/* ═════════════════════════════════════════════════════════
   DermaBuddy — Light, Formal, Slightly Luxury Theme
   Serif fonts · Warm neutrals · Gold accents
   ═════════════════════════════════════════════════════════ */

/* ── Reset & Base ────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --clr-bg: #FDFBF7;
  --clr-surface: #FFFFFF;
  --clr-surface-alt: #F8F5EF;
  --clr-border: #E8E2D8;
  --clr-border-light: #F0EBE3;

  --clr-text: #2C2824;
  --clr-text-secondary: #6B6560;
  --clr-text-muted: #9A9490;

  --clr-accent: #8B6914;
  --clr-accent-light: #C9A84C;
  --clr-accent-bg: #FAF3E0;

  --clr-rx: #9C4221;
  --clr-rx-bg: #FEF3ED;
  --clr-otc: #276749;
  --clr-otc-bg: #F0FFF4;
  --clr-compound: #553C9A;
  --clr-compound-bg: #FAF5FF;
  --clr-cosmetic: #975A16;
  --clr-cosmetic-bg: #FFFFF0;
  --clr-origin: #2B6CB0;
  --clr-origin-bg: #EBF8FF;
  --clr-warning-bg: #FFF5F5;
  --clr-warning-border: #FED7D7;

  --shadow-sm: 0 1px 3px rgba(44,40,36,0.06), 0 1px 2px rgba(44,40,36,0.04);
  --shadow-md: 0 4px 12px rgba(44,40,36,0.08), 0 2px 4px rgba(44,40,36,0.04);
  --shadow-lg: 0 10px 30px rgba(44,40,36,0.10), 0 4px 8px rgba(44,40,36,0.04);

  --radius: 8px;
  --radius-lg: 12px;
  --maxw: 1100px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--clr-accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--clr-accent-light);
}

/* ── Header ──────────────────────────────────────────── */
.site-header {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: -0.02em;
}
.logo span {
  color: var(--clr-accent);
}
.logo:hover {
  color: var(--clr-text);
}

/* ── Navbar Search ────────────────────────────────────── */
.nav-search-box {
  position: relative;
  flex: 0 1 280px;
  margin-left: auto;
  margin-right: 24px;
}
.nav-search-box input {
  width: 100%;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface-alt);
  color: var(--clr-text);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.nav-search-box input:focus {
  outline: none;
  border-color: var(--clr-accent);
  background: var(--clr-surface);
  box-shadow: 0 0 0 3px var(--clr-accent-bg);
}
.nav-search-box input::placeholder {
  color: var(--clr-text-muted);
}
.nav-search-box .search-results {
  min-width: 340px;
  left: auto;
  right: 0;
}

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.main-nav a:hover {
  color: var(--clr-accent);
  border-bottom-color: var(--clr-accent);
}

/* ── Breadcrumbs ─────────────────────────────────────── */
.breadcrumbs {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  padding: 16px 0 8px;
}
.breadcrumbs a {
  color: var(--clr-text-muted);
}
.breadcrumbs a:hover {
  color: var(--clr-accent);
}
.breadcrumbs .sep {
  margin: 0 8px;
  color: var(--clr-border);
}
.breadcrumbs .current {
  color: var(--clr-text-secondary);
}

/* ── Hero ────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 72px 0 56px;
}
.hero-enhanced {
  position: relative;
  padding: 100px 24px 130px;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-bottom: -60px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,168,76,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 100%, rgba(184,149,106,0.08) 0%, transparent 50%),
    linear-gradient(135deg, #FDFBF7 0%, #FAF3E0 30%, #F8F0E3 60%, #FDF8F0 80%, #FDFBF7 100%);
  overflow: hidden;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-decoration {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

/* Subtle grid overlay */
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 70%);
}

