:root {
  --green-bright: #00d684;
  --green-mid: #00b56c;
  --green-deep: #00864f;
  --green-dark: #1e3d2a;
  --green-soft: #caf0c7;

  --bg: #f7fbf6;
  --bg-card: #ffffff;
  --bg-sidebar: #f7fbf6;
  --text: #1e3d2a;
  --text-secondary: #4a6b55;
  --text-muted: #7a9a85;
  --border: #d4e8d6;
  --radius: 10px;
}

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

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  display: flex;
  min-height: 100vh;
  max-width: 1100px;
  margin: 0 auto;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--bg);
}

/* ========== SIDEBAR ========== */
.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.logo-link {
  display: block;
  line-height: 0;
  margin-bottom: 16px;
}

.logo-link svg {
  height: 52px;
  width: auto;
  display: block;
}

.sidebar-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.sidebar-cta {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--green-mid);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 11px 16px;
  border-radius: 8px;
  margin-bottom: 10px;
  transition: background 0.15s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}

.sidebar-cta:hover {
  background: var(--green-deep);
}

.sidebar-cta.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.sidebar-cta.secondary:hover {
  background: var(--bg-card);
  border-color: var(--green-mid);
}

.sidebar-section {
  margin-top: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px 12px;
}

.sidebar-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding: 0 4px;
}

.category-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.category-nav a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.category-nav a:hover {
  background: var(--green-soft);
  color: var(--green-dark);
}

/* Category color accents */

.category-nav a[data-cat] {
  border-left: 3px solid var(--cat, transparent);
  padding-left: 10px;
}

.category-nav a[data-cat]:hover {
  background: var(--cat-bg);
}

/* Ad slots */
.ad-slot {
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: #fafcfa;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  padding: 16px;
}

.ad-slot.sidebar {
  margin: 20px 0;
  min-height: 100px;
}

.ad-slot.banner {
  margin: 24px 0;
  min-height: 90px;
  width: 100%;
}

.ad-slot.inline {
  margin: 20px 0;
  min-height: 80px;
}

.ad-slot.detail {
  margin: 24px 0;
  min-height: 90px;
}

/* Newsletter modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(30, 61, 42, 0.35);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  max-width: 400px;
  width: 100%;
  position: relative;
  box-shadow: 0 12px 40px rgba(30, 61, 42, 0.12);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  font-family: inherit;
}

.modal-close:hover {
  color: var(--text);
}

.modal h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--green-dark);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.modal p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 22px;
  line-height: 1.5;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.modal-form input {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease;
}

.modal-form input:focus {
  border-color: var(--green-mid);
}

.modal-form input::placeholder {
  color: var(--text-muted);
}

.modal-form button {
  padding: 12px 20px;
  background: var(--green-mid);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
}

.modal-form button:hover {
  background: var(--green-deep);
}

.modal-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}

.modal-form select,
.modal-form textarea {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease;
  width: 100%;
}

.modal-form select:focus,
.modal-form textarea:focus {
  border-color: var(--green-mid);
}

.modal-form textarea {
  min-height: 90px;
  resize: vertical;
  border-radius: 12px;
}

.modal-form label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: -4px;
}

.modal.success .modal-form,
.modal.success .modal-note,
.modal.success p.modal-desc {
  display: none;
}

.modal-success-msg {
  display: none;
  text-align: center;
  padding: 12px 0 8px;
}

.modal.success .modal-success-msg {
  display: block;
}

.modal-success-msg p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

.footer-nav {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
}

.footer-nav a {
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.footer-nav a:hover {
  color: var(--green-mid);
}

/* ========== MAIN ========== */
.main {
  flex: 1;
  min-width: 0;
  padding: 20px 28px 60px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.search-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.search-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 11px 16px 11px 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.15s ease;
}

.search-input:focus {
  border-color: var(--green-mid);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.filter-pills {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.pill {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  font-family: inherit;
}

.pill:hover {
  border-color: var(--green-mid);
  color: var(--green-dark);
}

.pill.active {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #fff;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.section-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--green-dark);
}

.section-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.protocols {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.protocol-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.protocol-card:hover {
  border-color: var(--green-mid);
  box-shadow: 0 2px 10px rgba(0, 134, 79, 0.06);
}

