/* NOYEMI — Main stylesheet */

/* Local fonts */
@font-face {
  font-family: 'DM Serif Display';
  src: url('../fonts/DM_Serif_Display/DMSerifDisplay-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'DM Serif Display';
  src: url('../fonts/DM_Serif_Display/DMSerifDisplay-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/Instrument_Sans/static/InstrumentSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/Instrument_Sans/static/InstrumentSans-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/Instrument_Sans/static/InstrumentSans-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/Instrument_Sans/static/InstrumentSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #FAFAF7;
  --bg-card: #FFFFFF;
  --bg-warm: #F5F0E8;
  --bg-green: #E8F0E4;
  --bg-blue: #E4ECF5;
  --bg-amber: #FDF4E7;
  --bg-rose: #FBF0F0;
  --bg-purple: #F0E6F6;
  --text-primary: #1A1A18;
  --text-secondary: #5C5C56;
  --text-tertiary: #8A8A82;
  --green: #2D6A4F;
  --green-light: #40916C;
  --green-dark: #1B4332;
  --amber: #B8860B;
  --blue: #2B6CB0;
  --orange: #D4762C;
  --orange-light: #FDF0E5;
  --rose: #9B2C2C;
  --border: #E8E6E0;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Instrument Sans', -apple-system, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- NAV ---- */
.site-nav {
  /* Above hero .search-wrap (100) and .ac-dropdown (200) so sticky header stays on top while scrolling */
  position: sticky; top: 0; z-index: 300;
  background: rgba(250,250,247,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-family: var(--serif);
  font-size: 1.9rem;
  color: var(--green-dark);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--orange); }
.logo-on-dark { color: #FAFAF7 !important; }
.logo-on-dark span { color: #D4762C !important; }
.nav-links {
  display: flex; gap: 2rem; align-items: center;
}
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--green); }
/* Nav dropdown */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--sans);
  color: var(--text-secondary);
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle {
  color: var(--green);
  border-color: var(--green-light);
  background: var(--bg-green);
}
.nav-dropdown-toggle .ti {
  font-size: 0.75rem;
  transition: transform 0.2s;
}
.nav-dropdown.open .nav-dropdown-toggle .ti {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.5rem;
  min-width: 220px;
  box-shadow: 0 8px 30px rgba(0,0,0,.08);
  z-index: 500;
}
.nav-dropdown.open .nav-dropdown-menu {
  display: block;
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary) !important;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-menu a:hover {
  background: var(--bg-green);
  color: var(--green) !important;
}
.nav-dropdown-menu a .ti {
  font-size: 1.1rem;
  color: var(--green-light);
  width: 20px;
  text-align: center;
}

/* Admin link in nav */
.nav-admin-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 8px;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
  margin-left: 0.25rem;
}
.nav-admin-link:hover {
  color: var(--green);
  background: var(--bg-green);
}
.nav-admin-link .ti { font-size: 1.2rem; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}
.nav-toggle-bar {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ---- HERO ---- */
.hero {
  max-width: 1200px; margin: 0 auto;
  padding: 5rem 2rem 4rem;
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bg-green); color: var(--green);
  padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s ease both;
}
.hero-badge .ti { font-size: 1.1rem; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.15;
  color: var(--text-primary);
  max-width: 800px; margin: 0 auto;
  letter-spacing: -0.02em;
  animation: fadeUp 0.6s ease 0.1s both;
}
.hero h1 em {
  color: var(--orange);
  font-style: italic;
}
.hero p {
  font-size: 1.15rem; line-height: 1.7;
  color: var(--text-secondary);
  max-width: 600px; margin: 1.5rem auto 0;
  animation: fadeUp 0.6s ease 0.2s both;
}

/* ---- SEARCH ---- */
.search-wrap {
  max-width: 620px; margin: 2.5rem auto 0;
  position: relative;
  z-index: 100;
  animation: fadeUp 0.6s ease 0.3s both;
}
.search-wrap input {
  width: 100%; padding: 1.1rem 1.5rem 1.1rem 3.2rem;
  border: 2px solid var(--border); border-radius: 16px;
  font-size: 1.05rem; font-family: var(--sans);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.search-wrap input:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 4px rgba(45,106,79,0.1);
}
.search-wrap input::placeholder { color: var(--text-tertiary); }
.search-icon {
  position: absolute; left: 1.1rem; top: 1.1rem;
  color: var(--text-tertiary); pointer-events: none;
  font-size: 1.25rem;
}
/* Autocomplete dropdown */
.ac-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  overflow: hidden;
  z-index: 200;
}
.ac-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.1rem;
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: background 0.12s;
  border-bottom: 1px solid var(--border);
}
.ac-item:last-child { border-bottom: none; }
.ac-item:hover, .ac-item.ac-active {
  background: var(--bg-green);
}
.ac-name { font-weight: 500; }
.ac-type {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.search-hints {
  display: flex; gap: 0.5rem; justify-content: center;
  margin-top: 1rem; flex-wrap: wrap;
  animation: fadeUp 0.6s ease 0.4s both;
}
.search-hints a {
  font-size: 0.8rem; color: var(--text-tertiary);
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 0.3rem 0.8rem; border-radius: 100px;
  text-decoration: none; transition: all 0.2s;
}
.search-hints a:hover {
  border-color: var(--green-light); color: var(--green);
  background: var(--bg-green);
}

/* ---- STATS BAR ---- */
.stats {
  max-width: 1200px; margin: 3rem auto 0; padding: 0 2rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
  animation: fadeUp 0.6s ease 0.5s both;
}
.stat {
  background: var(--bg-card); padding: 1.5rem; text-align: center;
}
.stat-num {
  font-family: var(--serif); font-size: 1.8rem;
  color: var(--green-dark); letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.8rem; color: var(--text-tertiary);
  margin-top: 0.25rem; font-weight: 500;
}

/* ---- SECTION HEADERS ---- */
.section {
  max-width: 1200px; margin: 0 auto;
  padding: 4rem 2rem 0;
}
.breadcrumb {
  position: static; background: none; backdrop-filter: none;
  border: none; padding: 0;
  font-size: 0.85rem; color: var(--text-tertiary); margin-bottom: 1rem;
  text-align: left;
}
.breadcrumb a { color: var(--green); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.section-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 1.5rem;
}
.section-header h2 {
  font-family: var(--serif);
  font-size: 1.8rem; letter-spacing: -0.02em;
}
.section-header a {
  font-size: 0.85rem; font-weight: 600; color: var(--green);
  text-decoration: none;
}
.section-sub {
  font-size: 0.95rem; color: var(--text-secondary);
  margin-top: 0.25rem; max-width: 500px;
}

/* ---- CATEGORY CARDS ---- */
.categories {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.cat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.8rem;
  text-decoration: none; color: inherit;
  transition: all 0.25s; cursor: pointer;
  position: relative; overflow: hidden;
}
.cat-card:hover {
  border-color: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}
.cat-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 1rem;
}
.cat-icon .ti { font-size: 20px; }
.cat-icon-amber { background: var(--bg-amber); color: var(--amber); }
.cat-icon-green { background: var(--bg-green); color: var(--green); }
.cat-icon-warm { background: var(--bg-warm); color: var(--text-secondary); }
.cat-icon-blue { background: var(--bg-blue); color: var(--blue); }
.cat-icon-rose { background: var(--bg-rose); color: var(--rose); }
.cat-icon-purple { background: var(--bg-purple); color: #7C3AED; }
.cat-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.35rem; }
.cat-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.cat-count {
  font-size: 0.75rem; font-weight: 600; color: var(--text-tertiary);
  margin-top: 0.75rem;
  letter-spacing: 0.03em; text-transform: uppercase;
}

