/* ═══════════════════════════════════════════════════════════════════
   Brandkit — Style Guide Engine
   Self-contained stylesheet, no dependencies.
   CSS custom properties injected by engine.js from config.json.
   ═══════════════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────────────────────────
   Default tokens — a config only needs to OVERRIDE these.
   This stylesheet consumes every variable below; shipping defaults here
   means a minimal or ported config never renders broken (invisible
   buttons, colorless code, system fonts, transparent tints).

   The injected config.theme (dev) and the generated :root (build) both
   cascade AFTER this block, so any token a config sets wins.

   Backward compatibility: pre-1.1.2 configs set --purple / --purple-rgb.
   Those feed --accent / --accent-rgb below, so old configs keep working
   without setting the new accent tokens.
   ─────────────────────────────────────────────────────────────────── */
:root {
  /* Surfaces & ink */
  --white: #FFFFFF;
  --cloud: #F9FAFB;
  --mist: #F3F4F6;
  --haze: #D1D5DB;
  --slate: #6B7280;
  --graphite: #374151;
  --ink: #111827;
  --ink-rgb: 17, 24, 39;

  /* Fonts (overridden per-brand from config.fonts) */
  --font-display: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Accent — fill vs. text split (Material/shadcn "on-color" convention)
       --accent            the fill color (buttons, active chips)
       --accent-foreground text/icon color ON the fill (must pass on --accent)
       --accent-text       the accent used AS text/links on a light surface */
  --accent: var(--purple, #6366F1);
  --accent-rgb: var(--purple-rgb, 99, 102, 241);
  --accent-foreground: #FFFFFF;
  --accent-text: var(--accent);

  /* Primary action — the fill for primary buttons / CTAs.
       Defaults to the accent, so single-accent brands are unchanged. Brands that
       separate the primary action from the accent (e.g. a black CTA with an orange
       accent) override --primary / --primary-foreground. */
  --primary: var(--accent);
  --primary-foreground: var(--accent-foreground);

  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #4338CA 0%, #6366F1 50%, #EC4899 100%);
  --gradient-brand-subtle: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(236, 72, 153, 0.06) 100%);

  /* Header background — the hero block behind the wordmark/logo.
       Defaults to the brand gradient; override (e.g. a flat dark color) for a
       hero that shouldn't carry the accent. */
  --header-bg: var(--gradient-brand);

  /* Semantic */
  --success: #10B981;
  --success-rgb: 16, 185, 129;
  --warning: #F59E0B;
  --error: #EF4444;
  --error-rgb: 239, 68, 68;

  /* Extended palette (coral accents, code-syntax highlight) */
  --coral: #F87171;
  --coral-dark: #DC2626;
  --coral-light: #FCA5A5;
  --lavender: #A5B4FC;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body), sans-serif;
  background: var(--cloud);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  height: 100vh;
  padding: 32px 0;
  overflow-y: auto;
  background: var(--white);
  border-right: 1px solid var(--mist);
  z-index: 100;
}

.sidebar-brand {
  font-family: var(--font-display), sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-text);
  padding: 0 24px;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

/* Optional logo image in the sidebar top (brand.sidebarLogo) */
.sidebar-logo {
  display: block;
  max-height: 28px;
  max-width: 100%;
  width: auto;
}

.sidebar-nav { list-style: none; }

.sidebar-nav a {
  display: block;
  padding: 8px 24px;
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  transition: all 150ms ease;
  border-left: 2px solid transparent;
}

.sidebar-nav a:hover { color: var(--ink); background: var(--cloud); }
.sidebar-nav a.active { color: var(--accent-text); border-left-color: var(--accent-text); background: rgba(var(--accent-rgb), 0.04); font-weight: 500; }

/* ── Sidebar Grouped Navigation ── */
.nav-group {
  padding: 20px 24px 6px;
  font-family: var(--font-body), sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--slate);
  cursor: default;
  user-select: none;
}

.nav-group:first-child { padding-top: 0; }

.nav-group-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-group-items a {
  display: block;
  padding: 6px 24px 6px 32px;
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  transition: all 150ms ease;
  border-left: 2px solid transparent;
}

.nav-group-items a:hover { color: var(--ink); background: var(--cloud); }
.nav-group-items a.active { color: var(--accent-text); border-left-color: var(--accent-text); background: rgba(var(--accent-rgb), 0.04); font-weight: 500; }

