/* ─── Reset & Variables ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure [hidden] always wins, even when a class sets display explicitly */
[hidden] { display: none !important; }

:root {
  --bg:         #0f172a;
  --surface:    #1e293b;
  --surface-2:  #334155;
  --text:       #f1f5f9;
  --text-muted: #94a3b8;
  --accent:     #3b82f6;

  --green-bg:   #14532d;
  --green-text: #86efac;
  --green-edge: #22c55e;

  --yellow-bg:   #713f12;
  --yellow-text: #fde68a;
  --yellow-edge: #eab308;

  --red-bg:   #7f1d1d;
  --red-text: #fca5a5;
  --red-edge: #ef4444;

  --radius: 12px;
  --gap:    1rem;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Avenir Next', 'Segoe UI', 'Trebuchet MS', sans-serif;
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  padding-bottom: 5.75rem;
  padding-bottom: calc(5.75rem + env(safe-area-inset-bottom, 0px));
  -webkit-tap-highlight-color: transparent;
}

body.modal-open {
  overflow: hidden;
  touch-action: none;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
header {
  background: var(--surface);
  border-bottom: 1px solid var(--surface-2);
  position: sticky;
  top: 0;
  z-index: 10;
  padding-top: env(safe-area-inset-top, 0px);
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

h1 { font-size: 1.2rem; font-weight: 700; white-space: nowrap; }

.header-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.brand-mark {
  width: 1.45rem;
  height: 1.45rem;
  display: block;
  flex: 0 0 auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.version-badge {
  border: 1px solid rgba(96, 165, 250, 0.35);
  background: rgba(30, 41, 59, 0.9);
  color: #bfdbfe;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  min-height: 40px;
  white-space: nowrap;
}

.version-badge:hover,
.version-badge:focus-visible {
  background: rgba(51, 65, 85, 0.96);
  color: var(--text);
}

.header-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.08rem;
}

.last-updated {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.time-zone-readout {
  font-size: 0.7rem;
  color: rgba(241, 245, 249, 0.72);
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-icon:hover { background: var(--surface-2); color: var(--text); }
.btn-icon:active { background: var(--surface-2); color: var(--text); opacity: 0.8; }

.btn-icon-text {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
}

/* ─── Main Layout ────────────────────────────────────────────────────────── */
main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

section h2 {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.display-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--surface-2);
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
}

.display-eyebrow {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.display-bar-copy {
  min-width: 0;
}

.display-bar-summary {
  font-size: 0.88rem;
  color: var(--text);
}

.display-summary {
  font-size: 0.88rem;
  color: var(--text);
  max-width: 42rem;
  margin-bottom: 1rem;
}

.detail-mode-summary {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.display-summary-subtle {
  font-size: 0.76rem;
  color: var(--text-muted);
  max-width: 46rem;
}

.detail-mode-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.detail-mode-tab {
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.55);
  color: var(--text-muted);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-align: left;
  cursor: pointer;
  min-height: 56px;
  -webkit-tap-highlight-color: transparent;
}

.detail-mode-tab strong {
  font-size: 0.82rem;
  color: var(--text);
}

.detail-mode-tab span {
  font-size: 0.73rem;
  line-height: 1.45;
}

.detail-mode-tab.is-active {
  border-color: rgba(96, 165, 250, 0.7);
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.94), rgba(15, 23, 42, 0.92));
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.18) inset;
}

.time-mode-controls {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.25rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.btn-icon:disabled,
.bottom-action:disabled {
  opacity: 0.55;
  cursor: wait;
}

.btn-icon.is-spinning,
.bottom-action.is-spinning .bottom-action-icon {
  animation: spin 0.85s linear infinite;
}
.segmented-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.52rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 40px;
  -webkit-tap-highlight-color: transparent;
}

.segmented-btn.is-active {
  background: rgba(59, 130, 246, 0.2);
  color: var(--text);
}

.time-mode-summary {
  margin-top: 0.45rem;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-end;
}

.view-tab {
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: rgba(15, 23, 42, 0.55);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.view-tab[aria-selected="true"] {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.7);
  color: var(--text);
}

.layer-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem;
}

.layer-controls-panel {
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  padding-top: 0.9rem;
}

.layer-controls-panel summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.layer-controls-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.layer-chip {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.42);
}

.layer-chip input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.1rem;
  accent-color: var(--accent);
}

.layer-chip strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text);
}

.layer-chip span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.overview-panel {
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  color: var(--text);
}

.overview-panel.is-high { border-color: var(--red-edge); }
.overview-panel.is-moderate { border-color: var(--yellow-edge); }
.overview-panel.is-low { border-color: rgba(34, 197, 94, 0.3); padding: 0.75rem 0.9rem; }

.overview-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.overview-copy {
  font-size: 0.92rem;
  line-height: 1.55;
}

.overview-meta {
  margin-top: 0.65rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.overview-shell {
  display: grid;
  gap: 0.75rem;
}

.overview-main {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.overview-headline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.overview-decision {
  font-size: 1.3rem;
  line-height: 1.1;
}

.overview-panel.is-low .overview-decision {
  font-size: 1.1rem;
}

.overview-support {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.overview-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.overview-metric {
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.42);
  padding: 0.38rem 0.65rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.38rem;
}

.overview-metric strong {
  font-size: 0.98rem;
  color: var(--text);
}

.overview-metric span {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.overview-details {
  margin-top: 0.9rem;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  padding-top: 0.75rem;
}

.overview-details summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.overview-detail-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.overview-detail-list p {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.55;
}
.incident-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
}
.incident-card {
  min-height: 100%;
}
.incident-title {
  font-size: 0.98rem;
}
.incident-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