/* ---- POPULAR GRID ---- */
.popular-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem;
}
.pop-card {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.3rem;
  text-decoration: none; color: inherit;
  transition: all 0.25s; cursor: pointer;
}
.pop-card:hover {
  border-color: var(--green-light);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.pop-icon {
  width: 44px; height: 44px; min-width: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.pop-icon .ti { font-size: 20px; }
.pop-icon-amber { background: var(--bg-amber); color: var(--amber); }
.pop-icon-green { background: var(--bg-green); color: var(--green); }
.pop-icon-blue { background: var(--bg-blue); color: var(--blue); }
.pop-icon-warm { background: var(--bg-warm); color: var(--text-secondary); }
.pop-icon-rose { background: var(--bg-rose); color: var(--rose); }
.pop-icon-purple { background: var(--bg-purple); color: #7C3AED; }
.pop-card h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.2rem; }
.pop-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; }
.evidence-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  padding: 0.15rem 0.5rem; border-radius: 4px; margin-top: 0.4rem;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.ev-badge {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em;
  padding: 0.2rem 0.5rem; border-radius: 100px;
}
.ev-strong { background: #DEF7EC; color: #03543F; }
.ev-moderate { background: #FEF3C7; color: #92400E; }
.ev-preliminary { background: #E0E7FF; color: #3730A3; }
.ev-insufficient { background: #F3F4F6; color: #6B7280; }
.ev-conflicting { background: #FCE4EC; color: #9B2C2C; }
.ev-info { background: var(--bg-green); color: var(--green-dark); }

/* ---- SAFETY BANNER ---- */
.safety-section {
  max-width: 1200px; margin: 4rem auto 0; padding: 0 2rem;
}
.safety-card {
  background: linear-gradient(135deg, #1B4332 0%, #2D6A4F 60%, #40916C 100%);
  border-radius: var(--radius-lg); padding: 3rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  color: #fff;
}
.safety-card h2 {
  font-family: var(--serif); font-size: 1.8rem;
  letter-spacing: -0.02em;
}
.safety-card p {
  font-size: 0.95rem; line-height: 1.7;
  opacity: 0.85; margin-top: 0.75rem;
}
.safety-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.sf-item {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius); padding: 1.2rem;
}
.sf-item h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.3rem; }
.sf-item p { font-size: 0.78rem; opacity: 0.75; line-height: 1.5; }

/* ---- FOODS SECTION ---- */
.foods-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.food-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem;
  text-decoration: none; color: inherit;
  transition: all 0.25s; cursor: pointer; text-align: center;
}
.food-card:hover {
  border-color: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
}
.letter-avatar {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600; font-size: 14px;
}
.letter-avatar-veg { background: var(--bg-green); color: var(--green); }
.letter-avatar-fish { background: var(--bg-blue); color: var(--blue); }
.letter-avatar-nuts { background: var(--bg-amber); color: var(--amber); }
.letter-avatar-dairy { background: var(--bg-warm); color: var(--amber); }
.letter-avatar-grains { background: var(--bg-warm); color: var(--orange); }
.letter-avatar-fruit { background: var(--bg-rose); color: var(--rose); }
.letter-avatar-fermented { background: var(--bg-purple); color: #7C3AED; }
.letter-avatar-amber { background: var(--bg-amber); color: var(--amber); }
.letter-avatar-green { background: var(--bg-green); color: var(--green); }
.letter-avatar-blue { background: var(--bg-blue); color: var(--blue); }
.letter-avatar-warm { background: var(--bg-warm); color: var(--text-secondary); }
.letter-avatar-rose { background: var(--bg-rose); color: var(--rose); }
.letter-avatar-purple { background: var(--bg-purple); color: #7C3AED; }
.food-card .letter-avatar { margin: 0 auto 0.6rem; }
.pop-card .letter-avatar { flex-shrink: 0; }

/* Compact food card (avatar + name) for category pages */
.food-card-compact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 1rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
}
.food-card-compact:hover {
  border-color: var(--green-light);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.food-card-compact .letter-avatar {
  width: 36px;
  height: 36px;
  font-size: 12px;
  flex-shrink: 0;
}
.food-card-compact h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.3;
}
.foods-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem;
}
.food-card h4 { font-size: 0.9rem; font-weight: 600; }
.food-card .food-meta {
  font-size: 0.75rem; color: var(--text-tertiary);
  margin-top: 0.3rem; line-height: 1.4;
}
.food-nutrient-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 600;
  padding: 0.15rem 0.45rem; border-radius: 4px;
  background: var(--bg-green); color: var(--green);
  margin-top: 0.5rem;
}

/* ---- NUTRITION PROFILE (food detail) ---- */
.nutrition-profile {
  margin-top: 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.nutrition-profile-header {
  padding: 1.75rem 1.75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.nutrition-profile-header h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.nutrition-profile-header p {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}
.nutrition-section {
  padding: 1.25rem 1.75rem 1.5rem;
  border-top: 1px solid var(--border);
}
.nutrition-section:first-of-type {
  border-top: none;
}
.nutrition-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nutrition-section-title::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-tertiary);
  flex-shrink: 0;
}
.nutrition-section-title.vitamins { color: var(--amber); }
.nutrition-section-title.vitamins::before { background: var(--amber); }
.nutrition-section-title.minerals { color: var(--blue); }
.nutrition-section-title.minerals::before { background: var(--blue); }
.nutrition-section-title.other { color: var(--text-secondary); }
.nutrition-section-title.other::before { background: var(--text-tertiary); }
.nutrition-rows {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.125rem 2rem;
}
.nutrition-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s;
}
.nutrition-row:hover {
  background: var(--bg-warm);
}
.nutrition-row a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  flex: 1;
  min-width: 0;
}
.nutrition-row a:hover {
  color: var(--green);
}
.nutrition-row-value {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  color: var(--text-primary);
  text-align: right;
  min-width: 5rem;
}
.nutrition-row-dv {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-tertiary);
  margin-left: 0.25rem;
}
.nutrition-row-bar {
  width: 4rem;
  height: 6px;
  background: var(--bg-warm);
  border-radius: 3px;
  overflow: hidden;
  flex-shrink: 0;
}
.nutrition-row-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--green-light);
  min-width: 2px;
}
.nutrition-row-bar-fill.high { background: var(--green); }
.nutrition-row-bar-fill.moderate { background: var(--amber); }
.nutrition-row-bar-fill.low { background: var(--text-tertiary); opacity: 0.3; }

/* ---- FORMS & CONDITIONS ---- */
.forms-grid,
.conditions-grid {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
}
.form-tag {
  display: inline-flex; align-items: center;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 100px; padding: 0.55rem 1.1rem;
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
}
.cond-tag {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 100px; padding: 0.55rem 1.1rem;
  font-size: 0.85rem; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: all 0.2s; cursor: pointer;
}
.cond-tag:hover {
  border-color: var(--green-light); color: var(--green);
  background: var(--bg-green);
}

/* Nutrient pills on foods index — larger, more readable */
.nutrient-pills .nutrient-tag {
  display: inline-flex; align-items: center;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.6rem 1rem;
  font-size: 0.925rem; font-weight: 500; color: var(--text-primary);
  line-height: 1.35; text-decoration: none; transition: all 0.2s;
  max-width: 100%;
}
.nutrient-pills .nutrient-tag:hover {
  border-color: var(--green-light); color: var(--green);
  background: var(--bg-green);
}
.nutrient-pills {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.6rem;
}
.cond-tag .cond-count {
  font-size: 0.72rem; background: var(--bg-warm);
  padding: 0.1rem 0.5rem; border-radius: 100px;
  color: var(--text-tertiary); font-weight: 600;
}

/* Evidence & letter grouping */
.ev-group {
  margin-top: 1.25rem;
}
.ev-group:first-of-type { margin-top: 0; }
.ev-group-label {
  font-family: var(--sans);
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-tertiary);
  margin-bottom: 0.5rem;
}
.letter-group {
  margin-top: 2rem;
}
.letter-group-label {
  font-family: var(--serif);
  font-size: 1.25rem; font-weight: 400;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

/* ---- CONDITIONS INDEX ---- */
.cix-hero { margin-bottom: 1.5rem; }
.cix-hero h1 { font-family: var(--serif); font-size: 2rem; margin-bottom: 0.5rem; }
.cix-hero p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; }

