/* goat-zenoh-portal — minimalist styling.
 * Vanilla CSS, no framework. Aim for legible defaults + dense tables.
 */
:root {
  --bg: #f5f5f1;
  --fg: #1d1d1b;
  --muted: #6b6b6b;
  --accent: #246b46;
  --accent-light: #e6f0eb;
  --warn-bg: #fef3c7;
  --warn-fg: #5e4400;
  --info-bg: #dbeafe;
  --info-fg: #1e3a8a;
  --success-bg: #ecfdf5;
  --success-fg: #065f46;
  --success-border: #6ee7b7;
  --border: #d0d0c8;
  --code-bg: #e9e7df;
  --tip-bg: #1d1d1b;
  --tip-fg: #f5f5f1;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

header {
  padding: 1rem 1.5rem;
  background: var(--accent);
  color: white;
  display: grid;
  grid-template-columns: 1fr auto 200px;
  align-items: center;
}
header h1 { margin: 0; font-size: 1.2rem; font-weight: 600; }
header nav a { color: white; margin-right: 1rem; text-decoration: none; }
header nav a:hover { text-decoration: underline; }
#who { text-align: right; font-size: 0.85rem; opacity: 0.85; }

main { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

section { background: white; border: 1px solid var(--border); border-radius: 4px; padding: 1rem 1.25rem; margin-bottom: 1rem; }
section h2 { margin-top: 0; font-size: 1.05rem; }
section p { margin: 0.5rem 0; }
section p:first-of-type { margin-top: 0.25rem; }

.hidden { display: none !important; }

.warn { background: var(--warn-bg); color: var(--warn-fg); border-color: #d4a72c; }
.info { background: var(--info-bg); color: var(--info-fg); border-color: var(--info-fg); }

#welcome { background: var(--accent-light); border-color: var(--accent); }
#welcome h2 { color: var(--accent); }
#welcome a { color: var(--accent); }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border); }
th { background: var(--bg); }

form label { display: block; margin: 0.7rem 0; }
form label .field-label { display: inline-block; font-weight: 500; margin-bottom: 0.2rem; }
form input[type="text"], form input[type="password"], form select { padding: 0.4rem 0.5rem; min-width: 320px; font-family: inherit; font-size: 0.95rem; border: 1px solid var(--border); border-radius: 3px; }
form input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
form .checkbox-row { display: flex; align-items: center; gap: 0.5rem; }
form .checkbox-row input[type="checkbox"] { margin: 0; }
form button { padding: 0.5rem 1rem; background: var(--accent); color: white; border: 0; border-radius: 3px; cursor: pointer; font-size: 0.95rem; }
form button:hover { opacity: 0.9; }
form button:disabled { opacity: 0.5; cursor: not-allowed; }

.auth-row { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.auth-row input { flex: 1; padding: 0.4rem 0.5rem; border: 1px solid var(--border); border-radius: 3px; }
.auth-row button { padding: 0.4rem 1rem; background: var(--accent); color: white; border: 0; border-radius: 3px; cursor: pointer; }

pre { background: var(--code-bg); padding: 0.6rem; border-radius: 3px; overflow-x: auto; font-family: SF Mono, Consolas, monospace; font-size: 0.85rem; white-space: pre-wrap; word-break: break-word; }
code { background: var(--code-bg); padding: 0.1rem 0.3rem; border-radius: 2px; font-family: SF Mono, Consolas, monospace; font-size: 0.85rem; }