/* Floating blobs — more vivid */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: heroFloat 8s ease-in-out infinite;
}
.hero-blob-1 {
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, #C9A84C 0%, rgba(201,168,76,0.2) 50%, transparent 70%);
  top: -100px;
  right: -60px;
  animation-delay: 0s;
}
.hero-blob-2 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, #B8956A 0%, rgba(184,149,106,0.2) 50%, transparent 70%);
  bottom: -80px;
  left: -40px;
  animation-delay: -3s;
}
.hero-blob-3 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, #D4B896 0%, rgba(212,184,150,0.2) 50%, transparent 70%);
  top: 35%;
  left: 55%;
  animation-delay: -5s;
}
@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -20px) scale(1.05); }
  66% { transform: translate(-10px, 15px) scale(0.95); }
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
}
.hero-particle {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--clr-accent);
  opacity: 0;
  animation: particlePulse var(--d) ease-in-out infinite;
  animation-delay: var(--del);
}
.hero-particle:nth-child(odd) {
  width: 3px;
  height: 3px;
  background: var(--clr-accent-light);
}
.hero-particle:nth-child(3n) {
  width: 5px;
  height: 5px;
  background: rgba(201,168,76,0.5);
}
@keyframes particlePulse {
  0%   { opacity: 0; transform: translateY(0) scale(0.5); }
  20%  { opacity: 0.6; }
  50%  { opacity: 0.3; transform: translateY(-30px) scale(1); }
  80%  { opacity: 0.5; }
  100% { opacity: 0; transform: translateY(-60px) scale(0.5); }
}

/* Concentric rings */
.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.08);
  animation: ringExpand 12s ease-in-out infinite;
}
.hero-ring-1 {
  width: 500px;
  height: 500px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 0s;
}
.hero-ring-2 {
  width: 700px;
  height: 700px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -6s;
}
@keyframes ringExpand {
  0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(0.9); }
  50% { opacity: 0.08; transform: translate(-50%, -50%) scale(1.1); }
}

/* Eyebrow with pulsing dot */
.hero-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--clr-accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(139,105,20,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(139,105,20,0); }
}

/* Title with shimmer */
.hero h1,
.hero-title-animated {
  font-family: var(--font-display);
  font-size: 3.8rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.1;
  position: relative;
}
.hero-accent {
  background: linear-gradient(
    135deg,
    var(--clr-accent) 0%,
    #C9A84C 25%,
    #E8D48B 50%,
    #C9A84C 75%,
    var(--clr-accent) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 4s ease-in-out infinite;
}
@keyframes shimmer {
  0% { background-position: 100% 50%; }
  50% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

/* Subtitle */
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--clr-text-secondary);
  margin-bottom: 36px;
  font-style: italic;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.3s forwards;
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stats with entrance animation */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.6s forwards;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease;
}
.hero-stat:hover {
  transform: translateY(-3px);
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-accent);
  line-height: 1;
  position: relative;
}
.hero-stat-num::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--clr-accent-light);
  border-radius: 1px;
  transition: width 0.3s ease;
}
.hero-stat:hover .hero-stat-num::after {
  width: 100%;
}
.hero-stat-label {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-top: 6px;
}
.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, var(--clr-border), transparent);
}

/* Search box entrance */
.search-box-hero {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease-out 0.45s forwards;
}
.search-box-hero input {
  width: 100%;
  padding: 16px 24px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 2px solid var(--clr-border);
  border-radius: 50px;
  background: var(--clr-surface);
  color: var(--clr-text);
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s, box-shadow 0.3s, transform 0.2s;
}
.search-box-hero input:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-lg), 0 0 0 4px var(--clr-accent-bg);
  transform: scale(1.01);
}
.search-box-hero input::placeholder {
  color: var(--clr-text-muted);
}

/* Search Results Dropdown */
.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 360px;
  overflow-y: auto;
  display: none;
  z-index: 200;
}
.search-results.active {
  display: block;
}
.search-result-item {
  display: block;
  padding: 12px 16px;
  border-bottom: 1px solid var(--clr-border-light);
  transition: background 0.15s;
  text-align: left;
}
.search-result-item:last-child {
  border-bottom: none;
}
.search-result-item:hover {
  background: var(--clr-accent-bg);
}
.search-result-item .sr-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--clr-text);
}
.search-result-item .sr-type {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-left: 6px;
}
.search-result-item .sr-desc {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  margin-top: 2px;
  line-height: 1.4;
}
.search-results .no-results {
  padding: 20px 16px;
  text-align: center;
  color: var(--clr-text-muted);
  font-style: italic;
}

