/* ═══════════════════════════════════════════════════════════════════════════
   css/unified-theme.css — v2.4.0
   Capital da Boa Mesa — Unified Theme & Card System
   ───────────────────────────────────────────────────────────────────────────
   ONE token layer for the entire application. Replaces (by overriding)
   the v2.2.0 (theme-tokens.css) and v2.3.0 (app-theme.css) layers, while
   leaving both files on disk so v2.3.x can be reinstated by removing the
   <link> tag below.

   LOAD ORDER (in every HTML head):
     1. css/main.css            ── legacy base (--bg, --primary, ...)
     2. css/discover.css
     3. css/fixes.css
     4. css/theme-tokens.css    ── v2.2.0 palette/fonts (still loaded)
     5. css/desktop.css | desktop-portal.css | premium.css | ai-chat.css
     6. css/app-theme.css       ── v2.3.0 dark presets (still loaded)
     7. css/unified-theme.css   ── THIS FILE, last so it wins the cascade

   PUBLIC TOKEN MODEL
   ─────────────────────────────────────────────────────────────────────────
   App tokens (consumed by every component):
     --app-bg, --app-bg-alt          — global background, secondary background
     --app-surface, --app-surface-alt — elevated surfaces
     --app-text, --app-muted-text    — body text + secondary text
     --app-primary, --app-secondary, --app-accent
     --app-border, --app-divider
     --app-header-bg, --app-nav-bg, --app-search-bg
     --app-button-bg, --app-button-text
     --app-link
     --app-success, --app-warning, --app-danger
     --font-heading, --font-body

   Card tokens (consumed by every card):
     --card-bg, --card-text, --card-muted-text
     --card-border, --card-radius, --card-shadow
     --card-badge-bg, --card-badge-text
     --card-button-bg, --card-button-text
     --card-image-radius, --card-image-ratio
     --card-hover-transform
     --card-spacing

   INHERITANCE RULES
   ─────────────────────────────────────────────────────────────────────────
   - Global theme defines --app-* tokens.
   - Card theme defines --card-* tokens; card tokens may reference --app-*
     to inherit (e.g. --card-bg: var(--app-surface)).
   - Card-type overrides (data-card-type="event" etc.) can set their own
     --card-* on the matching scope.
   - Missing tokens fall back to the values in the :root defaults below.

   ROLLBACK SAFETY
   ─────────────────────────────────────────────────────────────────────────
   Every theme-aware rule is gated on either:
     - html[data-app-theme]                — global theme active
     - html[data-card-theme]                — card theme active
   When the loader (js/unified-theme.js) is removed or fails, these
   attributes are absent, NONE of the active-theme rules below match, and
   the app renders exactly as v2.3.x did (via app-theme.css fallbacks).

   The :root block at the top defines safe defaults for the --app-* and
   --card-* tokens but does NOT override legacy --bg/--text/etc. — those
   only get remapped under the html[data-app-theme] gate.
   ═══════════════════════════════════════════════════════════════════════════ */


/* ═════════════════════════════════════════════════════════════════════════
   1. ROOT DEFAULTS — Capital da Boa Mesa Classic (the default theme)
   ─────────────────────────────────────────────────────────────────────────
   These are the hardcoded fallback values used when:
   - The DB is unreachable AND localStorage is empty.
   - A component reads an --app-* / --card-* token without the gating
     attribute being set.

   They MUST match the "Capital da Boa Mesa Classic" template defined
   below and in js/unified-theme.js (DEFAULT_THEME).
   ═════════════════════════════════════════════════════════════════════════ */
:root {
  /* ── App tokens ─────────────────────────────────────────────
     v2.4.1 (font-visibility-fix): higher-contrast text + brighter
     borders/dividers so muted copy is readable on dark surfaces.
     The previous values produced faded labels on cards/event meta. */
  --app-bg:            #0E0F12;
  --app-bg-alt:        #15171B;
  --app-surface:       #1B1E23;
  --app-surface-alt:   #252A32;
  --app-text:          #F7F3EA;
  --app-muted-text:    #C7CCD5;
  --app-subtle-text:   #AEB5C0;
  --app-primary:       #1F7A4D;
  --app-secondary:     #2E9D63;
  --app-accent:        #D6B35A;
  --app-border:        rgba(255, 255, 255, 0.12);
  --app-divider:       rgba(255, 255, 255, 0.08);
  --app-header-bg:     var(--app-bg);
  --app-nav-bg:        var(--app-bg);
  --app-search-bg:     var(--app-surface);
  --app-button-bg:     var(--app-accent);
  --app-button-text:   #121212;
  --app-link:          #E2C36F;
  --app-success:       #1A8045;
  --app-warning:       #C9864A;
  --app-danger:        #C0392B;

  /* ── Font tokens ────────────────────────────────────────────
     Body defaults to Inter (Verdana removed — it ships nowhere as a
     premium face and broke editorial feel). Heading + display share
     Cormorant Garamond so legacy --font-display consumers still read
     a serif. */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont,
                  'Segoe UI', Roboto, Arial, sans-serif;

  /* ── Card tokens (default: inherit from app surface) ───── */
  --card-bg:            var(--app-surface);
  --card-text:          var(--app-text);
  --card-muted-text:    var(--app-muted-text);
  --card-border:        var(--app-border);
  --card-radius:        14px;
  --card-shadow:        0 2px 10px rgba(0, 0, 0, 0.18);
  --card-badge-bg:      var(--app-accent);
  --card-badge-text:    #1a1714;
  --card-button-bg:     var(--app-primary);
  --card-button-text:   #FFFFFF;
  --card-image-radius:  10px;
  --card-image-ratio:   16/9;
  --card-hover-transform: translateY(-2px);
  --card-spacing:       16px;

