:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #dfe3e8;
  --text: #1c2026;
  --muted: #5f6b7a;
  --accent: #1f6feb;
  --accent-text: #ffffff;
  --danger: #c8312b;
  --ok: #1a7f37;
  --warn: #9a6700;
  --radius: 8px;
  --font: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: ui-monospace, 'SF Mono', Menlo, monospace;
  accent-color: var(--accent);

  @media (prefers-color-scheme: dark) {
    --bg: #0f1216;
    --surface: #171b21;
    --surface-2: #1f242c;
    --border: #2d343e;
    --text: #e6e9ee;
    --muted: #97a1ae;
    --accent: #4c8dff;
    --accent-text: #0b1220;
    --danger: #ff6b63;
    --ok: #3fb950;
    --warn: #d29922;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 var(--font);
}

a {
  color: var(--accent);
}

h1 {
  font-size: 20px;
  margin: 0;
}
h2 {
  font-size: 15px;
  margin: 0 0 12px;
}

code,
.mono {
  font-family: var(--mono);
  font-size: 12px;
}

/* Layout */

.shell {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand {
  font-weight: 700;
  font-size: 16px;
  padding: 4px 8px 16px;
}

.sidebar a {
  color: var(--text);
  text-decoration: none;
  padding: 7px 10px;
  border-radius: 6px;
}
.sidebar a:hover {
  background: var(--surface-2);
}
.sidebar a[aria-current='page'] {
  background: var(--surface-2);
  font-weight: 600;
}

.sidebar .me {
  margin-top: auto;
  padding: 12px 8px 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

main {
  padding: 24px 28px 48px;
  min-width: 0;
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

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

.stat .label {
  color: var(--muted);
  font-size: 12px;
}
.stat .value {
  font-size: 22px;
  font-weight: 600;
  margin-top: 2px;
}
.stat .sub {
  color: var(--muted);
  font-size: 12px;
}

.muted {
  color: var(--muted);
}
.danger-text {
  color: var(--danger);
}

@media (max-width: 760px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .brand {
    padding-bottom: 4px;
    width: 100%;
  }
  .sidebar .me {
    margin: 0;
    border: 0;
    width: 100%;
  }
  main {
    padding: 16px;
  }
}

/* Tables */

.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface-2);
  white-space: nowrap;
}
tr:last-child td {
  border-bottom: 0;
}
td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
td.actions {
  white-space: nowrap;
  text-align: right;
}
td.actions .row {
  flex-wrap: nowrap;
  justify-content: flex-end;
}
.title-cell {
  max-width: 420px;
}
.title-cell .sub {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}
.empty {
  padding: 24px;
  text-align: center;
  color: var(--muted);
}

/* Controls */

button,
.button {
  font: inherit;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button:hover,
.button:hover {
  background: var(--surface-2);
}
button:disabled {
  opacity: 0.55;
  cursor: default;
}
button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
button.danger {
  color: var(--danger);
}
button.small,
.button.small {
  padding: 2px 8px;
  font-size: 12px;
}
button.link {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 0;
}

input,
select,
textarea {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 8px;
  min-width: 0;
}
input[type='checkbox'] {
  width: auto;
}

form.fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
label.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
label.field input,
label.field select {
  font-size: 14px;
  color: var(--text);
}
label.check {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: none;
  padding: 8px 12px;
}
.tabs button[aria-selected='true'] {
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.badge.ok {
  color: var(--ok);
}
.badge.warn {
  color: var(--warn);
}
.badge.danger {
  color: var(--danger);
}
.badge.accent {
  color: var(--accent);
}

.error-box {
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: 6px;
  padding: 8px 12px;
}

/* Dialog */

dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  padding: 20px;
  width: min(440px, calc(100vw - 32px));
}
dialog::backdrop {
  background: rgb(0 0 0 / 0.4);
}
dialog .dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

/* Login */

.login {
  max-width: 360px;
  margin: 12vh auto;
}
.login .brand {
  text-align: center;
  font-size: 22px;
}

/* Toasts */

.toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 10;
}
.toast {
  background: var(--text);
  color: var(--bg);
  padding: 8px 14px;
  border-radius: 8px;
  max-width: 360px;
}
.toast.error {
  background: var(--danger);
  color: #fff;
}

pre.output {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--danger);
  max-width: 480px;
}

.flush {
  margin: 0;
}

/* Archive view */

.archive {
  max-width: 46em;
  padding: 24px 32px;
  font:
    17px/1.65 Georgia,
    'Times New Roman',
    serif;
  overflow-wrap: break-word;
}
.archive img,
.archive video {
  max-width: 100%;
  height: auto;
}
.archive pre {
  overflow-x: auto;
}
.archive h1,
.archive h2,
.archive h3 {
  line-height: 1.25;
}