.main { margin-left: 200px; flex: 1; }

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 60px 80px;
}

/* ── Copy Format Toggle ── */
.copy-format-bar {
  position: fixed;
  bottom: 24px;
  left: 224px;
  display: flex;
  gap: 2px;
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: 9999px;
  padding: 3px;
  box-shadow: 0 4px 20px rgba(var(--ink-rgb), 0.1);
  z-index: 200;
  font-size: 12px;
}

.copy-format-bar button {
  padding: 6px 14px;
  border: none;
  border-radius: 9999px;
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 500;
  transition: all 150ms ease;
}

.copy-format-bar button.active {
  background: var(--accent);
  color: var(--accent-foreground);
}

.copy-format-bar button:hover:not(.active) { background: var(--cloud); }

/* ── Toast ── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  z-index: 300;
  pointer-events: none;
}

.toast {
  background: var(--ink);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body), sans-serif;
  box-shadow: 0 4px 20px rgba(var(--ink-rgb), 0.2);
  animation: toast-in 200ms ease forwards;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.out { animation: toast-out 200ms ease forwards; }

.toast svg { width: 14px; height: 14px; flex-shrink: 0; }

@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(-8px); } }

/* ── Header ── */
.header {
  background: var(--header-bg);
  border-radius: 24px;
  padding: 64px 56px;
  margin-bottom: 72px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.header-wordmark {
  font-family: var(--font-display), sans-serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
}

.header-meta {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  text-align: right;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* Optional logo image in the header (brand.headerLogo) */
.header-logo {
  display: block;
  max-height: 56px;
  max-width: 100%;
  width: auto;
}

/* ── Section ── */
.section { margin-bottom: 72px; scroll-margin-top: 24px; }

.section-label {
  font-family: var(--font-body), sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 32px;
}

.section-intro {
  font-size: 15px;
  line-height: 1.7;
  color: var(--graphite);
  max-width: 640px;
  margin-bottom: 40px;
}

/* ── Copyable ── */
.copyable {
  cursor: pointer;
  position: relative;
  transition: opacity 150ms ease;
}

.copyable:hover { opacity: 0.8; }

.copy-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--ink-rgb), 0.6);
  border-radius: inherit;
  opacity: 0;
  transition: opacity 150ms ease;
  pointer-events: none;
}

.copy-hint span {
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.copyable:hover .copy-hint { opacity: 1; }

/* ── Color Palette ── */
.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 20px;
}

.color-card { display: flex; flex-direction: column; }

.color-swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 16px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}

.color-swatch.has-border { box-shadow: inset 0 0 0 1px rgba(var(--ink-rgb), 0.08); }

.color-name { font-size: 14px; font-weight: 500; color: var(--ink); margin-bottom: 2px; }

.color-value {
  font-size: 11px;
  font-weight: 400;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  padding: 2px 0;
}

.color-value:hover { color: var(--accent-text); }

.color-role { font-size: 11px; color: var(--haze); margin-top: 2px; }

.color-group-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  margin-bottom: 16px;
  margin-top: 8px;
}

/* ── Gradient ── */
.gradient-display {
  border-radius: 20px;
  height: 140px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.gradient-display.brand { background: var(--gradient-brand); }
.gradient-display.subtle { background: var(--gradient-brand-subtle); border: 1px solid var(--mist); }

.gradient-stops {
  display: flex;
  justify-content: space-between;
  padding: 0 4px;
  margin-bottom: 8px;
}

.gradient-stop {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--slate);
}

.gradient-stop-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.gradient-label { font-size: 12px; color: var(--slate); margin-top: 6px; text-align: center; }

.gradient-row { margin-bottom: 28px; }

.gradient-usage { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }

.gradient-usage-card { background: var(--mist); border-radius: 16px; padding: 28px; }

.gradient-usage-card h4 {
  font-family: var(--font-display), sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}

.gradient-usage-card ul { list-style: none; padding: 0; }

.gradient-usage-card li {
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
  padding-left: 16px;
  position: relative;
}

.gradient-usage-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.gradient-usage-card.do li::before { background: var(--success); }
.gradient-usage-card.dont li::before { background: var(--error); }