.protocol-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--green-dark);
  margin-bottom: 6px;
  line-height: 1.3;
}

.protocol-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.protocol-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.protocol-source {
  color: var(--green-mid);
  font-weight: 500;
}

.protocol-cat {
  font-weight: 600;
  font-size: 0.78rem;
}


.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--green-soft);
  color: var(--green-deep);
}

.protocol-card {
  cursor: pointer;
}

.protocol-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.protocol-footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.rank-control {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green-mid);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 2px 4px;
  border-radius: 4px;
  transition: background 0.15s ease, color 0.15s ease;
}

.rank-control:hover {
  background: var(--green-soft);
  color: var(--green-deep);
}

.rank-control .rank-count {
  font-weight: 500;
  color: var(--text-muted);
  min-width: 1.2em;
}

.rank-control.voted {
  color: var(--green-deep);
}

.rank-control.voted .rank-count {
  color: var(--green-deep);
  font-weight: 600;
}

.view-btn {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green-mid);
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 12px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.view-btn:hover {
  border-color: var(--green-mid);
  background: var(--green-soft);
  color: var(--green-deep);
}

/* Trending today */
.trending {
  margin-bottom: 32px;
}

.trending-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.trending-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.trending-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.trending-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.trending-card:hover {
  border-color: var(--green-mid);
  box-shadow: 0 2px 10px rgba(0, 134, 79, 0.06);
}

.trending-rank {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green-mid);
  margin-bottom: 6px;
}

.trending-card-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--green-dark);
  line-height: 1.3;
  margin-bottom: 8px;
}

.trending-card-meta {
  font-size: 0.75rem;
  font-weight: 600;
}


@media (max-width: 700px) {
  .trending-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== DETAIL VIEW ========== */
.detail-view {
  display: none;
}

.detail-view.active {
  display: block;
}

.list-view.hidden {
  display: none;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  margin-bottom: 24px;
  transition: color 0.15s ease;
}

.back-btn:hover {
  color: var(--green-mid);
}

.back-btn svg {
  width: 16px;
  height: 16px;
}

.detail-header {
  margin-bottom: 28px;
}

.detail-badge-row {
  margin-bottom: 12px;
}

.detail-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--green-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.detail-meta .protocol-source {
  font-weight: 500;
}

.detail-body {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 30px;
  margin-bottom: 24px;
}

.detail-section {
  margin-bottom: 24px;
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section h3 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.detail-section p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-section ul li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}

.detail-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-mid);
}

.detail-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.detail-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.detail-action:hover {
  border-color: var(--green-mid);
  color: var(--green-dark);
}

.detail-action.primary {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: #fff;
}

.detail-action.primary:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  color: #fff;
}

.detail-action.active {
  background: var(--green-soft);
  border-color: var(--green-mid);
  color: var(--green-deep);
}

/* Live signals bar */
.live-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.live-signal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.live-signal strong {
  color: var(--green-dark);
  font-weight: 600;
}

.live-signal-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.live-signal-btn:hover {
  border-color: var(--green-mid);
  color: var(--green-dark);
}

.live-signal-btn.active {
  background: var(--green-soft);
  border-color: var(--green-mid);
  color: var(--green-deep);
}

.live-signal-btn .count {
  font-weight: 600;
  color: var(--green-mid);
}

.live-signal-btn.active .count {
  color: var(--green-deep);
}

/* Related protocols */
.related-section {
  margin-top: 36px;
}

.related-section h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--green-dark);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.related-card:hover {
  border-color: var(--green-mid);
}

.related-card-title {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1rem;
  color: var(--green-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.related-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 6px;
}

.related-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Bottom newsletter CTA on detail */
.detail-newsletter {
  margin-top: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 28px;
  text-align: center;
}

.detail-newsletter h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.detail-newsletter p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.detail-newsletter .sidebar-cta {
  display: inline-block;
  width: auto;
  min-width: 200px;
}

.newsletter-strip {
  margin-top: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.newsletter-strip h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--green-dark);
  margin-bottom: 4px;
}

.newsletter-strip p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.newsletter-form {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.newsletter-form input {
  padding: 10px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  min-width: 200px;
  transition: border-color 0.15s ease;
}

.newsletter-form input:focus {
  border-color: var(--green-mid);
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-form button {
  padding: 10px 20px;
  background: var(--green-mid);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--green-deep);
}

