/* =========================================================
   ICS 201 Briefing — section cards, editor chrome, badges
   ---------------------------------------------------------
   Lives alongside .alert-layout in eligtas.css so briefing.html can reuse
   the same 3-column grid. Everything in this file is scoped under
   .briefing-* class names so it can't accidentally affect the alerts or
   incidents pages.
   ========================================================= */

/* ── Center panel ─────────────────────────────────────────── */

.briefing-center {
  padding: var(--spacing-4);
  overflow-y: auto;
}

.briefing-empty-state {
  max-width: 40ch;
  margin: var(--spacing-8) auto;
  text-align: center;
  color: var(--color-text-muted);
}

.briefing-empty-state code {
  background: var(--color-surface-subtle);
  padding: 0 var(--spacing-1);
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

/* ── Page header (incident name, op-period chips, actions) ── */

.briefing-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-5);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.briefing-header-title {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

.briefing-header-title h2 {
  margin: 0;
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
}

.briefing-header-id {
  font-size: var(--font-size-xs);
  font-family: var(--font-family-mono, monospace);
}

.briefing-header-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  align-items: center;
}

.briefing-header-chip {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--spacing-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--color-surface-subtle, transparent);
}

.briefing-header-chip-red    { border-color: #d33; color: #d33; }
.briefing-header-chip-orange { border-color: #e68a00; color: #e68a00; }
.briefing-header-chip-amber  { border-color: #c68; color: #c68; }
.briefing-header-chip-yellow { border-color: #c9a227; color: #7a5e00; }
.briefing-header-chip-green  { border-color: #2c8a3d; color: #2c8a3d; }

.briefing-header-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.briefing-header-actions {
  display: flex;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

/* ── Section grid ─────────────────────────────────────────── */

.briefing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-4);
}

/* Situation card spans both columns — matches the plan's layout. */
.briefing-section-situation {
  grid-column: 1 / -1;
}

/* ── Section card chrome ──────────────────────────────────── */

.briefing-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 6px);
  padding: var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.briefing-section-editing {
  border-color: var(--color-accent, #4a7fb8);
  box-shadow: 0 0 0 2px rgba(74, 127, 184, 0.12);
}

.briefing-section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  flex-wrap: wrap;
}

.briefing-section-title {
  margin: 0;
  flex: 1 1 auto;
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-md);
}

.briefing-section-body {
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.briefing-section-body p {
  margin: 0 0 var(--spacing-2);
}

.briefing-section-body ul.briefing-list {
  margin: 0;
  padding-left: var(--spacing-5);
  list-style: disc;
}

.briefing-section-body ul.briefing-list li {
  margin-bottom: var(--spacing-1);
}

/* ── Provenance badges ────────────────────────────────────── */

.briefing-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--spacing-2);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.briefing-badge-auto {
  color: #2c8a3d;
  background: rgba(44, 138, 61, 0.10);
}

.briefing-badge-edited {
  color: #a86b00;
  background: rgba(198, 146, 0, 0.12);
}

.briefing-badge-editing {
  color: #4a7fb8;
  background: rgba(74, 127, 184, 0.12);
}

/* ── Empty text inside sections ───────────────────────────── */

.briefing-empty {
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0;
}

/* ── Editor form layout ──────────────────────────────────── */

.briefing-editor textarea {
  width: 100%;
  resize: vertical;
  min-height: 80px;
  font-family: inherit;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  padding: var(--spacing-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.briefing-editor-hint {
  margin: var(--spacing-1) 0;
  font-size: var(--font-size-xs);
}

.briefing-editor-actions {
  display: flex;
  gap: var(--spacing-2);
  align-items: center;
  margin-top: var(--spacing-2);
}

/* ── Footer — resources + map zones ───────────────────────── */

.briefing-footer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-4);
  margin-top: var(--spacing-5);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border);
}

.briefing-footer h4 {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.briefing-footer-resources,
.briefing-footer-map {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.briefing-resource-count {
  font-weight: var(--font-weight-semibold);
}

.briefing-resource-chip,
.briefing-geofence-chip {
  display: inline-block;
  padding: 2px var(--spacing-2);
  margin-right: var(--spacing-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  background: var(--color-surface-subtle);
}

/* ── Dashboard tile (embedded in index.html) ──────────────── */

.briefing-list-panel {
  padding: var(--spacing-3);
}

.briefing-list-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--spacing-3);
}

.briefing-list-header h3 {
  margin: 0;
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-semibold);
}

.briefing-list-count {
  font-size: var(--font-size-xs);
}

.briefing-list-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.briefing-list-table th,
.briefing-list-table td {
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.briefing-list-table th {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.briefing-list-table td a {
  color: var(--color-accent, #4a7fb8);
  text-decoration: none;
}

.briefing-list-table td a:hover {
  text-decoration: underline;
}

/* ── Left-panel selector reuses the dashboard tile with trimmed chrome ── */

.briefing-selector .briefing-list-panel {
  padding: 0;
}

.briefing-selector .briefing-list-header {
  display: none; /* header already lives in .alert-panel-header */
}

/* ── Responsive: collapse to single column below desktop ─── */

@media (max-width: 960px) {
  .briefing-grid,
  .briefing-footer {
    grid-template-columns: 1fr;
  }
}