/* ─── Card Grid ──────────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--gap);
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap);
}

.alert-grid,
.trip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid var(--surface-2);
  border-left-width: 3px;
  transition: transform 0.12s, box-shadow 0.12s;
  position: relative;
}

.airport-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  position: relative;
}

.airport-card-title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.airport-context {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.card-add {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px dashed rgba(148, 163, 184, 0.22);
  border-radius: var(--radius);
  min-height: 120px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.card-add:hover {
  border-color: rgba(59, 130, 246, 0.5);
  background: rgba(59, 130, 246, 0.06);
}
.card-add-icon {
  font-size: 2rem;
  color: var(--text-muted);
  line-height: 1;
}

.card-add-labeled {
  min-height: 7rem;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.85rem 1rem;
  text-align: center;
  align-self: start;
}

.card-add-labeled strong {
  font-size: 1rem;
  color: var(--text);
}

.card-add-labeled span:last-child {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.card-remove-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.74rem;
  cursor: pointer;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  transition: opacity 0.15s, color 0.15s, background 0.15s;
  flex-shrink: 0;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}
.card-remove-btn:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.12);
}
.card-remove-btn:active {
  color: #f87171;
  background: rgba(248, 113, 113, 0.2);
}

.airport-card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: auto;
  padding-top: 0.2rem;
}

.airport-card-footer-compact {
  align-items: center;
  gap: 0.65rem;
}

.card-footer-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-left: auto;
}

.airport-tracking {
  min-width: 0;
}

.airport-tracking-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tracking-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.tracking-pill-manual {
  background: rgba(59, 130, 246, 0.16);
  color: #bfdbfe;
}

.tracking-pill-flight {
  background: rgba(16, 185, 129, 0.14);
  color: #a7f3d0;
}

.tracking-pill-neutral {
  background: rgba(148, 163, 184, 0.14);
  color: var(--text-muted);
}

.airport-tracking-note,
.airport-tracking-links {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.airport-tracking-note {
  margin-top: 0.4rem;
}

.airport-tracking-links {
  margin-top: 0.24rem;
}

.card[role="button"],
.card[tabindex] {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.card[role="button"]:hover,
.card[tabindex]:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}
.card[role="button"]:active,
.card[tabindex]:active {
  transform: translateY(0);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  gap: 0.5rem;
}

.card-header-compact {
  margin-bottom: 0;
}

.card-eyebrow {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.18rem;
}

.airport-code {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.24rem 0.58rem;
}

.status-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2em 0.55em;
  border-radius: 99px;
  background: var(--surface-2);
  color: var(--text-muted);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.airport-card-support:empty {
  display: none;
}

.status-badge-icon {
  font-size: 0.6rem;
  line-height: 1;
}

.status-badge.status-badge-low {
  background: rgba(34, 197, 94, 0.1);
  color: var(--green-text);
  opacity: 0.8;
}

.status-badge.status-badge-moderate {
  background: rgba(234, 179, 8, 0.16);
  color: var(--yellow-text);
}

.status-badge.status-badge-high {
  background: rgba(239, 68, 68, 0.18);
  color: var(--red-text);
}

.card-body {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.card-body-primary {
  margin-bottom: 0;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.5;
}

.card-body-calm {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.card-impact {
  color: var(--text);
  font-size: 0.84rem;
  margin-bottom: 0.55rem;
}

.airport-callout {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.32rem 0.68rem;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.airport-callout-good {
  background: rgba(34, 197, 94, 0.15);
  color: var(--green-text);
}

.airport-callout-warn {
  background: rgba(234, 179, 8, 0.16);
  color: var(--yellow-text);
}

.airport-callout-bad {
  background: rgba(239, 68, 68, 0.18);
  color: var(--red-text);
}

.airport-card-support {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.prediction-compact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.prediction-block {
  margin-top: 0.7rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: linear-gradient(165deg, rgba(15, 23, 42, 0.72), rgba(30, 41, 59, 0.62));
}

.prediction-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
}

.prediction-summary {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.55;
}

.action-list {
  margin-top: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  padding-left: 1rem;
}

.action-list li {
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

.action-card {
  border-left-width: 4px;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.12), transparent 34%),
    linear-gradient(160deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
}

.action-card-bad { border-left-color: var(--red-edge); }
.action-card-warn { border-left-color: var(--yellow-edge); }
.action-card-muted,
.action-card-good { border-left-color: var(--green-edge); }

.action-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.action-card-kicker {
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.action-card-head h3 {
  font-size: 1rem;
  line-height: 1.3;
}

.action-card-summary {
  margin-top: 0.75rem;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.55;
}

.alert-card,
.trip-card {
  border-left-width: 4px;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.1), transparent 34%),
    linear-gradient(160deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
}

.alert-card-good,
.trip-card-good { border-left-color: var(--green-edge); }
.alert-card-info,
.trip-card-info { border-left-color: var(--accent); }
.alert-card-warn,
.trip-card-warn { border-left-color: var(--yellow-edge); }
.alert-card-bad,
.trip-card-bad { border-left-color: var(--red-edge); }

.alert-card-head,
.trip-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.alert-card-kicker,
.trip-card-kicker {
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.28rem;
}

.alert-card-head h3,
.trip-card-head h3 {
  font-size: 1rem;
  line-height: 1.3;
}

.alert-card-summary,
.trip-card-summary {
  margin-top: 0.75rem;
  color: var(--text);
  font-size: 0.84rem;
  line-height: 1.55;
}