  /* ── Spacing & motion (kept compatible with main.css) ── */
  --app-radius-sm:  8px;
  --app-radius-md:  14px;
  --app-radius-lg:  20px;
  --app-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ═════════════════════════════════════════════════════════════════════════
   2. THEME TEMPLATES — 10 curated presets
   ─────────────────────────────────────────────────────────────────────────
   Each template defines a complete --app-* token set.
   Activated by html[data-app-theme="<slug>"]. The loader sets this
   attribute on boot. Multiple themes can NEVER be active simultaneously
   (attribute is single-valued).

   Slugs:
     1.  capital-classic
     2.  michelin-light
     3.  elegant-dark
     4.  premium-guide
     5.  warm-brazilian
     6.  minimal-editorial
     7.  luxury-dining
     8.  modern-black-gold
     9.  soft-neutral
     10. food-magazine
   ═════════════════════════════════════════════════════════════════════════ */

/* ── 1. Capital da Boa Mesa Classic (default) ─────────────────────────── */
html[data-app-theme="capital-classic"] {
  --app-bg:           #0E0F12;
  --app-bg-alt:       #15171B;
  --app-surface:      #1B1E23;
  --app-surface-alt:  #252A32;
  --app-text:         #F7F3EA;
  --app-muted-text:   #C7CCD5;
  --app-subtle-text:  #AEB5C0;
  --app-primary:      #1F7A4D;
  --app-secondary:    #2E9D63;
  --app-accent:       #D6B35A;
  --app-border:       rgba(255, 255, 255, 0.12);
  --app-divider:      rgba(255, 255, 255, 0.08);
  --app-header-bg:    #0E0F12;
  --app-nav-bg:       #0E0F12;
  --app-search-bg:    #1B1E23;
  --app-button-bg:    #D6B35A;
  --app-button-text:  #121212;
  --app-link:         #E2C36F;
}

/* ── 2. Michelin-Inspired Light ───────────────────────────────────────── */
html[data-app-theme="michelin-light"] {
  --app-bg:           #FAF6EE;
  --app-bg-alt:       #F3EEE2;
  --app-surface:      #FFFFFF;
  --app-surface-alt:  #F8F4EC;
  --app-text:         #1A1714;
  --app-muted-text:   #6A655F;
  --app-primary:      #B5121B;   /* Michelin red */
  --app-secondary:    #8A0E15;
  --app-accent:       #C9A84C;
  --app-border:       rgba(26, 23, 20, 0.10);
  --app-divider:      rgba(26, 23, 20, 0.06);
  --app-header-bg:    #FAF6EE;
  --app-nav-bg:       #FFFFFF;
  --app-search-bg:    #FFFFFF;
  --app-button-bg:    #B5121B;
  --app-button-text:  #FFFFFF;
  --app-link:         #B5121B;
}

/* ── 3. Elegant Dark ──────────────────────────────────────────────────── */
html[data-app-theme="elegant-dark"] {
  --app-bg:           #15171C;
  --app-bg-alt:       #1B1E24;
  --app-surface:      #232730;
  --app-surface-alt:  #2B303A;
  --app-text:         #F5F5F7;
  --app-muted-text:   #A8AEB9;
  --app-primary:      #D4A85A;
  --app-secondary:    #B58A3F;
  --app-accent:       #D4A85A;
  --app-border:       rgba(212, 168, 90, 0.18);
  --app-divider:      rgba(255, 255, 255, 0.06);
  --app-header-bg:    #15171C;
  --app-nav-bg:       #15171C;
  --app-search-bg:    #232730;
  --app-button-bg:    #D4A85A;
  --app-button-text:  #1A1714;
  --app-link:         #D4A85A;
}

/* ── 4. Premium Restaurant Guide ──────────────────────────────────────── */
html[data-app-theme="premium-guide"] {
  --app-bg:           #F5EFE4;
  --app-bg-alt:       #ECE4D4;
  --app-surface:      #FFFDF7;
  --app-surface-alt:  #F3EBDA;
  --app-text:         #2A2520;
  --app-muted-text:   #7A6F60;
  --app-primary:      #8A6630;    /* warm bronze */
  --app-secondary:    #6B4F23;
  --app-accent:       #C49A4A;
  --app-border:       rgba(42, 37, 32, 0.12);
  --app-divider:      rgba(42, 37, 32, 0.06);
  --app-header-bg:    #FFFDF7;
  --app-nav-bg:       #FFFDF7;
  --app-search-bg:    #FFFFFF;
  --app-button-bg:    #8A6630;
  --app-button-text:  #FFFFFF;
  --app-link:         #8A6630;
}

/* ── 5. Warm Brazilian ────────────────────────────────────────────────── */
html[data-app-theme="warm-brazilian"] {
  --app-bg:           #FCF4E8;
  --app-bg-alt:       #F4E7D2;
  --app-surface:      #FFFFFF;
  --app-surface-alt:  #FBF0DD;
  --app-text:         #2D1F14;
  --app-muted-text:   #7C5F4A;
  --app-primary:      #1A5C3A;     /* Brazilian green */
  --app-secondary:    #2E7D52;
  --app-accent:       #D87333;     /* terracotta */
  --app-border:       rgba(45, 31, 20, 0.12);
  --app-divider:      rgba(45, 31, 20, 0.06);
  --app-header-bg:    #FCF4E8;
  --app-nav-bg:       #FFFFFF;
  --app-search-bg:    #FFFFFF;
  --app-button-bg:    #1A5C3A;
  --app-button-text:  #FFFFFF;
  --app-link:         #D87333;
}

