/* ============================================================
   SILVAN SENTINEL — Main Stylesheet
   ============================================================ */

/* --- Variables --- */
:root {
  --bg:            #F4EFE6;
  --bg-card:       #FFFFFF;
  --text-primary:  #252118;
  --text-secondary:#6B6259;
  --text-muted:    #9E9288;
  --border:        #DDD5C8;
  --border-light:  #EDE7DB;

  --brand:         #5C4033;
  --brand-hover:   #7A5A48;

  /* Risk level colours */
  --extreme-bg:         #FFF1F1;
  --extreme-text:       #991B1B;
  --extreme-badge-bg:   #DC2626;
  --extreme-badge-text: #FFFFFF;
  --extreme-border:     #FECACA;

  --high-bg:         #FFF8F0;
  --high-text:       #9A3412;
  --high-badge-bg:   #EA580C;
  --high-badge-text: #FFFFFF;
  --high-border:     #FED7AA;

  --moderate-bg:         #FFFDF0;
  --moderate-text:       #713F12;
  --moderate-badge-bg:   #D97706;
  --moderate-badge-text: #FFFFFF;
  --moderate-border:     #FDE68A;

  --low-bg:         #F0FDF4;
  --low-text:       #14532D;
  --low-badge-bg:   #16A34A;
  --low-badge-text: #FFFFFF;
  --low-border:     #BBF7D0;

  --footer-bg:          #1A1A18;
  --footer-text:        #A09488;
  --footer-text-muted:  #6B6259;
  --footer-heading:     #D4CCC2;

  --radius:    8px;
  --radius-sm: 4px;
  --shadow:       0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-hover: 0 4px 14px rgba(0,0,0,0.11), 0 2px 4px rgba(0,0,0,0.06);

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --nav-height: 60px;
  --max-width:  1100px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ============================================================
   NAVBAR
   ============================================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(244, 239, 230, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.01em;
}

.nav-logo-icon {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.855rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s;
  letter-spacing: 0.01em;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text-primary); }

.nav-links .nav-cta {
  color: var(--brand);
  font-weight: 600;
}
.nav-links .nav-cta:hover { color: var(--brand-hover); }

/* ============================================================
   PAGE LAYOUT
   ============================================================ */

.page-wrapper {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 52px 40px 88px;
  width: 100%;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header { margin-bottom: 40px; }

.section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.page-header h1 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.18;
  margin-bottom: 12px;
}

.page-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.68;
}

/* ============================================================
   SHARED COMPONENTS
   ============================================================ */

/* Risk Badge */
.risk-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}
.risk-badge.extreme  { background: var(--extreme-badge-bg);  color: var(--extreme-badge-text); }
.risk-badge.high     { background: var(--high-badge-bg);     color: var(--high-badge-text); }
.risk-badge.moderate { background: var(--moderate-badge-bg); color: var(--moderate-badge-text); }
.risk-badge.low      { background: var(--low-badge-bg);      color: var(--low-badge-text); }

/* Tag */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--border-light);
  color: var(--text-secondary);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.tag.native     { background: #ECFDF5; color: #065F46; }
.tag.non-native { background: #FFF7ED; color: #9A3412; }

/* Loading / Empty States */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
}
.empty-state h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.empty-state p { font-size: 0.875rem; color: var(--text-muted); }

/* ============================================================
   RANKINGS PAGE
   ============================================================ */

.rankings-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.result-count {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Rankings List */
.rankings-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

/* Ranking Card */
.rank-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px 14px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.15s, transform 0.1s;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

/* Coloured left accent strip */
.rank-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
}
.rank-card.extreme  { background: var(--extreme-bg);  border-color: var(--extreme-border);  }
.rank-card.extreme::before  { background: var(--extreme-badge-bg); }
.rank-card.high     { background: var(--high-bg);     border-color: var(--high-border);     }
.rank-card.high::before     { background: var(--high-badge-bg); }
.rank-card.moderate { background: var(--moderate-bg); border-color: var(--moderate-border); }
.rank-card.moderate::before { background: var(--moderate-badge-bg); }
.rank-card.low      { background: var(--low-bg);      border-color: var(--low-border);      }
.rank-card.low::before      { background: var(--low-badge-bg); }

.rank-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

/* Rank Number */
.rank-number {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-muted);
  min-width: 40px;
  flex-shrink: 0;
  padding-top: 3px;
  line-height: 1;
}

/* Thumbnail */
.rank-thumb-wrap {
  flex-shrink: 0;
  width: 160px;
  height: 130px;
  margin: 0;
  overflow: hidden;
  align-self: center;
  border-radius: var(--radius-sm);
}

.rank-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 0;
}

.rank-thumb-placeholder {
  width: 80px;
  aspect-ratio: 3 / 4;
  border-radius: 0;
  background: var(--border-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* Card Content */
.rank-content {
  flex: 1;
  min-width: 0;
}

.rank-common-name {
  font-size: 1.0rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.rank-scientific-name {
  font-style: italic;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 1px;
  margin-bottom: 5px;
}

.rank-description {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rank-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}

/* Right Column */
.rank-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
  padding-top: 2px;
}

