/*
 * REFERENCE
 * - ui/kusirulla/index.html (embed hooks)
 * - ui/admin/control-room.js (Studio iframe passes ?embed=1)
 * - docs/STUDIO-MOD-FIXES-2026-07.md (D1-D4 Kusirulla Studio embed)
 *
 * Studio-only Kusirulla embed. All selectors are scoped under html.embed so
 * the public wheel page keeps its standalone parchment presentation.
 */
html.embed {
  --wood-0: #0c0f0e;
  --wood-1: #0c0f0e;
  --vellum-0: #141a17;
  --vellum-1: #141a17;
  --vellum-2: #101511;
  --rule: #243029;
  --rule-soft: rgba(36, 48, 41, 0.78);
  --text: #e8f2ec;
  --text-soft: rgba(232, 242, 236, 0.74);
  --text-dim: rgba(232, 242, 236, 0.52);
  --gold: #7ef7b4;
  --gold-lit: #a7ffd0;
  --gold-deep: #7ef7b4;
  --gold-ink: #06281a;
  --plaque-0: #7ef7b4;
  --plaque-1: #62d99b;
  --plaque-2: #46b980;
  --plaque-text: #06281a;
  --shadow: none;
  --radius: 6px;
  background: #0c0f0e;
}

html.embed,
html.embed body {
  min-height: 100%;
  color: #e8f2ec;
  background: #0c0f0e;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html.embed body {
  padding: 0;
  overflow-x: hidden;
}

html.embed body::before,
html.embed .kru-page::before,
html.embed .kru-page::after,
html.embed #site-mode-nav,
html.embed .kru-header,
html.embed .kru-channel-bar,
html.embed #channel-form,
html.embed #auth-actions,
html.embed #context-banner,
html.embed #hero-stats,
html.embed #quick-actions,
html.embed #shortcut-list,
html.embed .kru-info-card--muted,
html.embed #obs-disclosure {
  display: none !important;
}

html.embed .kru-app {
  align-items: stretch;
}

html.embed .kru-page {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 14px;
  border: 0;
  border-radius: 0;
  background: #0c0f0e;
  box-shadow: none;
  animation: none;
}

html.embed .kru-stage {
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid #243029;
  border-radius: 6px;
  background: #141a17;
  box-shadow: none;
}

html.embed .kru-wheel-col,
html.embed .kru-controls-col {
  min-width: 0;
}

html.embed .kru-wheel-crown,
html.embed .kru-result-card,
html.embed .kru-info-card,
html.embed .kru-disclosure,
html.embed .rulla-card,
html.embed .spin-card,
html.embed .segment-row,
html.embed .empty-state,
html.embed .kru-editor-toolbar,
html.embed .editor-form,
html.embed .disclosure-panel,
html.embed .segments-panel,
html.embed .toggle-pill {
  color: #e8f2ec;
  background: #141a17;
  border-color: #243029;
  box-shadow: none;
}

html.embed .kru-wheel-title,
html.embed .kru-disclosure__label strong,
html.embed .segments-panel__head h3,
html.embed .kru-info-card strong,
html.embed .kru-result-card strong,
html.embed .rulla-card__title {
  color: #e8f2ec;
  font-family: Inter, system-ui, sans-serif;
  letter-spacing: 0;
}

html.embed .eyebrow,
html.embed .segment-row__label,
html.embed .editor-grid label > span {
  color: rgba(126, 247, 180, 0.78);
  font-family: Inter, system-ui, sans-serif;
  letter-spacing: 0.12em;
}

html.embed .kru-result-card p,
html.embed .kru-info-card p,
html.embed .rulla-card__desc,
html.embed .spin-card__meta {
  color: rgba(232, 242, 236, 0.68);
}

html.embed .button {
  border-radius: 6px;
  font-family: Inter, system-ui, sans-serif;
}

html.embed .button--primary {
  color: #06281a;
  background: #7ef7b4;
  box-shadow: none;
}

html.embed .button--ghost,
html.embed .button--danger {
  color: #e8f2ec;
  background: #101511;
  border-color: #243029;
}

html.embed input[type="text"],
html.embed input[type="number"],
html.embed input[type="url"],
html.embed textarea,
html.embed select {
  color: #e8f2ec;
  background: #0c0f0e;
  border-color: #243029;
  font-family: Inter, system-ui, sans-serif;
}

html.embed input:focus-visible,
html.embed textarea:focus-visible,
html.embed select:focus-visible {
  border-color: #7ef7b4;
  box-shadow: 0 0 0 2px rgba(126, 247, 180, 0.18);
}

html.embed .kru-disclosure {
  margin-top: 12px;
  overflow: hidden;
}

html.embed .kru-disclosure__summary {
  border-radius: 6px;
  background: #141a17;
}

html.embed .kru-disclosure[open] > .kru-disclosure__summary {
  border-bottom-color: #243029;
}

html.embed .editor-actions {
  border-top-color: #243029;
}

html.embed .save-status[data-tone="saving"] {
  color: #ffd36f;
  border-color: rgba(255, 211, 111, 0.34);
  background: rgba(255, 211, 111, 0.12);
}

html.embed .save-status[data-tone="ok"] {
  color: #7ef7b4;
  border-color: rgba(126, 247, 180, 0.34);
  background: rgba(126, 247, 180, 0.12);
}

html.embed .save-status[data-tone="error"] {
  color: #ff7a7a;
  border-color: rgba(255, 122, 122, 0.34);
  background: rgba(255, 122, 122, 0.12);
}

@media (max-width: 760px) {
  html.embed .kru-page { padding: 10px; }
  html.embed .kru-stage { padding: 10px; }
}