.cix-stats {
  display: flex; gap: 2.5rem; margin-bottom: 1.5rem;
  padding: 1rem 0; border-bottom: 1px solid var(--border);
}
.cix-stat { display: flex; flex-direction: column; }
.cix-stat strong { font-size: 1.6rem; color: var(--green-dark); font-weight: 700; }
.cix-stat span { font-size: 0.82rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; }

.cix-search-wrap {
  position: relative; max-width: 480px; margin-bottom: 1rem;
}
.cix-search-wrap > .ti {
  position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%);
  color: var(--text-tertiary); pointer-events: none;
}
.cix-search {
  width: 100%; padding: 0.65rem 1rem 0.65rem 2.4rem;
  font-size: 0.92rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg-card);
  color: var(--text-primary); transition: border-color 0.2s;
}
.cix-search:focus { outline: none; border-color: var(--green); }
.cix-search-count {
  position: absolute; right: 0.8rem; top: 50%; transform: translateY(-50%);
  font-size: 0.78rem; font-weight: 600; color: var(--text-tertiary);
}

.cix-letter-nav {
  display: flex; flex-wrap: wrap; gap: 0.3rem;
  margin-bottom: 1.5rem;
}
.cix-letter-link {
  display: flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem;
  font-size: 0.82rem; font-weight: 700;
  color: var(--text-tertiary); background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 6px;
  text-decoration: none; transition: all 0.15s;
}
.cix-letter-link:hover {
  border-color: var(--green); color: var(--green); background: var(--bg-green);
}

.cix-no-results {
  padding: 2rem 0; text-align: center;
  color: var(--text-tertiary); font-size: 0.95rem;
}

.cix-group { margin-bottom: 1.5rem; }
.cix-group-letter {
  font-family: var(--serif); font-size: 1.25rem;
  color: var(--green-dark); margin-bottom: 0.6rem;
  padding-bottom: 0.25rem; border-bottom: 1px solid var(--border);
}
.cix-group-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.5rem;
}
.cix-card {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; padding: 0.65rem 1rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); text-decoration: none;
  transition: all 0.15s;
}
.cix-card:hover {
  border-color: var(--green-light); background: var(--bg-green);
}
.cix-card-name {
  font-size: 0.9rem; font-weight: 500; color: var(--text-primary);
}
.cix-card:hover .cix-card-name { color: var(--green); }
.cix-card-count {
  font-size: 0.72rem; font-weight: 600; color: var(--text-tertiary);
  background: var(--bg-warm); padding: 0.12rem 0.5rem;
  border-radius: 100px; white-space: nowrap; flex-shrink: 0;
}

/* ---- TRUST BAR ---- */
.trust {
  max-width: 1200px; margin: 4rem auto; padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  text-align: center;
}
.trust-item h4 {
  font-size: 0.85rem; font-weight: 600; margin-bottom: 0.3rem;
}
.trust-item p {
  font-size: 0.78rem; color: var(--text-tertiary); line-height: 1.5;
}
.trust-icon {
  width: 40px; height: 40px; margin: 0 auto 0.75rem;
  background: var(--bg-green); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
  font-size: 20px;
}
.trust-icon .ti { font-size: 20px; }

/* ---- FOOTER ---- */
footer {
  max-width: 1200px; margin: 0 auto;
  padding: 3rem 2rem;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem;
}
footer .footer-brand p {
  font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.6;
  margin-top: 0.75rem; max-width: 280px;
}
footer h5 {
  font-size: 0.78rem; font-weight: 700; color: var(--text-tertiary);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
footer a {
  display: block; font-size: 0.85rem; color: var(--text-secondary);
  text-decoration: none; margin-bottom: 0.5rem;
  transition: color 0.2s;
}
footer a:hover { color: var(--green); }

.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  padding: 1.5rem 2rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  font-size: 0.78rem; color: var(--text-tertiary);
}
.disclaimer {
  max-width: 1200px; margin: 0 auto;
  padding: 0 2rem 2rem;
  font-size: 0.72rem; color: var(--text-tertiary); line-height: 1.6;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

/* ---- BACK TO TOP ---- */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, background 0.2s, color 0.2s;
  z-index: 90;
}
.back-to-top.visible {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--green); color: #fff;
  border-color: var(--green);
}

/* ---- STACK CHECKER ---- */
.sc-disclaimer {
  display: flex; align-items: flex-start; gap: 1rem;
  margin-top: 1.75rem; padding: 1rem 1.25rem;
  background: var(--bg-amber); border: 1px solid #E8D5B0;
  border-radius: var(--radius); font-size: 0.88rem; line-height: 1.6;
}
.sc-disclaimer-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 8px;
  background: #F5E6C8; color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.sc-disclaimer strong {
  display: block; font-size: 0.9rem; color: var(--amber);
  margin-bottom: 0.25rem;
}
.sc-disclaimer p {
  color: var(--text-secondary); font-size: 0.82rem; line-height: 1.55;
}
.sc-field { margin-top: 1.5rem; }
.sc-label {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.9rem; font-weight: 600; color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.sc-label .ti { font-size: 1rem; color: var(--green); }
.sc-label-opt { font-weight: 400; color: var(--text-tertiary); font-size: 0.82rem; }
.sc-input-area {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}
.sc-tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.sc-tags:empty { margin-bottom: 0; }
.sc-tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--bg-green); color: var(--green-dark);
  font-size: 0.85rem; font-weight: 500;
  padding: 0.35rem 0.65rem; border-radius: 100px;
  line-height: 1.3;
}
.sc-tag-med {
  background: var(--bg-blue); color: var(--blue);
}
.sc-tag button {
  background: none; border: none; cursor: pointer;
  font-size: 1rem; line-height: 1; color: inherit;
  padding: 0 0 0 0.15rem; font-weight: 600; opacity: 0.7;
}
.sc-tag button:hover { color: var(--rose); opacity: 1; }
.sc-search-wrap {
  position: relative;
}
.sc-search-icon {
  position: absolute; left: 0.5rem; top: 50%; transform: translateY(-50%);
  color: var(--text-tertiary); font-size: 1rem; pointer-events: none;
}
.sc-search {
  width: 100%; border: none; outline: none;
  font-family: var(--sans); font-size: 0.95rem;
  padding: 0.55rem 0.75rem 0.55rem 2rem;
  background: transparent; color: var(--text-primary);
}
.sc-search::placeholder { color: var(--text-tertiary); }
.sc-dropdown {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  z-index: 50; max-height: 280px; overflow-y: auto;
}
.sc-dd-item {
  padding: 0.6rem 1rem; cursor: pointer;
  font-size: 0.9rem; color: var(--text-primary);
  transition: background 0.1s;
}
.sc-dd-item:hover, .sc-dd-active {
  background: var(--bg-green); color: var(--green-dark);
}
.sc-dd-added {
  opacity: 0.45; pointer-events: none;
}
.sc-hint {
  font-size: 0.85rem; color: var(--text-tertiary);
  margin-top: 0.75rem;
}
.sc-hint-small {
  font-size: 0.78rem; color: var(--text-tertiary);
  margin-top: 0.4rem;
}
.sc-check-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.7rem 1.6rem;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  color: #fff; background: var(--green);
  border: none; border-radius: 100px; cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.sc-check-btn:hover:not(:disabled) { background: var(--green-dark); }
.sc-check-btn:disabled { opacity: 0.45; cursor: default; }
@keyframes sc-spin { to { transform: rotate(360deg); } }
.sc-spin { animation: sc-spin 0.8s linear infinite; }

/* Results */
.sc-results { margin-top: 2.5rem; }
.sc-summary {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 1.5rem; border-radius: var(--radius);
  font-size: 0.95rem; line-height: 1.6;
}
.sc-summary i { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.1rem; }
.sc-summary strong { display: block; font-size: 1.05rem; margin-bottom: 0.2rem; }
.sc-summary p { color: inherit; opacity: 0.85; font-size: 0.9rem; }
.sc-summary-ok  { background: var(--bg-green); color: var(--green-dark); }
.sc-summary-danger  { background: var(--bg-rose); color: var(--rose); }
.sc-summary-warning { background: var(--bg-amber); color: var(--amber); }
.sc-summary-caution { background: var(--bg-blue); color: var(--blue); }