.trip-card-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.trip-segment-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.trip-segment-row {
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.42);
}

.trip-segment-row strong {
  font-size: 0.8rem;
  color: var(--text);
}

.trip-segment-row span,
.trip-segment-row em {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.trip-segment-row em {
  color: rgba(191, 219, 254, 0.86);
  font-style: normal;
}

.overview-meta-forecast {
  color: rgba(191, 219, 254, 0.94);
}

.card-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.48rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.14);
  color: var(--text-muted);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.55rem;
}

.fact-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  padding: 0.24rem 0.55rem;
}

.prov-trigger {
  appearance: none;
  border: none;
  background: transparent;
  color: rgba(191, 219, 254, 0.82);
  cursor: pointer;
  padding: 0.35rem;
  margin-left: 0.22rem;
  line-height: 1;
  font-size: 0.78rem;
  vertical-align: middle;
  min-width: 32px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}

.prov-trigger:hover,
.prov-trigger:focus-visible {
  color: var(--text);
}

.fact-pill-icon {
  font-size: 0.68rem;
  line-height: 1;
}

.fact-pill-good {
  color: var(--green-text);
  border-color: rgba(34, 197, 94, 0.24);
}

.fact-pill-info {
  color: rgba(147, 197, 253, 0.95);
  border-color: rgba(59, 130, 246, 0.24);
}

.fact-pill-warn {
  color: var(--yellow-text);
  border-color: rgba(234, 179, 8, 0.24);
}

.fact-pill-bad {
  color: var(--red-text);
  border-color: rgba(239, 68, 68, 0.24);
}

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

.weather-peek-shell {
  position: relative;
  display: flex;
  justify-content: flex-end;
  width: 100%;
  margin-top: 0.75rem;
}

.weather-peek-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.88);
  color: var(--text);
  border-radius: 999px;
  padding: 0.48rem 0.68rem;
  font-size: 0.72rem;
  cursor: pointer;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.weather-peek-icon {
  width: 0.68rem;
  height: 0.68rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.55);
  box-shadow: 0 0 0 0.18rem rgba(148, 163, 184, 0.12);
}

.weather-peek-icon-clear { background: var(--green-edge); box-shadow: 0 0 0 0.18rem rgba(34, 197, 94, 0.14); }
.weather-peek-icon-mixed { background: var(--yellow-edge); box-shadow: 0 0 0 0.18rem rgba(234, 179, 8, 0.14); }
.weather-peek-icon-poor,
.weather-peek-icon-storm { background: var(--red-edge); box-shadow: 0 0 0 0.18rem rgba(239, 68, 68, 0.14); }
.weather-peek-icon-wind { background: var(--accent); box-shadow: 0 0 0 0.18rem rgba(59, 130, 246, 0.14); }
.weather-peek-icon-unknown { background: rgba(148, 163, 184, 0.55); }

.weather-peek-label {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(241, 245, 249, 0.85);
}

.weather-popover {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.55rem);
  width: min(15rem, calc(100vw - 2rem));
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 20px 34px rgba(0, 0, 0, 0.35);
  padding: 0.85rem 0.9rem;
  z-index: 3;
}

.weather-popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
}

.weather-popover-head span {
  color: var(--text-muted);
}

.weather-popover p {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.weather-popover-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}

.raw-toggle {
  margin-top: 0.65rem;
}

.raw-toggle summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.72rem;
}

.raw-toggle p {
  margin-top: 0.45rem;
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.55;
  white-space: pre-wrap;
}

.detail-summary {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
  margin-bottom: 1rem;
}

.detail-summary p + p {
  margin-top: 0.5rem;
}

.evidence-panel {
  margin-top: 1rem;
}

.evidence-panel summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.card-disclosure {
  border-top: 1px solid rgba(148, 163, 184, 0.12);
  padding-top: 0.7rem;
}

.card-disclosure summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.card-disclosure-body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.card-disclosure-body p {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.card-disclosure-support {
  margin-top: 0.1rem;
}

.card-disclosure-meta {
  font-size: 0.73rem;
  color: var(--text-muted);
}

.card-open-btn {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.68);
  color: var(--text);
  border-radius: 999px;
  padding: 0.6rem 0.9rem;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.card-open-btn:active {
  background: rgba(59, 130, 246, 0.18);
}

.card-open-btn-static {
  cursor: default;
  opacity: 0.72;
}

.card-open-btn:disabled {
  pointer-events: none;
}

.airport-tracking-compact .airport-tracking-note,
.airport-tracking-compact .airport-tracking-links {
  font-size: 0.72rem;
}

.evidence-list {
  margin-top: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.evidence-list li {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.prov-panel-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.prov-claim {
  font-size: 1rem;
  color: var(--text);
}

.prov-section {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.prov-section h3 {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.prov-reasoning {
  padding-left: 1.1rem;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.prov-source-list {
  display: grid;
  gap: 0.8rem;
}

.prov-source-card {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 12px;
  padding: 0.8rem;
  background: rgba(15, 23, 42, 0.45);
}

.prov-source-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.35rem;
}

.prov-source-provider,
.prov-source-meta,
.prov-source-excerpt {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.prov-source-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.prov-raw {
  margin-top: 0.45rem;
  padding: 0.75rem;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.8);
  color: #dbeafe;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.74rem;
}

.prov-nested {
  margin-top: 0.6rem;
}
.detail-block {
  margin-top: 1rem;
  padding: 0.9rem 0.95rem;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 10px;
}
.detail-block h3 {
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.detail-block p {
  color: var(--text-muted);
  font-size: 0.82rem;
}
.detail-block p + p {
  margin-top: 0.45rem;
}
.detail-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.6rem;
}