/* ── Home Grid ───────────────────────────────────────── */
.home-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0 0 48px;
  position: relative;
  z-index: 3;
}
.home-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}
.home-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: height 0.3s ease;
}
.home-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.home-card:hover::before {
  height: 4px;
}
.home-card-cosmetics::before { background: linear-gradient(90deg, #8B6914, #C9A84C); }
.home-card-cosmetics:hover { border-color: #C9A84C; }
.home-card-drugs::before { background: linear-gradient(90deg, #9A8570, #C4AD94); }
.home-card-drugs:hover { border-color: #C4AD94; }
.home-card-compounds::before { background: linear-gradient(90deg, #8B7A50, #C4AD94); }
.home-card-compounds:hover { border-color: #C4AD94; }
.home-card-conditions::before { background: linear-gradient(90deg, #A08050, #D4B896); }
.home-card-conditions:hover { border-color: #D4B896; }
.home-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  margin-bottom: 16px;
  transition: transform 0.25s ease;
}
.home-card:hover .home-card-icon {
  transform: scale(1.1);
}
.home-card-cosmetics .home-card-icon { background: var(--clr-accent-bg); color: var(--clr-accent); }
.home-card-drugs .home-card-icon { background: #F5F0EA; color: #9A8570; }
.home-card-compounds .home-card-icon { background: #F5F0EA; color: #8B7A50; }
.home-card-conditions .home-card-icon { background: #F8F2E8; color: #A08050; }
.home-card h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--clr-text);
}
.home-card p {
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  margin-bottom: 8px;
}
.home-card-arrow {
  font-size: 1.1rem;
  color: var(--clr-text-muted);
  margin-top: auto;
  transition: transform 0.2s ease, color 0.2s ease;
}
.home-card:hover .home-card-arrow {
  transform: translateX(4px);
  color: var(--clr-accent);
}

/* ── Home Sections ───────────────────────────────────── */
.home-section {
  padding: 24px 0 48px;
}
.home-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}
.home-section-header h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--clr-text);
}
.home-section-link {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--clr-accent);
  transition: color 0.2s;
}
.home-section-link:hover {
  color: var(--clr-accent-light);
}

/* Featured Compounds Grid */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feat-card {
  display: block;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--clr-accent-bg) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.feat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-accent);
}
.feat-card:hover::after {
  opacity: 1;
}
.feat-card-category {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
  background: var(--clr-accent-bg);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}
.feat-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}
.feat-card p {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}
.feat-card-arrow {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 1.2rem;
  color: var(--clr-text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
  z-index: 1;
}
.feat-card:hover .feat-card-arrow {
  transform: translateX(4px);
  color: var(--clr-accent);
}

/* Condition Pills */
.condition-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.condition-pill {
  display: flex;
  flex-direction: column;
  padding: 16px 24px;
  border-radius: 50px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-width: 140px;
  text-align: center;
}
.condition-pill:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: var(--shadow-md);
}
.condition-pill-0 { background: linear-gradient(135deg, #FAF3E0, #F0E6CC); color: #8B6914; }
.condition-pill-1 { background: linear-gradient(135deg, #F8F5EF, #EDE6D8); color: #6B6560; }
.condition-pill-2 { background: linear-gradient(135deg, #F5F0EA, #E8DFD0); color: #9A8570; }
.condition-pill-3 { background: linear-gradient(135deg, #FDF8F0, #F5EDE0); color: #A08050; }
.condition-pill-4 { background: linear-gradient(135deg, #FAF3E0, #FEEBC8); color: var(--clr-accent); }
.condition-pill-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
}
.condition-pill-cat {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* Cosmetic Spotlight */
.cosmetic-spotlight-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cosmetic-spotlight-card {
  display: block;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}
.cosmetic-spotlight-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-light));
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.cosmetic-spotlight-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-accent-light);
}
.cosmetic-spotlight-card:hover::before {
  opacity: 1;
}
.cosmetic-spotlight-brand {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
}
.cosmetic-spotlight-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  margin: 8px 0;
  line-height: 1.35;
}
.cosmetic-spotlight-type {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  background: var(--clr-surface-alt);
  padding: 2px 10px;
  border-radius: 20px;
}

