/* Shared by the internal page and the public research page.
   Extracted so the two cannot drift into looking like different systems. */
:root{
  --bg:#f5f5f7; --card:#fff; --ink:#1d1d1f; --muted:#6e6e73; --line:#e5e5ea;
  --up:#d13438; --down:#0a8043; --warn:#b45309; --warn-bg:#fef6e7;
  --good:#0a6b3d; --good-bg:#eaf6ef; --note-bg:#f2f2f7;
}
@media(prefers-color-scheme:dark){:root{
  --bg:#000; --card:#1c1c1e; --ink:#f5f5f7; --muted:#98989d; --line:#2c2c2e;
  --warn-bg:#3a2a10; --good-bg:#102a1c; --note-bg:#2c2c2e;
}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
 font:16px/1.6 -apple-system,"Noto Sans TC",system-ui,sans-serif;
 -webkit-font-smoothing:antialiased}
.wrap{max-width:760px;margin:0 auto;padding:16px 16px 64px}
h1{font-size:20px;margin:8px 0 4px}
.pbar{display:flex;gap:8px;align-items:center;margin-top:14px}
.pbar select{flex:1;padding:10px 12px;font-size:15px;border-radius:10px;
 border:1px solid var(--line);background:var(--card);color:var(--ink)}
.pbar button{min-width:44px;padding:10px;font-size:18px;border-radius:10px;
 border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.tabs{display:flex;gap:8px;margin:16px 0;position:sticky;top:0;padding:8px 0;
 background:var(--bg);z-index:5}
.tab{flex:1;padding:10px;border:0;border-radius:10px;background:var(--card);
 color:var(--muted);font:inherit;font-weight:600;cursor:pointer}
.tab[aria-selected=true]{background:var(--ink);color:var(--bg)}
.card{background:var(--card);border-radius:14px;padding:16px;margin-bottom:12px}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.big{font-size:26px;font-weight:650;letter-spacing:-.02em}
.up{color:var(--up)} .down{color:var(--down)}
.muted{color:var(--muted);font-size:14px}
.tiny{color:var(--muted);font-size:13px;line-height:1.5}
.name{font-size:17px;font-weight:650}
.pill{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;
 background:var(--note-bg);color:var(--muted);margin-left:6px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));
 gap:10px;margin-top:12px}
.stat b{display:block;font-size:15px;font-weight:600}
.stat span{font-size:12px;color:var(--muted)}
.flag{margin-top:8px;padding:10px 12px;border-radius:10px;background:var(--note-bg)}
.flag.warn{background:var(--warn-bg)} .flag.good{background:var(--good-bg)}
.flag b{font-size:14px;font-weight:600}
.flag.warn b{color:var(--warn)} .flag.good b{color:var(--good)}
.flag p{margin:2px 0 0;font-size:13px;color:var(--muted)}
details summary{cursor:pointer;font-size:12px;color:var(--muted);margin-top:6px;
 list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"　為什麼？ ▾"}
details[open] summary::after{content:"　收合 ▴"}
/* The optional-date block reuses <details> but is not an evidence line. */
details.plain summary::after,details.plain[open] summary::after{content:"　▾"}
details p{margin:6px 0 0;font-size:12px;color:var(--muted);
 border-left:2px solid var(--line);padding-left:10px}
.rank{display:inline-flex;width:24px;height:24px;border-radius:7px;
 background:var(--note-bg);align-items:center;justify-content:center;
 font-size:13px;font-weight:600;margin-right:8px}
.disclaimer{margin-top:24px;padding:14px;border-radius:12px;
 background:var(--note-bg);font-size:12px;color:var(--muted);line-height:1.7}
.loading{text-align:center;padding:48px;color:var(--muted)}
.drop{border:2px dashed var(--line);border-radius:12px;padding:22px 16px;text-align:center;
 cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--ink);background:var(--note-bg)}
.drop b{display:block;font-size:15px;margin-bottom:4px}
.rev{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}
.rev.bad{border-color:var(--warn);background:var(--warn-bg)}
.rmrow{background:none;border:none;color:var(--warn);font-size:17px;cursor:pointer;
 padding:0 2px;margin-left:8px;line-height:1}
.ghost{width:100%;padding:11px;border:1px solid var(--line);background:none;
 border-radius:10px;color:var(--dim);font-size:14px;cursor:pointer}
.rev .grid2{margin-top:8px}
.rev input{padding:9px 10px;font-size:15px}
.chk{display:flex;align-items:center;gap:9px;font-size:14px;cursor:pointer;
 padding:11px;border-radius:10px;background:var(--note-bg);margin:12px 0}
.chk input{width:auto;flex:none;transform:scale(1.25)}
input{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;
 background:var(--bg);color:var(--ink);font:inherit;font-size:16px}
input:focus{outline:2px solid var(--ink);outline-offset:-1px}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 4px}
.field{margin-bottom:12px;position:relative}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
button.go{width:100%;padding:13px;border:0;border-radius:10px;background:var(--ink);
 color:var(--bg);font:inherit;font-weight:650;font-size:16px;cursor:pointer}
button.go:disabled{opacity:.4}
.sug{position:absolute;left:0;right:0;top:100%;z-index:20;background:var(--card);
 border:1px solid var(--line);border-radius:10px;margin-top:4px;overflow:hidden;
 box-shadow:0 8px 24px rgba(0,0,0,.14)}
.sug div{padding:11px 12px;cursor:pointer;font-size:15px}
.sug div:hover,.sug div.on{background:var(--note-bg)}
.sug small{color:var(--muted);margin-left:6px;font-size:13px}
.costrow{display:flex;align-items:center;gap:7px;margin-top:6px}
.costin{width:96px;padding:6px 8px;font-size:14px}
.costnote{min-width:52px}
.lot{display:flex;justify-content:space-between;align-items:center;gap:10px;
 padding:11px 0;border-bottom:1px solid var(--line)}
.lot:last-child{border-bottom:0}
.del{border:0;background:none;color:var(--muted);font:inherit;font-size:20px;
 cursor:pointer;padding:0 6px;line-height:1}
.msg{padding:11px;border-radius:10px;margin-bottom:12px;font-size:14px}
.msg.ok{background:var(--good-bg);color:var(--good)}
.msg.err{background:var(--warn-bg);color:var(--warn)}