.network-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.network-grid {
  display: grid;
  gap: 1rem;
}

.network-main {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.network-summary {
  background: linear-gradient(140deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
}

.network-summary p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.network-summary p + p {
  margin-top: 0.45rem;
}

.network-board {
  position: relative;
  min-height: 24rem;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  border: 1px solid var(--surface-2);
  background: #0b1220;
}

.network-map-toolbar {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  right: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  z-index: 4;
}

.network-map-actions {
  display: inline-flex;
  gap: 0.35rem;
  margin-left: auto;
}

.network-map-btn {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.9);
  color: var(--text);
  border-radius: 999px;
  padding: 0.48rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 40px;
  -webkit-tap-highlight-color: transparent;
}

.network-leaflet-map {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.network-leaflet-map.leaflet-container {
  background: #9fc8da;
  font: inherit;
}

.network-leaflet-map .leaflet-control-container {
  display: none;
}

.network-map-marker-shell,
.network-map-cluster-shell {
  background: transparent;
  border: none;
}

.network-map-marker,
.network-map-cluster {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 3px solid rgba(241, 245, 249, 0.92);
  box-shadow: 0 0 0 6px rgba(15, 23, 42, 0.28);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.network-map-marker {
  width: 18px;
  height: 18px;
}

.network-map-marker-watched {
  width: 20px;
  height: 20px;
}

.network-map-marker-national {
  width: 16px;
  height: 16px;
  box-shadow: 0 0 0 5px rgba(15, 23, 42, 0.22);
}

.network-map-marker-low,
.network-map-cluster-low { background: var(--green-edge); }

.network-map-marker-moderate,
.network-map-cluster-moderate { background: var(--yellow-edge); }

.network-map-marker-high,
.network-map-cluster-high { background: var(--red-edge); }

.network-map-marker-hazard,
.network-map-cluster-hazard {
  position: relative;
}

.network-map-marker-hazard::after,
.network-map-cluster-hazard::after {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 999px;
  border: 2px dashed rgba(148, 163, 184, 0.3);
  opacity: 0.9;
}

.network-map-marker-hazard-high::after,
.network-map-cluster-hazard-high::after {
  border-color: rgba(248, 113, 113, 0.62);
  box-shadow: 0 0 0 8px rgba(239, 68, 68, 0.12);
}

.network-map-marker-hazard-moderate::after,
.network-map-cluster-hazard-moderate::after {
  border-color: rgba(250, 204, 21, 0.52);
  box-shadow: 0 0 0 7px rgba(234, 179, 8, 0.1);
}

.network-map-cluster {
  width: 34px;
  height: 34px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  background-image: radial-gradient(circle at 35% 35%, rgba(255, 255, 255, 0.22), transparent 48%);
}

.network-map-cluster-shell.is-expanded .network-map-cluster {
  transform: scale(1.08);
  box-shadow: 0 0 0 9px rgba(59, 130, 246, 0.2);
  border-color: rgba(191, 219, 254, 0.98);
}

.network-map-marker-shell.is-selected .network-map-marker {
  transform: scale(1.14);
  box-shadow: 0 0 0 10px rgba(59, 130, 246, 0.22);
  border-color: rgba(191, 219, 254, 0.98);
}

.network-leaflet-map .leaflet-cluster-spider-leg {
  stroke: rgba(191, 219, 254, 0.85);
  stroke-width: 2px;
  stroke-linecap: round;
}

.network-map-attribution {
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.7rem;
}

.network-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.network-rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.network-events-panel {
  width: 100%;
  background: rgba(30, 41, 59, 0.82);
  border: 1px solid var(--surface-2);
  border-radius: var(--radius);
  padding: 0.95rem;
}

.network-watched-panel {
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
}

.network-hazards-panel {
  background:
    radial-gradient(circle at top right, rgba(234, 179, 8, 0.08), transparent 34%),
    linear-gradient(160deg, rgba(30, 41, 59, 0.94), rgba(15, 23, 42, 0.96));
}

.network-events-summary {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.network-events-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.network-event-card {
  width: 100%;
  text-align: left;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.58);
  color: var(--text);
  padding: 0.85rem 0.95rem;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.network-event-card.is-high { border-color: rgba(239, 68, 68, 0.55); }
.network-event-card.is-moderate { border-color: rgba(234, 179, 8, 0.45); }
.network-event-card.is-low { border-color: rgba(34, 197, 94, 0.4); }

.network-hazard-card {
  background:
    linear-gradient(160deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.6)),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.08), transparent 42%);
}

.network-hazard-meta {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  color: rgba(241, 245, 249, 0.58);
}

.network-row.is-selected,
.network-event-card.is-selected {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.18) inset;
}

.network-event-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.network-event-code {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
}

.network-event-copy,
.network-event-empty {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.bottom-toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 0.7rem 0.75rem calc(0.7rem + env(safe-area-inset-bottom, 0px));
  background: rgba(15, 23, 42, 0.94);
  border-top: 1px solid rgba(148, 163, 184, 0.16);
  backdrop-filter: blur(16px);
  z-index: 30;
}

.bottom-action {
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 12px;
  padding: 0.55rem 0.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.18rem;
  font-size: 0.7rem;
  cursor: pointer;
  min-height: 48px;
  -webkit-tap-highlight-color: transparent;
}
.bottom-action:active { background: rgba(59, 130, 246, 0.12); }

