/* ts-shape architecture sunburst — D3 v7 renderer styling.
 * Consumed by docs/guides/architecture-map.md. */

.ts-subtitle {
  margin: -4px 0 16px;
  font-size: 0.88rem;
  color: var(--md-default-fg-color--light, #475569);
  font-style: italic;
}

.ts-subtitle:empty {
  display: none;
}

.ts-map-hint {
  margin: 0 0 16px;
  padding: 12px 16px;
  background: var(--md-default-fg-color--lightest, #f1f5f9);
  border-left: 3px solid var(--md-accent-fg-color, #f59e0b);
  border-radius: 4px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.ts-map-hint a {
  font-weight: 600;
}

.ts-sunburst-card {
  border: 1px solid var(--md-default-fg-color--lightest, #e2e8f0);
  border-radius: 6px;
  padding: 12px 16px 20px;
  margin: 16px 0;
  background: var(--md-default-bg-color, #ffffff);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}

#ts-search {
  align-self: stretch;
  padding: 8px 12px;
  border: 1px solid var(--md-default-fg-color--lighter, #cbd5e1);
  border-radius: 4px;
  background: var(--md-default-bg-color, #fff);
  color: var(--md-default-fg-color, #0f172a);
  font-size: 0.9rem;
}

#ts-breadcrumb {
  font-size: 0.85rem;
  color: var(--md-default-fg-color--light, #475569);
  min-height: 1.4em;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

#ts-breadcrumb .ts-crumb-root {
  color: var(--md-default-fg-color, #0f172a);
  font-weight: 600;
}

#ts-breadcrumb .ts-crumb-sep {
  opacity: 0.4;
  margin: 0 2px;
}

#ts-sunburst {
  position: relative;
  align-self: center;
  width: 100%;
  max-width: min(720px, 86vh);
  aspect-ratio: 1 / 1;
}

.ts-sunburst-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.arc {
  stroke: var(--md-default-bg-color, #ffffff);
  stroke-width: 1;
  transition: fill-opacity 0.15s ease-out;
}

.ts-sunburst-centre {
  fill: var(--md-default-bg-color, #ffffff);
  stroke: var(--md-default-fg-color--lighter, #cbd5e1);
  stroke-width: 1;
  cursor: pointer;
}

.ts-sunburst-centre-label {
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.95rem;
  fill: var(--md-default-fg-color, #0f172a);
  pointer-events: none;
}

.ts-sunburst-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.95);
  color: #f8fafc;
  font-size: 0.75rem;
  padding: 6px 10px;
  border-radius: 4px;
  z-index: 10;
  max-width: 280px;
  line-height: 1.4;
}

.ts-sunburst-tooltip code {
  background: rgba(255, 255, 255, 0.12);
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 0.7rem;
}

.ts-sunburst-tooltip .ts-type {
  opacity: 0.7;
  font-weight: normal;
}

.ts-sunburst-fallback {
  padding: 24px;
  text-align: center;
  color: var(--md-default-fg-color--light, #64748b);
  font-style: italic;
}

/* ----- Details panel below the sunburst ---------------------------- */

#ts-details {
  margin: 8px auto 0;
  max-width: 860px;
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--md-default-fg-color--lightest, #e2e8f0);
  border-radius: 6px;
  background: var(--md-default-bg-color, #ffffff);
  font-size: 0.9rem;
  line-height: 1.55;
}

.ts-details-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
}

.ts-details-title {
  margin: 0;
  font-size: 1.1rem;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color: var(--md-default-fg-color, #0f172a);
  word-break: break-word;
}

.ts-details-type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--md-default-fg-color--lightest, #f1f5f9);
  color: var(--md-default-fg-color--light, #475569);
}

.ts-details-type--layer { background: #dbeafe; color: #1e40af; }
.ts-details-type--pack { background: #ccfbf1; color: #0f766e; }
.ts-details-type--class { background: #fef3c7; color: #92400e; }
.ts-details-type--method { background: #ffedd5; color: #9a3412; }