/* ── 6. Minimal Editorial ─────────────────────────────────────────────── */
html[data-app-theme="minimal-editorial"] {
  --app-bg:           #FFFFFF;
  --app-bg-alt:       #F5F5F5;
  --app-surface:      #FFFFFF;
  --app-surface-alt:  #FAFAFA;
  --app-text:         #111111;
  --app-muted-text:   #707070;
  --app-primary:      #111111;
  --app-secondary:    #444444;
  --app-accent:       #111111;
  --app-border:       rgba(0, 0, 0, 0.10);
  --app-divider:      rgba(0, 0, 0, 0.05);
  --app-header-bg:    #FFFFFF;
  --app-nav-bg:       #FFFFFF;
  --app-search-bg:    #FAFAFA;
  --app-button-bg:    #111111;
  --app-button-text:  #FFFFFF;
  --app-link:         #111111;
}

/* ── 7. Luxury Dining ─────────────────────────────────────────────────── */
html[data-app-theme="luxury-dining"] {
  --app-bg:           #2A1216;       /* deep maroon */
  --app-bg-alt:       #34181D;
  --app-surface:      #3E1D24;
  --app-surface-alt:  #4A242C;
  --app-text:         #F5E9D7;       /* cream */
  --app-muted-text:   #C5B59C;
  --app-primary:      #D4A85A;
  --app-secondary:    #B58A3F;
  --app-accent:       #D4A85A;
  --app-border:       rgba(245, 233, 215, 0.12);
  --app-divider:      rgba(245, 233, 215, 0.07);
  --app-header-bg:    #2A1216;
  --app-nav-bg:       #2A1216;
  --app-search-bg:    #3E1D24;
  --app-button-bg:    #D4A85A;
  --app-button-text:  #2A1216;
  --app-link:         #D4A85A;
}

/* ── 8. Modern Black & Gold ───────────────────────────────────────────── */
html[data-app-theme="modern-black-gold"] {
  --app-bg:           #000000;
  --app-bg-alt:       #0A0A0A;
  --app-surface:      #141414;
  --app-surface-alt:  #1E1E1E;
  --app-text:         #FFFFFF;
  --app-muted-text:   #A8A8A8;
  --app-primary:      #D4AF37;     /* pure gold */
  --app-secondary:    #B8941F;
  --app-accent:       #D4AF37;
  --app-border:       rgba(212, 175, 55, 0.18);
  --app-divider:      rgba(255, 255, 255, 0.06);
  --app-header-bg:    #000000;
  --app-nav-bg:       #000000;
  --app-search-bg:    #141414;
  --app-button-bg:    #D4AF37;
  --app-button-text:  #000000;
  --app-link:         #D4AF37;
}

/* ── 9. Soft Neutral ──────────────────────────────────────────────────── */
html[data-app-theme="soft-neutral"] {
  --app-bg:           #F4F1EC;
  --app-bg-alt:       #EBE6DE;
  --app-surface:      #FFFFFF;
  --app-surface-alt:  #F0EDE6;
  --app-text:         #2A2A28;
  --app-muted-text:   #7A7A75;
  --app-primary:      #7A8B6F;     /* sage */
  --app-secondary:    #5E6F54;
  --app-accent:       #B89A6E;
  --app-border:       rgba(42, 42, 40, 0.10);
  --app-divider:      rgba(42, 42, 40, 0.05);
  --app-header-bg:    #F4F1EC;
  --app-nav-bg:       #FFFFFF;
  --app-search-bg:    #FFFFFF;
  --app-button-bg:    #7A8B6F;
  --app-button-text:  #FFFFFF;
  --app-link:         #7A8B6F;
}

/* ── 10. Contemporary Food Magazine ───────────────────────────────────── */
html[data-app-theme="food-magazine"] {
  --app-bg:           #FBFAF7;
  --app-bg-alt:       #F1EFE9;
  --app-surface:      #FFFFFF;
  --app-surface-alt:  #F7F4ED;
  --app-text:         #1B1B1B;
  --app-muted-text:   #6B6B6B;
  --app-primary:      #C0392B;     /* magazine red */
  --app-secondary:    #962A1F;
  --app-accent:       #1B1B1B;
  --app-border:       rgba(27, 27, 27, 0.10);
  --app-divider:      rgba(27, 27, 27, 0.05);
  --app-header-bg:    #FFFFFF;
  --app-nav-bg:       #FFFFFF;
  --app-search-bg:    #F7F4ED;
  --app-button-bg:    #C0392B;
  --app-button-text:  #FFFFFF;
  --app-link:         #C0392B;
}


/* ═════════════════════════════════════════════════════════════════════════
   3. CARD TEMPLATES — 10 styles
   ─────────────────────────────────────────────────────────────────────────
   Activated by html[data-card-theme="<slug>"]. Card tokens are scoped
   here; they typically reference --app-* tokens so that swapping the
   global theme also updates cards unless the card theme overrides.
   ═════════════════════════════════════════════════════════════════════════ */