.bottom-action-icon {
  font-size: 1rem;
}

.bottom-action.is-active {
  background: rgba(59, 130, 246, 0.18);
  color: var(--text);
}

.demo-toolbar-group {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toolbar-demo-badge {
  border: 1px solid rgba(234, 179, 8, 0.36);
  background: rgba(113, 63, 18, 0.34);
  color: rgba(254, 240, 138, 0.96);
  border-radius: 999px;
  padding: 0.5rem 0.72rem;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
}

.toolbar-demo-badge.is-active {
  background: rgba(234, 179, 8, 0.18);
  color: #fff3bf;
  border-color: rgba(253, 224, 71, 0.62);
}

.toolbar-demo-flyout {
  position: absolute;
  right: 0;
  top: calc(100% + 0.7rem);
  width: min(20rem, calc(100vw - 1.5rem));
  padding: 0.9rem;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.42);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 35;
}

.toolbar-demo-flyout-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.toolbar-demo-flyout-head strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--yellow-text);
}

.toolbar-demo-flyout-head p {
  margin-top: 0.22rem;
  font-size: 0.76rem;
  color: var(--text);
  line-height: 1.4;
}

.toolbar-demo-close {
  border: none;
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.toolbar-demo-close:active { background: rgba(148, 163, 184, 0.25); color: var(--text); }

.toolbar-demo-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.toolbar-demo-flyout label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.toolbar-demo-tooltip {
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.24);
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.9));
}

.toolbar-demo-tooltip strong {
  display: block;
  font-size: 0.74rem;
  color: var(--text);
  margin-bottom: 0.24rem;
}

.toolbar-demo-tooltip p {
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--text-muted);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.network-row {
  background: rgba(30, 41, 59, 0.86);
  border: 1px solid var(--surface-2);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
}

.network-row.is-watched {
  border-color: rgba(59, 130, 246, 0.28);
}

.network-row-header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.network-row-title {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
}

.network-row-summary {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.airport-tracking-inline {
  margin-top: 0.55rem;
}

.airport-tracking-inline .airport-tracking-note,
.airport-tracking-inline .airport-tracking-links {
  font-size: 0.72rem;
}

.network-row-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.55rem;
}

.network-empty {
  border: 1px dashed rgba(148, 163, 184, 0.24);
  border-radius: 12px;
  padding: 1rem;
  color: var(--text-muted);
  font-size: 0.86rem;
}

/* Status color variants */
.status-green { border-left-color: rgba(34, 197, 94, 0.35); border-left-width: 2px; }
.status-green .status-badge:not(.status-badge-low):not(.status-badge-moderate):not(.status-badge-high) { background: var(--green-bg); color: var(--green-text); }

.status-yellow { border-left-color: var(--yellow-edge); }
.status-yellow .status-badge:not(.status-badge-low):not(.status-badge-moderate):not(.status-badge-high) { background: var(--yellow-bg); color: var(--yellow-text); }

.status-red { border-left-color: var(--red-edge); }
.status-red .status-badge:not(.status-badge-low):not(.status-badge-moderate):not(.status-badge-high) { background: var(--red-bg); color: var(--red-text); }

/* ─── Flight Cards ───────────────────────────────────────────────────────── */
#flight-results {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.flight-card .card-body {
  font-size: 0.88rem;
  color: var(--text);
}

.tracked-flight-card {
  position: relative;
  padding-bottom: 1rem;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.16), transparent 34%),
    linear-gradient(155deg, rgba(30, 41, 59, 0.98), rgba(15, 23, 42, 0.98));
}

.tracked-flight-time-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.7rem;
  margin-top: 0.75rem;
  padding: 0.8rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.42);
}

.tracked-flight-time-grid-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tracked-flight-time-grid strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
}

.tracked-flight-time-label {
  display: block;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.22rem;
}

.duration {
  color: var(--text-muted);
  font-size: 0.78rem;
  margin-left: 0.4rem;
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.price-tag {
  font-size: 0.72rem;
  background: var(--surface-2);
  color: var(--text);
  padding: 0.2em 0.55em;
  border-radius: 6px;
}

.seats-warning { color: var(--yellow-text); }

/* ─── State: loading / empty / error ────────────────────────────────────── */
.loading, .empty, .error {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 0.75rem 0;
}
.error { color: var(--red-text); }

.compact-empty {
  padding: 0.5rem 0;
}

/* ─── Primary Button ─────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 0.75rem 1.3rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  transition: opacity 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary:active { opacity: 0.7; }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-secondary {
  background: rgba(59, 130, 246, 0.14);
  color: var(--text);
  border: 1px solid rgba(59, 130, 246, 0.38);
  border-radius: 999px;
  padding: 0.72rem 1rem;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}
.btn-secondary:active { background: rgba(59, 130, 246, 0.28); }

.btn-compact {
  padding: 0.46rem 0.72rem;
  font-size: 0.74rem;
}

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.flight-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-row label,
#settings-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex: 1;
  min-width: 110px;
}

.label-hint {
  font-size: 0.68rem;
  color: var(--text-muted);
  opacity: 0.7;
}

.settings-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.settings-switch {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0.95rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.36);
}

.settings-switch-copy {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.settings-switch-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
}

.settings-switch-description {
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.switch-control {
  position: relative;
  flex: 0 0 auto;
}

.switch-control input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.switch-track {
  display: block;
  width: 3.15rem;
  height: 1.85rem;
  border-radius: 999px;
  background: rgba(51, 65, 85, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.22);
  position: relative;
  transition: background 0.16s ease, border-color 0.16s ease;
}