.sc-section { margin-top: 2rem; }
.sc-section h3 {
  font-family: var(--serif); font-size: 1.15rem;
  display: flex; align-items: center; gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.sc-section-desc {
  font-size: 0.88rem; color: var(--text-tertiary);
  line-height: 1.5; margin-bottom: 1rem; margin-top: -0.25rem;
}
.sc-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.5rem;
  margin-bottom: 0.75rem;
  border-left: 4px solid var(--border);
}
.sc-sev-danger  { border-left-color: var(--rose); }
.sc-sev-warning { border-left-color: var(--amber); }
.sc-sev-caution { border-left-color: var(--blue); }
.sc-sev-info    { border-left-color: var(--text-tertiary); }
.sc-card-head {
  display: flex; align-items: center; gap: 0.6rem;
  margin-bottom: 0.6rem;
}
.sc-card-type {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-tertiary);
}
.sc-card-pair {
  font-size: 1rem; margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.sc-pair-x {
  color: var(--text-tertiary); font-size: 0.85rem; font-weight: 400;
}
.sc-drug-class {
  font-size: 0.82rem; color: var(--text-tertiary); font-weight: 400;
}
.sc-card-effect {
  font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.sc-card-ings {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.5rem;
}
.sc-stack-ing {
  display: inline-flex; align-items: center; gap: 0.2rem;
  background: var(--bg); border: 1px solid var(--border);
  padding: 0.25rem 0.6rem; border-radius: 100px;
  font-size: 0.82rem;
}
.sc-stack-ing a {
  color: var(--green); text-decoration: none; font-weight: 500;
}
.sc-stack-ing a:hover { text-decoration: underline; }
.sc-stack-ing small { color: var(--text-tertiary); }
.sc-card-summary {
  font-size: 0.9rem; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 0.4rem;
}
.sc-card-mech {
  font-size: 0.85rem; color: var(--text-tertiary);
  line-height: 1.5; margin-bottom: 0.4rem;
}
.sc-card-rec {
  font-size: 0.88rem; color: var(--green-dark);
  background: var(--bg-green); padding: 0.6rem 0.85rem;
  border-radius: 8px; line-height: 1.5;
  display: flex; align-items: flex-start; gap: 0.4rem;
  margin-top: 0.5rem; margin-bottom: 0.4rem;
}
.sc-card-rec i { flex-shrink: 0; margin-top: 0.15rem; }
.sc-card-link {
  display: inline-block; margin-top: 0.5rem;
  font-size: 0.82rem; font-weight: 600;
  color: var(--green); text-decoration: none;
}
.sc-card-link:hover { text-decoration: underline; }
.sc-dose-ul {
  display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap;
  font-size: 0.88rem; color: var(--text-secondary);
  background: var(--bg-amber); padding: 0.5rem 0.85rem;
  border-radius: 8px; margin-bottom: 0.5rem; line-height: 1.5;
}
.sc-dose-ul i { color: var(--amber); flex-shrink: 0; }
.sc-dose-source {
  font-size: 0.75rem; color: var(--text-tertiary);
  font-style: italic;
}

/* ---- COMING SOON CARDS ---- */
.coming-soon-card {
  margin-top: 2.5rem; padding: 3rem 2rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); text-align: center;
}
.coming-soon-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 24px;
}
.coming-soon-card h2 {
  font-family: var(--serif); font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.coming-soon-card p {
  font-size: 0.95rem; color: var(--text-secondary);
  line-height: 1.6; max-width: 480px; margin: 0 auto;
}
.coming-soon-card p + p { margin-top: 0.75rem; }
.coming-soon-features {
  display: flex; gap: 1rem; justify-content: center;
  flex-wrap: wrap; margin-top: 1.5rem;
}
.coming-soon-features span {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; font-weight: 500; color: var(--text-secondary);
  background: var(--bg); border: 1px solid var(--border);
  padding: 0.4rem 0.9rem; border-radius: 100px;
}
.coming-soon-features .ti { font-size: 0.9rem; }
.coming-soon-link {
  display: inline-block; margin-top: 1.5rem;
  font-size: 0.9rem; font-weight: 600;
  color: var(--green); text-decoration: none;
}
.coming-soon-link:hover { text-decoration: underline; }

/* ---- CONTACT FORM ---- */
.contact-form {
  margin-top: 2rem; position: relative;
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.form-group {
  display: flex; flex-direction: column; margin-bottom: 1.25rem;
}
.form-group label {
  font-size: 0.85rem; font-weight: 600; color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-size: 0.95rem; font-family: var(--sans);
  background: var(--bg-card); color: var(--text-primary);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238A8A82' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.char-count {
  font-size: 0.75rem; color: var(--text-tertiary);
  text-align: right; margin-top: 0.3rem;
}
.form-submit {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--green); color: #fff;
  border: none; border-radius: 10px;
  padding: 0.8rem 1.8rem;
  font-size: 0.95rem; font-weight: 600; font-family: var(--sans);
  cursor: pointer; transition: background 0.2s;
}
.form-submit:hover { background: var(--green-dark); }
.form-submit:disabled {
  opacity: 0.6; cursor: not-allowed;
}
.form-status {
  margin-top: 1rem; padding: 0.85rem 1.1rem;
  border-radius: 10px; font-size: 0.9rem; font-weight: 500;
}
.form-status-success {
  background: #DEF7EC; color: #03543F;
}
.form-status-error {
  background: #FCE4EC; color: #9B2C2C;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- SUPPLEMENT HUB PAGE ---- */
.supp-hero {
  margin-bottom: 2rem;
}
.supp-hero h1 {
  font-family: var(--serif);
  font-size: 2.2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.supp-category-pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.7rem;
  border-radius: 100px;
  background: var(--bg-green);
  color: var(--green);
  margin-bottom: 0.75rem;
}
.supp-overview {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 0.75rem;
  max-width: 720px;
}
.supp-compare-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--green);
  background: var(--bg-green);
  border: 1px solid rgba(45,106,79,.15);
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.supp-compare-btn:hover {
  background: #d4e8d0;
  border-color: var(--green-light);
}
.supp-compare-btn .ti { font-size: 1rem; }
.supp-anchor-nav {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.supp-anchor-nav a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  border: 1px solid var(--green-light);
  background: var(--bg-card);
  transition: all 0.2s;
}
.supp-anchor-nav a:hover {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}
.supp-section {
  margin-top: 2.5rem;
}
.supp-section-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.supp-section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.supp-section-header .supp-section-title {
  margin-bottom: 0;
}
.supp-section-sub {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

/* Evidence cards grid */
.supp-evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}
.supp-evidence-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
  cursor: pointer;
}
.supp-evidence-card:hover {
  border-color: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}
.supp-evidence-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}
.supp-evidence-card-top h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}
.supp-evidence-card-meta {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 0.35rem;
}
.supp-evidence-card-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-top: 0.6rem;
  flex: 1;
}
.supp-evidence-card-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  margin-top: 0.75rem;
}

/* Food sources ranked list */
.supp-foods-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.supp-food-row {
  display: grid;
  grid-template-columns: 2.5rem 1fr 6rem 5.5rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}
.supp-food-row:hover {
  background: var(--bg-warm);
}
.supp-food-rank {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-tertiary);
  text-align: center;
}
.supp-food-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.3;
}
.supp-food-bar-wrap {
  height: 6px;
  background: var(--bg-warm);
  border-radius: 3px;
  overflow: hidden;
}
.supp-food-bar {
  display: block;
  height: 100%;
  background: var(--green-light);
  border-radius: 3px;
  min-width: 2px;
}
.supp-food-amount {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green-dark);
  text-align: right;
  white-space: nowrap;
}
.supp-foods-more {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
}
.supp-foods-more:hover {
  text-decoration: underline;
}
.supp-back-link {
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
}
.supp-back-link:hover {
  text-decoration: underline;
}