/* ── 1. Clean White Card ──────────────────────────────────────────────── */
html[data-card-theme="clean-white"] {
  --card-bg:           #FFFFFF;
  --card-text:         #1A1714;
  --card-muted-text:   #6A655F;
  --card-border:       rgba(0, 0, 0, 0.08);
  --card-radius:       12px;
  --card-shadow:       0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 12px rgba(0, 0, 0, 0.04);
  --card-badge-bg:     var(--app-accent);
  --card-badge-text:   #1a1714;
  --card-button-bg:    var(--app-primary);
  --card-button-text:  #FFFFFF;
  --card-image-radius: 8px;
  --card-image-ratio:  16/9;
  --card-hover-transform: translateY(-2px);
  --card-spacing:      16px;
}

/* ── 2. Premium Editorial Card ────────────────────────────────────────── */
html[data-card-theme="premium-editorial"] {
  --card-bg:           var(--app-surface);
  --card-text:         var(--app-text);
  --card-muted-text:   var(--app-muted-text);
  --card-border:       transparent;
  --card-radius:       4px;
  --card-shadow:       none;
  --card-badge-bg:     transparent;
  --card-badge-text:   var(--app-accent);
  --card-button-bg:    var(--app-primary);
  --card-button-text:  #FFFFFF;
  --card-image-radius: 0px;
  --card-image-ratio:  4/3;
  --card-hover-transform: none;
  --card-spacing:      20px;
}

/* ── 3. Michelin-Inspired Card ────────────────────────────────────────── */
html[data-card-theme="michelin-inspired"] {
  --card-bg:           #FFFFFF;
  --card-text:         #1A1714;
  --card-muted-text:   #6A655F;
  --card-border:       rgba(181, 18, 27, 0.18);
  --card-radius:       2px;
  --card-shadow:       0 2px 8px rgba(0, 0, 0, 0.06);
  --card-badge-bg:     #B5121B;
  --card-badge-text:   #FFFFFF;
  --card-button-bg:    #B5121B;
  --card-button-text:  #FFFFFF;
  --card-image-radius: 0px;
  --card-image-ratio:  3/2;
  --card-hover-transform: translateY(-1px);
  --card-spacing:      18px;
}

/* ── 4. Elegant Dark Card ─────────────────────────────────────────────── */
html[data-card-theme="elegant-dark"] {
  --card-bg:           #232730;
  --card-text:         #F5F5F7;
  --card-muted-text:   #A8AEB9;
  --card-border:       rgba(212, 168, 90, 0.18);
  --card-radius:       12px;
  --card-shadow:       0 4px 20px rgba(0, 0, 0, 0.35);
  --card-badge-bg:     #D4A85A;
  --card-badge-text:   #1A1714;
  --card-button-bg:    #D4A85A;
  --card-button-text:  #1A1714;
  --card-image-radius: 10px;
  --card-image-ratio:  16/9;
  --card-hover-transform: translateY(-3px);
  --card-spacing:      16px;
}

/* ── 5. Warm Brazilian Card ───────────────────────────────────────────── */
html[data-card-theme="warm-brazilian"] {
  --card-bg:           #FFFFFF;
  --card-text:         #2D1F14;
  --card-muted-text:   #7C5F4A;
  --card-border:       rgba(216, 115, 51, 0.20);
  --card-radius:       16px;
  --card-shadow:       0 2px 10px rgba(216, 115, 51, 0.08);
  --card-badge-bg:     #D87333;
  --card-badge-text:   #FFFFFF;
  --card-button-bg:    #1A5C3A;
  --card-button-text:  #FFFFFF;
  --card-image-radius: 12px;
  --card-image-ratio:  4/3;
  --card-hover-transform: translateY(-2px);
  --card-spacing:      16px;
}

/* ── 6. Image-First Card ──────────────────────────────────────────────── */
html[data-card-theme="image-first"] {
  --card-bg:           var(--app-surface);
  --card-text:         var(--app-text);
  --card-muted-text:   var(--app-muted-text);
  --card-border:       transparent;
  --card-radius:       16px;
  --card-shadow:       0 6px 24px rgba(0, 0, 0, 0.12);
  --card-badge-bg:     rgba(0, 0, 0, 0.72);
  --card-badge-text:   #FFFFFF;
  --card-button-bg:    var(--app-accent);
  --card-button-text:  #1A1714;
  --card-image-radius: 16px 16px 0 0;
  --card-image-ratio:  21/9;
  --card-hover-transform: translateY(-4px);
  --card-spacing:      14px;
}

/* ── 7. Minimal Border Card ───────────────────────────────────────────── */
html[data-card-theme="minimal-border"] {
  --card-bg:           transparent;
  --card-text:         var(--app-text);
  --card-muted-text:   var(--app-muted-text);
  --card-border:       var(--app-border);
  --card-radius:       8px;
  --card-shadow:       none;
  --card-badge-bg:     transparent;
  --card-badge-text:   var(--app-accent);
  --card-button-bg:    transparent;
  --card-button-text:  var(--app-primary);
  --card-image-radius: 6px;
  --card-image-ratio:  16/9;
  --card-hover-transform: none;
  --card-spacing:      14px;
}