.rank-score-num {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.rank-score-label {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-align: right;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 44px;
  flex-wrap: wrap;
}

.page-btn {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.83rem;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
  line-height: 1;
}
.page-btn:hover { border-color: var(--brand); color: var(--brand); }
.page-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.page-ellipsis {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0 4px;
}

/* ============================================================
   EXPLORE PAGE
   ============================================================ */

.explore-controls {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search-row { display: flex; gap: 12px; align-items: center; }

.search-input {
  flex: 1;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--brand); }
.search-input::placeholder { color: var(--text-muted); }

.filter-row {
  display: flex;
  gap: 7px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-right: 2px;
}

.filter-btn {
  padding: 5px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
}
.filter-btn:hover { border-color: var(--text-secondary); color: var(--text-primary); }
.filter-btn.active { background: var(--text-primary); border-color: var(--text-primary); color: #fff; }

.explore-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* Explore Grid */
.explore-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Explore Card */
.explore-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.12s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.explore-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.explore-card-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  overflow: hidden;
}
.explore-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.explore-card-body {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.explore-common-name {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.explore-scientific-name {
  font-style: italic;
  font-size: 0.77rem;
  color: var(--text-muted);
  margin-top: 1px;
}

.explore-region {
  font-size: 0.74rem;
  color: var(--brand-hover);
  font-weight: 500;
}

.explore-description {
  font-size: 0.79rem;
  color: var(--text-secondary);
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.explore-card-footer {
  padding: 9px 14px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* ============================================================
   TREE DETAIL PAGE
   ============================================================ */

.tree-detail-nav {
  margin-bottom: 28px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.855rem;
  color: var(--text-secondary);
  transition: color 0.15s;
}
.back-link:hover { color: var(--text-primary); }

.tree-hero {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 52px;
  margin-bottom: 52px;
  align-items: start;
}

.tree-family-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.tree-common-name {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.tree-scientific-name {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.tree-risk-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tree-risk-score-large {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
}
.tree-risk-score-large.extreme  { color: var(--extreme-badge-bg); }
.tree-risk-score-large.high     { color: var(--high-badge-bg); }
.tree-risk-score-large.moderate { color: var(--moderate-badge-bg); }
.tree-risk-score-large.low      { color: var(--low-badge-bg); }

.tree-risk-score-unit {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-top: 3px;
}

.tree-rank-note {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.tree-description {
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin-bottom: 26px;
}

.tree-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 32px;
}

.stat-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 13px;
}
.stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}
.stat-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tree-section { margin-bottom: 28px; }

.tree-section-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.tree-section-body {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

.tree-hero-photo {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.tree-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tree-hero-right {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ============================================================
   FIRE INFO PAGE (placeholder)
   ============================================================ */

.fire-info-hero {
  background: var(--text-primary);
  color: #fff;
  padding: 80px 40px;
  text-align: center;
  margin: -52px -40px 52px;
}

.fire-info-hero h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 16px;
}

.fire-info-hero p {
  font-size: 1rem;
  opacity: 0.7;
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.65;
}

.fire-info-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
}

.fire-info-placeholder h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.fire-info-placeholder p {
  font-size: 0.9rem;
  max-width: 380px;
  line-height: 1.65;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 52px 40px 28px;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--footer-heading);
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-tagline {
  font-size: 0.79rem;
  line-height: 1.65;
  color: var(--footer-text-muted);
  max-width: 230px;
}

.footer-col-title {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--footer-heading);
  margin-bottom: 14px;
}

.footer-col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-col-links a {
  font-size: 0.81rem;
  color: var(--footer-text-muted);
  transition: color 0.15s;
}
.footer-col-links a:hover { color: var(--footer-text); }

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copy { font-size: 0.74rem; color: var(--footer-text-muted); }

.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.74rem; color: var(--footer-text-muted); transition: color 0.15s; }
.footer-links a:hover { color: var(--footer-text); }

/* ============================================================
   TYPE TAG  (Fire-Adapted / Recovery Species / High Fuel Content / Invasive)
   ============================================================ */

.type-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 3px;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
}
.type-tag.invasive           { background: #FFF1F1; color: #991B1B; border-color: #FECACA; }
.type-tag.fire-adapted       { background: #FFFDF0; color: #92400E; border-color: #FDE68A; }
.type-tag.high-fuel-content  { background: #FFF8F0; color: #9A3412; border-color: #FED7AA; }
.type-tag.recovery-species   { background: #F0FDF4; color: #14532D; border-color: #BBF7D0; }

/* ============================================================
   ATTRIBUTE BARS  (Flammability / Bark Protection / Drought Sensitivity)
   ============================================================ */

/* --- Compact version (inside ranking & explore cards) --- */
.attr-bars-compact {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.attr-bar-compact {
  display: flex;
  align-items: center;
  gap: 4px;
}

.attr-bar-compact-label {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Segments shared */
.attr-segs {
  display: flex;
  gap: 2px;
  align-items: center;
}

.attr-segs .seg {
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--border);
}

/* Filled colours per type */
.attr-segs.flammability .seg.filled { background: #DC2626; }
.attr-segs.bark         .seg.filled { background: #16A34A; }
.attr-segs.drought-sens .seg.filled { background: #D97706; }