.ts-details-path {
  margin: 0 0 12px;
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light, #475569);
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  word-break: break-word;
}

.ts-details-path .ts-crumb-link {
  color: var(--md-default-fg-color--light, #475569);
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
}

.ts-details-path .ts-crumb-link:hover {
  color: var(--md-accent-fg-color, #f59e0b);
}

.ts-details-path .ts-crumb-current {
  color: var(--md-default-fg-color, #0f172a);
  font-weight: 600;
}

.ts-details-desc {
  margin: 0 0 12px;
  color: var(--md-default-fg-color, #0f172a);
}

.ts-details-desc code {
  background: var(--md-default-fg-color--lightest, #f1f5f9);
  padding: 1px 5px;
  border-radius: 3px;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82rem;
  color: var(--md-default-fg-color, #0f172a);
}

.ts-details-desc--empty {
  color: var(--md-default-fg-color--light, #64748b);
  font-style: italic;
}

.ts-details-file {
  margin: 0 0 12px;
  font-size: 0.8rem;
}

.ts-details-file code {
  background: var(--md-default-fg-color--lightest, #f1f5f9);
  padding: 2px 6px;
  border-radius: 3px;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.78rem;
  word-break: break-all;
}

.ts-details-counts {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--md-default-fg-color--light, #475569);
}

.ts-details-children-label {
  margin: 4px 0 6px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--md-default-fg-color--light, #475569);
  text-transform: uppercase;
}

.ts-details-children {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.ts-child-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--md-default-fg-color--lightest, #f1f5f9);
  color: var(--md-default-fg-color, #0f172a);
  border: 1px solid var(--md-default-fg-color--lighter, #cbd5e1);
  border-radius: 999px;
  font-size: 0.8rem;
  font-family:
    ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.ts-child-chip:hover {
  background: #fef3c7;
  border-color: #f59e0b;
  color: var(--md-default-fg-color, #0f172a);
}

.ts-child-chip--pack { border-color: #2dd4bf; }
.ts-child-chip--class { border-color: #f59e0b; }
.ts-child-chip--method { border-color: #fbbf24; }

.ts-shape-badge {
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--md-default-fg-color--light, #475569);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ts-shape-badge--point { background: #dbeafe; color: #1e40af; }
.ts-shape-badge--interval { background: #d1fae5; color: #047857; }
.ts-shape-badge--summary { background: #fef3c7; color: #92400e; }
.ts-shape-badge--static { background: #ede9fe; color: #6d28d9; }

.ts-details-cta {
  display: inline-block;
  margin-top: 4px;
  padding: 8px 14px;
  background: var(--md-accent-fg-color, #f59e0b);
  color: #ffffff !important;
  text-decoration: none !important;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
}

.ts-details-cta:hover {
  filter: brightness(1.08);
}

@media (max-width: 600px) {
  .ts-sunburst-card {
    padding: 10px 10px 14px;
    gap: 10px;
    margin: 12px 0;
  }
  #ts-sunburst {
    max-width: 100%;
    /* Use most of the viewport width but cap by viewport height so the
     * chart never pushes the details panel completely below the fold
     * on phones in portrait. */
    max-height: 70vh;
    aspect-ratio: 1 / 1;
  }
  #ts-search {
    padding: 10px 12px;
    font-size: 0.95rem;
  }
  .ts-map-hint {
    padding: 10px 12px;
    font-size: 0.8rem;
    line-height: 1.45;
  }
  #ts-details {
    padding: 12px 14px;
    font-size: 0.85rem;
  }
  .ts-details-title { font-size: 1rem; }
  .ts-details-path { font-size: 0.74rem; }
  .ts-details-children {
    gap: 8px;
  }
  .ts-child-chip {
    padding: 8px 12px;
    font-size: 0.8rem;
    min-height: 32px;
  }
  .ts-details-cta {
    display: block;
    text-align: center;
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  .ts-subtitle {
    font-size: 0.82rem;
  }
}