/* ============================================================
   DogCatCalc & Pet Calculators Portal
   Authentic Style System matching DoggyCalculators.com
   Brand: Lexend | Pink #F8BBD0 | Soft Pink #FCE4EC | Black #111111
   100% Free Tools · Scientific Formulas
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --font-main: "Lexend", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;

  --pink: #F8BBD0;
  --soft-pink: #FCE4EC;
  --black: #111111;
  --white: #FFFFFF;
  --gray: #F5F5F5;
  --dark-gray: #444444;
  --mid-gray: #888888;
  --border: #EBEBEB;
  --accent: #c2697d;
  --blue-soft: #E0E7FF;
  --blue-text: #3730A3;
  --cat-pink: #FCE7F3;
  --cat-text: #9D174D;
  --green-soft: #D1FAE5;
  --green-text: #065F46;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 9999px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main) !important;
  background: #ffffff;
  color: var(--black);
  overflow-x: hidden;
  line-height: 1.6;
  padding: 0 !important;
  margin: 0 !important;
  padding-top: 65px !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 14px;
  color: var(--black);
}

p {
  margin: 0 0 16px;
}

a {
  color: var(--black);
  text-decoration: none;
}

/* ── NAVBAR (DogCatCalc Layout) ───────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 14px 32px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

nav#navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--black);
  text-decoration: none;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--soft-pink);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: #555555;
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.15s;
  text-decoration: none;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--black);
  background: var(--gray);
}

.nav-cta {
  background: var(--black) !important;
  color: #ffffff !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  padding: 9px 18px !important;
  border-radius: var(--radius-pill) !important;
  transition: all 0.2s !important;
}

.nav-cta:hover {
  background: #2b2b2b !important;
  transform: translateY(-1px);
}

/* ── HERO SECTION ─────────────────────────────────────────────── */
.dc-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFF5F7 60%, #FFFFFF 100%);
  padding: 60px 24px 50px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.dc-hero-inner {
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--soft-pink);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent);
}

.hero-sub {
  font-size: 16px;
  color: var(--dark-gray);
  line-height: 1.7;
  max-width: 650px;
  margin: 0 auto 28px;
}

/* Search Box (DogCatCalc Style) */
.search-box-wrap {
  max-width: 600px;
  margin: 0 auto 24px;
  position: relative;
}

.search-input-inner {
  display: flex;
  align-items: center;
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 10px 6px 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: all 0.2s;
}

.search-input-inner:focus-within {
  border-color: var(--pink);
  box-shadow: 0 6px 24px rgba(248, 187, 208, 0.35);
}

.search-input-field {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-main);
  font-size: 15px;
  color: var(--black);
  background: transparent;
}

.search-input-field::placeholder {
  color: var(--mid-gray);
}

.search-btn {
  background: var(--black);
  color: #ffffff;
  border: none;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.search-btn:hover {
  background: #2b2b2b;
}

.search-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  max-height: 380px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
  text-align: left;
}

.search-dropdown-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: background 0.15s;
}

.search-dropdown-item:hover {
  background-color: var(--soft-pink);
}

.search-dropdown-item:last-child {
  border-bottom: none;
}

/* Quick Category Chips */
.dc-chips {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.dc-chip {
  background: #ffffff;
  border: 1.5px solid var(--border);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.dc-chip:hover, .dc-chip.active {
  border-color: var(--pink);
  background: var(--soft-pink);
  color: var(--accent);
}

/* ── SECTION COMMONS ─────────────────────────────────────────── */
.dc-section {
  padding: 70px 24px;
}

.dc-section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.dc-section-header {
  text-align: center;
  margin-bottom: 40px;
}

.dc-section-header .sub {
  font-size: 15px;
  color: var(--dark-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* ── TOOL CARDS GRID (DogCatCalc Layout) ─────────────────── */
.dc-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.dc-tool-card {
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.dc-tool-card:hover {
  border-color: var(--pink);
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(248, 187, 208, 0.25);
}

.dc-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tool-card-icon {
  width: 44px;
  height: 44px;
  background: var(--soft-pink);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.dc-tool-card:hover .tool-card-icon {
  transform: scale(1.08);
}

.tool-card-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gray);
  color: var(--dark-gray);
}

.tool-card-badge.dog {
  background: var(--blue-soft);
  color: var(--blue-text);
}

.tool-card-badge.cat {
  background: var(--cat-pink);
  color: var(--cat-text);
}

.tool-card-badge.free {
  background: var(--green-soft);
  color: var(--green-text);
}

.dc-tool-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.35;
}

.dc-tool-desc {
  font-size: 13px;
  color: var(--dark-gray);
  line-height: 1.6;
  margin-bottom: 18px;
  flex: 1;
}