/* ── Typography ── */
.type-specimen { margin-bottom: 40px; }

.type-sample-display {
  font-family: var(--font-display), sans-serif;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 4px;
}

.type-sample-body {
  font-family: var(--font-body), sans-serif;
  font-size: 42px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 4px;
}

.type-details { font-size: 12px; color: var(--slate); margin-bottom: 32px; }

.type-tester {
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 32px;
}

.type-tester-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.type-tester-label select {
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-text);
  background: rgba(var(--accent-rgb), 0.06);
  border: 1px solid rgba(var(--accent-rgb), 0.15);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

.type-tester-input {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  outline: none;
  min-height: 48px;
  line-height: 1.3;
}

.type-tester-input:empty::before {
  content: attr(data-placeholder);
  color: var(--haze);
}

.type-scale { display: flex; flex-direction: column; }

.type-row {
  display: grid;
  grid-template-columns: 100px 1fr 200px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--mist);
}

.type-row:first-child { border-top: 1px solid var(--mist); }

.type-row-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.type-row-sample { color: var(--ink); }
.type-row-spec { font-size: 12px; color: var(--slate); text-align: right; font-variant-numeric: tabular-nums; }

/* ── Text Hierarchy ── */
.hierarchy-demo {
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 20px;
  border: 1px solid var(--mist);
}

.hierarchy-demo .h-primary { font-size: 15px; color: var(--ink); line-height: 1.7; margin-bottom: 14px; }
.hierarchy-demo .h-secondary { font-size: 15px; color: var(--graphite); line-height: 1.7; margin-bottom: 14px; }
.hierarchy-demo .h-tertiary { font-size: 13px; color: var(--slate); line-height: 1.6; margin-bottom: 14px; }
.hierarchy-demo .h-accent { font-size: 15px; font-weight: 500; color: var(--accent-text); }

.hierarchy-labels { display: flex; gap: 28px; flex-wrap: wrap; }

.hierarchy-label { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--graphite); }
.hierarchy-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ── Wordmark ── */
.wordmark-display { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }

.wordmark-box {
  aspect-ratio: 16/9;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display), sans-serif;
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.wordmark-box.on-gradient { background: var(--gradient-brand); color: var(--white); }
.wordmark-box.on-dark { background: var(--ink); color: var(--white); }
.wordmark-box.on-light { background: var(--mist); color: var(--accent-text); }
.wordmark-box.on-white { background: var(--white); color: var(--accent-text); box-shadow: inset 0 0 0 1px rgba(var(--ink-rgb), 0.08); }

.wordmark-note { font-size: 12px; color: var(--slate); text-align: center; margin-top: 6px; }

/* ── Logo Section ── */
.logo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 32px;
}

.logo-card {
  border-radius: 16px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.logo-card.bg-light {
  background: var(--white);
  border: 1px solid var(--mist);
}

.logo-card.bg-dark {
  background: var(--ink);
}

.logo-card.bg-gradient {
  background: var(--gradient-brand);
}

/* Engine-generated class names */
.logo-card.on-light { background: var(--white); border: 1px solid var(--mist); }
.logo-card.on-gradient { background: var(--gradient-brand); }
.logo-card.on-dark { background: var(--ink); }

.logo-card img {
  max-height: 80px;
  width: auto;
  object-fit: contain;
}

.logo-name {
  font-family: var(--font-display), sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  text-align: center;
}

.logo-card.on-light .logo-name { color: var(--ink); }

.logo-description {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

.logo-card.on-light .logo-description { color: var(--slate); }

.logo-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.logo-format-toggle {
  display: flex;
  gap: 2px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 9999px;
  padding: 3px;
}

.logo-format-toggle button {
  padding: 5px 12px;
  border: none;
  border-radius: 9999px;
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  font-family: var(--font-body), sans-serif;
  font-size: 11px;
  font-weight: 500;
  transition: all 150ms ease;
}

.logo-format-toggle button.active {
  background: var(--accent);
  color: var(--accent-foreground);
}

.logo-format-toggle button:hover:not(.active) {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
}

/* Light background variant for format toggle */
.logo-card.bg-light .logo-format-toggle {
  background: var(--cloud);
  border-color: var(--mist);
}

.logo-card.bg-light .logo-format-toggle button {
  color: var(--slate);
}

.logo-card.bg-light .logo-format-toggle button.active {
  background: var(--accent);
  color: var(--accent-foreground);
}

