/* ════════════════════════════════════════════════════════════════════
 Theme Tokens + Layout Variants
 Consumes `data-tokens-*` and `data-variant-*` attributes emitted on
 <body> by layouts/main.php. Sources: DB style_properties OR theme.json
 "tokens"/"layout" sections.

 Token multipliers live as CSS custom properties on:root. Components
 that opt in (either in core or in theme assets) reference them via
 calc or var to scale their geometry without per-theme CSS forks.

 Layout variants are opt-in selectors on specific components — each
 component declares its own variants; this file provides the baseline
 skeletons + a few high-impact patterns.
 ════════════════════════════════════════════════════════════════════ */


/* ── Baseline multipliers (default = 1) ─────────────────────────── */
:root {
  --rb-token-radius-mult: 1;
  --rb-token-space-mult:  1;
  --rb-token-shadow-mult: 1;
  --rb-token-motion-mult: 1;
  --rb-token-type-mult:   1;
}


/* ── Radius scale ────────────────────────────────────────────────── */
body[data-tokens-radius="sharp"]      { --rb-token-radius-mult: 0.2; }
body[data-tokens-radius="default"]    { --rb-token-radius-mult: 1.0; }
body[data-tokens-radius="aggressive"] { --rb-token-radius-mult: 1.5; }
body[data-tokens-radius="pill"]       { --rb-token-radius-mult: 3.0; }

/* Apply to common radius vars (overrides base:root values uniformly) */
body[data-tokens-radius] {
  --radius-sm: calc(6px  * var(--rb-token-radius-mult));
  --radius:    calc(10px * var(--rb-token-radius-mult));
  --radius-md: calc(12px * var(--rb-token-radius-mult));
  --radius-lg: calc(16px * var(--rb-token-radius-mult));
  --radius-xl: calc(20px * var(--rb-token-radius-mult));
  --rb-avatar-border-radius: calc(50% * var(--rb-token-radius-mult) / 1);
}


/* ── Spacing scale (density-adjacent) ───────────────────────────── */
body[data-tokens-spacing="compact"]  { --rb-token-space-mult: 0.75; }
body[data-tokens-spacing="default"]  { --rb-token-space-mult: 1.0;  }
body[data-tokens-spacing="spacious"] { --rb-token-space-mult: 1.25; }
body[data-tokens-spacing="roomy"]    { --rb-token-space-mult: 1.5;  }


/* ── Shadow intensity ───────────────────────────────────────────── */
body[data-tokens-shadow="none"]    { --rb-token-shadow-mult: 0;   }
body[data-tokens-shadow="subtle"]  { --rb-token-shadow-mult: 0.5; }
body[data-tokens-shadow="default"] { --rb-token-shadow-mult: 1.0; }
body[data-tokens-shadow="strong"]  { --rb-token-shadow-mult: 1.5; }

/* Override shadow base values when scaler is set */
body[data-tokens-shadow] {
  --shadow-sm: 0 1px calc(2px * var(--rb-token-shadow-mult))
               rgba(0, 0, 0, calc(0.06 * var(--rb-token-shadow-mult)));
  --shadow:    0 2px calc(6px * var(--rb-token-shadow-mult))
               rgba(0, 0, 0, calc(0.09 * var(--rb-token-shadow-mult)));
  --shadow-md: 0 4px calc(12px * var(--rb-token-shadow-mult))
               rgba(0, 0, 0, calc(0.12 * var(--rb-token-shadow-mult)));
  --shadow-lg: 0 8px calc(24px * var(--rb-token-shadow-mult))
               rgba(0, 0, 0, calc(0.16 * var(--rb-token-shadow-mult)));
}


/* ── Motion speed ───────────────────────────────────────────────── */
body[data-tokens-motion="none"]    { --rb-token-motion-mult: 0;   }
body[data-tokens-motion="snappy"]  { --rb-token-motion-mult: 0.5; }
body[data-tokens-motion="default"] { --rb-token-motion-mult: 1.0; }
body[data-tokens-motion="gentle"]  { --rb-token-motion-mult: 1.5; }

/* Disable animations entirely when motion=none, without breaking specificity */
body[data-tokens-motion="none"] *,
body[data-tokens-motion="none"] *::before,
body[data-tokens-motion="none"] *::after {
  animation-duration: 0s !important;
  animation-delay: 0s !important;
  transition-duration: 0s !important;
  transition-delay: 0s !important;
}


/* ── Typography scale (base + body font-size) ───────────────────── */
body[data-tokens-type-scale="sm"]      { --rb-token-type-mult: 0.9;   }
body[data-tokens-type-scale="default"] { --rb-token-type-mult: 1.0;   }
body[data-tokens-type-scale="lg"]      { --rb-token-type-mult: 1.125; }
body[data-tokens-type-scale="xl"]      { --rb-token-type-mult: 1.25;  }

body[data-tokens-type-scale] {
  font-size: calc(14px * var(--rb-token-type-mult));
}


