/* Shared structural coverage panel. Presentation only; status colours map to
   designed / partial / failed / engineer-scope without changing calc states. */
.design-status-panel {
  --dsp-surface: var(--color-bg-secondary, #22263a);
  --dsp-card: var(--color-bg-tertiary, #2a2f45);
  --dsp-border: var(--color-border-secondary, #3a3f5c);
  --dsp-text: var(--color-text-primary, #ffffff);
  --dsp-muted: var(--color-text-secondary, #b8bdd0);
  margin: 12px 0;
  color: var(--dsp-text);
}

.design-status-guide {
  overflow: hidden;
  border: 1px solid rgba(96, 165, 250, 0.5);
  border-radius: 9px;
  background: var(--dsp-surface);
}

.design-status-guide-copy {
  padding: 11px 13px;
  border-bottom: 1px solid rgba(96, 165, 250, 0.28);
  background: rgba(59, 130, 246, 0.09);
  color: var(--dsp-muted);
  font-size: 12px;
  line-height: 1.5;
}

.design-status-guide-copy strong {
  color: var(--dsp-text);
}

.design-status-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 15px;
  padding: 8px 13px;
  color: var(--dsp-muted);
  font-size: 11px;
}

.design-status-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.design-status-legend-mark {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 2px color-mix(in srgb, currentColor 22%, transparent);
}

.design-status-legend-designed,
.design-status-legend-preliminary { color: #34d399; }
.design-status-legend-attention { color: #fbbf24; }
.design-status-legend-fail { color: #f87171; }
.design-status-legend-neutral { color: #cbd5e1; }

.design-status-stamps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
  margin: 10px 0 0;
}

.design-status-stamp {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--dsp-border);
  border-top: 3px solid var(--dsp-tone, #94a3b8);
  border-radius: 9px;
  background: var(--dsp-card);
  color: var(--dsp-text);
  font-size: 12px;
  line-height: 1.45;
}

.design-status-tone-designed,
.design-status-tone-preliminary { --dsp-tone: #10b981; }
.design-status-tone-attention { --dsp-tone: #f59e0b; }
.design-status-tone-fail { --dsp-tone: #ef4444; }
.design-status-tone-neutral { --dsp-tone: #94a3b8; }

.design-status-stamp-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 12px 10px;
  border-bottom: 1px solid var(--dsp-border);
}

.design-status-stamp-title {
  min-width: 0;
  color: var(--dsp-text);
  font-size: 13px;
  line-height: 1.35;
}

.design-status-chip {
  flex: 0 0 auto;
  max-width: 58%;
  padding: 4px 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: var(--dsp-tone);
  background: color-mix(in srgb, var(--dsp-tone) 12%, transparent);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
}

.design-status-scope {
  margin: 0;
}

.design-status-scope-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 12px;
}

.design-status-scope-row + .design-status-scope-row {
  border-top: 1px solid var(--dsp-border);
}

.design-status-scope dt {
  margin: 0;
  color: var(--dsp-text);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.design-status-scope dd {
  min-width: 0;
  margin: 0;
  color: var(--dsp-muted);
}

.design-status-stamps-compact {
  grid-template-columns: 1fr;
}

.design-status-stamps-compact .design-status-stamp-head {
  padding: 9px 10px 8px;
}

.design-status-stamps-compact .design-status-scope-row {
  padding: 8px 10px;
}

@media (max-width: 600px) {
  .design-status-stamps { grid-template-columns: 1fr; }
  .design-status-stamp-head { align-items: stretch; flex-direction: column; }
  .design-status-chip { align-self: flex-start; max-width: 100%; }
  .design-status-scope-row { grid-template-columns: 1fr; gap: 3px; }
}

/* Component-level light-theme support for hosts that expose a light mode. */
html[data-theme="light"] .design-status-panel {
  --dsp-surface: #ffffff;
  --dsp-card: #f8fafc;
  --dsp-border: #d6deea;
  --dsp-text: #172033;
  --dsp-muted: #475569;
}

html[data-theme="light"] .design-status-guide-copy {
  background: #eff6ff;
}

html[data-theme="light"] .design-status-legend-designed,
html[data-theme="light"] .design-status-legend-preliminary { color: #047857; }
html[data-theme="light"] .design-status-legend-attention { color: #a16207; }
html[data-theme="light"] .design-status-legend-fail { color: #b91c1c; }
html[data-theme="light"] .design-status-legend-neutral { color: #475569; }
html[data-theme="light"] .design-status-tone-designed,
html[data-theme="light"] .design-status-tone-preliminary { --dsp-tone: #047857; }
html[data-theme="light"] .design-status-tone-attention { --dsp-tone: #a16207; }
html[data-theme="light"] .design-status-tone-fail { --dsp-tone: #b91c1c; }
html[data-theme="light"] .design-status-tone-neutral { --dsp-tone: #475569; }