.logo-card.bg-light .logo-format-toggle button:hover:not(.active) {
  background: var(--mist);
  color: var(--ink);
}

.logo-size-select,
.logo-size-picker {
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 5px 10px;
  cursor: pointer;
  transition: all 150ms ease;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 26px;
}

.logo-size-select:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Light background variant for size select */
.logo-card.bg-light .logo-size-select {
  color: var(--graphite);
  background-color: var(--cloud);
  border-color: var(--mist);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%236E6584' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.logo-card.bg-light .logo-size-select:hover,
.logo-card.on-light .logo-size-picker:hover {
  background-color: var(--mist);
}

/* Engine-generated on-light variants */
.logo-card.on-light .logo-format-toggle {
  background: var(--mist);
  border-color: var(--haze);
}
.logo-card.on-light .logo-format-toggle button {
  color: var(--slate);
}
.logo-card.on-light .logo-format-toggle button.active {
  background: var(--accent);
  color: var(--accent-foreground);
}
.logo-card.on-light .logo-format-toggle button:hover:not(.active) {
  background: var(--cloud);
}
.logo-card.on-light .logo-size-picker {
  color: var(--graphite);
  background-color: var(--cloud);
  border-color: var(--mist);
}
.logo-card.on-light .logo-download-btn {
  border-color: var(--haze);
  background: transparent;
  color: var(--accent-text);
}
.logo-card.on-light .logo-download-btn:hover {
  background: var(--cloud);
}

.logo-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-body), sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 150ms ease;
  text-decoration: none;
}

.logo-download-btn:hover { background: rgba(255, 255, 255, 0.2); }

.logo-download-btn svg { width: 14px; height: 14px; }

/* Light background variant for download button */
.logo-card.bg-light .logo-download-btn {
  border-color: var(--haze);
  background: transparent;
  color: var(--accent-text);
}

.logo-card.bg-light .logo-download-btn:hover {
  background: rgba(var(--accent-rgb), 0.06);
}

/* ── Voice ── */
.voice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.voice-card {
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: 16px;
  padding: 28px;
}

.voice-card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 18px;
}

.voice-example {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 10px;
  padding-left: 16px;
  border-left: 2px solid rgba(var(--accent-rgb), 0.2);
}

.voice-example:last-child { margin-bottom: 0; }

.voice-card.dont .voice-example {
  border-left-color: rgba(var(--error-rgb), 0.25);
  color: var(--slate);
  text-decoration: line-through;
  text-decoration-color: rgba(var(--error-rgb), 0.3);
}

/* ── Components ── */
.component-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 20px; }

.component-label { font-size: 12px; font-weight: 500; color: var(--slate); width: 100%; margin-bottom: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body), sans-serif;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 150ms ease;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }
.btn-sm { height: 32px; padding: 0 16px; font-size: 13px; border-radius: 9999px; }
.btn-md { height: 40px; padding: 0 24px; font-size: 14px; border-radius: 9999px; }
.btn-lg { height: 48px; padding: 0 28px; font-size: 16px; border-radius: 9999px; }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover { filter: brightness(0.9); }
.btn-secondary { background: var(--mist); color: var(--ink); }
.btn-secondary:hover { filter: brightness(0.96); }
.btn-ghost { background: transparent; color: var(--accent-text); border: 1px solid var(--haze); }
.btn-ghost:hover { background: var(--cloud); }
.btn-gradient { background: var(--gradient-brand); color: var(--white); }
.btn-gradient:hover { opacity: 0.9; }
.btn-coral { background: var(--coral); color: var(--white); }
.btn-coral:hover { background: var(--coral-dark); }

.card-demo-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

.card-demo {
  background: var(--white);
  border: 1px solid var(--mist);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.card-demo:hover {
  box-shadow: 0 4px 12px rgba(var(--ink-rgb), 0.08), 0 2px 4px rgba(var(--ink-rgb), 0.04);
  transform: translateY(-2px);
}

.card-demo h4 { font-family: var(--font-display), sans-serif; font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.card-demo p { font-size: 14px; line-height: 1.6; color: var(--graphite); margin-bottom: 14px; }