.switch-track::after {
  content: '';
  position: absolute;
  top: 0.18rem;
  left: 0.18rem;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 50%;
  background: #f8fafc;
  transition: transform 0.16s ease;
}

.switch-control input:checked + .switch-track {
  background: rgba(59, 130, 246, 0.5);
  border-color: rgba(96, 165, 250, 0.72);
}

.switch-control input:checked + .switch-track::after {
  transform: translateX(1.28rem);
}

.switch-control input:focus-visible + .switch-track {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.settings-block {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 0.95rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.36);
}

.settings-block-head h3 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.settings-block-head p {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.5;
}

/* Install coach */
.install-coach-steps ol {
  margin: 0;
  padding-left: 1.4em;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text);
}
.install-coach-icon {
  display: inline-block;
  font-size: 1.05em;
  vertical-align: -0.08em;
  color: var(--accent);
}

.tracked-flight-selection,
.tracked-flight-search-results {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.tracked-flight-search-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tracked-flight-saved-card,
.tracked-flight-search-card {
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(30, 41, 59, 0.88);
  padding: 0.85rem 0.95rem;
}

.tracked-flight-saved-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.tracked-flight-saved-head strong {
  display: block;
  font-size: 0.92rem;
  color: var(--text);
}

.tracked-flight-saved-head p {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 0.12rem;
}

.tracked-flight-saved-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin-top: 0.7rem;
}

.airport-picker-host {
  width: 100%;
}

.airport-picker {
  position: relative;
}

.airport-picker-control {
  min-height: 2.75rem;
  background: var(--surface);
  border: 1px solid var(--surface-2);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.airport-picker.is-open .airport-picker-control,
.airport-picker-control:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

.airport-picker-input {
  flex: 1;
  min-width: 9rem;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 0.2rem 0;
}

.airport-picker-input:focus {
  outline: none;
}

.airport-picker-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.airport-chip {
  border: 1px solid rgba(96, 165, 250, 0.3);
  background: rgba(37, 99, 235, 0.18);
  color: var(--text);
  border-radius: 999px;
  padding: 0.28rem 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 100%;
}

.airport-chip-code {
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: #bfdbfe;
}

.airport-chip-name {
  font-size: 0.74rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 14rem;
}

.airport-chip-remove {
  font-size: 1rem;
  line-height: 1;
  color: var(--text-muted);
  padding: 0.2rem;
  min-width: 28px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.airport-picker-panel {
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  right: 0;
  z-index: 15;
  background: rgba(10, 15, 28, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 12px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.airport-picker-results {
  max-height: 18rem;
  overflow-y: auto;
  padding: 0.3rem;
}

.airport-picker-option {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-height: 48px;
  -webkit-tap-highlight-color: transparent;
}

.airport-picker-option:hover,
.airport-picker-option.is-active {
  background: rgba(37, 99, 235, 0.2);
}

.airport-picker-option-main {
  font-size: 0.84rem;
}

.airport-picker-option-meta,
.airport-picker-empty {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.airport-picker-empty {
  padding: 0.85rem 0.75rem;
}

input, select {
  background: var(--surface);
  border: 1px solid var(--surface-2);
  color: var(--text);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  width: 100%;
  min-height: 44px;
}
input:focus, select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

/* Settings form */
#settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 1rem;
}

/* ─── About Modal ────────────────────────────────────────────────────────── */
.about-modal-inner {
  max-width: 820px;
  margin: 0 auto;
}

.release-modal-inner {
  max-width: 760px;
  margin: 0 auto;
}

.about-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.about-mode-switch {
  display: inline-flex;
  gap: 0.45rem;
  padding: 0.28rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.16);
  margin-bottom: 1.25rem;
}

.about-mode-btn {
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  padding: 0.65rem 0.95rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.about-mode-btn.is-active {
  background: linear-gradient(160deg, rgba(59, 130, 246, 0.2), rgba(30, 41, 59, 0.96));
  color: var(--text);
  box-shadow: 0 0 0 1px rgba(96, 165, 250, 0.22) inset;
}

.about-content {
  display: grid;
  gap: 1rem;
}

.about-panel {
  border: 1px solid rgba(96, 165, 250, 0.12);
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
  border-radius: 18px;
  padding: 1rem;
}

.about-panel-architecture-main {
  border-color: rgba(139, 92, 246, 0.18);
}

.about-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
}

.about-panel-head h3 {
  font-size: 1rem;
}

.about-panel-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: right;
}

.about-kicker {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93c5fd;
  margin-bottom: 0.2rem;
}

.about-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.about-chip {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.76);
  border: 1px solid rgba(148, 163, 184, 0.14);
  color: var(--text-muted);
  font-size: 0.76rem;
}

.about-chip strong {
  color: var(--text);
  font-size: 0.75rem;
}

.about-system-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.about-boundary-card {
  position: relative;
  padding: 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(15, 23, 42, 0.5);
  display: grid;
  gap: 0.55rem;
}

.about-boundary-card h4 {
  font-size: 0.95rem;
}

.about-boundary-card ul {
  padding-left: 1rem;
  display: grid;
  gap: 0.35rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.about-boundary-tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(241, 245, 249, 0.72);
}

.boundary-sources { border-color: rgba(59, 130, 246, 0.34); background: rgba(30, 58, 95, 0.35); }
.boundary-server { border-color: rgba(34, 197, 94, 0.34); background: rgba(20, 83, 45, 0.24); }
.boundary-store { border-color: rgba(139, 92, 246, 0.34); background: rgba(59, 46, 95, 0.24); }
.boundary-ui { border-color: rgba(234, 179, 8, 0.34); background: rgba(113, 63, 18, 0.24); }