/* Mobile */
.mobile-header {
  display: none;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

.mobile-header .logo-link svg {
  height: 40px;
}

.menu-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
}

@media (max-width: 840px) {
  .shell {
    flex-direction: column;
    max-width: none;
    border-left: none;
    border-right: none;
  }

  .sidebar {
    display: none;
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .sidebar.open {
    display: flex;
  }

  .mobile-header {
    display: flex;
  }

  .main {
    padding: 20px 16px 48px;
  }

  .newsletter-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
  }

  .newsletter-form {
    width: 100%;
    flex-direction: column;
  }

  .newsletter-form input {
    min-width: 0;
    width: 100%;
  }

  .newsletter-form button {
    width: 100%;
  }
}


/* Stage 1 polish: consistent iconography, clearer hierarchy and accessible states */
:focus-visible { outline: 3px solid #0a8052; outline-offset: 3px; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
button, .view-btn, .detail-action, .menu-btn { min-height: 40px; }
.category-nav a { display: flex; align-items: center; gap: 10px; min-height: 38px; }
.category-icon { width: 17px; height: 17px; flex: 0 0 17px; opacity: .88; }
.intro-panel { margin: 8px 0 30px; padding: 25px 26px 23px; border: 1px solid var(--border); border-radius: 12px; background: linear-gradient(120deg, #f0f8ef 0%, #fff 100%); }
.intro-eyebrow { margin-bottom: 7px; color: var(--green-deep); font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.intro-panel h1 { margin-bottom: 8px; color: var(--green-dark); font: 400 clamp(1.8rem, 3.2vw, 2.35rem)/1.1 'Instrument Serif', Georgia, serif; letter-spacing: -.025em; }
.intro-panel > p:not(.intro-eyebrow) { max-width: 650px; color: var(--text-secondary); font-size: .92rem; line-height: 1.65; }
.intro-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 15px; color: var(--green-deep); font-size: .86rem; font-weight: 600; }
.intro-link svg, .view-btn svg { width: 15px; height: 15px; }
.intro-link:hover { gap: 11px; }
.view-btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; }
.protocol-card { padding: 20px 22px; }
.protocol-card:focus-visible, .trending-card:focus-visible { outline-offset: 2px; border-color: var(--green-deep); }
.protocol-card:hover, .trending-card:hover { transform: translateY(-1px); }
.protocol-card, .trending-card { transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.evidence-chip { display: inline-flex; align-items: center; width: fit-content; margin: 0 0 9px; padding: 3px 8px; border: 1px solid #d7e8d8; border-radius: 999px; background: #f4f8f2; color: #4b6853; font-size: .68rem; font-weight: 600; letter-spacing: .01em; }
.evidence-status { display: inline-block; margin-bottom: 8px; padding: 5px 9px; border-radius: 6px; background: #f0f6ef; color: #315c3d; font-size: .82rem; font-weight: 600; }
.source-explainer { color: var(--text-secondary); font-size: .85rem; line-height: 1.65; }
.safety-section { padding: 15px 16px; border: 1px solid var(--border); border-radius: 9px; background: #f7faf5; }
.safety-section h3 { color: var(--green-dark); }
.safety-section p { color: var(--text-secondary); font-size: .88rem; line-height: 1.65; }
.detail-body { padding: 28px 30px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.detail-action { transition: background .15s ease, border-color .15s ease, color .15s ease; }
.detail-action:hover { background: var(--green-soft); border-color: var(--green-mid); color: var(--green-dark); }
.sidebar-cta { min-height: 42px; }
.search-input:focus-visible { outline-offset: 0; }
@media (max-width: 840px) {
  .intro-panel { margin: 4px 0 26px; padding: 22px 20px; }
  .protocol-card { padding: 18px 16px; }
  .protocol-footer { align-items: flex-start; }
  .protocol-footer-left { gap: 8px; }
  .detail-body { padding: 22px 18px; }
  .detail-actions .detail-action { flex: 1 1 auto; }
  .sidebar.open { max-height: calc(100dvh - 72px); overflow-y: auto; }
}
@media (max-width: 520px) {
  .main { padding: 16px 12px 36px; }
  .topbar { gap: 10px; align-items: stretch; flex-direction: column; }
  .filter-pills { width: 100%; }
  .filter-pills .pill { flex: 1; }
  .intro-panel h1 { font-size: 2rem; }
  .section-header { align-items: flex-start; flex-direction: column; gap: 4px; }
  .protocol-footer { flex-direction: column; align-items: stretch; }
  .protocol-footer-left { align-items: flex-start; }
  .protocol-meta { gap: 6px 9px; }
  .view-btn { width: 100%; }
  .detail-meta { gap: 7px 12px; }
  .detail-actions { display: grid; grid-template-columns: 1fr; }
  .mobile-header { padding: 12px 14px; }
  .mobile-header .logo-link svg { height: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* ===== Multi-page additions ===== */
.protocol-cat[class*="cat-"], .trending-card-meta[class*="cat-"], .cat-chip, .topic-chip { color: var(--cat-ink, var(--green-deep)); }
a.protocol-cat:hover { text-decoration: underline; }
.category-nav a.is-active { background: var(--cat-bg, var(--green-soft)); font-weight: 600; color: var(--green-dark); }
.footer-nav a[aria-current="page"] { color: var(--green-deep); font-weight: 600; }
.protocol-title a { color: inherit; }
.protocol-title a:hover { color: var(--green-deep); }
.protocol-card[data-href] { cursor: pointer; }
a.view-btn { display: inline-flex; align-items: center; gap: 6px; }
a.view-btn svg { width: 14px; height: 14px; }
a.trending-card { display: block; color: inherit; }
a.related-card { display: block; color: inherit; }
a.detail-action { display: inline-flex; align-items: center; }
.protocol-card.is-hidden, .ad-slot.is-hidden { display: none; }