.hint { color: var(--muted); font-size: 0.85rem; }

/* Info-tooltip ⓘ icons next to form labels + key values. */
.tip {
  display: inline-block;
  margin-left: 0.2rem;
  cursor: help;
  color: var(--accent);
  font-weight: 600;
  user-select: none;
  position: relative;
}
.tip sup { font-size: 0.85rem; }
.tip:hover, .tip:focus { color: var(--fg); outline: none; }
.tip-bubble {
  position: absolute;
  z-index: 100;
  left: 1.2rem;          /* sit to the right of the ⓘ glyph */
  top: 1.4rem;           /* drop just below the icon */
  width: max-content;
  max-width: min(320px, calc(100vw - 2rem));
  background: var(--tip-bg);
  color: var(--tip-fg);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: normal;
  line-height: 1.4;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  white-space: normal;
  text-align: left;
}
/* Small triangle pointing up at the ⓘ icon. */
.tip-bubble::before {
  content: "";
  position: absolute;
  left: -0.7rem;
  top: 0.4rem;
  border: 6px solid transparent;
  border-right-color: var(--tip-bg);
}

/* Success card — replaces the raw JSON dump after vendor mint. */
.success-card {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
}
.success-card h3 { margin: 0 0 0.75rem; color: var(--success-fg); font-size: 1.05rem; }
.success-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 0.5rem 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  align-items: baseline;
}
.success-row:last-of-type { border-bottom: 0; }
.success-row.notes { display: block; padding-top: 0.75rem; }
.success-row.notes ol { margin: 0.4rem 0 0; padding-left: 1.2rem; }
.success-row.notes li { margin: 0.3rem 0; }
.success-label { font-weight: 500; color: var(--success-fg); }
.success-value { word-break: break-all; }
.success-value code {
  background: rgba(0,0,0,0.06);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  font-size: 0.82rem;
}
.success-value .hint { margin-left: 0.5rem; }
.success-value a { color: var(--accent); }
.copy-btn {
  margin-left: 0.5rem;
  padding: 0.2rem 0.6rem;
  background: var(--accent);
  color: white;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.8rem;
}
.copy-btn:hover { opacity: 0.9; }
.copy-btn:disabled { opacity: 0.6; cursor: default; }
.success-actions { margin-top: 1rem; }
.success-actions button {
  padding: 0.4rem 1rem;
  background: white;
  color: var(--success-fg);
  border: 1px solid var(--success-border);
  border-radius: 3px;
  cursor: pointer;
}
.success-actions button:hover { background: var(--success-bg); }

/* Seeded example-vendor row badge. */
.example-badge {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.05rem 0.4rem;
  background: var(--info-bg);
  color: var(--info-fg);
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  vertical-align: middle;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: help;
}
.example-row td { background: rgba(219, 234, 254, 0.25); }

/* Topics-page bulk-import/export controls. */
#vendor-picker { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
#vendor-picker .bulk-actions { margin-left: auto; display: inline-flex; gap: 0.4rem; }
#vendor-picker button { padding: 0.4rem 0.8rem; font-size: 0.88rem; border-radius: 3px; border: 0; cursor: pointer; background: var(--accent); color: white; }
#vendor-picker button.secondary { background: white; color: var(--accent); border: 1px solid var(--accent); }
#vendor-picker button:hover { opacity: 0.9; }

.bulk-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: end; }
.bulk-controls label { margin: 0; }
.bulk-controls input[type="file"] { display: block; margin-top: 0.3rem; }
.bulk-controls select { padding: 0.4rem 0.5rem; min-width: 100%; border: 1px solid var(--border); border-radius: 3px; }
.bulk-buttons { grid-column: 1 / -1; display: flex; gap: 0.5rem; margin-top: 0.4rem; }
.bulk-buttons button { padding: 0.45rem 1rem; border-radius: 3px; border: 0; cursor: pointer; background: var(--accent); color: white; }
.bulk-buttons button.primary { background: var(--accent); }
.bulk-buttons button.secondary { background: white; color: var(--fg); border: 1px solid var(--border); }
.bulk-buttons button:hover { opacity: 0.9; }

/* Topics-page welcome blurb (same posture as #welcome on home). */
#topics-welcome { background: var(--accent-light); border-color: var(--accent); }
#topics-welcome h2 { color: var(--accent); }
#topics-welcome a { color: var(--accent); }

/* Header nav: prevent the growing link list from overflowing on narrow screens. */
header nav { display: flex; gap: 0.9rem; flex-wrap: wrap; }
header nav a { margin-right: 0; }