:root{--bg: #f0ede3;--panel: #faf8f2;--field: #fffdf8;--line: #e4ddcc;--line2: #d6cdb7;--text: #262319;--dim: #8b8371;--label: #57503e;--accent: #c96442;--accent2: #b0512f;--accent-soft: #f4e3d8;--accent-line: #e6c3ae;--accent-ink: #9c4626;--ink: #262319;--well: #1b1914;--chip: #eee8d9;--serif: "Charter","Iowan Old Style",Georgia,Cambria,"Times New Roman","Malgun Gothic","Yu Gothic",serif}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:Segoe UI,Malgun Gothic,Yu Gothic UI,Microsoft YaHei UI,system-ui,sans-serif;font-size:13px;display:flex;flex-direction:column;overflow:hidden}#root{width:100%;height:100%;min-height:0;display:flex;flex-direction:column}header{display:flex;align-items:center;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);flex:0 0 auto}.brand .eyebrow{font-size:10px;letter-spacing:3px;color:var(--accent);font-weight:700}.brand h1{font-family:var(--serif);font-size:22px;font-weight:600;letter-spacing:-.2px}.badge{border:1px solid var(--line2);background:transparent;color:var(--dim);font-size:10px;letter-spacing:1.2px;padding:6px 12px;border-radius:999px;font-weight:600}.spacer{flex:1 1 0%}button{font-family:inherit;font-size:13px;color:var(--text);background:var(--field);border:1px solid var(--line2);border-radius:10px;padding:7px 14px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}button:hover{border-color:#b8ad92;background:#fff}button:disabled{opacity:.4;cursor:default}button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-blue{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent-ink);font-weight:600}.btn-blue:hover{background:#efd7c6;border-color:var(--accent)}.btn-green{background:var(--accent);border-color:var(--accent2);color:#fff;font-weight:700;font-size:15px;width:100%;padding:12px;box-shadow:#6e321440 0 1px 3px}.btn-green:hover{background:var(--accent2);border-color:var(--accent2)}.lang-group{display:flex;gap:0px;background:var(--field);border:1px solid var(--line2);border-radius:999px;padding:3px}.lang-group button{border-width:medium;border-style:none;border-color:currentcolor;border-image:initial;background:transparent;padding:4px 11px;font-size:11px;letter-spacing:.5px;font-weight:600;color:var(--dim);border-radius:999px}.lang-group button:hover{color:var(--text);background:transparent}.lang-group button.active{background:var(--ink);color:#f3efe4}main{flex:1 1 auto;display:grid;min-height:0px;grid-template:"ihead ohead set" "istage ostage set" minmax(0px,1fr) "itrim otrim set" "iunder ounder set" / minmax(280px,1fr) minmax(280px,1fr) 360px;gap:0px 14px;padding:14px 20px}.panel-head{display:flex;align-items:center;gap:8px;margin-bottom:8px;min-height:24px}.panel-head .label{font-size:10.5px;letter-spacing:1.8px;color:var(--dim);font-weight:700}.chip{margin-left:auto;background:var(--chip);border:1px solid var(--line);color:#6f6857;font-size:11px;padding:3px 11px;border-radius:999px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:60%}.stage{min-height:0px;background:var(--well);border:1px solid rgb(211,202,180);border-radius:16px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:#0006 0 2px 14px inset}.stage video,.stage canvas{width:100%;height:100%;object-fit:contain;display:block}.stage .placeholder{color:#6e6656;font-size:13px;text-align:center;padding:20px;line-height:1.9}.stage.drag{outline:2px dashed var(--accent);outline-offset:-8px}.stage.empty{cursor:pointer}.stage.empty .placeholder{border:1.5px dashed rgb(76,70,54);border-radius:16px;padding:38px 52px;transition:border-color .15s}.stage.empty:hover .placeholder{border-color:var(--accent)}.stage .placeholder .dz-icon{color:#8a7f66;margin-bottom:12px;transition:color .15s}.stage .placeholder img.dz-icon{opacity:.72}.stage.empty:hover .placeholder .dz-icon{color:var(--accent)}.dz-title{font-size:17px;font-weight:600;color:#b7ae97;margin-bottom:4px}.dz-sub{font-size:12px;color:#7c745f}.hint{color:var(--dim);font-size:11.5px}.trim-wrap{margin-top:8px}.trimbar{position:relative;height:52px;background:#14120e;border:1px solid