/* ---- DOSAGE TABLE ---- */
.supp-dosage-disclaimer {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 1rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg-warm);
  border-radius: 8px;
}
.supp-dosage-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.supp-dosage-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.supp-dosage-table thead th {
  background: var(--bg-warm);
  padding: 0.6rem 0.85rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.supp-dosage-table tbody tr {
  border-bottom: 1px solid var(--border);
}
.supp-dosage-table tbody tr:last-child { border-bottom: none; }
.supp-dosage-table tbody td {
  padding: 0.6rem 0.85rem;
  vertical-align: middle;
  color: var(--text-secondary);
}
.supp-dosage-range {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}
.supp-dosage-source {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* ---- RELATED SUPPLEMENTS ---- */
.supp-related-sub {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
}
.supp-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}
.supp-related-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.7rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.15s;
}
.supp-related-card:hover {
  border-color: var(--green-light);
  background: var(--bg-green);
}
.supp-related-name {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-primary);
}
.supp-related-card:hover .supp-related-name { color: var(--green); }
.supp-related-shared {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* ---- CLAIM DETAIL PAGE ---- */
.claim-header {
  margin-bottom: 1.5rem;
}
.claim-header h1 {
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.claim-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.claim-study-count {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}
.claim-summary-callout {
  background: var(--bg-green);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}
.claim-summary-callout p {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.7;
}
.claim-placeholder {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.claim-page-content {
  margin-bottom: 2rem;
  line-height: 1.7;
}
.claim-studies-section {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.claim-studies-disclaimer {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}
.claim-filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.claim-filter-btn {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.claim-filter-btn:hover {
  border-color: var(--green-light);
  color: var(--green);
}
.claim-filter-btn.active {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
/* Shared claim badges (used in table + modal) */
.claim-study-type-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: var(--bg-blue);
  color: var(--blue);
}
.claim-finding-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}
.claim-finding-supports { background: #DEF7EC; color: #03543F; }
.claim-finding-contradicts { background: #FCE4EC; color: #9B2C2C; }
.claim-finding-mixed { background: #FEF3C7; color: #92400E; }
.claim-finding-neutral { background: #F3F4F6; color: #6B7280; }
.claim-finding-unclear { background: #F3F4F6; color: #6B7280; }

/* ---- CLAIM STUDIES TABLE ---- */
.cst-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.cst-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.cst-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-warm);
  padding: 0.65rem 0.85rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.cst-th-title { width: 45%; min-width: 200px; }
.cst-th-type { width: 15%; }
.cst-th-year { width: 10%; }
.cst-th-dir { width: 15%; }
.cst-th-score { width: 10%; text-align: right; }
.cst-row {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.cst-row:last-child { border-bottom: none; }
.cst-row:hover { background: var(--bg-green); }
.cst-row td {
  padding: 0.7rem 0.85rem;
  vertical-align: middle;
}
.cst-title {
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}
.cst-type {}
.cst-year {
  color: var(--text-tertiary);
  font-size: 0.84rem;
}
.cst-dir {}
.cst-score {
  text-align: right;
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--text-secondary);
}
.cst-no-data {
  color: var(--text-tertiary);
}

/* ---- STUDY DETAIL MODAL ---- */
.cst-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 2rem 2.5rem;
}
.cst-modal {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: auto;
  height: 100%;
  overflow-y: auto;
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.cst-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.85rem;
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--text-tertiary);
  padding: 0.25rem;
}
.cst-modal-close:hover { color: var(--text-primary); }
.cst-modal-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.cst-modal-year {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-tertiary);
}
.cst-modal-match {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-warm);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}
a.cst-modal-title,
h3.cst-modal-title {
  display: block;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--green);
  text-decoration: none;
  margin-bottom: 0.4rem;
}
a.cst-modal-title:hover { text-decoration: underline; }
h3.cst-modal-title { color: var(--text-primary); margin: 0; }
.cst-modal-meta {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.cst-modal-section {
  margin-bottom: 1rem;
}
.cst-modal-section h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  margin: 0 0 0.35rem;
}
.cst-modal-section p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}
.cst-modal-abstract {
  max-height: 200px;
  overflow-y: auto;
  padding: 0.75rem;
  background: rgba(0,0,0,0.02);
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 0.84rem !important;
  line-height: 1.55 !important;
}
.cst-modal-source {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.cst-modal-source a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}
.cst-modal-source a:hover { text-decoration: underline; }
.cst-ext-icon {
  font-size: 0.85em;
  vertical-align: baseline;
  margin-left: 0.2em;
  opacity: 0.7;
}

/* ---- SUPPLEMENTS INDEX ---- */
.si-search-wrap {
  position: relative;
  max-width: 480px;
  margin: 1.5rem 0;
}
.si-search {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}
.si-search:focus {
  border-color: var(--green);
}
.si-search-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 1.05rem;
  pointer-events: none;
}
.si-search-count {
  position: absolute;
  right: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-tertiary);
}
.si-no-results {
  padding: 2rem 0;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.95rem;
}
.si-category {
  margin-bottom: 0.5rem;
}
.si-category-toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}
.si-category-toggle:hover {
  background: var(--bg-warm);
}
.si-category-name {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  margin: 0;
  flex: 1;
  color: var(--text-primary);
}
.si-category-count {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-tertiary);
  background: var(--bg-warm);
  padding: 0.15rem 0.5rem;
  border-radius: 100px;
}
.si-category-chevron {
  color: var(--text-tertiary);
  font-size: 1.1rem;
  transition: transform 0.25s;
}
.si-category-toggle[aria-expanded="false"] .si-category-chevron {
  transform: rotate(-90deg);
}
.si-category-body {
  padding: 0.75rem 1rem 1rem;
}

/* Foods high-in linkback */
.foods-linkback {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-green);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.foods-linkback a {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}
.foods-linkback a:hover {
  text-decoration: underline;
}

/* ---- FOODS HIGH-IN TABLE ---- */
.fhi-table-wrap {
  margin-top: 2rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.fhi-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}
.fhi-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
  padding: 0.6rem 0.75rem;
  border-bottom: 2px solid var(--border);
  text-align: left;
  white-space: nowrap;
  user-select: none;
}
.fhi-table thead th[data-sort]::after {
  content: ' \2195';
  font-size: 0.7rem;
  opacity: 0.4;
}
.fhi-table thead th.fhi-sort-asc::after {
  content: ' \2191';
  opacity: 0.8;
}
.fhi-table thead th.fhi-sort-desc::after {
  content: ' \2193';
  opacity: 0.8;
}
.fhi-th-rank { width: 3rem; text-align: center; }
.fhi-th-amount { text-align: right; }
.fhi-th-bar { width: 6rem; }
.fhi-row {
  cursor: pointer;
  transition: background 0.15s;
}
.fhi-row:hover {
  background: var(--bg-warm);
}
.fhi-row td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.fhi-rank {
  text-align: center;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.fhi-name {
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}
.fhi-row:hover .fhi-name {
  color: var(--green);
}
.fhi-amount {
  text-align: right;
  font-weight: 600;
  color: var(--green-dark);
  white-space: nowrap;
}
.fhi-unit {
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.fhi-bar-cell {
  padding-left: 0.25rem;
  padding-right: 0.25rem;
}
.fhi-bar-wrap {
  display: block;
  width: 100%;
  height: 6px;
  background: var(--bg-warm);
  border-radius: 3px;
  overflow: hidden;
}
.fhi-bar {
  display: block;
  height: 100%;
  background: var(--green-light);
  border-radius: 3px;
  min-width: 2px;
}
.fhi-cat {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* ============================================================
   INTERACTIONS INDEX PAGE
   ============================================================ */

.ix-hero { margin-bottom: 1.5rem; }
.ix-hero h1 { font-family: var(--serif); font-size: 2rem; margin-bottom: 0.5rem; }
.ix-hero p { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; }