.about-flow-grid,
.about-runtime-grid,
.about-architecture-grid,
.about-dual-note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.about-flow-card,
.about-runtime-card,
.about-note-card {
  padding: 0.9rem;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.14);
  display: grid;
  gap: 0.45rem;
}

.about-flow-card h4,
.about-runtime-card h4,
.about-note-card h4 {
  font-size: 0.92rem;
}

.about-flow-card p,
.about-runtime-card p,
.about-note-card p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.about-flow-step {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(59, 130, 246, 0.22);
  color: #bfdbfe;
}

.about-runtime-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.about-traveler-diagram {
  margin-top: 0.25rem;
}

.about-traveler-diagram .arch-layer {
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.18);
}

.about-traveler-notes {
  margin-top: 1rem;
}

.release-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.about-release-panel {
  border: 1px solid rgba(96, 165, 250, 0.18);
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.96), rgba(15, 23, 42, 0.96));
  border-radius: 16px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.about-release-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.about-release-kicker {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #93c5fd;
  margin-bottom: 0.2rem;
}

.about-build-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: right;
}

.about-release-current {
  display: grid;
  gap: 0.9rem;
}

.about-release-version-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: baseline;
}

.about-release-version {
  font-size: 1.35rem;
  font-weight: 700;
}

.about-release-date {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.about-release-headline {
  font-size: 0.92rem;
}

.about-release-notes,
.about-release-history {
  display: grid;
  gap: 0.6rem;
}

.about-release-notes h4,
.about-release-history h4 {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.about-release-list {
  padding-left: 1rem;
  display: grid;
  gap: 0.35rem;
}

.about-release-list li {
  color: var(--text);
}

.about-release-history-item {
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.about-release-history-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
}

.about-release-history-head strong {
  font-size: 0.9rem;
}

.about-release-history-head span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.about-architecture {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ── HTML/CSS Flow Diagram ── */
.arch-flow-diagram {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 0.75rem;
}

/* Provenance spine — left bar */
.arch-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, #3b82f6 0%, #8b5cf6 50%, #22c55e 100%);
  opacity: 0.3;
  border-radius: 2px;
}

/* Layer block */
.arch-layer {
  border-radius: 10px;
  padding: 0.75rem;
  border: 1.5px solid var(--surface-2);
}

.arch-layer-head {
  margin-bottom: 0.5rem;
}

.arch-layer-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

.arch-layer-sub {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.1rem;
}

/* Source grid (2×2 on narrow, 4 across on wide) */
.arch-source-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.arch-source {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 8px;
  padding: 0.5rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.arch-source strong {
  display: block;
  color: var(--text);
  font-size: 0.82rem;
}

.arch-source-icon {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.arch-source-optional {
  border-style: dashed;
  opacity: 0.8;
}

/* Layer colors */
.arch-layer-sources  { border-color: #3b82f6; background: rgba(30, 58, 95, 0.4); }
.arch-layer-model    { border-color: #22c55e; background: rgba(22, 78, 59, 0.3); }
.arch-layer-intel    { border-color: #8b5cf6; background: rgba(59, 46, 95, 0.3); }
.arch-layer-predict  { border-color: #eab308; background: rgba(113, 63, 18, 0.3); }
.arch-layer-action   { border-color: #22c55e; background: rgba(20, 83, 45, 0.3); }

/* Step pipeline (Normalize → Classify → Reason) */
.arch-steps {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: center;
}

.arch-step {
  flex: 1;
  min-width: 0;
  text-align: center;
  padding: 0.4rem 0.25rem;
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.arch-step strong {
  display: block;
  color: var(--text);
  font-size: 0.82rem;
  margin-bottom: 0.1rem;
}

.arch-layer-model .arch-step   { background: rgba(34, 197, 94, 0.1);  border: 1px solid rgba(34, 197, 94, 0.25); }
.arch-layer-intel .arch-step   { background: rgba(139, 92, 246, 0.1); border: 1px solid rgba(139, 92, 246, 0.25); }
.arch-layer-predict .arch-step { background: rgba(234, 179, 8, 0.1);  border: 1px solid rgba(234, 179, 8, 0.25); }

.arch-step-arrow {
  flex: 0 0 auto;
  font-size: 0.9rem;
  color: var(--text-muted);
  opacity: 0.5;
}

.arch-layer-output {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: 0.4rem;
}

/* Flow arrows between layers */
.arch-arrow {
  text-align: center;
  font-size: 1rem;
  line-height: 1.5rem;
  opacity: 0.5;
}

.arch-arrow-blue   span { color: #3b82f6; }
.arch-arrow-purple span { color: #8b5cf6; }
.arch-arrow-yellow span { color: #eab308; }
.arch-arrow-green  span { color: #22c55e; }

/* Traveler interface final row */
.arch-action-row {
  display: flex;
  gap: 0.5rem;
  text-align: center;
}

.arch-action-item {
  flex: 1;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.arch-action-item span {
  font-weight: 400;
  font-size: 0.78rem;
  color: #86efac;
}

/* Provenance footer label */
.arch-provenance-label {
  text-align: center;
  font-size: 0.78rem;
  color: #a78bfa;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border-top: 1px dashed rgba(139, 92, 246, 0.25);
}

.about-footer {
  padding: 0.75rem;
  background: var(--surface);
  border-radius: var(--radius);
}

.about-tier-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.about-no-ai-note {
  font-size: 0.84rem;
  color: var(--accent);
  font-style: italic;
  opacity: 0.85;
}