/* --- Full version (tree detail page) --- */
.attr-bars-full {
  padding: 18px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.attr-bar-full-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.attr-bar-full-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 140px;
  flex-shrink: 0;
}

.attr-segs.large .seg {
  width: 36px;
  height: 11px;
  border-radius: 3px;
}

.attr-bar-full-val {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-left: 6px;
}

/* Small region text inside ranking cards */
.rank-region {
  font-size: 0.74rem;
  color: var(--brand-hover);
  font-weight: 500;
  margin-bottom: 4px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .navbar       { padding: 0 24px; }
  .page-wrapper { padding: 36px 24px 68px; }
  .explore-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .tree-hero    { grid-template-columns: 1fr; }
  .tree-hero-photo { max-width: 380px; aspect-ratio: 4/3; }
  .tree-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav-links   { gap: 18px; }
  .nav-links a { font-size: 0.8rem; }
  .page-header h1 { font-size: 1.9rem; }
  .explore-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .tree-common-name { font-size: 2.1rem; }
  .fire-info-hero { padding: 56px 24px; }
  .fire-info-hero h1 { font-size: 2.1rem; }
}

/* ============================================================
   SORT CONTROLS  (rankings page)
   ============================================================ */

.sort-controls {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 13px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.sort-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-right: 4px;
  white-space: nowrap;
}

.sort-btn {
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
  white-space: nowrap;
}
.sort-btn:hover  { border-color: var(--text-secondary); color: var(--text-primary); }
.sort-btn.active { background: var(--text-primary); border-color: var(--text-primary); color: #fff; }

/* ============================================================
   IMAGE CREDIT  (tree detail page)
   ============================================================ */

.image-credit {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.5;
  font-style: italic;
}
.image-credit::before { content: '📷 '; font-style: normal; }

/* ============================================================
   FIRE INFORMATION — incident table
   ============================================================ */

/* ── About Author Page ─────────────────────────────────────────────────────── */
.about-header {
  padding: 48px 0 32px;
}

.about-body {
  max-width: 720px;
  padding-bottom: 80px;
}

.about-section {
  margin-bottom: 48px;
}

.about-section h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.about-section p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.about-list {
  padding-left: 20px;
  margin-top: 8px;
}

.about-list li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.about-website-link {
  display: inline-block;
  color: var(--brand);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.01em;
  border-bottom: 2px solid var(--brand);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}

.about-website-link:hover {
  color: var(--brand-hover);
  border-color: var(--brand-hover);
}

.about-cta {
  margin-top: 64px;
  padding: 52px 48px;
  background: var(--text-primary);
  border-radius: 16px;
  text-align: center;
}

.about-cta-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 12px;
}

.about-cta-sub {
  font-family: var(--font-sans);
  font-size: 0.97rem;
  color: rgba(255,255,255,0.65);
  margin: 0 0 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.about-cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.about-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 40px;
  background: #ffffff;
  color: var(--text-primary) !important;
  text-decoration: none !important;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  cursor: pointer;
}

.about-contact-btn:hover {
  background: #f0ebe3;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.22);
}

.about-contact-btn--outline {
  background: transparent;
  color: #ffffff !important;
  border: 2px solid rgba(255,255,255,0.4);
  box-shadow: none;
}

.about-contact-btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  box-shadow: none;
}

/* ── Fire Information Page ──────────────────────────────────────────────────── */
.fire-year-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.fire-year-heading {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #C41E1E;
}

.fire-year-pills { display: flex; gap: 6px; flex-wrap: wrap; }

.year-pill {
  padding: 5px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-sans);
}
.year-pill:hover  { border-color: var(--text-secondary); color: var(--text-primary); }
.year-pill.active { background: var(--text-primary); border-color: var(--text-primary); color: #fff; }

.fire-search-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.fire-search-label { font-size: 0.875rem; color: var(--text-secondary); font-weight: 500; }

.fire-search-input {
  padding: 7px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.855rem;
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  width: 220px;
  transition: border-color 0.15s;
}
.fire-search-input:focus { border-color: var(--brand); }
.fire-search-input::placeholder { color: var(--text-muted); }

.fire-table-wrapper { overflow-x: auto; }

.fire-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.fire-table th {
  text-align: left;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 14px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}
.fire-table th:hover { color: var(--text-primary); }
.fire-table th.sort-asc::after  { content: ' ↑'; }
.fire-table th.sort-desc::after { content: ' ↓'; }

.fire-table td {
  padding: 11px 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.fire-table tr:last-child td { border-bottom: none; }
.fire-table tr:hover td { background: rgba(0,0,0,0.018); }

.fire-incident-name { font-weight: 700; color: var(--brand); font-size: 0.9rem; }

.containment-cell {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.containment-dot { width: 14px; height: 14px; border-radius: 50%; flex-shrink: 0; }
.containment-dot.full    { background: #16A34A; }
.containment-dot.partial { background: #D97706; }
.containment-dot.zero    { background: transparent; border: 2px solid #9CA3AF; }

.fire-empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.fire-empty-state h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}