:root {
  --bg: #f6f5f2;
  --card: #ffffff;
  --text: #1c1b19;
  --muted: #6d6a64;
  --line: #e2dfd8;
  --accent: #2f5d8a;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --ok: #2e7d4f;
  --warn: #9a6a00;
  --chip: #eeece7;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151514;
    --card: #1f1e1c;
    --text: #ecebe7;
    --muted: #a19d95;
    --line: #34322e;
    --accent: #7fb0e0;
    --accent-text: #0f1a25;
    --danger: #f2827a;
    --ok: #7cc79a;
    --warn: #e0b453;
    --chip: #2a2926;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.bar h1 { font-size: 17px; margin: 0; }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); min-width: 0; }
.who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

main { max-width: 760px; margin: 0 auto; padding: 16px; }
.center { text-align: center; padding: 48px 0; }

button {
  font: inherit;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--danger); border-color: var(--danger); }
button.danger:not(:disabled):hover { background: var(--danger); color: var(--card); }
button.ghost { background: transparent; }
button.small { padding: 4px 9px; font-size: 13px; }

input {
  font: inherit;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  min-width: 0;
}

.tabs, .segments { display: flex; gap: 4px; margin-bottom: 14px; }
.tab, .segment { flex: 1; border-radius: 8px; }
.tab[aria-selected="true"], .segment[aria-selected="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }

.search { display: flex; gap: 8px; margin-bottom: 14px; }
.search input { flex: 1; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.card h3 { margin: 0 0 2px; font-size: 16px; overflow-wrap: anywhere; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; overflow-wrap: anywhere; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin: 10px 0; font-size: 13px; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; overflow-wrap: anywhere; }

.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.row-end { display: flex; justify-content: flex-end; margin-bottom: 8px; }
.list-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.list-item:last-child { border-bottom: 0; }
.list-item .main { min-width: 0; }

.chip { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.chip.ok { color: var(--ok); }
.chip.warn { color: var(--warn); }
.chip.bad { color: var(--danger); }

.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); }

dialog {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--text);
  max-width: min(420px, calc(100vw - 32px));
  padding: 18px;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog h2 { margin: 0 0 8px; font-size: 18px; }
dialog input { width: 100%; }
dialog .actions { justify-content: flex-end; margin-top: 14px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 14px;
  max-width: calc(100vw - 32px);
}
.toast.error { background: var(--danger); color: var(--card); }