/* WaterAtlas v2 — Light Editorial Theme
   Design direction: Consumer Reports meets Wirecutter
   Audience: homeowners 26-75, making $500-$4000 decisions
   Trust signals: light bg, serif headlines, clear data, generous spacing */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;0,8..60,700;1,8..60,400&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Light, warm palette */
  --bg: #FAFAF8;
  --bg2: #FFFFFF;
  --bg3: #F3F2EE;
  --bg4: #EAE8E1;
  --border: #DDD9D0;
  --border2: #C8C3B8;

  /* Text hierarchy — warm, not pure black */
  --text: #1A1A18;
  --text2: #4A4A45;
  --text3: #7A7A72;
  --text4: #A3A39A;

  /* Accent — deep trustworthy blue, not flashy */
  --blue: #1B5E7B;
  --blue2: #14496A;
  --blue-light: #E8F1F5;
  --blue-subtle: rgba(27,94,123,.06);

  /* Status colors — muted, not alarming */
  --green: #2E7D5B;
  --green-bg: #EFF7F2;
  --red: #B84233;
  --red-bg: #FAF0EE;
  --amber: #A67B1A;
  --amber-bg: #FBF6EC;

  /* Hardness scale */
  --h-soft: #2E7D5B;
  --h-slight: #5A9E3E;
  --h-mod: #A67B1A;
  --h-hard: #C76A1A;
  --h-vhard: #B84233;
  --h-xhard: #922A1E;

  /* Typography */
  --serif: 'Source Serif 4', 'Georgia', 'Times New Roman', serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: 'SF Mono', SFMono-Regular, ui-monospace, Menlo, monospace;

  --rd: 8px;
}

/* === RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: var(--blue); color: #fff; }
a { color: var(--blue); text-decoration: none; transition: color .15s; }
a:hover { color: var(--blue2); }

/* === LAYOUT === */
.w { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* === HEADER === */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nw { display: flex; align-items: center; gap: 8px; height: 56px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; margin-right: 16px; flex-shrink: 0; }
.logo svg { width: 24px; height: 24px; color: var(--blue); }
.logo-text { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; color: var(--text); letter-spacing: -.02em; }
.logo-text span { color: var(--blue); }
.nav-links { display: none; align-items: center; gap: 4px; flex: 1; }
.nl { color: var(--text3); text-decoration: none; font-size: .85rem; font-weight: 500; padding: 6px 12px; border-radius: 6px; transition: all .12s; }
.nl:hover { color: var(--text); background: var(--bg3); }
.nl-cta {
  color: #fff; background: var(--blue); font-weight: 600;
  border-radius: 6px; padding: 8px 18px; font-size: .84rem;
  margin-left: auto; transition: all .15s;
}
.nl-cta:hover { color: #fff; background: var(--blue2); }
.mob-menu-btn { background: none; border: none; color: var(--text3); cursor: pointer; padding: 6px; display: flex; align-items: center; margin-left: auto; }

/* === TYPOGRAPHY === */
h1 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.5px;
  line-height: 1.2;
  color: var(--text);
}
h1 em {
  font-style: normal;
  color: var(--blue);
}
h2 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -.3px;
  margin: 36px 0 16px;
  color: var(--text);
}
h3 { font-size: .95rem; font-weight: 600; color: var(--text2); }
p, .desc {
  color: var(--text2);
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.75;
  max-width: 680px;
}

/* === BREADCRUMBS === */
.bc { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; margin-bottom: 8px; padding-top: 24px; font-size: .8rem; }
.bc a { color: var(--text4); text-decoration: none; padding: 4px; }
.bc a:hover { color: var(--blue); }
.bc-sep { color: var(--border2); margin: 0 2px; }
.bc span:last-child { color: var(--text3); }

/* === HERO === */
.hero { padding: 28px 0 20px; }
.hero h1 { margin-bottom: 12px; }

/* === STAT CARDS === */
.stats { display: flex; gap: 12px; margin-bottom: 28px; flex-wrap: wrap; }
.stat {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rd);
  padding: 16px 20px;
  flex: 1; min-width: 90px;
  text-align: center;
  transition: border-color .2s;
}
.stat:hover { border-color: var(--blue); }
.stat-num { font-size: 1.3rem; font-weight: 700; font-family: var(--mono); color: var(--text); }
.stat-label { font-size: .68rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text4); margin-top: 4px; font-weight: 500; }