.dc-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--mid-gray);
}

.dc-card-action {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── TOOL SINGLE PAGE LAYOUT (1fr 340px) ─────────────────────── */
.tool-hero {
  background: #FCE4EC;
  padding: 52px 24px 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.tool-hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.tool-hero-badge {
  display: inline-flex;
  align-items: center;
  background: var(--black);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tool-hero-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 14px;
}

.tool-hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.2;
}

.tool-hero-sub {
  font-size: 15px;
  color: var(--dark-gray);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto 20px;
}

.tool-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.tool-hero-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--mid-gray);
  font-weight: 500;
}

/* Single Tool Page Body */
.dc-tool-page {
  padding: 40px 24px 80px;
}

.dc-tool-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.tool-page-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.tool-page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--mid-gray);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tool-page-breadcrumb a {
  color: var(--mid-gray);
  transition: color 0.2s;
}

.tool-page-breadcrumb a:hover {
  color: var(--black);
}

/* Calculator Box */
.tool-calculator {
  background: #ffffff;
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  margin-bottom: 32px;
}

.tool-calc-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 6px;
}

.tool-calc-sub {
  font-size: 13px;
  color: var(--mid-gray);
  margin-bottom: 28px;
}

.tool-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.tool-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.tool-field.full {
  grid-column: 1 / -1;
}

.tool-field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--dark-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tool-input, .tool-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 14px;
  color: var(--black);
  background: #ffffff;
  transition: all 0.2s;
}

.tool-input:focus, .tool-select:focus {
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(248, 187, 208, 0.25);
}

.tool-hint {
  font-size: 11px;
  color: var(--mid-gray);
  margin-top: 2px;
}

.tool-calc-btn {
  width: 100%;
  padding: 15px;
  background: var(--black);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 20px;
}

.tool-calc-btn:hover {
  background: #2b2b2b;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Results Section */
.tool-results {
  display: none;
  margin-top: 24px;
}

.tool-results.show {
  display: block;
  animation: fadeUp 0.35s ease forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tool-result-primary {
  background: var(--soft-pink);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  margin-bottom: 16px;
}

.tool-result-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.tool-result-value {
  font-size: 44px;
  font-weight: 800;
  color: var(--black);
  line-height: 1;
}

.tool-result-unit {
  font-size: 16px;
  font-weight: 600;
  color: var(--mid-gray);
}

.tool-result-note {
  font-size: 12px;
  color: var(--dark-gray);
  margin-top: 6px;
  line-height: 1.5;
}

.tool-result-secondary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tool-result-box {
  background: var(--gray);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.tool-result-box-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--black);
}

.tool-result-box-lbl {
  font-size: 11px;
  color: var(--mid-gray);
  margin-top: 3px;
  font-weight: 600;
}

.tool-disclaimer {
  background: #FFF8E1;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 12px;
  color: #856404;
  line-height: 1.6;
  margin-top: 18px;
  border-left: 3px solid #FFC107;
}

/* ── SIDEBAR (340px) ─────────────────────────────────────────── */
.tool-page-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tool-sidebar-card {
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.tool-sidebar-card h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 14px;
}

.tool-sidebar-vet {
  background: var(--soft-pink) !important;
  border: none !important;
}

.tool-sidebar-vet .vet-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 8px;
}

.tool-related-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tool-related-item {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  border: 1.5px solid transparent;
}

.tool-related-item:hover {
  background: var(--soft-pink);
  border-color: var(--pink);
}

.tool-related-icon {
  font-size: 16px;
  width: 32px;
  height: 32px;
  background: var(--soft-pink);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-related-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
}

/* ── FAQ SECTION (Accordion) ─────────────────────────────────── */
.tool-faq-section {
  margin-top: 48px;
}

.tool-faq-section h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 18px;
}

.tool-faq-item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: #ffffff;
}

.tool-faq-item.open {
  border-color: var(--pink);
}

.tool-faq-item.open .tool-faq-q {
  background: var(--soft-pink);
}

.tool-faq-q {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  gap: 12px;
  user-select: none;
}

.tool-faq-icon {
  width: 24px;
  height: 24px;
  background: var(--gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.3s;
  flex-shrink: 0;
}

.tool-faq-item.open .tool-faq-icon {
  background: var(--pink);
  transform: rotate(45deg);
}

.tool-faq-a {
  display: none;
  padding: 0 20px 16px;
  font-size: 13px;
  color: var(--dark-gray);
  line-height: 1.75;
  border-top: 1px solid var(--border);
}

.tool-faq-item.open .tool-faq-a {
  display: block;
}

/* ── FOOTER (DogCatCalc Layout) ───────────────────── */
footer#footer {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 60px 24px 30px;
  color: var(--black);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand h4 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--mid-gray);
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  font-size: 13px;
  color: var(--dark-gray);
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--black);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--mid-gray);
}