.ix-checker-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-green);
  border: 1px solid var(--green-light);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  margin-bottom: 1.5rem;
}
.ix-checker-cta:hover { border-color: var(--green); box-shadow: 0 2px 12px rgba(76, 175, 80, 0.12); }
.ix-checker-cta > .ti:first-child { font-size: 1.6rem; color: var(--green); flex-shrink: 0; }
.ix-checker-cta > .ti:last-child { font-size: 1.2rem; color: var(--text-tertiary); margin-left: auto; flex-shrink: 0; }
.ix-checker-cta div { flex: 1; }
.ix-checker-cta strong { display: block; font-size: 1.05rem; margin-bottom: 0.15rem; }
.ix-checker-cta span { font-size: 0.88rem; color: var(--text-secondary); }

.ix-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.ix-stat { display: flex; flex-direction: column; }
.ix-stat strong { font-size: 1.6rem; color: var(--green-dark); font-weight: 700; }
.ix-stat span { font-size: 0.82rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.5px; }

.ix-search-wrap {
  position: relative;
  max-width: 420px;
  margin-bottom: 1.25rem;
}
.ix-search-wrap > .ti { position: absolute; left: 0.85rem; top: 50%; transform: translateY(-50%); color: var(--text-tertiary); pointer-events: none; }
.ix-search {
  width: 100%;
  padding: 0.65rem 0.85rem 0.65rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 0.2s;
}
.ix-search:focus { outline: none; border-color: var(--green); }

.ix-view-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.ix-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.2s;
}
.ix-tab:hover { border-color: var(--green); color: var(--text); }
.ix-tab-active { background: var(--green); color: #fff; border-color: var(--green); }
.ix-tab-active:hover { color: #fff; }

/* By-type view */
.ix-type-section { margin-bottom: 2.5rem; }
.ix-type-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.25rem; }
.ix-type-header h2 { font-family: var(--serif); font-size: 1.2rem; display: flex; align-items: center; gap: 0.4rem; }
.ix-type-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.ix-type-desc { font-size: 0.9rem; color: var(--text-tertiary); margin-bottom: 1rem; }

.ix-pair-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.75rem;
}
.ix-pair-card {
  display: block;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ix-pair-card:hover { border-color: var(--green); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.ix-pair-names { font-size: 0.95rem; margin-bottom: 0.4rem; }
.ix-pair-x { margin: 0 0.3rem; color: var(--text-tertiary); font-weight: 300; }
.ix-pair-meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; }
.ix-pair-summary { font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.5; margin: 0; }

/* A-Z view */
.ix-az-section { margin-bottom: 1.5rem; }
.ix-az-letter {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--green-dark);
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--green-light);
}
.ix-az-list { display: flex; flex-direction: column; gap: 0.35rem; }
.ix-az-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s;
}
.ix-az-row:hover { background: var(--bg-card); }
.ix-az-name { font-size: 0.92rem; flex: 1; }
.ix-az-badges { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }
.ix-az-type { font-size: 0.78rem; color: var(--text-tertiary); }

/* Effects view */
.ix-effects-intro { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.25rem; line-height: 1.6; }
.ix-effects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}
.ix-effect-card {
  display: block;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.ix-effect-card:hover { border-color: var(--green); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.ix-effect-top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.35rem; }
.ix-effect-card p { font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.5; margin: 0; }

/* ============================================================
   INTERACTION PAIR DETAIL PAGE
   ============================================================ */

.ixp-hero { margin-bottom: 1.25rem; }
.ixp-hero h1 { font-family: var(--serif); font-size: 2rem; margin-bottom: 0.5rem; }
.ixp-and { color: var(--text-tertiary); font-weight: 300; margin: 0 0.15rem; }
.ixp-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.ixp-type-label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}
.ixp-supp-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}
.ixp-supp-links a {
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
}
.ixp-supp-links a:hover { text-decoration: underline; }

.ixp-section { margin-top: 2rem; }
.ixp-section-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.25rem;
}
.ixp-section-desc { font-size: 0.9rem; color: var(--text-tertiary); margin-bottom: 1rem; }

/* Interaction cards */
.ixp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--border);
}
.ixp-sev-danger { border-left-color: var(--rose); }
.ixp-sev-warning { border-left-color: #f59e0b; }
.ixp-sev-caution { border-left-color: #eab308; }
.ixp-sev-info { border-left-color: var(--green); }

.ixp-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.ixp-card-type {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.ixp-card-body {}
.ixp-card-summary {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.ixp-detail { margin-bottom: 1rem; }
.ixp-detail h3 {
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.3rem;
  color: var(--text);
}
.ixp-detail p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }

.ixp-recommendation {
  padding: 0.85rem 1rem;
  background: var(--bg-green);
  border-radius: 8px;
}

/* Sources */
.ixp-sources { margin-top: 1rem; padding-top: 0.75rem; border-top: 1px solid var(--border); }
.ixp-sources h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-tertiary); margin-bottom: 0.4rem; }
.ixp-sources ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ixp-sources li { font-size: 0.85rem; }
.ixp-sources a {
  color: var(--green);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}
.ixp-sources a:hover { text-decoration: underline; }
.ixp-sources .ti { font-size: 0.75rem; }

.ixp-card-content {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Drug context */
.ixp-drug-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.ixp-drug-card {
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.ixp-drug-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}
.ixp-drug-names { font-size: 0.9rem; }
.ixp-drug-card > p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; margin: 0 0 0.4rem; }
.ixp-drug-rec { font-size: 0.85rem; color: var(--green-dark); display: flex; align-items: flex-start; gap: 0.3rem; margin: 0; }
.ixp-drug-rec .ti { flex-shrink: 0; margin-top: 0.1rem; }
.ixp-checker-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
}
.ixp-checker-link:hover { text-decoration: underline; }

/* Upper limits */
.ixp-ul-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}
.ixp-ul-card {
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.ixp-ul-card > strong { display: block; margin-bottom: 0.3rem; }
.ixp-ul-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.25rem;
}
.ixp-ul-pop { font-size: 0.82rem; color: var(--text-tertiary); display: block; margin-bottom: 0.15rem; }
.ixp-ul-source { font-size: 0.78rem; color: var(--text-tertiary); font-style: italic; display: block; margin-bottom: 0.3rem; }
.ixp-ul-notes { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.5; margin: 0.3rem 0 0; }

/* Related interactions grid (reuses ix-pair-card) */
.ixp-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}

/* Back links */
.ixp-back-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.ixp-back-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
}
.ixp-back-links a:hover { text-decoration: underline; }

/* ============================================================
   SUPPLEMENT PAGE – INTERACTIONS SECTION
   ============================================================ */

.supp-ix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.supp-ix-card {
  display: block;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.supp-ix-card:hover { border-color: var(--green); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.supp-ix-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.supp-ix-card-top strong { font-size: 1rem; }
.supp-ix-types { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-bottom: 0.35rem; }
.supp-ix-type-pill {
  font-size: 0.72rem;
  padding: 0.15rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-secondary);
}
.supp-ix-summary { font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.5; margin: 0 0 0.4rem; }

.supp-ix-drug-title {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 1.25rem 0 0.75rem;
}
.supp-ix-drug-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.supp-ix-drug-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
}
.supp-ix-drug-name { font-weight: 600; white-space: nowrap; flex-shrink: 0; }
.supp-ix-drug-summary { color: var(--text-secondary); line-height: 1.5; }

.supp-ix-checker-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}
.supp-ix-checker-link:hover { text-decoration: underline; }

/* ---- COMPARE PAGE ---- */
.cmp-hero {
  margin-bottom: 2rem;
}
.cmp-hero h1 {
  font-family: var(--serif);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.cmp-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.cmp-search-area {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}

.cmp-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  min-height: 0;
}
.cmp-pills:empty {
  margin-bottom: 0;
}
.cmp-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-green);
  color: var(--green-dark);
  padding: 0.35rem 0.65rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
}
.cmp-pill-remove {
  background: none;
  border: none;
  color: var(--green);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 0.1rem;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.cmp-pill-remove:hover {
  opacity: 1;
}

