto;font-size:11px;padding:1px 6px;border:1px solid var(--line);border-radius:4px;color:var(--muted)}.stage-col{flex:1;min-width:0;display:flex;flex-direction:column}.stage-col>.stage{flex:1;min-height:0}.drag-pads{flex:0 0 auto;display:flex;justify-content:center;gap:6px;padding:3px 8px;background:var(--bg-2);border-top:1px solid var(--line);user-select:none}.drag-pad{width:132px;height:22px;display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px;white-space:nowrap;color:var(--text);background:var(--bg-3);border:1px solid var(--line);border-radius:4px;touch-action:none}.drag-pad:hover{border-color:var(--accent)}.drag-pad.dragging{background:var(--accent-2);border-color:var(--accent);color:#fff}.drag-pad-icon{font-size:12px}.find-box{display:inline-flex;align-items:center;gap:8px;min-width:200px;height:28px;padding:0 12px;margin-right:6px;background:#1b2433;color:#c9d6e6;border:1px solid var(--accent);border-radius:14px;font:inherit;font-size:13px;cursor:pointer}.find-box:hover{background:#22324a;color:#fff}.find-box kbd{margin-left:auto;font-size:11px;color:var(--muted)}@media(max-width:560px){.find-box{min-width:0;padding:0 8px}}.series-src{font-size:10px;color:#7fa7c9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}.slice-bar{position:absolute;top:4px;right:0;bottom:4px;width:13px;border-radius:3px;background:#ffffff1c;box-shadow:inset 0 0 0 1px #00000073;touch-action:none;cursor:default;z-index:3}.slice-bar-thumb{position:absolute;left:2px;right:2px;border-radius:2px;background:#ebebebbf}.slice-bar.on .slice-bar-thumb{background:var(--select, #ffd400)}.slice-bar-label{position:absolute;right:17px;transform:translateY(-50%);padding:1px 6px;border-radius:3px;background:#000000b3;color:#fff;font-size:11px;white-space:nowrap;pointer-events:none}.layout-select{height:28px;background:#2c2c2c;color:#ddd;border:1px solid #444;border-radius:4px;padding:0 4px;font-size:12px}.layout-config{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:start}.layout-config h4{margin:0 0 6px;font-size:12px;color:#9ab}.layout-list{height:240px;overflow:auto;border:1px solid #3a3a3a;border-radius:4px;padding:4px;background:#1b1b1b}.layout-item{display:flex;align-items:center;gap:8px;width:100%;padding:3px 6px;border:0;border-radius:3px;background:transparent;color:#ddd;font-size:12px;text-align:left;cursor:pointer}.layout-item:hover{background:#2e2e2e}.layout-item.on{background:#2a4f74}.layout-preview{display:grid;gap:1px;width:26px;height:20px;flex:none}.layout-preview>i{background:#4a6a8a;border-radius:1px}.layout-move{display:flex;flex-direction:column;gap:6px;padding-top:40px}.layout-make{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:12px;color:#9ab}.layout-make input{width:52px;background:#2c2c2c;color:#ddd;border:1px solid #444;border-radius:3px;padding:2px 4px}