rgb(211,202,180);border-radius:10px;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}#trimStrip{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.trim-shade{position:absolute;top:0;bottom:0;background:#100e0aad;pointer-events:none}.trim-region{position:absolute;top:0;bottom:0;box-sizing:border-box;border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);cursor:grab}.trim-shade{left:0}.trim-region:active{cursor:grabbing}.trim-handle{position:absolute;top:0;bottom:0;width:14px;background:var(--accent);cursor:ew-resize;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:700;border-radius:4px;z-index:2}.trim-handle:hover{background:var(--accent2)}.trim-info{display:flex;align-items:center;gap:8px;margin-top:6px}.trim-info button{padding:4px 12px;font-size:12px}.under{display:flex;align-items:center;gap:8px;margin-top:8px;flex:0 0 auto}.under .name{color:var(--dim);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar{display:flex;flex-direction:column;gap:10px;min-height:0px}.settings{flex:1 1 auto;overflow-y:auto;min-height:0px;padding-right:4px;display:flex;flex-direction:column;gap:12px}.settings::-webkit-scrollbar{width:8px}.settings::-webkit-scrollbar-thumb{background:#d0c6ad;border-radius:4px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:#5041230f 0 1px 2px}.card h3{font-size:10px;letter-spacing:2px;color:#a99e85;font-weight:700;margin-bottom:10px}.row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.row:last-child{margin-bottom:0}.row label.t{flex:0 0 auto;color:var(--label);min-width:96px}select,input[type=text]{flex:1 1 0%;min-width:0px;background:var(--field);color:var(--text);border:1px solid var(--line2);border-radius:9px;padding:6px 9px;font-family:inherit;font-size:12px}select:focus,input[type=text]:focus{border-color:var(--accent);outline:none;box-shadow:#c9644224 0 0 0 3px}input[type=range]{flex:1 1 0%;accent-color:var(--accent)}.val{flex:0 0 38px;text-align:right;color:var(--dim);font-variant-numeric:tabular-nums}footer{flex:0 0 auto;padding:0 20px 14px}.progress-wrap{background:var(--field);border:1px solid var(--line2);border-radius:999px;height:26px;position:relative;overflow:hidden}.progress-bar{height:100%;width:0%;background:var(--accent);transition:width .15s linear}.progress-text{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--text)}.status-line{margin:8px 0 4px;color:var(--dim);font-size:12px}#log{background:#211e17;border:1px solid rgb(57,52,42);border-radius:12px;height:86px;overflow-y:auto;padding:8px 12px;font-family:Consolas,monospace;font-size:11px;color:#b3aa96;white-space:pre-wrap;word-break:break-all;line-height:1.6}#log::-webkit-scrollbar{width:8px}#log::-webkit-scrollbar-thumb{background:#4a4436;border-radius:4px}#log .ok{color:#93bf6e}#log .warn{color:#d9a83f}#log .err{color:#e26a4c}.results{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.results a{color:var(--accent-ink);background:var(--accent-soft);border:1px solid var(--accent-line);padding:5px 13px;border-radius:999px;font-size:12px;text-decoration:none;font-weight:600;transition:border-color .15s}.results a:hover{border-color:var(--accent)}input[type=file]{display:none}.startrow{display:flex;gap:8px}.startrow .btn-green{flex:1 1 0%}@media(max-width:968px){html,body{height:auto;min-height:100%}body{display:block;overflow-x:hidden;overflow-y:auto}#root{height:auto;min-height:100dvh;display:flex}header{flex-wrap:wrap;gap:8px 10px;padding:10px 12px}header .spacer{display:none}#syncPlayBtn{margin-right:auto}.lang-group{margin-left:auto}main{flex:0 0 auto;display:grid;min-height:auto;grid-template-areas:"ihead" "istage" "itrim" "iunder" "ohead" "ostage" "otrim" "set";grid-template-columns:minmax(0,1fr);grid-template-rows:auto;gap:0;padding:14px 12px}.output-head{margin-top:18px}.stage{width:100%;min-height:0;aspect-ratio:4 / 3}.stage.empty .placeholder{max-width:calc(100% - 32px);padding:32px 24px}select{width:0;overflow:hidden;text-overflow:ellipsis}.trim-wrap,.under,.results{min-width:0}.results{min-height:0}.sidebar{min-height:auto;margin-top:18px}.settings{flex:none;min-height:auto;overflow:visible;padding-right:0}footer{flex:0 0 auto;padding:0 12px 14px}}