.settings-about-btn {
  margin-top: 1.5rem;
  width: 100%;
  text-align: center;
  border-top: 1px solid var(--surface-2);
  padding-top: 1.5rem;
}

@media (min-width: 760px) {
  .arch-source-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .about-modal-inner {
    max-width: 820px;
  }
  .release-modal-inner {
    max-width: 760px;
  }
}

@media (max-width: 759px) {
  .about-mode-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .about-release-panel-head,
  .about-release-history-head,
  .about-panel-head {
    flex-direction: column;
  }

  .about-build-label {
    text-align: left;
  }

  .about-system-map,
  .about-flow-grid,
  .about-runtime-grid,
  .about-architecture-grid,
  .about-dual-note-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Modal ──────────────────────────────────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 50;
  display: flex;
  align-items: flex-end;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.modal-fullpage {
  background: var(--bg);
  align-items: stretch;
}

.modal-fullpage .modal-inner {
  max-height: 100vh;
  max-height: 100dvh;
  border-radius: 0;
  padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
}

.modal-inner {
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  padding: 1.25rem 1.15rem 2rem;
  padding-top: calc(1.25rem + env(safe-area-inset-top, 0px));
  width: 100%;
  max-height: 88vh;
  max-height: 88dvh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  position: relative;
}

/* Bottom sheet drag indicator for mobile */
.modal:not(.modal-fullpage) .modal-inner::before {
  content: '';
  display: block;
  width: 36px;
  height: 4px;
  background: rgba(148, 163, 184, 0.35);
  border-radius: 2px;
  margin: 0 auto 0.85rem;
}

.modal-display-inner {
  max-width: 760px;
}

.provenance-modal-inner {
  max-width: 760px;
}

.modal-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  background: rgba(148, 163, 184, 0.1);
  border: none;
  color: var(--text-muted);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 22px;
  -webkit-tap-highlight-color: transparent;
  z-index: 2;
}
.modal-close:hover { background: var(--surface-2); color: var(--text); }
.modal-close:active { background: rgba(148, 163, 184, 0.25); color: var(--text); }

.modal-inner h2 { margin-bottom: 0.25rem; }

/* Let airport-picker dropdown extend beyond modal boundary */
#add-airport-modal .modal-inner {
  overflow: visible;
}

/* ─── Advisory text ──────────────────────────────────────────────────────── */
.advisory-text {
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
  white-space: pre-wrap;
  color: var(--text-muted);
  background: var(--bg);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  margin-top: 1rem;
  line-height: 1.6;
}

/* ─── Briefing Output ────────────────────────────────────────────────────── */
#briefing-output { margin-top: 1rem; }

.briefing { line-height: 1.75; }
.briefing p { margin-bottom: 0.75rem; }

.briefing-meta {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--surface-2);
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (min-width: 760px) {
  .modal {
    align-items: center;
    padding: 1rem;
  }
  .modal-inner {
    border-radius: var(--radius);
    max-width: 580px;
    margin: 0 auto;
    max-height: 85vh;
  }
  .modal:not(.modal-fullpage) .modal-inner::before {
    display: none;
  }
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 759px) {
  .tracked-flight-saved-head {
    flex-direction: column;
  }
}

@media (min-width: 980px) {
  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }

  .network-grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(18rem, 0.95fr);
    align-items: start;
  }

  .bottom-toolbar {
    left: 50%;
    right: auto;
    bottom: 1rem;
    width: min(38rem, calc(100% - 2rem));
    transform: translateX(-50%);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 20px;
  }
}

@media (max-width: 759px) {
  .header-inner {
    gap: 0.75rem;
  }

  .header-status {
    align-items: flex-start;
  }

  .display-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-secondary {
    width: 100%;
  }

  .toolbar-demo-flyout {
    width: min(19rem, calc(100vw - 1rem));
  }

  .toolbar-demo-actions {
    grid-template-columns: 1fr;
  }

  .settings-switch {
    align-items: flex-start;
  }

  .layer-controls {
    grid-template-columns: 1fr;
  }

  .detail-mode-tabs,
  .layer-controls-grid {
    grid-template-columns: 1fr;
  }

  .network-board {
    min-height: 19rem;
  }

  .network-map-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .network-node {
    min-width: 4.4rem;
    padding: 0.44rem 0.5rem;
  }

  .network-node-code {
    font-size: 0.84rem;
  }

  .network-node-meta,
  .network-marker-code {
    font-size: 0.62rem;
  }

  .weather-peek-label {
    display: none;
  }

  .overview-headline-row,
  .airport-card-footer-compact {
    flex-direction: column;
    align-items: flex-start;
  }

  .card-footer-actions {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }

  /* Safe area padding for left/right edges (landscape) */
  main {
    padding-left: max(1rem, env(safe-area-inset-left, 0px));
    padding-right: max(1rem, env(safe-area-inset-right, 0px));
  }

  .bottom-toolbar {
    padding-left: max(0.75rem, env(safe-area-inset-left, 0px));
    padding-right: max(0.75rem, env(safe-area-inset-right, 0px));
  }

  .modal-inner {
    padding-left: max(1.15rem, env(safe-area-inset-left, 0px));
    padding-right: max(1.15rem, env(safe-area-inset-right, 0px));
  }

  /* Ensure the airport picker dropdown doesn't overflow horizontally */
  .airport-picker-panel {
    max-width: calc(100vw - 2rem);
  }

  /* Make fullpage modals scroll naturally */
  .modal-fullpage .modal-inner {
    max-height: 100vh;
    max-height: 100dvh;
  }
}