:root{--bg: #0f1115;--panel: #181b22;--panel-2: #20242d;--border: #2a2f3a;--text: #e6e8eb;--muted: #8a93a4;--accent: #5aa9ff;--good: #2ecc71;--bad: #ff5c5c;--warn: #f0b429;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang TC,Microsoft JhengHei,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app{max-width:1200px;margin:0 auto;padding:16px 20px 60px}.nav{display:flex;gap:18px;align-items:center;padding:12px 0 18px;border-bottom:1px solid var(--border);margin-bottom:18px;position:sticky;top:0;background:var(--bg);z-index:20}.nav .brand{font-weight:600;font-size:16px;letter-spacing:.3px}.nav a{color:var(--muted);font-size:14px}.nav a.active{color:var(--text)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px;margin-bottom:16px}.panel h2{margin:0 0 10px;font-size:14px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:13px}th,td{padding:8px 10px;text-align:right;border-bottom:1px solid var(--border)}th:first-child,td:first-child{text-align:left}th{color:var(--muted);font-weight:500;font-size:12px}tbody tr{cursor:pointer}tbody tr:hover{background:var(--panel-2)}.signal-row{background:#f0b42912}.signal-row:hover{background:#f0b42924}.group-header{background:var(--panel-2)}.group-header:hover{filter:brightness(1.15)}.group-header td{font-size:12px;padding:6px 10px}.flag-y{color:var(--good)}.flag-n{color:var(--bad)}.flag-na{color:var(--muted)}.up{color:var(--good)}.down{color:var(--bad)}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.threshold-groups{display:grid;gap:16px}.threshold-group-title{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--text);border-left:3px solid 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var(--border)}button.danger{background:var(--bad);color:#fff}.row-actions{display:flex;gap:8px;flex-wrap:wrap}.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-variant-numeric:tabular-nums}.tag{display:inline-block;padding:1px 6px;font-size:11px;border-radius:3px;background:var(--panel-2);color:var(--muted);margin-left:6px}.signal-tag{background:var(--warn);color:#1a1408;font-weight:600}.market-twse{background:#1f3a5f;color:#cfe1ff;margin-left:0}.market-tpex{background:#3a2f5f;color:#ddd0ff;margin-left:0}.news-tag{background:var(--warn);color:#1a1408;font-weight:600;margin-left:0}.th-group th{font-size:11px;font-weight:500;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;padding-bottom:2px;border-bottom:1px solid var(--border)}.th-group .th-group-signal{color:var(--text)}.th-group .th-group-result{color:var(--warn)}.th-group .th-group-info{color:var(--muted);font-style:italic}table thead 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var(--border);border-radius:4px;font-size:12px;line-height:1.4;pointer-events:none;opacity:0;visibility:hidden;z-index:10}.hint:hover:after,.hint:focus:after{opacity:1;visibility:visible}.log{background:#0a0c10;color:#cbd2dc;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;border-radius:4px;max-height:220px;overflow:auto;white-space:pre-wrap}.muted{color:var(--muted);font-size:12px}.watch-list{display:flex;flex-wrap:wrap;gap:8px}.watch-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px 4px 10px;background:var(--panel-2);border:1px solid var(--border);border-radius:14px;font-size:13px;font-variant-numeric:tabular-nums}.watch-chip{cursor:pointer;-webkit-user-select:none;user-select:none}.watch-chip:hover{border-color:var(--accent)}.watch-chip.selected{background:#5aa9ff2e;border-color:var(--accent);color:var(--text)}.watch-chip button{background:transparent;color:var(--muted);padding:0 4px;font-size:14px;line-height:1}.watch-chip button:hover{color:var(--bad)}.banner-warn{background:#f0b4291f;border:1px solid rgba(240,180,41,.4);color:var(--warn);padding:8px 12px;border-radius:4px;font-size:13px;margin-bottom:12px}