@media (prefers-color-scheme: light) {
  .design-status-panel {
    --dsp-surface: #ffffff;
    --dsp-card: #f8fafc;
    --dsp-border: #d6deea;
    --dsp-text: #172033;
    --dsp-muted: #475569;
  }

  .design-status-guide-copy { background: #eff6ff; }
  .design-status-legend-designed,
  .design-status-legend-preliminary { color: #047857; }
  .design-status-legend-attention { color: #a16207; }
  .design-status-legend-fail { color: #b91c1c; }
  .design-status-legend-neutral { color: #475569; }
  .design-status-tone-designed,
  .design-status-tone-preliminary { --dsp-tone: #047857; }
  .design-status-tone-attention { --dsp-tone: #a16207; }
  .design-status-tone-fail { --dsp-tone: #b91c1c; }
  .design-status-tone-neutral { --dsp-tone: #475569; }
}

/* Shared Structural section shell: one domain, two clearly related views. */
.structural-view-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 16px;
  padding: 6px;
  border: 1px solid rgba(96, 165, 250, 0.38);
  border-radius: 12px;
  background: rgba(9, 17, 29, 0.9);
  box-shadow: 0 10px 28px rgba(2, 6, 23, 0.24);
}

.structural-view-tabs {
  display: inline-flex;
  min-width: 0;
  gap: 5px;
}

.structural-view-tab {
  display: grid;
  gap: 2px;
  min-width: 132px;
  padding: 9px 13px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #b8c8df;
  text-decoration: none;
}

.structural-view-tab strong { color: inherit; font-size: 13px; }
.structural-view-tab small { color: #8fa0b8; font-size: 10px; }
.structural-view-tab:hover { border-color: rgba(96, 165, 250, 0.4); background: rgba(30, 58, 138, 0.18); color: #fff; }
.structural-view-tab.is-active { border-color: #60a5fa; background: #1d4ed8; color: #fff; box-shadow: 0 7px 18px rgba(37, 99, 235, 0.28); }
.structural-view-tab.is-active small { color: #dbeafe; }

.structural-view-context {
  padding: 0 10px;
  color: #9fc5ff;
  font-size: 11px;
  font-weight: 750;
  white-space: nowrap;
}

.structural-current-status {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  margin: 12px 0 16px;
  padding: 10px 12px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 9px;
  background: rgba(15, 23, 42, 0.74);
  color: #cbd5e1;
  font-size: 11px;
}

.structural-current-status > strong { color: #f8fafc; font-size: 12px; }
.structural-current-status-warning { flex: 1 0 100%; padding-bottom: 8px; border-bottom: 1px solid rgba(148, 163, 184, 0.18); color: #cbd5e1; line-height: 1.45; }
.structural-current-status-warning strong { color: #fde68a; }
.structural-current-status-items { display: flex; min-width: 0; gap: 6px; flex-wrap: wrap; }
.structural-current-status-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border: 1px solid currentColor; border-radius: 999px; color: var(--status-tone, #94a3b8); background: color-mix(in srgb, var(--status-tone) 10%, transparent); }
.structural-current-status-chip b { color: #e2e8f0; font-size: 10px; }
.structural-current-status-chip span { font-size: 9px; font-weight: 800; }
.structural-current-status-chip.structural-tone-designed,
.structural-current-status-chip.structural-tone-preliminary { --status-tone: #34d399; }
.structural-current-status-chip.structural-tone-attention { --status-tone: #fbbf24; }
.structural-current-status-chip.structural-tone-fail { --status-tone: #f87171; }
.structural-current-status-chip.structural-tone-neutral { --status-tone: #cbd5e1; }
.structural-current-status-link { margin-left: auto; color: #93c5fd; font-weight: 750; text-decoration: none; white-space: nowrap; }
.structural-current-status-link:hover { color: #dbeafe; text-decoration: underline; }

@media (max-width: 600px) {
  .structural-view-switch { align-items: stretch; flex-direction: column; }
  .structural-view-tabs { width: 100%; }
  .structural-view-tab { flex: 1 1 0; min-width: 0; padding: 9px 10px; }
  .structural-view-context { padding: 0 5px 3px; white-space: normal; }
  .structural-current-status { align-items: flex-start; flex-direction: column; }
  .structural-current-status-link { margin-left: 0; white-space: normal; }
}