/* =========================================================
   PestWise — shared styles
   Dark theme is the default; [data-theme="light"] overrides.
   ========================================================= */
:root {
  --bg: #0e1410;
  --bg-2: #141c17;
  --panel: #1a2520;
  --panel-2: #223029;
  --border: #2c3d34;
  --text: #e8efe9;
  --muted: #8fa399;
  --accent: #7bd389;
  --accent-2: #4fb267;
  --accent-ink: #0e1410;
  --warn: #e7a04a;
  --danger: #e26d6d;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --shadow-sm: 0 4px 14px rgba(0,0,0,0.25);
  --nav-bg: rgba(14, 20, 16, 0.82);
  --radius: 14px;
  --maxw: 1120px;
  --cat-insect: #9bd1a3;
  --cat-rodent: #d6a98a;
  --cat-arthropod: #9ac0e0;
}

:root[data-theme="light"] {
  --bg: #f3f7f2;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --panel-2: #eef5ef;
  --border: #d9e4db;
  --text: #16241c;
  --muted: #5a6e62;
  --accent: #2f9e54;
  --accent-2: #237a41;
  --accent-ink: #ffffff;
  --warn: #b9711a;
  --danger: #c0392b;
  --shadow: 0 12px 34px rgba(24, 48, 30, 0.10);
  --shadow-sm: 0 4px 14px rgba(24, 48, 30, 0.07);
  --nav-bg: rgba(255, 255, 255, 0.85);
  --cat-insect: #2c8a45;
  --cat-rodent: #9a5d2c;
  --cat-arthropod: #2f6f9e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--accent); color: var(--accent-ink);
  padding: 10px 16px; border-radius: 10px; font-weight: 700;
  z-index: 1000; transition: top .15s ease;
}
.skip-link:focus { top: 12px; text-decoration: none; }

/* ---------- Top nav ---------- */
nav.topnav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
}
.topnav-inner {
  max-width: var(--maxw); margin: 0 auto;
  display: flex; align-items: center; gap: 18px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: 0.2px; font-size: 1.15rem;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand .logo {
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.brand .logo img { display: block; width: 32px; height: 32px; }
.brand-accent { color: var(--accent); }

.nav-links {
  display: flex; align-items: center; gap: 4px;
  margin-left: auto;
}
.nav-links a {
  color: var(--muted);
  padding: 8px 14px; border-radius: 9px;
  font-size: 0.95rem; font-weight: 500;
  transition: color .15s ease, background .15s ease;
}
.nav-links a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
.nav-links a.active { color: var(--accent); background: var(--panel-2); }

/* Theme toggle */
.theme-toggle {
  margin-left: 6px;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  cursor: pointer; font-size: 1rem; line-height: 1;
  transition: border-color .15s ease, transform .1s ease;
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle:active { transform: scale(0.94); }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 40px; height: 40px;
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 10px; cursor: pointer;
  padding: 0; flex-direction: column; gap: 4px;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; border-radius: 2px;
  background: var(--text);
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute; left: 12px; right: 12px; top: 64px;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 10px;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; }
  .theme-toggle { margin: 4px 0 0; width: 100%; height: 42px; }
}

/* ---------- Hero ---------- */
header.hero {
  position: relative;
  padding: 64px 24px 52px;
  background:
    radial-gradient(1200px 420px at 82% -10%, rgba(123,211,137,0.20), transparent 60%),
    radial-gradient(900px 360px at 0% 0%, rgba(79,178,103,0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.6px;
  text-transform: uppercase; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}
h1 { font-size: clamp(2rem, 4.4vw, 3rem); margin: 6px 0 14px; line-height: 1.12; letter-spacing: -0.5px; }
h1 .accent { color: var(--accent); }
.lede { color: var(--muted); max-width: 720px; font-size: 1.08rem; }
.cta-row { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
  background: var(--accent); color: var(--accent-ink); border: none;
  padding: 12px 20px; border-radius: 11px; font-weight: 700; cursor: pointer;
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.98rem;
  transition: transform .08s ease, background .15s ease, box-shadow .15s ease;
  box-shadow: var(--shadow-sm);
}
.btn:hover { background: var(--accent-2); text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); box-shadow: none; }
.btn.ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--panel-2); }

main { max-width: var(--maxw); margin: 0 auto; padding: 32px 24px 80px; }
section { margin-top: 48px; }
section:first-child { margin-top: 0; }
section h2 { font-size: 1.6rem; margin: 0 0 6px; letter-spacing: -0.3px; }
section .sub { color: var(--muted); margin-bottom: 18px; }

/* ---------- Breadcrumbs ---------- */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  color: var(--muted); font-size: 0.85rem; margin-bottom: 18px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb [aria-current] { color: var(--text); }