.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 20px; font-size: .8rem; color: var(--text-muted); }
.crumbs a { color: var(--text-secondary); }
.crumbs a:hover { color: var(--green-mid); text-decoration: underline; }
.crumbs .sep { opacity: .6; }

.page-head { margin: 4px 0 26px; }
.page-head h1 { margin: 10px 0 8px; color: var(--green-dark); font: 400 clamp(1.9rem, 3.4vw, 2.5rem)/1.1 'Instrument Serif', Georgia, serif; letter-spacing: -.025em; }
.page-meta { margin-bottom: 8px; font-size: .8rem; color: var(--text-muted); }
.page-lead { max-width: 62ch; color: var(--text-secondary); font-size: 1rem; line-height: 1.6; }
.cat-chip { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 10px; border-radius: 999px; background: var(--cat-bg); font-size: .8rem; font-weight: 600; }
.cat-chip .category-icon { width: 16px; height: 16px; }

.cross-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 18px 0 8px; padding: 14px 18px; border: 1px solid var(--border); border-left: 3px solid var(--cat, var(--green-mid)); border-radius: var(--radius); background: var(--bg-card); font-size: .9rem; color: var(--text-secondary); transition: background .15s ease, border-color .15s ease; }
.cross-link strong { color: var(--green-dark); }
.cross-link svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--green-mid); }
.cross-link:hover { background: var(--cat-bg, var(--green-soft)); border-color: var(--cat, var(--green-mid)); }

.rank-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin: 14px 0 6px; }
.rank-item { display: flex; gap: 16px; padding: 18px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-card); }
.rank-num { flex-shrink: 0; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--cat-bg, var(--green-soft)); color: var(--cat-ink, var(--green-deep)); font-weight: 600; font-size: .85rem; }
.rank-item h3 { font-size: 1.02rem; font-weight: 600; margin-bottom: 4px; }
.rank-item h3 a:hover { color: var(--green-deep); text-decoration: underline; }
.rank-item p { font-size: .9rem; color: var(--text-secondary); line-height: 1.55; }
.rank-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 10px; font-size: .75rem; color: var(--text-muted); }
.rank-meta .evidence-chip { margin: 0; }
.rank-votes { font-weight: 600; color: var(--green-deep); }

.faq { margin: 36px 0 8px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary { cursor: pointer; list-style: none; padding: 16px 28px 16px 0; position: relative; font-weight: 600; font-size: .95rem; color: var(--green-dark); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 4px; top: 12px; font-size: 1.4rem; font-weight: 300; color: var(--green-mid); }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { padding: 0 0 18px; max-width: 64ch; font-size: .92rem; line-height: 1.65; color: var(--text-secondary); }