/* Home CTA */
.home-cta {
  padding: 24px 0 64px;
}
.home-cta-inner {
  background: linear-gradient(135deg, #2C2824 0%, #3D3530 40%, #4A3F38 100%);
  border-radius: 20px;
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.home-cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.home-cta-inner h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: #FDFBF7;
  margin-bottom: 12px;
  position: relative;
}
.home-cta-inner p {
  font-size: 1rem;
  color: rgba(253,251,247,0.7);
  max-width: 480px;
  margin: 0 auto 28px;
  line-height: 1.6;
  position: relative;
}
.home-cta-btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  background: linear-gradient(135deg, #C9A84C, #E8D48B);
  padding: 14px 36px;
  border-radius: 50px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  letter-spacing: 0.02em;
}
.home-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.3);
  color: var(--clr-text);
}

/* ── Filter / Sort Bar ───────────────────────────────── */
.filter-bar {
  margin: 24px 0;
}
.filter-bar input {
  width: 100%;
  max-width: 400px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text);
  transition: border-color 0.2s;
}
.filter-bar input:focus {
  outline: none;
  border-color: var(--clr-accent);
}

.filter-sort-bar {
  margin: 24px 0 8px;
}

.filter-sort-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-sort-row input {
  flex: 1 1 220px;
  min-width: 180px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.filter-sort-row input:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-bg);
}

.filter-select {
  padding: 10px 32px 10px 14px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236B6560'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.filter-select:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-bg);
}
.filter-select:hover {
  border-color: var(--clr-accent-light);
}

/* Multiselect (skin-type) */
.multiselect {
  position: relative;
}
.multiselect-toggle {
  width: 100%;
  min-width: 140px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}
.multiselect-toggle.has-value {
  color: var(--clr-accent);
  border-color: var(--clr-accent-light);
}
.multiselect-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  min-width: 180px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(0,0,0,0.10);
  padding: 6px 0;
}
.multiselect.open .multiselect-dropdown {
  display: block;
}
.multiselect-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.15s;
}
.multiselect-option:hover {
  background: var(--clr-accent-bg);
}
.multiselect-option input[type="checkbox"] {
  accent-color: var(--clr-accent);
  width: 15px;
  height: 15px;
  min-width: 15px;
  flex: 0 0 15px;
  margin: 0;
  cursor: pointer;
}

/* Active filter chips */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.active-filters:empty {
  display: none;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--clr-accent-bg);
  color: var(--clr-accent);
  border-radius: 20px;
  letter-spacing: 0.02em;
}
.filter-chip-remove {
  background: none;
  border: none;
  color: var(--clr-accent);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.filter-chip-remove:hover {
  opacity: 1;
}
.clear-all-filters {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--clr-warning-bg);
  color: var(--clr-rx);
  border: none;
  border-radius: 20px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.15s;
}
.clear-all-filters:hover {
  background: var(--clr-warning-border);
}

/* Result count */
.result-count {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  margin-bottom: 16px;
}
.result-count:empty {
  display: none;
}

/* No-results message */
.no-filter-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--clr-text-muted);
  font-style: italic;
  font-size: 1rem;
}

/* ── Card Grid ───────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding-bottom: 48px;
}

.card {
  display: block;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--clr-accent-light);
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.card-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--clr-text);
  line-height: 1.3;
}
.card-generic {
  font-size: 0.88rem;
  color: var(--clr-text-secondary);
  font-style: italic;
  margin-bottom: 4px;
}
.card-category, .card-brand {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.card-desc {
  font-size: 0.88rem;
  color: var(--clr-text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}
.card-aliases {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}
.card-aliases em {
  font-style: italic;
}
.card-compounds {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.compound-chip {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  padding: 3px 10px;
  background: var(--clr-compound-bg);
  color: var(--clr-compound);
  border-radius: 20px;
  letter-spacing: 0.02em;
  font-weight: 500;
}