/* ---------- Identifier tool ---------- */
.identifier {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.field label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.field select, .field input[type="text"] {
  width: 100%;
  padding: 11px 12px;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field select:focus, .field input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.filter-actions {
  margin-top: 18px;
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.match-count { margin-left: auto; color: var(--muted); font-size: 0.95rem; }
.match-count strong { color: var(--accent); font-weight: 700; }

/* ---------- Search & chips ---------- */
.search-wrap { position: relative; display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.search-wrap input {
  flex: 1; min-width: 240px;
  padding: 13px 16px 13px 44px;
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 1rem; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.search-wrap input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.search-wrap .search-icon {
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  color: var(--muted); pointer-events: none; font-size: 1.05rem;
}
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  background: var(--bg-2); color: var(--muted);
  border: 1px solid var(--border);
  padding: 8px 13px; border-radius: 999px;
  cursor: pointer; font-size: 0.85rem; font-weight: 500;
  transition: all .15s ease;
}
.chip:hover { color: var(--text); border-color: var(--accent); }
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }

mark {
  background: color-mix(in srgb, var(--accent) 35%, transparent);
  color: inherit; border-radius: 3px; padding: 0 1px;
}

/* ---------- Pest grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 16px;
}
.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  text-decoration: none; color: var(--text);
  transition: transform .12s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
  display: flex; flex-direction: column; gap: 8px;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 3px;
  background: var(--accent); opacity: 0; transition: opacity .15s ease;
}
.card:hover {
  transform: translateY(-3px); border-color: var(--accent);
  background: var(--panel-2); text-decoration: none; box-shadow: var(--shadow-sm);
}
.card:hover::before { opacity: 1; }
.card .emoji { font-size: 2.4rem; line-height: 1; }
.card h3 { margin: 0; font-size: 1.12rem; }
.card .latin { color: var(--muted); font-style: italic; font-size: 0.85rem; margin-top: -4px; }
.card .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; }
.tag {
  background: var(--bg-2);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 3px 8px; border-radius: 6px; font-size: 0.72rem; font-weight: 600;
}
.tag.cat-insect { color: var(--cat-insect); border-color: color-mix(in srgb, var(--cat-insect) 45%, var(--border)); }
.tag.cat-rodent { color: var(--cat-rodent); border-color: color-mix(in srgb, var(--cat-rodent) 45%, var(--border)); }
.tag.cat-arthropod { color: var(--cat-arthropod); border-color: color-mix(in srgb, var(--cat-arthropod) 45%, var(--border)); }
.tag.danger-low { color: var(--accent); }
.tag.danger-medium { color: var(--warn); }
.tag.danger-high { color: var(--danger); }

.empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 44px 20px;
  color: var(--muted);
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

/* ---------- Pest detail page ---------- */
.detail-header {
  position: relative;
  background:
    radial-gradient(600px 200px at 90% -40%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%),
    var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  display: flex; gap: 24px; align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.detail-header .emoji-big { font-size: 5rem; line-height: 1; }
.detail-header .header-text { flex: 1; min-width: 250px; }
.detail-header h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
.detail-header .latin { color: var(--muted); font-style: italic; margin-bottom: 12px; }
.detail-header .header-tags { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0 4px; }
.detail-actions button {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 14px; font-size: 0.88rem; font-weight: 600; cursor: pointer;
  transition: border-color .15s ease, color .15s ease;
}
.detail-actions button:hover { border-color: var(--accent); color: var(--accent); }

.detail-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}
@media (max-width: 860px) {
  .detail-body { grid-template-columns: 1fr; }
}

.detail-main { display: flex; flex-direction: column; gap: 18px; }
.detail-side { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 861px) {
  .detail-side { position: sticky; top: 84px; align-self: start; }
}

.section-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  scroll-margin-top: 84px;
}
.section-card h2 {
  margin: 0 0 12px;
  font-size: 1.12rem;
  color: var(--accent);
  display: flex; align-items: center; gap: 9px;
}
.section-card h2 .icon { font-size: 1.3rem; }
.section-card p { margin: 0 0 8px; }
.section-card p:last-child { margin-bottom: 0; }
.section-card ol, .section-card ul { padding-left: 20px; margin: 0; }
.section-card li { margin-bottom: 8px; }
.section-card li:last-child { margin-bottom: 0; }

.section-card.warn { border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); background: color-mix(in srgb, var(--warn) 6%, var(--panel)); }
.section-card.warn h2 { color: var(--warn); }
.section-card.danger { border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); background: color-mix(in srgb, var(--danger) 6%, var(--panel)); }
.section-card.danger h2 { color: var(--danger); }

/* Sidebar quick facts */
.fact-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.fact-card h3 {
  margin: 0 0 12px; font-size: 0.82rem;
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px;
}
.fact-row {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.fact-row:last-child { border-bottom: none; }
.fact-row .label { color: var(--muted); }
.fact-row .value { font-weight: 600; text-align: right; }