/* === HARDNESS SCALE === */
.hardness-bar {
  height: 10px; border-radius: 5px;
  background: linear-gradient(90deg, var(--h-soft) 0%, var(--h-slight) 20%, var(--h-mod) 40%, var(--h-hard) 60%, var(--h-vhard) 80%, var(--h-xhard) 100%);
  margin: 14px 0 8px; position: relative;
}
.hardness-marker {
  position: absolute; top: -5px;
  width: 6px; height: 20px;
  background: var(--text);
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,.25);
  transform: translateX(-50%);
}
.hardness-labels { display: flex; justify-content: space-between; font-size: .7rem; color: var(--text4); font-family: var(--mono); }

/* === CONCERN BADGES === */
.concerns { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0; }
.concern { font-size: .78rem; padding: 5px 14px; border-radius: 20px; font-weight: 500; }
.concern-high { background: var(--red-bg); color: var(--red); border: 1px solid rgba(184,66,51,.15); }
.concern-mod { background: var(--amber-bg); color: var(--amber); border: 1px solid rgba(166,123,26,.15); }
.concern-low { background: var(--blue-light); color: var(--blue); border: 1px solid rgba(27,94,123,.12); }

/* === DATA TABLE === */
table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rd);
  overflow: hidden; margin-bottom: 28px;
  font-size: .93rem;
}
thead th {
  padding: 13px 16px; text-align: left;
  font-size: .72rem; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text4); font-weight: 600;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
}
thead th:not(:first-child) { text-align: center; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: var(--blue-subtle); }
tbody td { padding: 12px 16px; border-bottom: 1px solid var(--bg3); }
tbody tr:last-child td { border-bottom: none; }
tbody td:first-child { color: var(--text2); font-weight: 500; }
tbody td:not(:first-child) { text-align: center; font-family: var(--mono); font-size: .88rem; }
tr.exceed td:first-child { border-left: 3px solid var(--red); }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -24px; padding: 0 24px; }
.badge { display: inline-block; font-size: .72rem; padding: 2px 8px; border-radius: 4px; font-family: var(--mono); font-weight: 500; }
.badge-warn { background: var(--red-bg); color: var(--red); }
.badge-ok { background: var(--green-bg); color: var(--green); }

/* === CONTENT CARDS === */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rd);
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: border-color .15s;
}
.card:hover { border-color: var(--blue); }
.card-label {
  font-size: .72rem; text-transform: uppercase; letter-spacing: 1px;
  color: var(--blue); font-weight: 600;
  margin-bottom: 8px;
}
.card-body { font-size: .93rem; color: var(--text2); line-height: 1.7; }

/* === VS HEADER (comparisons) === */
.vh {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 12px; align-items: center;
  margin-bottom: 28px;
  background: var(--bg2);
  border: 1.5px solid var(--blue);
  border-radius: 12px;
  padding: 24px 20px;
  box-shadow: 0 2px 12px rgba(27,94,123,.06);
}
.vc { text-align: center; min-width: 0; }
.vn { font-family: var(--serif); font-weight: 700; font-size: .9rem; word-wrap: break-word; }
.vt { color: var(--blue); font-size: .8rem; margin: 4px 0; }
.vp { color: var(--text2); font-size: .95rem; font-family: var(--mono); font-weight: 600; }
.vs-badge {
  width: 44px; height: 44px;
  background: var(--blue-light);
  border: 2px solid var(--blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: .8rem; color: var(--blue); font-weight: 700;
}

/* === DIFF CARDS === */
.diff-cards { margin-bottom: 32px; }
.diff-card { background: var(--bg2); border: 1.5px solid var(--border); border-radius: var(--rd); padding: 20px 24px; margin-bottom: 10px; }
.diff-card.primary { border-color: var(--red); background: var(--red-bg); }
.diff-card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.diff-icon { font-size: 1.2rem; }
.diff-label { font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--blue); font-weight: 600; }
.diff-note { font-size: .93rem; color: var(--text2); line-height: 1.7; }

/* === SUMMARY BOX === */
.summary-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--rd);
  padding: 20px 24px;
  margin-bottom: 24px;
}
.summary-box p { font-size: .95rem; line-height: 1.75; color: var(--text2); margin: 0 0 12px; max-width: none; }
.summary-box p:last-child { margin: 0; }
.summary-box strong { color: var(--text); }