/* ── 8. Glassmorphism Card ────────────────────────────────────────────── */
html[data-card-theme="glassmorphism"] {
  --card-bg:           rgba(255, 255, 255, 0.08);
  --card-text:         var(--app-text);
  --card-muted-text:   var(--app-muted-text);
  --card-border:       rgba(255, 255, 255, 0.14);
  --card-radius:       18px;
  --card-shadow:       0 8px 32px rgba(0, 0, 0, 0.25);
  --card-badge-bg:     rgba(255, 255, 255, 0.16);
  --card-badge-text:   var(--app-text);
  --card-button-bg:    var(--app-accent);
  --card-button-text:  #1A1714;
  --card-image-radius: 14px;
  --card-image-ratio:  16/9;
  --card-hover-transform: translateY(-2px);
  --card-spacing:      16px;
}
/* The actual blur effect for glass cards (applied below) */

/* ── 9. High-Contrast Accessibility Card ──────────────────────────────── */
html[data-card-theme="high-contrast"] {
  --card-bg:           #FFFFFF;
  --card-text:         #000000;
  --card-muted-text:   #2A2A2A;
  --card-border:       #000000;
  --card-radius:       6px;
  --card-shadow:       none;
  --card-badge-bg:     #000000;
  --card-badge-text:   #FFFFFF;
  --card-button-bg:    #000000;
  --card-button-text:  #FFFFFF;
  --card-image-radius: 4px;
  --card-image-ratio:  16/9;
  --card-hover-transform: none;
  --card-spacing:      18px;
}
html[data-card-theme="high-contrast"] .card,
html[data-card-theme="high-contrast"] .restaurant-card,
html[data-card-theme="high-contrast"] .event-card {
  border-width: 2px !important;
}

/* ── 10. Compact List Card ────────────────────────────────────────────── */
html[data-card-theme="compact-list"] {
  --card-bg:           var(--app-surface);
  --card-text:         var(--app-text);
  --card-muted-text:   var(--app-muted-text);
  --card-border:       var(--app-divider);
  --card-radius:       8px;
  --card-shadow:       none;
  --card-badge-bg:     var(--app-accent);
  --card-badge-text:   #1a1714;
  --card-button-bg:    var(--app-primary);
  --card-button-text:  #FFFFFF;
  --card-image-radius: 6px;
  --card-image-ratio:  1/1;
  --card-hover-transform: none;
  --card-spacing:      10px;
}


/* ═════════════════════════════════════════════════════════════════════════
   4. FONT PAIRINGS — 6 curated pairs
   ─────────────────────────────────────────────────────────────────────────
   The pairings define ONLY --font-heading and --font-body. The runtime
   loader is responsible for injecting the matching <link> tag to load
   the Google Fonts when a pairing is activated.

   Slugs:
     cormorant-inter (v2.4.1 default), playfair-inter, cormorant-lato,
     dm-serif-source, libre-inter, montserrat-open, poppins-inter
   ═════════════════════════════════════════════════════════════════════════ */

/* v2.4.1 default: Cormorant Garamond headings, Inter body. The pair sets
   --font-body to Inter explicitly so theme-tokens.css's :root default
   never wins on a page with the unified theme active. */
html[data-font-pair="cormorant-inter"] {
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont,
                  'Segoe UI', Roboto, Arial, sans-serif;
}
html[data-font-pair="playfair-inter"] {
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;
}
html[data-font-pair="cormorant-lato"] {
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Lato', -apple-system, sans-serif;
}
html[data-font-pair="dm-serif-source"] {
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Source Sans Pro', -apple-system, sans-serif;
}
html[data-font-pair="libre-inter"] {
  --font-heading: 'Libre Baskerville', Georgia, serif;
  --font-body:    'Inter', -apple-system, sans-serif;
}
html[data-font-pair="montserrat-open"] {
  --font-heading: 'Montserrat', -apple-system, sans-serif;
  --font-body:    'Open Sans', -apple-system, sans-serif;
}
html[data-font-pair="poppins-inter"] {
  --font-heading: 'Poppins', -apple-system, sans-serif;
  --font-body:    'Inter', -apple-system, sans-serif;
}


/* ═════════════════════════════════════════════════════════════════════════
   5. LEGACY VARIABLE BRIDGE
   ─────────────────────────────────────────────────────────────────────────
   When ANY unified theme is active, remap the legacy CSS variables onto
   the new --app-* tokens. This is the "do not break anything" guarantee:
   every existing component reading --bg, --text, --primary, --accent,
   --border, --bm-* will automatically pick up the new theme.

   Gated on html[data-app-theme] so the bridge is inactive (and v2.3.x
   styling reigns) when the unified system is disabled.
   ═════════════════════════════════════════════════════════════════════════ */
html[data-app-theme] {
  /* main.css (v1.0) tokens */
  --bg:            var(--app-bg);
  --bg-2:          var(--app-bg-alt);
  --surface:       var(--app-surface);
  --surface-2:     var(--app-surface-alt);
  --surface-3:     var(--app-surface-alt);
  --text:          var(--app-text);
  --text-sub:      var(--app-muted-text);
  --text-muted:    var(--app-muted-text);
  --border:        var(--app-border);
  --border-subtle: var(--app-divider);
  --primary:       var(--app-primary);
  --primary-light: var(--app-secondary);
  --primary-dark:  var(--app-primary);
  --accent:        var(--app-accent);
  --accent-light:  var(--app-accent);
  --accent-dark:   var(--app-accent);

  /* font tokens: bridge legacy --font-display → --font-heading.
     --font-body is set on :root above and forced on body via the
     typography safety layer at the bottom of this file. */
  --font-display: var(--font-heading);

