:root{--bg: #0f1115;--panel: #161a22;--panel-2: #1d2230;--border: #2a3142;--text: #e6e9ef;--text-dim: #9aa3b2;--accent: #4f8cff;--accent-hover: #6a9fff;--ok: #46c08a;--warn: #f0a958;--err: #ef5b5b;--mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;--sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.55;min-height:100vh}#app{max-width:1200px;margin:0 auto;padding:24px 20px 80px}header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:8px;flex-wrap:wrap}h1{font-size:22px;margin:0;font-weight:600;letter-spacing:.2px}header .tag{font-size:12px;color:var(--text-dim);background:var(--panel-2);padding:3px 8px;border-radius:4px;border:1px solid var(--border)}.subtitle{color:var(--text-dim);margin:0 0 24px;font-size:13px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.panel h2{font-size:14px;margin:0 0 12px;color:var(--text-dim);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row+.row{margin-top:10px}label{color:var(--text-dim);font-size:13px}select,input[type=text],input[type=file]{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:6px 10px;border-radius:6px;font-family:var(--sans);font-size:13px;outline:none}select:focus,input:focus{border-color:var(--accent)}button{background:var(--accent);color:#fff;border:0;padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;font-family:var(--sans);transition:background .15s}button:hover:not(:disabled){background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button.ghost:hover:not(:disabled){background:var(--panel-2)}button.danger{background:var(--err)}.drop-zone{border:2px dashed var(--border);border-radius:10px;padding:36px 20px;text-align:center;cursor:pointer;transition:all .15s;background:var(--panel-2)}.drop-zone:hover,.drop-zone.dragover{border-color:var(--accent);background:#4f8cff0f}.drop-zone p{margin:0;color:var(--text-dim)}.drop-zone .hint{font-size:12px;margin-top:6px}.preview{margin-top:12px;position:relative;background:#000;border-radius:6px;overflow:hidden;max-width:100%}.preview canvas,.preview img{display:block;max-width:100%;height:auto}.status{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:3px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border)}.status .dot{width:7px;height:7px;border-radius:50%;background:var(--text-dim)}.status.idle .dot{background:var(--text-dim)}.status.loading .dot{background:var(--warn);animation:pulse 1s infinite}.status.ready .dot{background:var(--ok)}.status.error .dot{background:var(--err)}.status.busy .dot{background:var(--accent);animation:pulse .8s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.progress{height:4px;background:var(--panel-2);border-radius:2px;overflow:hidden;margin-top:8px}.progress-bar{height:100%;background:var(--accent);width:0;transition:width .2s}.log{font-family:var(--mono);font-size:12px;background:#0a0c11;border:1px solid var(--border);border-radius:6px;padding:10px 12px;max-height:220px;overflow-y:auto;white-space:pre-wrap;word-break:break-word;color:var(--text-dim)}.log .lvl-err{color:var(--err)}.log .lvl-warn{color:var(--warn)}.log .lvl-ok{color:var(--ok)}.log .ts{color:#555f73;margin-right:6px}.results{display:grid;grid-template-columns:1fr;gap:16px}@media (min-width: 900px){.results{grid-template-columns:1fr 1fr}}.text-list{font-family:var(--mono);font-size:13px;background:#0a0c11;border:1px solid var(--border);border-radius:6px;padding:10px 12px;max-height:360px;overflow-y:auto;line-height:1.8}.text-list .line{display:flex;gap:10px;padding:2px 0;border-bottom:1px dashed transparent}.text-list .line:hover{background:#ffffff05}.text-list .score{color:var(--text-dim);font-size:11px;min-width:44px;text-align:right}.text-list .text{flex:1;word-break:break-word}.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px}.metric{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:8px 10px}.metric .k{font-size:11px;color:var(--text-dim)}.metric .v{font-size:18px;font-weight:600;margin-top:2px}.empty{color:var(--text-dim);font-style:italic;padding:20px;text-align:center}footer{margin-top:32px;padding-top:16px;border-top:1px solid var(--border);color:var(--text-dim);font-size:12px;text-align:center}footer a{color:var(--accent);text-decoration:none}footer a:hover{text-decoration:underline}