.cmp-search-row {
  display: flex;
  gap: 0.75rem;
  align-items: stretch;
}
.cmp-input-wrap {
  flex: 1;
  position: relative;
}
.cmp-search-input {
  width: 100%;
  padding: 0.65rem 0.85rem 0.65rem 2.4rem;
  font-size: 0.95rem;
  font-family: var(--sans);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}
.cmp-search-input:focus {
  border-color: var(--green-light);
}
.cmp-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 1.1rem;
}

.cmp-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: 0.35rem;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  max-height: 280px;
  overflow-y: auto;
}
.cmp-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.6rem 1rem;
  border: none;
  background: none;
  font-size: 0.9rem;
  font-family: var(--sans);
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s;
}
.cmp-dropdown-item:hover {
  background: var(--bg-green);
}
.cmp-dropdown-item.cmp-dropdown-selected {
  color: var(--text-tertiary);
  cursor: default;
}
.cmp-dropdown-item.cmp-dropdown-selected:hover {
  background: none;
}
.cmp-check {
  color: var(--green);
  margin-left: 0.35rem;
}
.cmp-dropdown-empty {
  padding: 0.75rem 1rem;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.cmp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.65rem 1.3rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--sans);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, opacity 0.2s;
}
.cmp-btn:hover {
  background: var(--green-dark);
}
.cmp-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.cmp-hint {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-top: 0.6rem;
}

/* Compare results */
.cmp-results {
  margin-top: 1rem;
}
.cmp-section-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  margin-bottom: 0.3rem;
}
.cmp-section-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.cmp-table-wrap {
  overflow-x: auto;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}
.cmp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.cmp-table thead th {
  background: var(--bg);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
}
.cmp-table thead th a {
  color: var(--green);
  text-decoration: none;
}
.cmp-table thead th a:hover {
  text-decoration: underline;
}
.cmp-th-condition {
  min-width: 160px;
}
.cmp-th-supplement {
  min-width: 140px;
}
.cmp-table tbody tr {
  border-bottom: 1px solid var(--border);
}
.cmp-table tbody tr:last-child {
  border-bottom: none;
}
.cmp-td-condition {
  padding: 0.7rem 1rem;
  font-weight: 500;
}
.cmp-td-condition a {
  color: var(--text-primary);
  text-decoration: none;
}
.cmp-td-condition a:hover {
  color: var(--green);
}
.cmp-td-evidence {
  padding: 0.7rem 1rem;
}
.cmp-ev-link {
  display: inline-flex;
  flex-direction: column;
  gap: 0.2rem;
  text-decoration: none;
}
.cmp-ev-link:hover .ev-badge {
  opacity: 0.85;
}
.cmp-study-count {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}
.cmp-no-data {
  color: var(--text-tertiary);
}

.cmp-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-secondary);
}
.cmp-empty p {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

/* ---- AUTH PAGES ---- */
.auth-wrap {
  display: flex;
  justify-content: center;
  padding: 3rem 1rem;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
}
.auth-title {
  font-family: var(--serif);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.auth-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.auth-form {
  margin-top: 1.5rem;
}
.auth-field {
  margin-bottom: 1.25rem;
}
.auth-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.auth-input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.2s;
}
.auth-input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}
.auth-btn {
  display: block;
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: var(--green);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}
.auth-btn:hover {
  background: var(--green-dark);
}
.auth-links {
  margin-top: 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.auth-link {
  font-size: 0.9rem;
  color: var(--green);
  text-decoration: none;
  font-weight: 500;
}
.auth-link:hover {
  color: var(--green-dark);
  text-decoration: underline;
}
.auth-error {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: #FFF8F8;
  color: var(--rose);
  border: 1px solid #F0D8D8;
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.5;
}
.auth-success {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-green);
  color: var(--green-dark);
  border: 1px solid #C5D9C0;
  border-radius: 8px;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s, opacity 0.3s, visibility 0.3s;
  }
  .nav-links.nav-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .nav-dropdown-toggle { width: 100%; justify-content: space-between; }
  .nav-dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0.25rem 0 0 0.5rem;
    min-width: 0;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .categories { grid-template-columns: 1fr; }
  .popular-grid { grid-template-columns: 1fr; }
  .foods-grid { grid-template-columns: repeat(2, 1fr); }
  .safety-card { grid-template-columns: 1fr; }
  .safety-features { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .trust { grid-template-columns: repeat(2, 1fr); }
  footer { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nutrition-rows { grid-template-columns: 1fr; }
  .foods-grid-compact { grid-template-columns: 1fr; }
  .nutrition-section { padding: 1rem 1.25rem 1.25rem; }
  .nutrition-profile-header { padding: 1.25rem 1.25rem 0.75rem; }

  /* Conditions index mobile */
  .cix-stats { gap: 1rem; }
  .cix-search-wrap { max-width: 100%; }
  .cix-group-grid { grid-template-columns: 1fr; }
  .cix-letter-nav { gap: 0.2rem; }
  .cix-letter-link { width: 1.7rem; height: 1.7rem; font-size: 0.75rem; }

  /* Interactions index mobile */
  .ix-pair-grid { grid-template-columns: 1fr; }
  .ix-effects-grid { grid-template-columns: 1fr; }
  .ix-checker-cta { padding: 0.85rem 1rem; }
  .ix-stats { gap: 1rem; }
  .ix-search-wrap { max-width: 100%; }
  .ix-view-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }

  /* Interaction pair mobile */
  .ixp-drug-grid { grid-template-columns: 1fr; }
  .ixp-ul-grid { grid-template-columns: 1fr; }
  .ixp-related-grid { grid-template-columns: 1fr; }
  .ixp-card { padding: 1rem 1.15rem; }

  /* Supplement interactions mobile */
  .supp-ix-grid { grid-template-columns: 1fr; }
  .supp-ix-drug-row { flex-direction: column; gap: 0.3rem; }

  /* Supplement hub mobile */
  .supp-evidence-grid { grid-template-columns: 1fr; }
  .supp-food-row { grid-template-columns: 2rem 1fr 4rem; }
  .supp-food-bar-wrap { display: none; }
  .supp-anchor-nav { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .supp-dosage-table { font-size: 0.82rem; }
  .supp-dosage-table thead th { padding: 0.5rem 0.6rem; }
  .supp-dosage-table tbody td { padding: 0.5rem 0.6rem; }
  .supp-related-grid { grid-template-columns: 1fr 1fr; }

  /* Claim detail mobile */
  .claim-filters { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .cst-table { font-size: 0.82rem; }
  .cst-table thead th { padding: 0.5rem 0.6rem; }
  .cst-row td { padding: 0.55rem 0.6rem; }
  .cst-th-type, .cst-type { display: none; }
  .cst-th-score, .cst-score { display: none; }
  .cst-modal { padding: 1.25rem; }
  .cst-modal-overlay { padding: 0.5rem; }

  /* Supplements index mobile */
  .si-search-wrap { max-width: 100%; }
  .si-category-toggle { padding: 0.7rem 0.85rem; }
  .si-category-name { font-size: 0.95rem; }

  /* Foods high-in table mobile */
  .fhi-th-bar, .fhi-bar-cell { display: none; }
  .fhi-th-cat, .fhi-cat { display: none; }
  .fhi-table { font-size: 0.82rem; }
  .fhi-table thead th { padding: 0.5rem; }
  .fhi-row td { padding: 0.5rem; }

  /* Compare page mobile */
  .cmp-hero h1 { font-size: 1.5rem; }
  .cmp-search-area { padding: 1rem; }
  .cmp-search-row { flex-direction: column; }
  .cmp-btn { justify-content: center; }
  .cmp-table { font-size: 0.82rem; }
  .cmp-table thead th { padding: 0.5rem 0.6rem; font-size: 0.75rem; }
  .cmp-td-condition, .cmp-td-evidence { padding: 0.5rem 0.6rem; }
  .cmp-th-condition { min-width: 110px; }
  .cmp-th-supplement { min-width: 100px; }
}