/* ── Badges ──────────────────────────────────────────── */
.badge {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-rx {
  background: var(--clr-rx-bg);
  color: var(--clr-rx);
}
.badge-otc {
  background: var(--clr-otc-bg);
  color: var(--clr-otc);
}
.badge-compound {
  background: var(--clr-compound-bg);
  color: var(--clr-compound);
}
.badge-cosmetic {
  background: var(--clr-cosmetic-bg);
  color: var(--clr-cosmetic);
}
.badge-origin {
  background: var(--clr-origin-bg);
  color: var(--clr-origin);
}
.badge-category {
  background: var(--clr-accent-bg);
  color: var(--clr-accent);
}
.badge-default {
  background: var(--clr-surface-alt);
  color: var(--clr-text-secondary);
}

/* ── Detail Page ─────────────────────────────────────── */
.detail-page {
  padding: 24px 0 64px;
}
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}
.detail-header h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--clr-text);
}
.detail-badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
  padding-top: 8px;
}
.generic-name {
  font-size: 1.05rem;
  color: var(--clr-text-secondary);
  font-style: italic;
  margin-bottom: 4px;
}
.manufacturer, .brand-line {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: 4px;
}
.price-range {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  color: var(--clr-accent);
  font-weight: 500;
  margin-bottom: 8px;
}
.aliases {
  font-size: 0.9rem;
  color: var(--clr-text-secondary);
  margin-bottom: 8px;
}

.detail-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-border-light);
}
.detail-section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: 12px;
}
.detail-section p {
  font-size: 0.95rem;
  color: var(--clr-text);
  line-height: 1.75;
}

.warning-section {
  background: var(--clr-warning-bg);
  border: 1px solid var(--clr-warning-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-top: 32px;
}

.section-intro {
  font-size: 1rem;
  color: var(--clr-text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
  font-style: italic;
}

h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-top: 32px;
  margin-bottom: 8px;
}

/* ── Pill List ───────────────────────────────────────── */
.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill-list li {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  padding: 6px 14px;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border-light);
  border-radius: 20px;
  color: var(--clr-text);
}

/* ── Tag List ────────────────────────────────────────── */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  background: var(--clr-accent-bg);
  color: var(--clr-accent);
  border-radius: var(--radius);
}

/* ── Compound Grid (in detail) ───────────────────────── */
.compound-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.compound-card {
  display: block;
  background: var(--clr-compound-bg);
  border: 1px solid #E9D8FD;
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.compound-card:hover {
  border-color: var(--clr-compound);
  box-shadow: var(--shadow-sm);
}
.compound-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-compound);
  margin-bottom: 4px;
}
.compound-card .role {
  font-size: 0.82rem;
  color: var(--clr-text-secondary);
}
.compound-card .conc {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}
.compound-card .mech-preview {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  font-style: italic;
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Ref List (used-in) ──────────────────────────────── */
.ref-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  margin-bottom: 16px;
}
.ref-card {
  display: block;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  min-width: 180px;
  transition: border-color 0.2s;
}
.ref-card:hover {
  border-color: var(--clr-accent);
}
.ref-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--clr-text);
}
.ref-card span {
  font-size: 0.8rem;
  color: var(--clr-text-muted);
}

.detail-section h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--clr-text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

/* ── Compare Page ────────────────────────────────────── */
.compare-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  margin: 24px 0;
  padding: 24px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.compare-type-select {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.compare-type-select label {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.compare-type-select select,
.compare-selectors select {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 8px 12px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  color: var(--clr-text);
  min-width: 160px;
}
.compare-selectors {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 1;
}

.btn {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.04em;
}
.btn-primary {
  background: var(--clr-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--clr-accent-light);
  transform: translateY(-1px);
}

/* Compare Table */
#compare-table-container {
  margin: 24px 0 64px;
  overflow-x: auto;
}
.compare-subtitle {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}
.compare-empty, .compare-mixed {
  text-align: center;
  padding: 48px 24px;
  color: var(--clr-text-secondary);
}
.compare-empty p, .compare-mixed p {
  margin-bottom: 8px;
}
.compare-mixed {
  background: var(--clr-warning-bg);
  border: 1px solid var(--clr-warning-border);
  border-radius: var(--radius);
}
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.compare-table th,
.compare-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--clr-border-light);
  font-size: 0.88rem;
}
.compare-table th {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-muted);
  background: var(--clr-surface-alt);
  white-space: nowrap;
}
.compare-table th:first-child {
  width: 160px;
}
.compare-table td {
  font-family: var(--font-body);
  line-height: 1.5;
}
.compare-table tr:last-child td {
  border-bottom: none;
}