  /* app-theme.css (v2.3.0) tokens — keep AI sub-theme readable */
  --bm-bg-primary:        var(--app-bg);
  --bm-surface-secondary: var(--app-bg-alt);
  --bm-card-surface:      var(--app-surface);
  --bm-border:            var(--app-border);
  --bm-accent:            var(--app-accent);
  --bm-accent-hover:      var(--app-accent);
  --bm-text-primary:      var(--app-text);
  --bm-text-secondary:    var(--app-muted-text);
  --bm-text-muted:        var(--app-muted-text);
  --bm-header-bg:         var(--app-header-bg);
  --bm-footer-bg:         var(--app-bg);
}

/* Ensure body actually paints the new background.
   main.css and desktop-portal.css both set body { background: var(--bg) } —
   the bridge above takes care of that automatically. We add an explicit
   rule here as belt-and-suspenders in case a future stylesheet hardcodes. */
html[data-app-theme] body {
  background: var(--app-bg);
  color:      var(--app-text);
  font-family: var(--font-body);
}


/* ═════════════════════════════════════════════════════════════════════════
   6. COMPONENT TOUCH-UPS (under active theme)
   ─────────────────────────────────────────────────────────────────────────
   Most components inherit through the variable bridge above. This block
   adds a few targeted overrides for areas the spec calls out specifically
   (header, nav, search, cards, buttons).

   These rules are intentionally LOW SPECIFICITY (single-class) so they
   can be overridden by page-specific rules without !important.
   ═════════════════════════════════════════════════════════════════════════ */

/* Header / topbar */
html[data-app-theme] .topbar,
html[data-app-theme] .dp-header,
html[data-app-theme] header.topbar {
  background:   var(--app-header-bg);
  color:        var(--app-text);
  border-color: var(--app-divider);
}

/* Bottom nav (mobile) */
html[data-app-theme] #bottom-nav,
html[data-app-theme] .bottom-nav {
  background:   var(--app-nav-bg);
  border-color: var(--app-divider);
}

/* Search bar / search input */
html[data-app-theme] .search-input-wrap,
html[data-app-theme] .search-top,
html[data-app-theme] #search-input {
  background: var(--app-search-bg);
  color:      var(--app-text);
}
html[data-app-theme] #search-input::placeholder {
  color: var(--app-muted-text);
  opacity: 1;
}

/* Generic cards (the centralized card system) */
html[data-app-theme] .card,
html[data-app-theme] .restaurant-card,
html[data-app-theme] .event-card,
html[data-app-theme] .collection-card,
html[data-app-theme] .stat-card,
html[data-app-theme] .form-card,
html[data-app-theme] .popular-card,
html[data-app-theme] .comm-event-card,
html[data-app-theme] .admin-table {
  background:    var(--card-bg);
  color:         var(--card-text);
  border-color:  var(--card-border);
  border-radius: var(--card-radius);
  box-shadow:    var(--card-shadow);
  transition:    transform var(--app-transition),
                 box-shadow var(--app-transition);
}

/* Card hover */
html[data-app-theme] .card:hover,
html[data-app-theme] .restaurant-card:hover,
html[data-app-theme] .event-card:hover,
html[data-app-theme] .collection-card:hover {
  transform: var(--card-hover-transform);
}

/* Card images */
html[data-app-theme] .restaurant-card img,
html[data-app-theme] .event-card .ec-img,
html[data-app-theme] .card img.card-image {
  border-radius: var(--card-image-radius);
}

/* Card badges */
html[data-app-theme] .badge,
html[data-app-theme] .status-badge,
html[data-app-theme] .ec-date-badge,
html[data-app-theme] .ec-urgency {
  background: var(--card-badge-bg);
  color:      var(--card-badge-text);
}

/* Primary buttons */
html[data-app-theme] .btn-primary,
html[data-app-theme] .btn-cta,
html[data-app-theme] button.primary {
  background: var(--app-button-bg);
  color:      var(--app-button-text);
}

/* Gold/accent buttons (legacy class names) */
html[data-app-theme] .btn-gold,
html[data-app-theme] .btn-accent {
  background: var(--app-accent);
  color:      var(--app-button-text);
}

/* Links */
html[data-app-theme] a.link,
html[data-app-theme] .text-link {
  color: var(--app-link);
}

/* Inputs */
html[data-app-theme] .form-input,
html[data-app-theme] .form-textarea,
html[data-app-theme] .form-select,
html[data-app-theme] input[type="text"],
html[data-app-theme] input[type="email"],
html[data-app-theme] input[type="number"],
html[data-app-theme] input[type="password"],
html[data-app-theme] textarea,
html[data-app-theme] select {
  background:   var(--app-surface);
  color:        var(--app-text);
  border-color: var(--app-border);
}

/* Empty states / loading states */
html[data-app-theme] .empty-state,
html[data-app-theme] .loading-state {
  color: var(--app-muted-text);
}

/* Dividers */
html[data-app-theme] hr,
html[data-app-theme] .divider {
  border-color: var(--app-divider);
  background-color: var(--app-divider);
}