/* ========================================
   QUIZ — "What Should I Take?"
   ======================================== */
.quiz-hero {
  text-align: center;
  margin-bottom: 1.5rem;
}
.quiz-hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.quiz-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}
.quiz-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.quiz-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-tertiary);
  transition: color 0.2s;
}
.quiz-step.active { color: var(--green); font-weight: 600; }
.quiz-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--border);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-tertiary);
  transition: background 0.2s, color 0.2s;
}
.quiz-step.active .quiz-step-num {
  background: var(--green);
  color: #fff;
}
.quiz-step-arrow { color: var(--border); font-size: 0.9rem; }
.quiz-instruction {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  text-align: center;
}
.quiz-conditions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.quiz-cond-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.2rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  font-family: var(--sans);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.quiz-cond-card:hover {
  border-color: var(--green-light);
  box-shadow: 0 2px 12px rgba(45,106,79,.08);
}
.quiz-cond-card.selected {
  border-color: var(--green);
  background: var(--bg-green);
  box-shadow: 0 0 0 3px rgba(45,106,79,.1);
}
.quiz-cond-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}
.quiz-cond-count {
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.quiz-cond-check {
  position: absolute;
  top: 10px; right: 10px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: transparent;
  transition: background 0.2s, color 0.2s;
}
.quiz-cond-card.selected .quiz-cond-check {
  background: var(--green);
  color: #fff;
}
.quiz-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}
.quiz-selected-count {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  font-weight: 500;
}
.quiz-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--sans);
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}
.quiz-submit-btn:hover { background: var(--green-light); }
.quiz-submit-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.quiz-restart-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.3rem;
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: var(--sans);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.quiz-restart-btn:hover { border-color: var(--green); color: var(--green); }

/* Quiz loading */
.quiz-loading {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-tertiary);
}
.quiz-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  margin: 0 auto 1rem;
  animation: quizSpin 0.7s linear infinite;
}
@keyframes quizSpin { to { transform: rotate(360deg); } }

/* Quiz results */
.quiz-warnings {
  background: #FFF8F0;
  border: 1px solid #F5D5B0;
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.quiz-warnings-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: #92400E;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.quiz-warning-item {
  font-size: 0.88rem;
  color: #78350F;
  padding: 0.35rem 0;
  border-top: 1px solid rgba(245,213,176,.5);
}
.quiz-warning-item:first-of-type { border-top: none; }
.quiz-goals-recap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  font-size: 0.88rem;
  color: var(--text-tertiary);
}
.quiz-goal-pill {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  background: var(--bg-green);
  color: var(--green);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.quiz-results-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.quiz-result-card {
  display: flex;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  transition: box-shadow 0.2s;
}
.quiz-result-card:hover {
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.quiz-result-rank {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--green);
  min-width: 36px;
  padding-top: 0.1rem;
}
.quiz-result-body { flex: 1; min-width: 0; }
.quiz-result-header { margin-bottom: 0.6rem; }
.quiz-result-name {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-primary);
  text-decoration: none;
}
.quiz-result-name:hover { color: var(--green); }
.quiz-result-score-bar {
  height: 4px;
  background: var(--border);
  border-radius: 4px;
  margin-top: 0.4rem;
  overflow: hidden;
}
.quiz-result-score-fill {
  height: 100%;
  background: var(--green);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.quiz-result-conditions {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.quiz-result-ev {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--text-secondary);
  padding: 0.2rem 0;
}
.quiz-result-ev:hover { color: var(--green); }
.quiz-result-ev-name { flex: 1; min-width: 0; }
.quiz-result-ev-studies {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}
.quiz-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-tertiary);
}
.quiz-empty .ti { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; opacity: 0.4; }

/* ========================================
   EVIDENCE LOOKUP
   ======================================== */
.evl-hero {
  text-align: center;
  margin-bottom: 2rem;
}
.evl-hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.evl-hero p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}
.evl-search-area {
  max-width: 720px;
  margin: 0 auto 2rem;
}
.evl-search-row {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
}
.evl-field { flex: 1; }
.evl-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-tertiary);
  margin-bottom: 0.4rem;
}
.evl-input-wrap {
  position: relative;
}
.evl-input-wrap > .ti {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--text-tertiary);
  pointer-events: none;
}
.evl-input-wrap input[type="text"] {
  width: 100%;
  padding: 0.7rem 0.9rem 0.7rem 2.4rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
  font-family: var(--sans);
  color: var(--text-primary);
  background: var(--bg-card);
  transition: border-color 0.2s;
}
.evl-input-wrap input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45,106,79,.1);
}
.evl-field-divider {
  padding-bottom: 0.85rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-tertiary);
}
.evl-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.35rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
  z-index: 300;
  max-height: 260px;
  overflow-y: auto;
}
.evl-dropdown-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.8rem;
  border: none;
  background: none;
  font-size: 0.9rem;
  font-family: var(--sans);
  color: var(--text-primary);
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.12s;
}
.evl-dropdown-item:hover {
  background: var(--bg-green);
  color: var(--green);
}

/* Evidence result card */
.evl-result {
  max-width: 720px;
  margin: 0 auto;
}
.evl-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 20px);
  padding: 2rem;
  animation: evlFadeIn 0.3s ease;
}
@keyframes evlFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.evl-loading {
  text-align: center;
  padding: 2rem;
}
.evl-verdict {
  text-align: center;
  margin-bottom: 1.5rem;
}
.evl-verdict-badge {
  display: inline-block;
  padding: 0.6rem 1.8rem;
  border-radius: 100px;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.evl-verdict-pair {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}
.evl-verdict-name {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--text-primary);
}
.evl-verdict-for {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-style: italic;
}
.evl-verdict-studies {
  font-size: 0.88rem;
  color: var(--text-tertiary);
}
.evl-summary {
  background: var(--bg);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.evl-summary p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0;
}
.evl-section {
  margin-bottom: 1.5rem;
}
.evl-section h3 {
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}
.evl-studies {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.evl-study {
  display: flex;
  gap: 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid #f0efe8;
}
.evl-study:last-child { border-bottom: none; }
.evl-study-dir {
  font-size: 1.2rem;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
  padding-top: 0.1rem;
}
.evl-study-info { flex: 1; min-width: 0; }
.evl-study-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.4;
}
.evl-study-meta {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 0.15rem;
}
.evl-study-meta a { color: var(--green); text-decoration: none; }
.evl-study-meta a:hover { text-decoration: underline; }
.evl-dosages {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.evl-dosage {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.evl-dosage .ti { color: var(--green-light); font-size: 1rem; }
.evl-cta {
  text-align: center;
  padding-top: 0.5rem;
}
.evl-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1.4rem;
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--sans);
  text-decoration: none;
  transition: background 0.2s;
}
.evl-cta-btn:hover { background: var(--green-light); color: #fff; }
.evl-cta-outline {
  background: transparent;
  color: var(--green);
  border: 1px solid var(--green);
}
.evl-cta-outline:hover {
  background: var(--bg-green);
  color: var(--green);
}
.evl-not-found {
  text-align: center;
  padding: 3rem 1.5rem;
}
.evl-not-found-icon {
  font-size: 2.5rem;
  color: var(--text-tertiary);
  opacity: 0.4;
  margin-bottom: 0.75rem;
}
.evl-not-found h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.evl-not-found p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* ---- Responsive: Quiz & Evidence ---- */
@media (max-width: 768px) {
  .quiz-conditions-grid { grid-template-columns: 1fr 1fr; }
  .quiz-result-card { flex-direction: column; gap: 0.25rem; }
  .quiz-result-rank { font-size: 1rem; }
  .evl-search-row { flex-direction: column; }
  .evl-field-divider { text-align: center; padding: 0; }
}
@media (max-width: 480px) {
  .quiz-conditions-grid { grid-template-columns: 1fr; }
}