/* ── Compound pills in compare table cells ───────────── */
.cpd-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.cpd-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  line-height: 1.3;
}
.cpd-pill:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.cpd-pill .cpd-conc {
  font-weight: 400;
  opacity: 0.75;
  font-size: 0.72rem;
}
.cpd-pill.cpd-common {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}
.cpd-pill.cpd-unique {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}

/* ── Compound Overlap Summary Section ────────────────── */
.cpd-overlap {
  margin: 36px 0 24px;
  padding: 28px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
}
.cpd-overlap-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 24px;
}

/* Group sections */
.cpd-group {
  margin-bottom: 24px;
}
.cpd-group:last-child {
  margin-bottom: 0;
}
.cpd-group-header {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cpd-group-icon {
  font-size: 1rem;
}
.cpd-group-common .cpd-group-header { color: #166534; }
.cpd-group-partial .cpd-group-header { color: #1E40AF; }
.cpd-group-unique .cpd-group-header { color: #92400E; }

/* Cards inside groups */
.cpd-group-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cpd-overlap-card {
  padding: 10px 16px;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  min-width: 140px;
}
.cpd-overlap-card.cpd-common {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
}
.cpd-overlap-card.cpd-partial {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
}
.cpd-overlap-card.cpd-unique {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
}
.cpd-overlap-name {
  font-weight: 600;
  color: var(--clr-text);
  text-decoration: none;
  display: block;
  margin-bottom: 4px;
}
.cpd-overlap-name:hover {
  color: var(--clr-accent);
}
.cpd-conc-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.cpd-conc-item {
  font-size: 0.75rem;
  color: var(--clr-text-secondary);
  background: rgba(0,0,0,0.04);
  padding: 2px 8px;
  border-radius: 12px;
}
.cpd-absent {
  font-size: 0.72rem;
  color: #DC2626;
  margin-top: 4px;
  font-style: italic;
}
.cpd-none {
  color: var(--clr-text-muted);
  font-style: italic;
}

/* Unique columns layout */
.cpd-unique-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.cpd-unique-col {
  padding: 16px;
  border-radius: var(--radius);
  background: #FFFBEB;
  border: 1px solid #FDE68A;
}
.cpd-unique-col-header {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid #FDE68A;
}
.cpd-unique-col .cpd-overlap-card {
  background: transparent;
  border: none;
  padding: 6px 0;
  min-width: auto;
}
.cpd-unique-col .cpd-overlap-card .cpd-conc {
  font-size: 0.72rem;
  color: var(--clr-text-secondary);
  margin-left: 4px;
}

/* Second column gets different accent */
.cpd-col-B { background: #F0F9FF; border-color: #BAE6FD; }
.cpd-col-B .cpd-unique-col-header { border-bottom-color: #BAE6FD; }
.cpd-col-C { background: #FDF4FF; border-color: #E9D5FF; }
.cpd-col-C .cpd-unique-col-header { border-bottom-color: #E9D5FF; }
.cpd-col-D { background: #FFF1F2; border-color: #FECDD3; }
.cpd-col-D .cpd-unique-col-header { border-bottom-color: #FECDD3; }
.cpd-col-E { background: #ECFDF5; border-color: #A7F3D0; }
.cpd-col-E .cpd-unique-col-header { border-bottom-color: #A7F3D0; }

/* ── Skin Type pills & overlap ────────────────────────── */
.st-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.st-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.3;
  cursor: default;
}
.st-pill.st-common {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
}
.st-pill.st-partial {
  background: #DBEAFE;
  color: #1E40AF;
  border: 1px solid #BFDBFE;
}
.st-pill.st-unique {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}

/* Skin Type Overlap Section */
.st-overlap {
  margin: 36px 0 24px;
  padding: 28px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
}