/* ═════════════════════════════════════════════════════════════════════════
   7. GLASS EFFECT (opt-in for the glassmorphism card theme)
   ─────────────────────────────────────────────────────────────────────────
   Adds the actual backdrop-filter blur. Gated on data-card-theme so it
   only applies when that card theme is active. Graceful fallback on
   unsupported browsers (just solid card surface).
   ═════════════════════════════════════════════════════════════════════════ */
html[data-card-theme="glassmorphism"] .card,
html[data-card-theme="glassmorphism"] .restaurant-card,
html[data-card-theme="glassmorphism"] .event-card,
html[data-card-theme="glassmorphism"] .collection-card {
  -webkit-backdrop-filter: blur(14px) saturate(140%);
          backdrop-filter: blur(14px) saturate(140%);
}
@supports not (backdrop-filter: blur(1px)) {
  html[data-card-theme="glassmorphism"] .card,
  html[data-card-theme="glassmorphism"] .restaurant-card,
  html[data-card-theme="glassmorphism"] .event-card,
  html[data-card-theme="glassmorphism"] .collection-card {
    background: var(--app-surface);
  }
}


/* ═════════════════════════════════════════════════════════════════════════
   8. ADMIN LIVE PREVIEW SANDBOX
   ─────────────────────────────────────────────────────────────────────────
   The admin "Tema Unificado" panel renders a mini app inside
   .uth-preview-sandbox. The sandbox reads inline --app-* / --card-*
   CSS vars set by the admin module so admins can preview unsaved
   changes without flipping the live theme.
   ═════════════════════════════════════════════════════════════════════════ */
.uth-preview-sandbox {
  background:    var(--app-bg, #0E0F12);
  color:         var(--app-text, #F4F1EA);
  border:        1px solid var(--app-border, rgba(255,255,255,0.08));
  border-radius: 14px;
  padding:       20px;
  font-family:   var(--font-body, 'Inter', sans-serif);
  isolation:     isolate;       /* keep card shadows inside */
}
.uth-preview-sandbox h3,
.uth-preview-sandbox .uth-pv-title {
  font-family: var(--font-heading, 'Cormorant Garamond', serif);
}
.uth-preview-sandbox .uth-pv-header {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--app-header-bg, var(--app-bg, #0E0F12));
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid var(--app-divider, rgba(255,255,255,0.05));
}
.uth-preview-sandbox .uth-pv-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--app-text);
}
.uth-preview-sandbox .uth-pv-nav-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  color: var(--app-text);
  font-size: 0.75rem;
}
.uth-preview-sandbox .uth-pv-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--app-search-bg);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  padding: 9px 14px;
  margin-bottom: 16px;
  color: var(--app-muted-text);
  font-size: 0.85rem;
}
.uth-preview-sandbox .uth-pv-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
@media (max-width: 640px) {
  .uth-preview-sandbox .uth-pv-cards { grid-template-columns: 1fr; }
}
.uth-preview-sandbox .uth-pv-card {
  background:    var(--card-bg, var(--app-surface, #1B1E23));
  color:         var(--card-text, var(--app-text));
  border:        1px solid var(--card-border, var(--app-border));
  border-radius: var(--card-radius, 14px);
  box-shadow:    var(--card-shadow, 0 2px 10px rgba(0,0,0,0.18));
  padding:       var(--card-spacing, 16px);
  overflow:      hidden;
}
.uth-preview-sandbox .uth-pv-card-img {
  display: block;
  width: calc(100% + var(--card-spacing, 16px) * 2);
  margin: calc(var(--card-spacing, 16px) * -1)
          calc(var(--card-spacing, 16px) * -1)
          var(--card-spacing, 16px);
  aspect-ratio: var(--card-image-ratio, 16/9);
  background: linear-gradient(135deg, var(--app-primary), var(--app-accent));
  border-radius: var(--card-image-radius, 10px) var(--card-image-radius, 10px) 0 0;
  position: relative;
}
.uth-preview-sandbox .uth-pv-card-badge {
  position: absolute; top: 8px; left: 8px;
  background: var(--card-badge-bg);
  color:      var(--card-badge-text);
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.uth-preview-sandbox .uth-pv-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 4px;
  color: var(--card-text);
}
.uth-preview-sandbox .uth-pv-card-meta {
  color: var(--card-muted-text);
  font-size: 0.78rem;
  margin: 0 0 10px;
}
.uth-preview-sandbox .uth-pv-card-btn {
  display: inline-block;
  background: var(--card-button-bg);
  color:      var(--card-button-text);
  border:     none;
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.uth-preview-sandbox .uth-pv-card-btn:hover {
  filter: brightness(1.08);
}


/* ═════════════════════════════════════════════════════════════════════════
   9. ACCESSIBILITY GUARDS
   ─────────────────────────────────────────────────────────────────────────
   - reduced-motion: disable card hover transforms.
   - reduced-transparency: disable glass blur.
   ═════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  html[data-app-theme] .card,
  html[data-app-theme] .restaurant-card,
  html[data-app-theme] .event-card,
  html[data-app-theme] .collection-card {
    transition: none;
  }
  html[data-app-theme] .card:hover,
  html[data-app-theme] .restaurant-card:hover,
  html[data-app-theme] .event-card:hover,
  html[data-app-theme] .collection-card:hover {
    transform: none;
  }
}
@media (prefers-reduced-transparency: reduce) {
  html[data-card-theme="glassmorphism"] .card,
  html[data-card-theme="glassmorphism"] .restaurant-card,
  html[data-card-theme="glassmorphism"] .event-card,
  html[data-card-theme="glassmorphism"] .collection-card {
    -webkit-backdrop-filter: none;
            backdrop-filter: none;
    background: var(--app-surface);
  }
}

/* End of unified-theme.css ─────────────────────────────────────────────── */


/* ═════════════════════════════════════════════════════════════════════════
   10. TYPOGRAPHY SAFETY LAYER  (v2.4.1 — font-visibility-fix)
   ─────────────────────────────────────────────────────────────────────────
   Rollback-safe stabilization for typography. Gated on
   html[data-app-theme] so the entire block goes inert when the unified
   loader is disabled — v2.3.x rendering resumes untouched.