/* ── Typography family preset ───────────────────────────────────── */
body[data-tokens-typography="sans"]    { --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif; }
body[data-tokens-typography="serif"]   { --font-sans: Georgia, 'Times New Roman', serif; }
body[data-tokens-typography="mono"]    { --font-sans: 'JetBrains Mono', ui-monospace, monospace; }
body[data-tokens-typography="display"] { --font-sans: 'Space Grotesk', 'Inter', sans-serif; }


/* ════════════════════════════════════════════════════════════════════
 LAYOUT VARIANTS — fundamental component shape switches
 ════════════════════════════════════════════════════════════════════ */


/* ── Density (applies to content containers + common components) ── */
body[data-variant-density="compact"]  { --rb-density-pad: 0.5rem; --rb-density-gap: 0.5rem; }
body[data-variant-density="default"]  { --rb-density-pad: 1rem;   --rb-density-gap: 1rem;   }
body[data-variant-density="spacious"] { --rb-density-pad: 1.5rem; --rb-density-gap: 1.25rem; }

body[data-variant-density] .rb-content .rb-card,
body[data-variant-density] .rb-card-body,
body[data-variant-density] .rb-pad { padding: var(--rb-density-pad); }

body[data-variant-density] .rb-stack { gap: var(--rb-density-gap); }


/* ── Postbit variant ────────────────────────────────────────────── */
/* Core default is left-avatar (side column). Other variants reshape. */
body[data-variant-postbit="top-avatar"] .rb-postbit {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
}

body[data-variant-postbit="inline"] .rb-postbit {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  width: auto;
}

body[data-variant-postbit="callout"] .rb-postbit {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
  width: auto;
}
body[data-variant-postbit="callout"] .rb-postbit .rb-avatar { margin-top: 2px; }


/* ── Thread-view variant ────────────────────────────────────────── */
body[data-variant-thread-view="card-feed"] .rb-thread-row {
  display: block;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-radius: var(--radius-lg, 16px);
  border: 1px solid var(--border);
  background: var(--surface);
}

body[data-variant-thread-view="magazine"] .rb-thread-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

body[data-variant-thread-view="chat"] .rb-thread-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: none;
}

/* ── compact-style thread listing ────────────────────────────────
 Full-width rows, three activity columns (Replies · Views · Activity),
 avatar stack on the left, category pill + tags on the row. */
body[data-variant-thread-view="compact-thread"] .rb-thread-list {
  border-top: 1px solid var(--border-strong);
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row {
  display: grid;
  grid-template-columns: 56px 1fr 72px 72px 92px;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--border);
  background: transparent;
  transition: background 120ms ease;
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row:hover {
  background: color-mix(in srgb, var(--primary) 4%, transparent);
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  outline: 2px solid var(--surface);
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row__title {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.35;
  color: var(--foreground);
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row__stats {
  display: contents;
}
body[data-variant-thread-view="compact-thread"] .rb-thread-row__stats > span {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
body[data-variant-thread-view="compact-thread"] .rb-prefix {
  display: inline-flex;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--prefix-bg, color-mix(in srgb, var(--primary) 14%, transparent));
  color: var(--prefix-color, var(--primary));
  margin-right: 0.5rem;
  letter-spacing: 0;
  text-transform: none;
}

/* ── -style thread listing ───────────────────────────────────
 Single-column minimalist list, category hash mark on the left, large
 avatar, reply-count pill on the right, soft borders. */
body[data-variant-thread-view="minimal-thread"] .rb-thread-list {
  padding: 0;
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row {
  display: grid;
  grid-template-columns: 4px 48px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 0.75rem;
  margin: 0;
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row:first-child {
  border-top-left-radius: var(--radius-lg, 12px);
  border-top-right-radius: var(--radius-lg, 12px);
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row:last-child {
  border-bottom-left-radius: var(--radius-lg, 12px);
  border-bottom-right-radius: var(--radius-lg, 12px);
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row::before {
  content: "";
  display: block;
  height: 28px;
  background: var(--prefix-color, var(--primary));
  border-radius: 2px;
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row__title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--foreground);
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row__meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}
/* Reply count pill — trademark */
body[data-variant-thread-view="minimal-thread"] .rb-thread-row__stats {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.85rem;
  background: color-mix(in srgb, var(--primary) 10%, transparent);
  color: var(--primary);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}
body[data-variant-thread-view="minimal-thread"] .rb-thread-row__stats > span:not(:first-child) {
  display: none; /* Only show reply count in the pill */
}


/* ── Nav placement variant ──────────────────────────────────────── */
body[data-variant-nav="topbar"] .rb-sidebar { display: none; }
body[data-variant-nav="topbar"] .rb-main    { margin-left: 0 !important; }

body[data-variant-nav="bottom-tabs"] .rb-sidebar { display: none; }
body[data-variant-nav="bottom-tabs"] .rb-main    { margin-left: 0 !important; padding-bottom: 4rem; }
body[data-variant-nav="bottom-tabs"] .rb-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 0.5rem 0;
  z-index: 40;
}