/* ── TOOL CONTENT & ACTION BUTTONS ───────────────────────────── */
.tool-content-section {
  margin-top: 36px;
  line-height: 1.7;
}

.tool-content-section h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  margin: 32px 0 12px;
}

.tool-content-section h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--black);
  margin: 24px 0 10px;
}

.tool-content-section p {
  font-size: 14px;
  color: #333333;
  margin-bottom: 14px;
  line-height: 1.7;
}

.tool-content-section ul, .tool-content-section ol {
  font-size: 14px;
  color: #333333;
  padding-left: 20px;
  margin-bottom: 18px;
}

.tool-content-section li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.tool-action-btn {
  flex: 1;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  background: #ffffff;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  color: var(--black);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tool-action-btn:hover {
  background: var(--soft-pink);
  border-color: var(--pink);
  color: var(--black);
}

.progress-track {
  background: var(--gray);
  border-radius: var(--radius-pill);
  height: 10px;
  overflow: hidden;
  margin: 10px 0;
  border: 1px solid var(--border);
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #F8BBD0, #c2697d);
  border-radius: var(--radius-pill);
  transition: width 0.3s ease;
}

.milestone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.milestone-card {
  background: #ffffff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: left;
}

.milestone-card-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.milestone-card-date {
  font-size: 16px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 4px;
}

.milestone-card-desc {
  font-size: 12px;
  color: var(--mid-gray);
  line-height: 1.45;
}

/* ── GOOGLE E-E-A-T & CLINICAL TRUST COMPONENTS ──────────────── */
.eeat-byline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.eeat-byline-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.eeat-reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--soft-pink);
  border: 2px solid var(--pink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.eeat-reviewer-info {
  display: flex;
  flex-direction: column;
}

.eeat-reviewer-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 6px;
}

.eeat-badge {
  background: #E6F4EA;
  color: #137333;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.eeat-reviewer-title {
  font-size: 11.5px;
  color: var(--mid-gray);
}

.eeat-byline-right {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  color: var(--mid-gray);
}

.eeat-byline-right a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Author / Reviewer Card for Sidebar & Articles */
.eeat-author-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 24px;
}

.eeat-author-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.eeat-author-bio {
  font-size: 12px;
  color: var(--dark-gray);
  line-height: 1.6;
}

.eeat-author-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.eeat-cred-chip {
  background: var(--gray);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--dark-gray);
  padding: 3px 8px;
}

/* Clinical Citations & Reference List */
.clinical-citations-section {
  background: #FAFAFA;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 36px;
}

.clinical-citations-section h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.citation-list {
  list-style: decimal;
  padding-left: 20px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.citation-list li {
  font-size: 12px;
  color: var(--dark-gray);
  line-height: 1.55;
}

.citation-list a {
  color: var(--accent);
  text-decoration: underline;
}

/* Rich Educational Tables & Roadmaps */
.eeat-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  margin: 20px 0;
  background: #FFFFFF;
}

.eeat-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.eeat-table th {
  background: var(--gray);
  color: var(--black);
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 1.5px solid var(--border);
  white-space: nowrap;
}

.eeat-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--dark-gray);
  line-height: 1.5;
}

.eeat-table tr:last-child td {
  border-bottom: none;
}

.eeat-table tr:hover {
  background: rgba(248, 187, 208, 0.08);
}

/* Interactive & Printable Checklist Grid */
.checklist-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}

@media (max-width: 680px) {
  .checklist-container {
    grid-template-columns: 1fr;
  }
}

.checklist-item {
  background: #FFFFFF;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.checklist-item:hover {
  border-color: var(--pink);
  background: #FFF9FB;
}

.checklist-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.checklist-text {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--black);
}

.checklist-text strong {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

/* Clinical Triage & Decision Tree Matrix */
.decision-matrix-card {
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 18px 0;
  line-height: 1.6;
}

.decision-matrix-card.emergency {
  background: #FEF2F2;
  border: 1.5px solid #FCA5A5;
  color: #7F1D1D;
}

.decision-matrix-card.caution {
  background: #FFFBEB;
  border: 1.5px solid #FDE68A;
  color: #78350F;
}

.decision-matrix-card.normal {
  background: #ECFDF5;
  border: 1.5px solid #A7F3D0;
  color: #064E3B;
}

.decision-title {
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Formula Transparency Card */
.formula-transparency-card {
  background: #F8FAFC;
  border: 1.5px solid #CBD5E1;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
}

.formula-transparency-title {
  font-size: 12px;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.formula-math-display {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: #0F172A;
  background: #FFFFFF;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #E2E8F0;
  display: inline-block;
  margin: 6px 0;
}

@media (max-width: 960px) {
  .tool-page-layout {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  #navbar {
    padding: 12px 18px;
  }
  .nav-links {
    display: none;
  }
  .tool-form-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}