   Purpose: rescue text inheritance + readability where legacy cascade
   conflicts (theme-tokens.css "Verdana" body, .restaurant-meta defaulting
   to old grey, opacity-faded meta lines on cards) made copy unreadable.

   Why selective !important: legacy rules in main.css / fixes.css /
   desktop-portal.css occasionally set `color: var(--text-muted)` directly
   with values that won't be overridden by inheritance. These lines exist
   ONLY to rescue text that would otherwise render dark-on-dark or
   washed-out muted. They do NOT touch :active, hover, or animation
   opacity rules.
   ═════════════════════════════════════════════════════════════════════════ */

/* Body baseline: face, color, background, rendering hints. We also
   re-assert the legacy bridge vars (--text, --bg, etc.) here so that
   pages with <body data-theme="light"> (which matches main.css's
   [data-theme="light"] rule and shadows the html-level bridge on
   inheritance) still hand the new --app-* values down to all
   descendants. Without this re-assertion, the legacy attribute on body
   would override the unified bridge for everything inside body. */
html[data-app-theme] body {
  font-family: var(--font-body);
  color: var(--app-text);
  background: var(--app-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

  /* Legacy bridge re-assertion (body scope) — beats [data-theme="light"]
     on specificity (this rule is `html[data-app-theme] body` = 0,1,2;
     the legacy rule is `[data-theme="light"]` = 0,1,0). */
  --bg:            var(--app-bg);
  --bg-2:          var(--app-bg-alt);
  --surface:       var(--app-surface);
  --surface-2:     var(--app-surface-alt);
  --surface-3:     var(--app-surface-alt);
  --text:          var(--app-text);
  --text-sub:      var(--app-muted-text);
  --text-muted:    var(--app-muted-text);
  --border:        var(--app-border);
  --border-subtle: var(--app-divider);
  --primary:       var(--app-primary);
  --accent:        var(--app-accent);
}

/* Headings + section titles + desktop portal hero/section titles all use
   the heading face. font-weight 700 is the consistent display weight; the
   serif (Cormorant Garamond) reads beautifully at 600-700 on dark bg. */
html[data-app-theme] h1,
html[data-app-theme] h2,
html[data-app-theme] h3,
html[data-app-theme] .section-title,
html[data-app-theme] .home-section-title,
html[data-app-theme] .home-brand-main,
html[data-app-theme] .dp-hero-title,
html[data-app-theme] .dp-section-title,
html[data-app-theme] .dp-empty-title {
  color: var(--app-text);
  font-family: var(--font-heading, var(--font-display));
  font-weight: 700;
  line-height: 1.08;
}

/* Force the body face on every text-bearing primitive. This kills any
   stray serif/Verdana inheritance from legacy rules. Buttons/inputs are
   explicit so the rendered face matches the rest of the UI. */
html[data-app-theme] p,
html[data-app-theme] span,
html[data-app-theme] label,
html[data-app-theme] li,
html[data-app-theme] button,
html[data-app-theme] input,
html[data-app-theme] textarea,
html[data-app-theme] select {
  font-family: var(--font-body);
}

/* Muted text rescue — these classes are widely used and historically
   inherited very dark/very faded values. !important here ONLY to
   override the legacy `color: #6b6357` / `color: var(--text-muted)`
   rules that set unreadable text on dark surfaces. */
html[data-app-theme] .muted,
html[data-app-theme] .text-muted,
html[data-app-theme] .dp-muted,
html[data-app-theme] .card-muted,
html[data-app-theme] .restaurant-meta,
html[data-app-theme] .event-meta,
html[data-app-theme] .dp-empty-sub,
html[data-app-theme] .dp-brand-tag,
html[data-app-theme] .home-section-sub,
html[data-app-theme] .ec-meta,
html[data-app-theme] .rc-meta {
  color: var(--app-muted-text) !important;
}

/* Subtle (tertiary) text — labels, eyebrows, fine-print. Uses the
   subtle-text token (slightly dimmer than muted) so visual hierarchy
   between body / muted / subtle is preserved. No !important — these
   shouldn't fight any explicit color choices. */
html[data-app-theme] .subtle,
html[data-app-theme] .text-subtle,
html[data-app-theme] .eyebrow,
html[data-app-theme] .dp-hero-eyebrow {
  color: var(--app-subtle-text, var(--app-muted-text));
}

/* Card-level muted text — wired via the card token so per-card themes
   can override, but always falling back to the global muted token. */
html[data-app-theme] .card .meta,
html[data-app-theme] .restaurant-card .meta,
html[data-app-theme] .event-card .meta,
html[data-app-theme] .collection-card .meta {
  color: var(--card-muted-text, var(--app-muted-text));
}

/* Mobile minimums: inputs must render at ≥16px so iOS Safari doesn't
   trigger zoom-on-focus. Body text floor at 14px for legibility on
   small screens. Desktop rules in desktop-portal.css already exceed
   these floors. */
@media (max-width: 640px) {
  html[data-app-theme] input,
  html[data-app-theme] textarea,
  html[data-app-theme] select {
    font-size: 16px;
  }
  html[data-app-theme] body {
    font-size: 15px;
  }
}