:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --text: #1d2330;
  --muted: #6b7280;
  --line: #e3e6ec;
  --accent: #3b82f6;
  --accent-soft: #dbeafe;
  --accent-text: #ffffff;
  --bad: #b91c1c;
  --good: #15803d;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f1218;
    --panel: #171b24;
    --text: #e6e9ef;
    --muted: #8b93a3;
    --line: #262c38;
    --accent: #60a5fa;
    --accent-soft: #1e3a5f;
    --accent-text: #0f1218;
    --bad: #f87171;
    --good: #4ade80;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1218;
  --panel: #171b24;
  --text: #e6e9ef;
  --muted: #8b93a3;
  --line: #262c38;
  --accent: #60a5fa;
  --accent-soft: #1e3a5f;
  --accent-text: #0f1218;
  --bad: #f87171;
  --good: #4ade80;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  padding: 24px 16px 48px;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
main { max-width: 1100px; margin: 0 auto; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; }
.sub { color: var(--muted); margin: 0 0 12px; }
.muted { color: var(--muted); }
.top { margin-bottom: 16px; }

section, .drop {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}
.drop { border: 2px dashed var(--line); text-align: center; }
.drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; align-items: center; margin-top: 8px; }
.check { display: inline-flex; gap: 6px; align-items: center; color: var(--muted); }
.status { margin-top: 8px; min-height: 1.2em; }
.status.error { color: var(--bad); }

button {
  font: inherit;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-text);
  cursor: pointer;
}
button.secondary { background: transparent; color: var(--accent); }
button.link { background: none; border: none; color: var(--accent); padding: 4px; text-decoration: underline; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
select, textarea, input[type="search"] {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 10px;
}
input[type="search"], textarea { width: 100%; margin-bottom: 12px; }
textarea { resize: vertical; }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.tabs button {
  background: none;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 8px 14px;
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); font-weight: 600; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.card .label { color: var(--muted); font-size: 12px; }
.card .value { font-size: 18px; font-weight: 600; word-break: break-word; }
.card .hint { color: var(--muted); font-size: 12px; margin-top: 2px; }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 0 16px; }

.wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
th.barcol { min-width: 180px; }

.bar-row { display: grid; grid-template-columns: minmax(110px, 200px) 1fr minmax(90px, auto); gap: 10px; align-items: center; padding: 4px 0; }
.bar-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { background: var(--line); border-radius: 4px; height: 12px; overflow: hidden; }
.bar-fill { background: var(--accent); height: 100%; border-radius: 4px; }
.bar-val { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--muted); }
.cell-bar { display: flex; gap: 8px; align-items: center; }
.cell-bar .bar-track { flex: 1; }

.caps { margin-bottom: 12px; }
.ai-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.ai-row select { flex: 1; min-width: 200px; }
.progress { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; margin-top: 8px; }
.progress-fill { height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }
.presets { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.presets button { background: var(--accent-soft); color: var(--text); border-color: transparent; font-size: 13px; padding: 5px 10px; }
.chat { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.msg { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; white-space: pre-wrap; word-break: break-word; }
.msg.user { background: var(--accent-soft); border-color: transparent; }
.msg .who { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.context { white-space: pre-wrap; font-size: 12px; background: var(--bg); padding: 10px; border-radius: 6px; max-height: 320px; overflow: auto; }
details { margin-top: 12px; }

.notes { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }
.tag { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 10px; background: var(--accent-soft); color: var(--text); }

.foot { color: var(--muted); text-align: center; margin-top: 24px; font-size: 12px; }

@media (max-width: 600px) {
  .bar-row { grid-template-columns: 1fr; gap: 4px; }
  .bar-val { text-align: left; }
}