:root {
  --bg: #fbf9f4;
  --card: #ffffff;
  --text: #1f1d1a;
  --muted: #6b665e;
  --line: #e6e1d8;
  --accent: #c2410c;
  --accent-soft: #fde8dc;
  --good: #2f7d4f;
  --shadow: 0 1px 2px rgb(31 29 26 / .06), 0 8px 24px -16px rgb(31 29 26 / .25);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #181715;
    --card: #211f1c;
    --text: #f1ede6;
    --muted: #a39c91;
    --line: #35312c;
    --accent: #fb923c;
    --accent-soft: #3a2518;
    --good: #6cc48f;
    --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px -16px rgb(0 0 0 / .8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #181715;
  --card: #211f1c;
  --text: #f1ede6;
  --muted: #a39c91;
  --line: #35312c;
  --accent: #fb923c;
  --accent-soft: #3a2518;
  --good: #6cc48f;
  --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px -16px rgb(0 0 0 / .8);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: 0 16px calc(24px + env(safe-area-inset-bottom));
}
h1, h2 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1rem; }
code { font: .9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--accent-soft); padding: .05em .35em; border-radius: 5px; overflow-wrap: anywhere; }
.muted { color: var(--muted); font-size: .9rem; }

.top {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.tools { display: flex; align-items: center; gap: 8px; }
.pill, .btn, .theme-toggle {
  font: inherit;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  min-height: 36px;
}
.pill { padding: 0 14px; font-size: .9rem; }
.pill:hover, .btn:hover, .theme-toggle:hover { border-color: var(--accent); }
.theme-toggle { width: 36px; height: 36px; display: inline-grid; place-items: center; padding: 0; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: block; }
}

main { max-width: 980px; margin: 0 auto; display: grid; gap: 14px; }
/* Grid items would otherwise grow to fit a wide table instead of letting .scroll scroll it. */
main > *, .tiles > * { min-width: 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }

.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tile h2 { color: var(--muted); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.big { margin: 6px 0 2px; font-size: 2rem; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.sub { margin: 0; color: var(--muted); font-size: .9rem; }
@media (max-width: 720px) {
  .tiles { grid-template-columns: 1fr; }
  .big { font-size: 1.7rem; }
}

.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -16px; padding: 0 16px; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; white-space: nowrap; }
th, td { text-align: right; padding: 7px 10px; border-top: 1px solid var(--line); }
th:first-child, td:first-child { text-align: left; padding-left: 0; }
th:last-child, td:last-child { padding-right: 0; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; border-top: 0; }
td.dim { color: var(--muted); }
tbody tr.none td { color: var(--muted); text-align: left; }

.login p { margin: 8px 0 12px; color: var(--muted); }
.login form { display: flex; gap: 8px; flex-wrap: wrap; }
.login input {
  flex: 1 1 220px;
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 12px;
  min-height: 40px;
}
.login input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.btn { padding: 0 18px; background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; min-height: 40px; }
.err { color: var(--accent); margin: 10px 0 0; }

.empty p { margin: 6px 0 0; color: var(--muted); }

.setup summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; }
.setup summary::-webkit-details-marker { display: none; }
.setup summary::before { content: "▸"; color: var(--muted); transition: transform .15s; }
.setup[open] summary::before { transform: rotate(90deg); }
.setup ol { margin: 12px 0 8px; padding-left: 22px; }
.setup li { margin: 6px 0; }
.setup li + li { margin-top: 8px; }

footer { max-width: 980px; margin: 24px auto 0; color: var(--muted); font-size: .85rem; text-align: center; }