/* ── Header shape variant ───────────────────────────────────────── */
body[data-variant-header-shape="sticky-shrink"] .rb-header {
  position: sticky;
  top: 0;
  transition: padding calc(200ms * var(--rb-token-motion-mult, 1));
}
body[data-variant-header-shape="sticky-shrink"].rb-scrolled .rb-header {
  padding-block: 0.25rem;
}


/* ── Dark-mode property bindings ────────────────────────────────
 * These admin-tunable properties previously had no consumer.
 * Wire them to the shadcn/framework variables actually used by
 * templates so changing them in /admin/styles has a visible effect.
 */
html[data-theme="dark"] {
  --border: var(--color-border-dark, #2d2f3a);
  --input: var(--color-border-dark, #2d2f3a);
  --card: var(--color-dark-card, var(--card));
  --popover: var(--color-dark-card, var(--popover));
}

/* ── destructiveFg ──
 * Applied to any element that paints a destructive/danger action
 * so the admin-chosen foreground color actually shows up.
 */
.btn-destructive,
.btn-danger,
button[data-variant="destructive"],
.destructive {
  color: var(--destructive-foreground, #fff);
}
.btn-destructive *,
.btn-danger *,
button[data-variant="destructive"] *,
.destructive * {
  color: inherit;
}


/* ── Admin-tunable header / sub-bar / footer bindings ─────────── */

/* Header border color (applied to floating + sticky header frames). */
.rb-header {
  border-color: var(--rb-header-border-color, var(--border));
}
body[data-variant-header-shape="floating"] .rb-header {
  position: sticky;
  top: 0.75rem;
  margin: 0.75rem 0.75rem 0;
  border-radius: var(--radius-lg, 16px);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border-color: var(--rb-header-border-color, var(--border));
}

/* Sticky header toggle — boot script sets body[data-sticky-header] from
 * the computed --rb-enable-sticky-header value (0|1).
 */
body[data-sticky-header="1"] .rb-header {
  position: sticky;
  top: 0;
  z-index: 50;
}
body[data-sticky-header="0"] .rb-header {
  position: static;
}


/* ── Widget sidebar position — admin value 'left'|'right' ─────── */
body[data-sidebar-position="left"] .rb-layout-main,
body[data-sidebar-position="left"] .rb-with-sidebar,
body[data-sidebar-position="left"] [data-layout="sidebar"] {
  flex-direction: row-reverse;
}
body[data-sidebar-position="right"] .rb-layout-main,
body[data-sidebar-position="right"] .rb-with-sidebar,
body[data-sidebar-position="right"] [data-layout="sidebar"] {
  flex-direction: row;
}


/* ── Modern postbit overrides (clears legacy Style 7 rules) ────── */
.rb-postbit-modern { text-align: left !important; padding: 16px !important; border-right: 1px solid var(--border) !important; }
.rb-postbit-modern.post-author { background: var(--surface) !important; }
.rb-postbit-modern .rb-pb-avatar-link,
.rb-postbit-modern .rb-pb-avatar-link .rb-avatar,
.rb-postbit-modern .rb-pb-avatar-link img,
.rb-postbit-modern .rb-pb-avatar {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 1 / 1 !important;
  border-radius: calc(var(--radius, 12px) + 2px) !important;
  font-size: 3.5rem !important;
  object-fit: cover !important;
}
.rb-postbit-modern .rb-pb-username {
  font-size: 1rem !important;
  margin-top: 0 !important;
  line-height: 1.2 !important;
}


/* ── Flash banner placement for row-flex main layouts ──
 * When <main> is flex-direction:row (Style 7 raxboard_main_theme), a flash
 * banner inserted as a direct child becomes a third column and stretches
 * to 100% height. Float it to the top-center instead.
 */
body[data-theme-id="raxboard_main_theme"] > main#main-content > .flash-banner {
  position: fixed;
  top: calc(var(--header-h, 64px) + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 520px);
  max-width: calc(100vw - 24px);
  z-index: 60;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}


/* ── Style 7 global search — fix for display:contents button ──
 * Header search <button style="display:contents"> leaves the.global-search
 * container without flex rules (since button rules target.global-search>button).
 * Apply layout to.global-search itself so icon/input/kbd align correctly.
 */
body[data-theme-id="raxboard_main_theme"] .global-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius, 8px);
  padding: 0 10px 0 12px;
  height: 36px;
  max-width: 560px;
  width: 100%;
  margin: 0 auto;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
body[data-theme-id="raxboard_main_theme"] .global-search:hover {
  background: var(--surface);
}
body[data-theme-id="raxboard_main_theme"] .global-search:focus-within {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--ring);
}
body[data-theme-id="raxboard_main_theme"] .global-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: none;
  padding: 0;
  height: auto;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}
body[data-theme-id="raxboard_main_theme"] .global-search .sicon {
  position: static;
  transform: none;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  pointer-events: none;
  flex-shrink: 0;
}
body[data-theme-id="raxboard_main_theme"] .global-search kbd {
  position: static;
  transform: none;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm, 4px);
  color: var(--text-muted);
  background: var(--surface);
  pointer-events: none;
  flex-shrink: 0;
}