/* Matrix table */
.st-matrix {
  overflow-x: auto;
  margin-bottom: 20px;
}
.st-matrix-table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-light);
  border-radius: var(--radius);
  overflow: hidden;
}
.st-matrix-table th,
.st-matrix-table td {
  padding: 8px 14px;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--clr-border-light);
}
.st-matrix-table thead th {
  background: var(--clr-surface-alt);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--clr-text-muted);
}
.st-matrix-label {
  text-align: left !important;
  font-weight: 500;
  color: var(--clr-text);
  white-space: nowrap;
}
.st-matrix-cell.st-yes {
  color: #16A34A;
  font-weight: 600;
  background: #F0FDF4;
}
.st-matrix-cell.st-no {
  color: var(--clr-text-muted);
  background: #FAFAFA;
}
.st-matrix-table tr:last-child td {
  border-bottom: none;
}

/* Summary groups */
.st-summary-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.st-summary-group:last-child {
  margin-bottom: 0;
}
.st-summary-label {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  min-width: 110px;
}
.st-summary-common .st-summary-label { color: #166534; }
.st-summary-partial .st-summary-label { color: #1E40AF; }
.st-summary-unique .st-summary-label { color: #92400E; }

/* ── Compare toggle ──────────────────────────────────── */
.compare-toggle {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--clr-text-secondary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}
.compare-toggle input {
  accent-color: var(--clr-accent);
}

.detail-actions {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--clr-border-light);
}

.muted {
  color: var(--clr-text-muted);
  font-style: italic;
}

/* ── Footer ──────────────────────────────────────────── */
.site-footer {
  margin-top: auto;
  padding: 24px 0;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-surface);
}
.site-footer p {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  text-align: center;
}
.site-footer a {
  color: var(--clr-text-muted);
  text-decoration: underline;
}
.site-footer a:hover {
  color: var(--clr-primary);
}
.footer-heart {
  color: var(--clr-accent-light);
}

/* ── Responsive ──────────────────────────────────────── */

/* ── Compare Checklist ───────────────────────────────── */
.compare-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  margin: 20px 0 32px;
}
.compare-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.15s, box-shadow 0.2s;
}
.compare-check-item:hover {
  border-color: var(--clr-accent-light);
  background: var(--clr-accent-bg);
}
.compare-check-item:has(input:checked) {
  border-color: var(--clr-accent);
  background: var(--clr-accent-bg);
  box-shadow: var(--shadow-sm);
}
.compare-check-item input[type="checkbox"] {
  accent-color: var(--clr-accent);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.cci-name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--clr-text);
}
.cci-sub {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-left: auto;
  white-space: nowrap;
}

/* ── Card Wrap (card + compare btn) ──────────────────── */
.card-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}
.card-wrap .card {
  flex: 1;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.card-compare-btn {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border: 1px solid var(--clr-border);
  border-top: none;
  border-bottom-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius);
  background: var(--clr-surface-alt);
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.card-compare-btn:hover {
  background: var(--clr-accent-bg);
  color: var(--clr-accent);
  border-color: var(--clr-accent-light);
}
.card-compare-btn.active {
  background: var(--clr-accent);
  color: #fff;
  border-color: var(--clr-accent);
}
.card-compare-btn.active:hover {
  background: var(--clr-accent-light);
}

/* ── Floating Compare Tray ───────────────────────────── */
.compare-floating-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--clr-surface);
  border-top: 2px solid var(--clr-accent);
  box-shadow: 0 -4px 20px rgba(44,40,36,0.12);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 500;
  font-family: var(--font-ui);
}
.cfb-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
  overflow: hidden;
  max-height: 64px;
  overflow-y: auto;
}
.cfb-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--clr-accent-bg);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  font-size: 0.78rem;
  white-space: nowrap;
}
.cfb-chip-label {
  font-weight: 500;
  color: var(--clr-text);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cfb-chip-type {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-muted);
}
.cfb-chip-remove {
  background: none;
  border: none;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  transition: color 0.15s;
}
.cfb-chip-remove:hover {
  color: var(--clr-rx);
}
.cfb-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.cfb-count {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--clr-accent);
  white-space: nowrap;
}
.cfb-btn {
  font-size: 0.8rem;
  padding: 8px 20px;
  white-space: nowrap;
}
.btn-disabled {
  opacity: 0.5;
  pointer-events: none;
}
.cfb-clear {
  background: none;
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 1rem;
  color: var(--clr-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.cfb-clear:hover {
  background: var(--clr-warning-bg);
  color: var(--clr-rx);
}