/* === GRID LAYOUTS === */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
.link-card {
  display: block;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rd);
  padding: 20px 22px;
  text-decoration: none; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.link-card:hover {
  border-color: var(--blue);
  box-shadow: 0 2px 12px rgba(27,94,123,.07);
  color: var(--text);
}
.link-card h3 { font-family: var(--serif); font-size: 1.05rem; color: var(--text); margin-bottom: 6px; }
.link-card:hover h3 { color: var(--blue); }
.link-card .lc-meta { font-size: .82rem; color: var(--text4); font-family: var(--mono); margin-bottom: 8px; display: block; }
.link-card .lc-desc { font-size: .88rem; color: var(--text3); line-height: 1.65; }
.link-card .lc-tag {
  font-size: .7rem; display: inline-block;
  padding: 3px 10px; border-radius: 4px;
  font-weight: 600; margin-bottom: 10px;
}

/* === CTA BUTTON === */
.cta-btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--blue);
  color: #fff; border: none;
  border-radius: 6px;
  font-size: .95rem; font-weight: 600;
  cursor: pointer; font-family: var(--sans);
  min-height: 48px;
  transition: background .15s, transform .1s;
  text-decoration: none;
}
.cta-btn:hover { background: var(--blue2); color: #fff; }
.cta-secondary { background: transparent; border: 1.5px solid var(--blue); color: var(--blue); }
.cta-secondary:hover { background: var(--blue-light); color: var(--blue); }

/* === FAQ === */
.faq { margin-bottom: 28px; }
.faq details {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--rd);
  margin-bottom: 6px; overflow: hidden;
}
.faq details[open] { border-color: var(--blue); }
.faq summary {
  padding: 16px 20px; cursor: pointer;
  font-family: var(--serif); font-weight: 600; font-size: 1rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  min-height: 52px; color: var(--text);
}
.faq summary:hover { color: var(--blue); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--blue); font-size: 1.1rem; font-family: var(--mono); flex-shrink: 0; margin-left: 12px; }
.faq details[open] summary::after { content: '\2212'; }
.faq .ans { padding: 0 20px 18px; color: var(--text2); font-size: .94rem; line-height: 1.75; }
.faq .ans a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }

/* === PROSE === */
.prose { margin-bottom: 28px; }
.prose h2 { font-size: 1.2rem; margin: 32px 0 12px; }
.prose p { font-size: .94rem; line-height: 1.8; color: var(--text2); margin-bottom: 16px; max-width: none; }
.prose a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }

/* === SEARCH === */
.site-search { position: relative; max-width: 520px; margin: 0 auto 16px; }

/* === TICKER ANIMATION === */
.ticker-wrap { overflow: hidden; max-width: 600px; margin: 0 auto 32px; padding-top: 20px; border-top: 1px solid var(--border); mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.ticker { display: flex; gap: 24px; animation: tickScroll 30s linear infinite; white-space: nowrap; }
.tick { display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0; }
.tick-city { font-size: .78rem; color: var(--text4); }
.tick-val { font-size: .78rem; font-family: var(--mono); font-weight: 600; }
@keyframes tickScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.search-input {
  width: 100%;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 15px 18px 15px 46px;
  font-family: var(--sans);
  font-size: .95rem;
  outline: none;
  min-height: 52px;
  transition: border-color .2s, box-shadow .2s;
}
.search-input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(27,94,123,.08), 0 4px 16px rgba(0,0,0,.06);
}
.search-input::placeholder { color: var(--text4); }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text4); pointer-events: none; }
.site-search:focus-within .search-icon { color: var(--blue); }
.search-results {
  display: none; position: absolute;
  top: calc(100% + 6px); left: 0; right: 0;
  background: var(--bg2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  max-height: 400px; overflow-y: auto;
  z-index: 200;
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.search-results.open { display: block; }
.search-results a {
  display: flex; flex-direction: column;
  padding: 12px 18px;
  color: var(--text); text-decoration: none;
  font-size: .9rem;
  border-bottom: 1px solid var(--bg3);
}
.search-results a:hover { background: var(--blue-subtle); }
.search-results a small { color: var(--text4); font-size: .78rem; margin-top: 2px; }

/* === DISCLOSURE === */
.disclosure {
  margin-top: 32px;
  padding: 18px 22px;
  background: var(--bg3);
  border-radius: var(--rd);
  border: 1px solid var(--border);
}
.disclosure p { font-size: .8rem; color: var(--text3); line-height: 1.65; margin: 0; max-width: none; }
.disclosure strong { color: var(--text2); }