.back-row { margin: 22px 0 6px; }
.back-link { color: var(--green-deep); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }

.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.topic-card { display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--border); border-top: 3px solid var(--cat); border-radius: var(--radius); background: var(--bg-card); }
.topic-card h2 { font-size: 1.05rem; font-weight: 600; }
.topic-card h2 a { display: inline-flex; align-items: center; gap: 9px; color: var(--cat-ink); }
.topic-card h2 .category-icon { width: 20px; height: 20px; }
.topic-card h2 a:hover { text-decoration: underline; }
.topic-count { margin: 4px 0 10px; font-size: .75rem; color: var(--text-muted); }
.topic-card ul { list-style: none; display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.topic-card li a { font-size: .88rem; color: var(--text-secondary); }
.topic-card li a:hover { color: var(--green-deep); text-decoration: underline; }
.topic-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; font-size: .82rem; font-weight: 600; color: var(--green-deep); }
.topic-more svg { width: 14px; height: 14px; }

.more-topics { margin-top: 40px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.topic-chip { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-card); font-size: .8rem; font-weight: 500; transition: background .15s ease; }
.topic-chip .category-icon { width: 15px; height: 15px; }
.topic-chip:hover { background: var(--cat-bg); border-color: var(--cat); }

.feed-links { display: flex; flex-wrap: wrap; gap: 14px; margin: -6px 0 16px; font-size: .85rem; }
.feed-links[hidden], .empty-note[hidden] { display: none; }
.feed-links a { color: var(--green-deep); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.empty-note { padding: 28px 0; color: var(--text-muted); text-align: center; }

.contact-form { max-width: 520px; }

@media (max-width: 760px) {
  .topic-grid { grid-template-columns: 1fr; }
  .rank-item { padding: 16px; gap: 12px; }
}

/* Sidebar: scrollable but with invisible scrollbars, no horizontal scroll */
.sidebar { overflow-x: hidden; overflow-y: auto; scrollbar-width: none; -ms-overflow-style: none; }
.sidebar::-webkit-scrollbar { display: none; width: 0; height: 0; }

/* ===== Category colours (generated by build.js from src/data.js) ===== */
.cat-skin-and-glow { --cat: #e8a0bf; --cat-bg: #fdf0f5; --cat-ink: #c45a84; }
.cat-hair { --cat: #c4a484; --cat-bg: #f7f0e8; --cat-ink: #a07850; }
.cat-detox-and-cleanse { --cat: #5bb89a; --cat-bg: #e8f7f2; --cat-ink: #3d9a7a; }
.cat-fasting { --cat: #7b9fd4; --cat-bg: #eef3fa; --cat-ink: #5a7fb8; }
.cat-gut-and-digestion { --cat: #d4a017; --cat-bg: #faf5e6; --cat-ink: #b8860b; }
.cat-energy { --cat: #e07a5f; --cat-bg: #fdf0ec; --cat-ink: #c45a40; }
.cat-sleep { --cat: #8b7ec8; --cat-bg: #f0eef8; --cat-ink: #6b5aa8; }
.cat-immunity { --cat: #00b56c; --cat-bg: #e8f7ef; --cat-ink: #00864f; }
.cat-teeth-and-oral-health { --cat: #4fc3d9; --cat-bg: #e6f7fb; --cat-ink: #1f8aa0; }
.cat-brain-and-focus { --cat: #6674d6; --cat-bg: #eef0fc; --cat-ink: #4452b0; }
.cat-stress-and-mood { --cat: #f0a35e; --cat-bg: #fef3e8; --cat-ink: #c0701e; }
.cat-liver-and-kidney { --cat: #9aa63a; --cat-bg: #f4f6e4; --cat-ink: #727c1e; }
.cat-ageing-and-longevity { --cat: #7f8c9b; --cat-bg: #eef1f4; --cat-ink: #55677a; }
.cat-heart-health { --cat: #e05260; --cat-bg: #fdecee; --cat-ink: #c0303f; }
.cat-eye-health { --cat: #3b82c4; --cat-bg: #e8f1fa; --cat-ink: #2563a8; }
.cat-inflammation { --cat: #e0662f; --cat-bg: #fdeee6; --cat-ink: #b84e1c; }