/* Teams-native-ish chrome. Deliberately minimal: the iframe is the product. */

:root {
  --bg: #ffffff;
  --bg-subtle: #f5f5f5;
  --fg: #242424;
  --fg-muted: #616161;
  --border: #e0e0e0;
  --accent: #5b5fc7;
  --accent-fg: #ffffff;
}

body[data-theme='dark'] {
  --bg: #1f1f1f;
  --bg-subtle: #292929;
  --fg: #ffffff;
  --fg-muted: #adadad;
  --border: #3d3d3d;
  --accent: #7f85f5;
  --accent-fg: #1f1f1f;
}

body[data-theme='contrast'] {
  --bg: #000000;
  --bg-subtle: #000000;
  --fg: #ffffff;
  --fg-muted: #ffffff;
  --border: #ffffff;
  --accent: #ffff01;
  --accent-fg: #000000;
}

* { box-sizing: border-box; }

/* A `display` rule in a class beats the hidden attribute's UA default of display:none,
   so .status stayed visible above the iframe even after being hidden. Restore it. */
[hidden] { display: none !important; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.5 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
}

.bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-subtle);
  flex: 0 0 auto;
}

.bar__title { font-weight: 600; }
.bar__spacer { flex: 1; }

.bar__btn,
.btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  border-radius: 4px;
  padding: 4px 10px;
  font: inherit;
  cursor: pointer;
}

.bar__btn:hover,
.btn:hover { background: var(--bg-subtle); }

.btn--primary {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
}

.frame {
  flex: 1 1 auto;
  width: 100%;
  border: 0;
  display: block;
}

.status {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.status__inner { max-width: 560px; }

.status h2 { margin: 0 0 8px; font-size: 18px; }
.status p { margin: 0 0 16px; color: var(--fg-muted); }

#status-actions { display: flex; gap: 8px; flex-wrap: wrap; }

details { margin-top: 16px; }
summary { cursor: pointer; color: var(--fg-muted); }

pre {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
  overflow-x: auto;
  font-size: 12px;
}

/* config.html */
.config { padding: 20px; max-width: 640px; }
.config h1 { font-size: 18px; margin: 0 0 4px; }
.config p.hint { color: var(--fg-muted); margin: 0 0 20px; }

.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; margin-bottom: 4px; }

.field input,
.field select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

.radio-row { display: flex; gap: 16px; margin-bottom: 12px; }
.radio-row label { font-weight: 400; display: flex; gap: 6px; align-items: center; }

.error {
  color: #c4314b;
  margin-top: 12px;
}

/* diagnostics.html */
.diag {
  padding: 20px 24px 48px;
  max-width: 760px;
  margin: 0 auto;
}

.diag h1 { font-size: 20px; margin: 0 0 4px; }
.diag h2 { font-size: 14px; margin: 28px 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--fg-muted); }
.diag .hint { margin: 0 0 8px; }

.kv {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.kv th,
.kv td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.kv th {
  font-weight: 600;
  width: 40%;
  color: var(--fg-muted);
}

.kv td { word-break: break-word; }

/* Status is carried by a text prefix as well as colour, so it survives
   high-contrast themes and does not rely on colour alone. */
[data-state='ok']::before   { content: '✓ '; color: #0f7b0f; }
[data-state='warn']::before { content: '! '; color: #bc4b09; }
[data-state='bad']::before  { content: '✕ '; color: #c4314b; }

p[data-state] { padding-left: 0; }

.results {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}

.results li {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.results .meta {
  color: var(--fg-muted);
  font-size: 12px;
}

#search-out { margin-top: 4px; }