:root {
  color-scheme: light dark;
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --fg: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --ok: #059669;
  --ok-soft: #d1fae5;
  --warn: #d97706;
  --warn-soft: #fef3c7;
  --bad: #dc2626;
  --bad-soft: #fee2e2;
  --unknown: #6b7280;
  --unknown-soft: #f3f4f6;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.06);
  --radius: 16px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220;
    --bg-elevated: #121a2b;
    --fg: #e5eefc;
    --muted: #94a3b8;
    --line: #243044;
    --accent: #60a5fa;
    --accent-soft: #1e3a5f;
    --ok: #34d399;
    --ok-soft: #064e3b;
    --warn: #fbbf24;
    --warn-soft: #78350f;
    --bad: #f87171;
    --bad-soft: #7f1d1d;
    --unknown: #9ca3af;
    --unknown-soft: #1f2937;
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-elevated: #121a2b;
  --fg: #e5eefc;
  --muted: #94a3b8;
  --line: #243044;
  --accent: #60a5fa;
  --accent-soft: #1e3a5f;
  --ok: #34d399;
  --ok-soft: #064e3b;
  --warn: #fbbf24;
  --warn-soft: #78350f;
  --bad: #f87171;
  --bad-soft: #7f1d1d;
  --unknown: #9ca3af;
  --unknown-soft: #1f2937;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-elevated: #ffffff;
  --fg: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --ok: #059669;
  --ok-soft: #d1fae5;
  --warn: #d97706;
  --warn-soft: #fef3c7;
  --bad: #dc2626;
  --bad-soft: #fee2e2;
  --unknown: #6b7280;
  --unknown-soft: #f3f4f6;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(37, 99, 235, 0.12), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, rgba(16, 185, 129, 0.08), transparent 55%),
    var(--bg);
  color: var(--fg);
  min-height: 100vh;
  line-height: 1.55;
}

a { color: var(--accent); }
code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--accent-soft);
  padding: 0.1em 0.35em;
  border-radius: 6px;
}

.page {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 28px 24px 20px;
}

.brand-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.02em;
}

.lede {
  margin: 0;
  color: var(--muted);
  max-width: 46rem;
}

.theme-btn,
.ghost-btn,
.chip {
  font: inherit;
  cursor: pointer;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg);
}

.theme-btn {
  width: 40px;
  height: 40px;
  flex: none;
}

.ghost-btn {
  padding: 0.45rem 0.9rem;
  background: var(--bg);
}

.notice {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--warn-soft);
  color: var(--fg);
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  font-size: 0.92rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.stat {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}

.stat-label {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  margin-bottom: 4px;
}

.stat-value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
}

.filters, .toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.chip {
  padding: 0.4rem 0.85rem;
  background: var(--bg);
}

.chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.search-wrap input {
  font: inherit;
  width: min(240px, 70vw);
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--fg);
}

.source-line {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

main { margin-top: 18px; display: grid; gap: 16px; }

.table-card, .panel {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.table-card { padding: 8px 0 4px; overflow: hidden; }
.table-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  padding: 12px 18px 8px;
}
.table-head h2, .panel h2 {
  margin: 0;
  font-size: 1.05rem;
}
.muted { color: var(--muted); margin: 0; font-size: 0.88rem; }

.table-scroll { overflow-x: auto; }
.fund-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}
.fund-table th,
.fund-table td {
  text-align: left;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}
.fund-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}
.fund-name { font-weight: 600; }
.fund-meta {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 2px;
}
.fund-code {
  font-family: var(--mono);
  font-size: 0.85rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
  white-space: nowrap;
}
.badge.open { background: var(--ok-soft); color: var(--ok); }
.badge.limited { background: var(--warn-soft); color: var(--warn); }
.badge.suspended { background: var(--bad-soft); color: var(--bad); }
.badge.unknown, .badge.pending { background: var(--unknown-soft); color: var(--unknown); }
.badge.index {
  background: var(--accent-soft);
  color: var(--accent);
}

.limit-amt {
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 28px !important;
}

.cards { display: none; padding: 8px 12px 14px; }
.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: var(--bg);
  margin-top: 10px;
}
.card-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
}
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  margin-top: 12px;
  font-size: 0.9rem;
}
.card-grid span { color: var(--muted); display: block; font-size: 0.75rem; }

.panel { padding: 18px 20px; }
.panel ul { margin: 10px 0 0; padding-left: 1.15rem; color: var(--muted); }
.panel li { margin: 0.4rem 0; }

.footer {
  margin-top: 22px;
  padding: 0 4px;
  color: var(--muted);
  font-size: 0.88rem;
}
.footer p { margin: 0 0 8px; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

@media (max-width: 760px) {
  .page { width: min(100% - 20px, 1100px); padding-top: 16px; }
  .hero { padding: 20px 16px 16px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .table-scroll { display: none; }
  .cards { display: block; }
  .table-head { padding-inline: 14px; }
}

.limit-note {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}
.limit-amt.placeholder {
  color: var(--muted);
  font-weight: 500;
}

.fee-cell .fee-amt {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}
.fee-cell[title] {
  cursor: help;
}
