:root {
  --ink: #1c1914;
  --muted: #6b6459;
  --paper: #f4efe6;
  --panel: #fffaf2;
  --line: #ddd4c6;
  --grid: #ece4d6;
  --accent: #9a4b2e;
  --accent-ink: #fff8f1;
  --danger: #a12a1f;
  --ok: #2f6b3a;
  --shadow: 0 12px 30px rgba(28, 25, 20, 0.07);
  font-family: "Segoe UI", "Helvetica Neue", system-ui, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f1ebe4;
    --muted: #b3a99d;
    --paper: #181511;
    --panel: #221e19;
    --line: #3a332b;
    --grid: #2d2822;
    --accent: #e0957a;
    --accent-ink: #1c1410;
    --danger: #ff8a7d;
    --ok: #8fd19c;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.error { color: var(--danger); min-height: 1.2em; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 24px 12px;
  max-width: 1200px;
  margin: 0 auto;
}

.eyebrow { margin: 0; color: var(--accent); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { margin: 2px 0 0; font-size: 1.6rem; }
h2 { margin: 0 0 6px; font-size: 1.2rem; }
h3 { margin: 24px 0 8px; font-size: 1rem; }

.who { display: flex; gap: 14px; align-items: center; }
.link { color: var(--accent); text-decoration: none; }

main { max-width: 1200px; margin: 0 auto; padding: 0 24px 64px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.gate { max-width: 420px; margin: 40px auto; }
.stack { display: grid; gap: 10px; margin: 12px 0; }
label { display: grid; gap: 4px; font-size: 0.85rem; color: var(--muted); }
label.inline { display: inline-flex; align-items: center; gap: 8px; }

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

button {
  font: inherit;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
}

button.ghost { background: transparent; color: var(--accent); }
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
button.small { padding: 3px 10px; font-size: 0.82rem; }
button:disabled { opacity: 0.5; cursor: default; }
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.token-entry summary { cursor: pointer; color: var(--muted); font-size: 0.9rem; }

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 16px;
  overflow-x: auto;
}

.tabs button {
  background: transparent;
  color: var(--muted);
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 10px 14px;
  white-space: nowrap;
}

.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }

.flash {
  margin: 0 0 12px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.flash.bad { color: var(--danger); }

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
}
.tile .label { color: var(--muted); font-size: 0.8rem; }
.tile .value { font-size: 1.6rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.tile .sub { color: var(--muted); font-size: 0.78rem; }

.privacy { margin-top: 16px; padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 8px; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.row input[type="search"] { flex: 1 1 260px; }
.pager { justify-content: space-between; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th[title] { cursor: help; }
th { color: var(--muted); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr:last-child td { border-bottom: none; }
td .actions { display: flex; gap: 6px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 0.76rem; border: 1px solid var(--line); color: var(--muted); }
.pill.active { color: var(--ok); border-color: currentColor; }
.pill.revoked, .pill.disabled { color: var(--danger); border-color: currentColor; }
.pill.admin { color: var(--accent); border-color: currentColor; }

.invite-form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}
.invite-form .wide { grid-column: span 2; }
.callout { margin: 12px 0; }
.callout code { display: inline-block; margin: 2px 8px 2px 0; }

.chart-card { margin: 16px 0; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.chart-card figcaption { font-weight: 600; margin-bottom: 6px; }
.chart { width: 100%; }
.chart svg { display: block; }
.chart .bar { fill: var(--accent); }
.chart .bar:hover, .chart .hit:hover + .bar { opacity: 0.8; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis-label { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .hit { fill: transparent; cursor: default; }

.tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 10;
  background: var(--ink);
  color: var(--paper);
  padding: 6px 9px;
  border-radius: 8px;
  font-size: 0.8rem;
  white-space: nowrap;
}

details summary { cursor: pointer; margin: 14px 0 8px; color: var(--muted); }

@media (max-width: 640px) {
  .top, main { padding-left: 16px; padding-right: 16px; }
  .invite-form .wide { grid-column: span 1; }
}