/* ── Mobile Search Icon & Overlay ───────────────────── */
.mobile-search-btn {
  display: none;
}
.mobile-search-overlay {
  display: none;
}

@media (max-width: 768px) {
  .header-inner {
    height: auto;
    padding: 14px 0 !important;
    justify-content: center;
    position: relative;
  }
  .nav-search-box {
    display: none;
  }
  .main-nav {
    display: none;
  }
  .mobile-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #000000;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    transition: color 0.2s, background 0.2s;
  }
  .mobile-search-btn:hover {
    color: var(--clr-accent);
    background: var(--clr-surface-alt);
  }
  .mobile-search-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    background: rgba(44, 40, 36, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 0;
    flex-direction: column;
    align-items: center;
  }
  .mobile-search-overlay.active {
    display: flex;
  }
  .mobile-search-inner {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    background: var(--clr-surface);
    box-shadow: var(--shadow-md);
  }
  .mobile-search-inner input {
    flex: 1;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    background: var(--clr-surface-alt);
    color: var(--clr-text);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  }
  .mobile-search-inner input:focus {
    outline: none;
    border-color: var(--clr-accent);
    background: var(--clr-surface);
    box-shadow: 0 0 0 3px var(--clr-accent-bg);
  }
  .mobile-search-inner input::placeholder {
    color: var(--clr-text-muted);
  }
  .mobile-search-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    color: #000000;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    border-radius: var(--radius);
    transition: color 0.2s, background 0.2s;
  }
  .mobile-search-close:hover {
    color: #000000;
    background: var(--clr-surface-alt);
  }
  .mobile-search-overlay .search-results {
    width: 100%;
    position: static;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    border-radius: 0;
    border-top: 1px solid var(--clr-border);
    box-shadow: none;
  }
  .hero h1,
  .hero-title-animated {
    font-size: 2.4rem;
    margin-top: 0;
  }
  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }
  .hero-enhanced {
    padding: 48px 24px 20px;
    margin-bottom: 0;
  }
  .hero-ring { display: none; }
  .hero-grid-pattern { display: none; }
  .search-box-hero {
    padding: 0 8px;
  }
  .home-grid {
    position: relative;
    padding-top: 16px;
  }
  .home-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 60%;
    background: linear-gradient(180deg, #F8F0E3 0%, var(--clr-bg) 100%);
    z-index: -1;
    pointer-events: none;
  }
  .hero {
    padding: 48px 0 36px;
  }
  .hero-stats {
    gap: 16px;
  }
  .hero-stat-num {
    font-size: 1.4rem;
  }
  .card-grid {
    grid-template-columns: 1fr;
  }
  .home-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cosmetic-spotlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .home-cta-inner {
    padding: 40px 28px;
  }
  .detail-header {
    flex-direction: column;
  }
  .detail-header h1 {
    font-size: 1.6rem;
  }
  .compare-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .compare-checklist {
    grid-template-columns: 1fr;
  }
  .compare-floating-bar {
    padding: 10px 16px;
    flex-direction: column;
    gap: 8px;
    max-height: 50vh;
  }
  .cfb-items {
    max-height: 80px;
  }
}

@media (max-width: 480px) {
  .home-grid {
    grid-template-columns: 1fr;
  }
  .feat-grid {
    grid-template-columns: 1fr;
  }
  .cosmetic-spotlight-grid {
    grid-template-columns: 1fr;
  }
  .condition-pills {
    flex-direction: column;
  }
  .container {
    padding: 0 16px;
  }
  .hero h1,
  .hero-title-animated {
    font-size: 1.8rem;
  }
  .hero-stats {
    flex-wrap: wrap;
    gap: 12px;
  }
  .hero-stat-divider {
    display: none;
  }
}

/* ── Toast Notification ─────────────────────────────── */
.dermabuddy-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--clr-text, #2C2824);
  color: #fff;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius, 8px);
  box-shadow: var(--shadow-lg, 0 10px 30px rgba(0,0,0,0.15));
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: 90vw;
  text-align: center;
}
.dermabuddy-toast.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}