/* === FOOTER === */
.site-footer {
  margin-top: 64px;
  padding: 44px 0 28px;
  border-top: 1px solid var(--border);
  background: var(--bg3);
}
.ft-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.ft-brand { margin-bottom: 12px; }
.ft-name { font-family: var(--serif); font-weight: 700; font-size: 1.05rem; }
.ft-tag { font-size: .85rem; color: var(--text3); }
.ft-disc { font-size: .78rem; line-height: 1.65; color: var(--text4); margin-top: 8px; }
.ft-heading { font-size: .7rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--blue); font-weight: 600; margin-bottom: 10px; }
.ft-col a { display: block; padding: 4px 0; color: var(--text3); text-decoration: none; font-size: .87rem; }
.ft-col a:hover { color: var(--blue); }
.ft-bottom {
  margin-top: 32px; padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
  font-size: .76rem; color: var(--text4);
}

/* === LAYOUT: SIDEBAR === */
.lay { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: start; }
.mn { min-width: 0; overflow: hidden; }
.side { display: flex; flex-direction: column; gap: 14px; }
.sc { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--rd); padding: 18px; }
.sc h3 { margin: 0 0 10px; font-size: .72rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--blue); font-weight: 600; }
.sc a { display: block; padding: 8px 10px; color: var(--text3); text-decoration: none; font-size: .88rem; border-radius: 6px; transition: all .12s; margin-bottom: 2px; }
.sc a:hover { background: var(--blue-light); color: var(--blue); }

/* === RESPONSIVE === */
@media (min-width: 640px) {
  .ft-grid { grid-template-columns: 2fr 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  .nav-links { display: flex; }
  .mob-menu-btn { display: none; }
}
@media (min-width: 860px) {
  .lay { grid-template-columns: 1fr 280px; }
}
@media (min-width: 900px) {
  .ft-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

/* === MOBILE (<640px) === */
@media (max-width: 639px) {
  .w { padding: 0 16px; }
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.1rem; margin-top: 28px; }

  /* Mobile nav menu */
  .mob-menu-btn { display: flex; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 56px; left: 0; right: 0;
    background: var(--bg2); border-bottom: 1px solid var(--border);
    padding: 8px 16px 16px; gap: 2px; z-index: 200;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
  }
  .nav-links.open .nl { padding: 12px 8px; font-size: .95rem; }
  .nav-links.open .nl-cta { margin: 8px 0 0; text-align: center; }

  /* Stats wrap to 2+3 or 3+2 on mobile */
  .stats { gap: 6px; }
  .stat { padding: 10px 8px; min-width: 0; flex: 1 1 28%; }
  .stat-num { font-size: 1.05rem; }
  .stat-label { font-size: .6rem; letter-spacing: .5px; }

  /* Gauge stacks vertically */
  .gauge-row { flex-direction: column; align-items: flex-start; gap: 16px; }
  .gauge-wrap { width: 140px; }
  .chart-wrap { min-width: 0; width: 100%; }

  /* Table horizontal scroll */
  .table-wrap { margin: 0 -16px; padding: 0 16px; }
  table { font-size: .82rem; }
  thead th { padding: 10px 10px; font-size: .65rem; }
  tbody td { padding: 10px 10px; }
  .badge { font-size: .65rem; padding: 2px 6px; }

  /* VS comparison cards */
  .vh { grid-template-columns: 1fr; gap: 10px; padding: 16px; }
  .vs-badge { margin: 0 auto; }
  .vn { font-size: .85rem; }

  /* Rec cards */
  .rec-card { padding: 16px; }
  .rec-body { font-size: .88rem; }

  /* Link cards tighter */
  .link-card { padding: 14px 16px; }
  .link-card h3 { font-size: .95rem; }

  /* Summary box */
  .summary-box { padding: 16px 18px; }

  /* FAQ */
  .faq summary { padding: 14px 16px; font-size: .93rem; }
  .faq .ans { padding: 0 16px 14px; font-size: .88rem; }

  /* Footer */
  .site-footer { padding: 28px 0 20px; }
  .ft-grid { gap: 24px; }
  .ft-disc { font-size: .75rem; }
  .ft-bottom { flex-direction: column; gap: 4px; font-size: .7rem; }

