[hidden] { display: none !important; }

:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --ink: #171a21;
  --muted: #5d6372;
  --line: #dfe2e8;
  --accent: #c2362b;
  --accent-ink: #ffffff;
  --accent-soft: #fbe7e5;
  --ok: #1f7a4a;
  --ok-soft: #e1f3e8;
  --focus: #2f5fd0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111318;
    --surface: #1a1d24;
    --ink: #e8eaef;
    --muted: #9aa0ad;
    --line: #2b303a;
    --accent: #e25c50;
    --accent-ink: #16181d;
    --accent-soft: #3a211f;
    --ok: #6fce98;
    --ok-soft: #1c3226;
    --focus: #8fb0ff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}
.icon { width: 18px; height: 18px; flex: none; }

/* header */
.top {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.top-inner, .page { max-width: 1080px; margin: 0 auto; padding-inline: 16px; }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-block: 12px; }
.brand { min-width: 0; }
h1 { margin: 0; font-size: 20px; line-height: 1.2; }
.synced { margin: 2px 0 0; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.actions { display: flex; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--surface); color: var(--ink);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s, border-color .15s;
}
.btn:hover { border-color: var(--muted); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { border-color: var(--accent); filter: brightness(1.06); }
.btn[aria-busy="true"] .icon { animation: spin 1s linear infinite; }
.btn:disabled { opacity: .65; cursor: progress; }
@keyframes spin { to { transform: rotate(360deg); } }

:where(a, button, input):focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* page */
.page { display: grid; gap: 16px; padding-block: 16px 48px; }
.status { margin: 0; padding: 10px 14px; border-radius: 8px; background: var(--surface); border: 1px solid var(--line); }
.status.is-error { border-color: var(--accent); background: var(--accent-soft); }

.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.tabs { display: flex; gap: 4px; padding: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.tab {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 36px; padding: 0 12px; border: 0; border-radius: 7px;
  background: transparent; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer;
}
.tab[aria-selected="true"] { background: var(--ink); color: var(--bg); }
.count { font-size: 12px; font-variant-numeric: tabular-nums; opacity: .8; }

.search {
  display: flex; align-items: center; gap: 8px; flex: 1 1 220px; max-width: 360px;
  padding: 0 12px; min-height: 40px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 8px; color: var(--muted);
}
.search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; outline: none; }
.search:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }

.add { display: flex; flex-wrap: wrap; gap: 8px; }
.add input {
  flex: 1 1 200px; min-width: 0; min-height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit;
}
.add input#add-note { flex-basis: 160px; }
.add-error { flex-basis: 100%; margin: 0; color: var(--accent); font-size: 14px; }

/* cards */
.grid { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.card {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: start;
  padding: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
}
.avatar-link { text-decoration: none; }
.avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; background: var(--line); display: block; }
.avatar-ph { display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-size: 22px; font-weight: 700; }
.body { min-width: 0; }
.title { display: block; color: var(--ink); font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.title:hover { text-decoration: underline; }
.desc {
  margin: 2px 0 0; color: var(--muted); font-size: 13px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.meta { margin: 4px 0 0; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.side { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px; white-space: nowrap;
  padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--ok-soft); color: var(--ok);
}
.badge .icon { width: 14px; height: 14px; }

.icon-btn {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer;
}
.icon-btn:hover { border-color: var(--line); color: var(--ink); }
.icon-btn.is-armed { width: auto; padding: 0 10px; border-color: var(--accent); color: var(--accent); font: inherit; font-size: 13px; font-weight: 600; }

.empty { margin: 32px 0; text-align: center; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}