.card-demo .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-text);
}

.dark-card-demo { background: var(--ink); border-radius: 20px; padding: 36px; margin-top: 20px; }
.dark-card-demo-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

.dark-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.dark-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 12px;
  padding: 24px;
  transition: background 200ms ease;
}

.dark-card:hover { background: rgba(255, 255, 255, 0.08); }
.dark-card h4 { font-family: var(--font-display), sans-serif; font-size: 28px; font-weight: 700; color: var(--white); margin-bottom: 4px; letter-spacing: -0.01em; }
.dark-card p { font-size: 13px; color: rgba(255, 255, 255, 0.6); }

/* ── Spacing ── */
.spacing-scale { display: flex; flex-direction: column; gap: 10px; }

.spacing-row { display: flex; align-items: center; gap: 16px; }

.spacing-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  width: 70px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.spacing-bar {
  height: 24px;
  border-radius: 6px;
  background: var(--gradient-brand-subtle);
  border: 1px solid var(--mist);
  position: relative;
}

.spacing-value {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--slate);
  font-variant-numeric: tabular-nums;
}

/* ── Accessibility ── */
.a11y-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.a11y-card {
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 130px;
}

.a11y-text { font-size: 16px; font-weight: 500; margin-bottom: 14px; }

.a11y-meta { display: flex; justify-content: space-between; align-items: center; }
.a11y-ratio { font-size: 12px; font-weight: 600; }

.a11y-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.a11y-badge.pass { background: rgba(var(--success-rgb), 0.15); color: var(--success); }
.a11y-badge.fail { background: rgba(var(--error-rgb), 0.12); color: var(--error); }
.a11y-badge.large { background: rgba(var(--accent-rgb), 0.12); color: var(--accent-text); }

/* ── Code Block ── */
.code-block {
  background: var(--ink);
  color: var(--mist);
  border-radius: 16px;
  padding: 28px;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.8;
  overflow-x: auto;
}

.code-line {
  display: block;
  padding: 2px 8px;
  margin: 0 -8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 150ms ease;
}

.code-line:hover { background: rgba(255, 255, 255, 0.06); }

.code-section { color: rgba(255, 255, 255, 0.35); display: block; margin-top: 12px; }
.code-section:first-child { margin-top: 0; }

.token-prop { color: var(--lavender); }
.token-value { color: var(--coral-light); }
.token-comment { opacity: 0.4; }

/* ── Gradient Text ── */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Empty State ── */
.empty-state {
  padding: 32px;
  text-align: center;
  color: var(--haze);
  font-size: 13px;
  border: 1px dashed var(--mist);
  border-radius: 12px;
}

/* ── Footer ── */
.guide-footer {
  margin-top: 60px;
  padding-top: 28px;
  border-top: 1px solid var(--mist);
  font-size: 12px;
  color: var(--slate);
  display: flex;
  justify-content: space-between;
}

/* ── Print ── */
@media print {
  .sidebar, .copy-format-bar, .toast-container { display: none !important; }
  .main { margin-left: 0; }
  .page { padding: 40px; }
  .section { page-break-inside: avoid; }
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  .main { margin-left: 0; }
  .copy-format-bar { left: 24px; }
  .card-demo-grid, .dark-card-demo-grid, .a11y-grid { grid-template-columns: 1fr; }
  .voice-grid, .gradient-usage, .wordmark-display, .logo-grid { grid-template-columns: 1fr; }
  .type-row { grid-template-columns: 60px 1fr 140px; }
}


/* Generated by brandkit build — brand overrides */
:root {
  --accent: #FF6900;
  --accent-rgb: 255, 105, 0;
  --accent-foreground: #000000;
  --accent-text: #BF4D00;
  --primary: #000000;
  --primary-foreground: #FFFFFF;
  --header-bg: #000000;
  --gradient-brand: linear-gradient(135deg, #FF6900 0%, #E65C00 100%);
  --gradient-brand-subtle: linear-gradient(135deg, rgba(255, 105, 0, 0.06) 0%, rgba(255, 105, 0, 0) 100%);
  --ink: #000000;
  --ink-rgb: 0, 0, 0;
  --coral: #FF6900;
  --coral-dark: #E65C00;
  --coral-light: #6B7280;
  --lavender: #374151;
  --color-black: #000000;
  --platform: #E5E7EB;
  --font-display: 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}