.danger-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.danger-pill.low { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); }
.danger-pill.medium { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.danger-pill.high { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted);
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.back-link:hover { color: var(--accent); }

/* ---------- Guide / content pages ---------- */
.guide-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}
.guide-section h2 {
  margin: 0 0 8px; font-size: 1.3rem;
  display: flex; align-items: center; gap: 10px;
  color: var(--accent);
}
.guide-section h2 .icon { font-size: 1.6rem; }
.guide-section h3 { margin: 18px 0 6px; font-size: 1.05rem; }
.guide-section ul { padding-left: 22px; }
.guide-section li { margin-bottom: 6px; }

/* ---------- Feature row (home) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: border-color .15s ease, transform .12s ease;
}
.feature:hover { border-color: var(--accent); transform: translateY(-2px); }
.feature .f-icon {
  font-size: 1.8rem; display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  margin-bottom: 12px;
}
.feature h3 { margin: 0 0 6px; font-size: 1.1rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* ---------- Category tiles ---------- */
.cat-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.cat-tile {
  display: flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  color: var(--text);
  transition: border-color .15s ease, transform .12s ease, background .15s ease;
}
.cat-tile:hover { border-color: var(--accent); transform: translateY(-2px); background: var(--panel-2); text-decoration: none; }
.cat-tile .c-emoji { font-size: 2.2rem; }
.cat-tile .c-name { font-weight: 700; }
.cat-tile .c-count { color: var(--muted); font-size: 0.85rem; }

/* ---------- Ad slots ---------- */
.ad-slot {
  margin: 24px 0;
  min-height: 90px;
  display: flex; align-items: center; justify-content: center;
}
.ad-slot.ad-active { min-height: 0; }
.ad-placeholder {
  width: 100%; max-width: 728px; min-height: 90px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--bg-2);
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px;
  padding: 20px;
}
.ad-placeholder small { text-transform: none; letter-spacing: 0; margin-top: 6px; opacity: 0.7; font-size: 0.75rem; }
.ad-slot.sidebar .ad-placeholder { max-width: 100%; min-height: 250px; }
.ad-disclosure {
  text-align: center; color: var(--muted);
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px;
}

/* ---------- Cookie consent banner ---------- */
.consent-banner {
  position: fixed; bottom: 16px; left: 16px; right: 16px;
  max-width: var(--maxw); margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.45);
  padding: 18px 22px; z-index: 9999;
  animation: consentSlide 0.25s ease;
}
@keyframes consentSlide {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.consent-inner { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.consent-text { flex: 1; min-width: 260px; font-size: 0.92rem; color: var(--text); line-height: 1.5; }
.consent-text strong { color: var(--accent); margin-right: 4px; }
.consent-text a { color: var(--accent); }
.consent-actions { display: flex; gap: 8px; flex-shrink: 0; }
.consent-actions .btn { padding: 10px 16px; font-size: 0.9rem; }
.cookie-prefs { cursor: pointer; }

/* ---------- Stats strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 26px;
}
.stat-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px; text-align: center;
}
.stat-box .num { font-size: 2rem; font-weight: 800; color: var(--accent); display: block; }
.stat-box .lbl { color: var(--muted); font-size: 0.9rem; }

/* ---------- Callout ---------- */
.callout {
  display: flex; gap: 14px; align-items: flex-start;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: var(--radius); padding: 18px 20px;
}
.callout .c-ic { font-size: 1.4rem; line-height: 1.4; }
.callout p { margin: 0; }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 64px;
  background: var(--bg-2);
}
.footer-inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 40px 24px 24px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px;
}
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr; gap: 22px; } }
.footer-brand .brand { font-size: 1.1rem; }
.footer-brand p { color: var(--muted); font-size: 0.9rem; max-width: 320px; margin: 12px 0 0; }
.footer-col h4 {
  margin: 0 0 12px; font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.6px; color: var(--muted);
}
.footer-col a {
  display: block; color: var(--text); opacity: 0.85;
  font-size: 0.92rem; padding: 5px 0;
}
.footer-col a:hover { color: var(--accent); opacity: 1; text-decoration: none; }
.footer-base {
  max-width: var(--maxw); margin: 0 auto;
  padding: 18px 24px 30px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.82rem; text-align: center;
}

/* ---------- Print ---------- */
@media print {
  nav.topnav, .ad-slot, .ad-disclosure, .consent-banner, .detail-actions,
  .detail-side, footer.site-footer, .back-link, .breadcrumb { display: none !important; }
  body { background: #fff; color: #000; }
  .detail-body { grid-template-columns: 1fr; }
  .section-card, .detail-header { border-color: #ccc; box-shadow: none; }
}