  /* Search */
  .search-input { padding: 13px 14px 13px 42px; font-size: .9rem; }
  .search-icon { left: 14px; }

  /* Ticker */
  .ticker-wrap { margin: 0 auto 24px; }
  .tick-city { font-size: .7rem; }
  .tick-val { font-size: .7rem; }

  /* Disclosure */
  .disclosure { padding: 14px 16px; }
  .disclosure p { font-size: .75rem; }

  /* About supply */
  .about-supply { padding: 16px; }
  .about-supply p { font-size: .88rem; }

  /* Concerns wrap better */
  .concern { font-size: .72rem; padding: 4px 10px; }

  /* Breadcrumbs */
  .bc { font-size: .72rem; }

  /* Hardness labels */
  .hardness-labels { font-size: .6rem; }
}

/* === TINY MOBILE (<375px) === */
@media (max-width: 374px) {
  .w { padding: 0 12px; }
  body { font-size: 15px; }
  h1 { font-size: 1.25rem; }
  .stat { flex: 1 1 45%; }
  .stats { flex-wrap: wrap; }
}

/* === VERDICT (hero sub-text) === */
.verdict { font-size: 1.05rem; line-height: 1.7; color: var(--text); font-weight: 500; margin-bottom: 8px; max-width: 720px; }
.hero-meta { font-size: .88rem; color: var(--text4); margin-bottom: 0; }

/* === GAUGE ROW === */
.gauge-row { display: flex; gap: 24px; align-items: center; margin: 20px 0 28px; flex-wrap: wrap; }
.gauge-wrap { text-align: center; flex-shrink: 0; }
.gauge-label { font-family: var(--serif); font-weight: 600; font-size: .9rem; color: var(--text2); margin-top: 4px; }
.chart-wrap { flex: 1; min-width: 200px; }

/* === RECOMMENDATION CARDS === */
.rec-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--rd); padding: 20px 24px; margin-bottom: 10px; transition: border-color .15s; }
.rec-card:hover { border-color: var(--blue); }
.rec-header { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.rec-icon { font-size: 1.2rem; }
.rec-type { font-family: var(--serif); font-weight: 600; font-size: 1rem; color: var(--text); }
.rec-body { font-size: .93rem; color: var(--text2); line-height: 1.75; margin-bottom: 10px; }
.rec-link { font-size: .88rem; color: var(--blue); font-weight: 500; }
.rec-link:hover { text-decoration: underline; }

/* === TABLE ROW HIGHLIGHTING === */
.row-bad { background: var(--red-bg); }
.row-bad td:first-child { border-left: 3px solid var(--red); }
.row-warn { background: var(--amber-bg); }
.row-warn td:first-child { border-left: 3px solid var(--amber); }
.row-ok { background: transparent; }
.row-ok td:first-child { border-left: 3px solid var(--green); }
.badge { font-weight: 600; }
.badge-warn { background: rgba(184,66,51,.12); color: var(--red); padding: 3px 10px; }
.badge-ok { background: rgba(46,125,91,.1); color: var(--green); padding: 3px 10px; }

/* === ABOUT SUPPLY === */
.about-supply { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--rd); padding: 20px 24px; margin-bottom: 28px; }
.about-supply p { font-size: .93rem; color: var(--text2); line-height: 1.7; margin-bottom: 8px; max-width: none; }
.about-supply p:last-child { margin-bottom: 0; color: var(--text3); font-size: .88rem; }
.about-supply strong { color: var(--text); }

/* === HOMEPAGE CARD VARIANTS === */
.card-alert { border-color: var(--red); border-width: 2px; background: var(--red-bg); }
.card-alert:hover { border-color: var(--red); box-shadow: 0 4px 16px rgba(184,66,51,.1); }
.card-warn { border-color: var(--amber); border-width: 1.5px; }
.card-warn:hover { border-color: var(--amber); }
.card-good { border-color: var(--green); border-width: 2px; background: var(--green-bg); }
.card-good:hover { border-color: var(--green); box-shadow: 0 4px 16px rgba(46,125,91,.1); }
.tag-alert { background: rgba(184,66,51,.12); color: var(--red); font-weight: 700; }
.tag-warn { background: var(--amber-bg); color: var(--amber); }
.tag-good { background: var(--green-bg); color: var(--green); }

/* === CITY HERO WITH SKYLINE === */
.city-hero { padding: 28px 0 20px; position: relative; }
.city-hero svg { position: absolute; bottom: 0; left: 0; right: 0; pointer-events: none; color: var(--blue); }
.city-hero h1 { position: relative; margin-bottom: 12px; }
.city-hero .verdict { position: relative; }
.city-hero .hero-meta { position: relative; }

/* === SIDEBAR WIDGETS === */
.side { align-self: start; position: sticky; top: 72px; max-height: calc(100vh - 88px); overflow-y: auto; }
.side::-webkit-scrollbar { width: 0; }
@media (max-width: 859px) { .side { position: static; max-height: none; } }
.side-verdict { margin-bottom: 14px; }
.side-grade { display: inline-block; padding: 4px 12px; border-radius: 4px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.grade-bad { background: var(--red-bg); color: var(--red); }
.grade-warn { background: var(--amber-bg); color: var(--amber); }
.grade-ok { background: var(--green-bg); color: var(--green); }
.side-summary { font-size: .85rem; color: var(--text2); line-height: 1.6; margin: 0; max-width: none; }
.side-cta { display: block; margin-top: 12px; padding: 10px 14px; background: var(--blue-light); color: var(--blue); font-size: .85rem; font-weight: 600; border-radius: 6px; text-align: center; text-decoration: none; transition: background .15s; }
.side-cta:hover { background: var(--blue); color: #fff; }
.side-cost { font-family: var(--mono); font-size: 1.6rem; font-weight: 700; color: var(--red); }
.side-cost span { font-size: .8rem; color: var(--text3); font-weight: 500; }
.side-note { font-size: .82rem; color: var(--text3); line-height: 1.6; margin: 8px 0 0; max-width: none; }

/* === PRINT STYLES (grandpa might print his city page) === */
@media print {
  header, .site-footer, .search-results, .mob-menu-btn, .nl-cta { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .card, .stat, table { border-color: #ccc !important; }
  a { color: #000; text-decoration: underline; }
  .hardness-bar { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}

/* Global search */
.nav-search{position:relative;margin-left:auto;margin-right:12px}
.nav-search input{width:180px;padding:6px 10px;border:1px solid #DAD8D0;border-radius:6px;font-size:.82rem;font-family:var(--sans);background:#FAFAF7;transition:border-color .2s,width .2s}
.nav-search input:focus{border-color:var(--blue);outline:none;width:240px}
.sr-drop{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid #DAD8D0;border-radius:6px;margin-top:4px;display:none;z-index:100;max-height:300px;overflow-y:auto;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.sr-drop.active{display:block}
.sr-drop a{display:block;padding:8px 12px;font-size:.82rem;color:var(--text);text-decoration:none;border-bottom:1px solid #F3F2EE}
.sr-drop a:hover{background:#F3F2EE}
.sr-drop a small{color:#A3A39A;font-size:.75rem}
@media(max-width:768px){.nav-search{display:none}.mob-search{display:block;padding:8px 16px}.mob-search input{width:100%;padding:10px 12px;border:1px solid #DAD8D0;border-radius:8px;font-size:.9rem}}

/* FAQ styling */
.faq{margin:2rem 0}
.faq h2{margin-bottom:1rem}
.faq details{border:1px solid #EAE8E1;border-radius:8px;margin-bottom:8px;overflow:hidden}
.faq details summary{padding:12px 16px;cursor:pointer;font-weight:500;font-size:.92rem;background:#FAFAF7;list-style:none}
.faq details summary::-webkit-details-marker{display:none}
.faq details summary::before{content:"＋";margin-right:8px;color:var(--blue);font-weight:700}
.faq details[open] summary::before{content:"－"}
.faq details .ans{padding:0 16px 12px;font-size:.88rem;line-height:1.6;color:#4A4A45}

/* Sidebar for hub pages */
.hub-layout{display:grid;grid-template-columns:1fr 280px;gap:2rem;margin:1.5rem 0}
.hub-main{min-width:0}
.hub-side{display:flex;flex-direction:column;gap:16px}
.side-widget{background:#FAFAF7;border:1px solid #EAE8E1;border-radius:10px;padding:16px}
.side-widget h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;color:#7A7A72;margin:0 0 10px}
.side-widget a{display:block;padding:6px 0;font-size:.85rem;color:var(--text);text-decoration:none;border-bottom:1px solid #F3F2EE}
.side-widget a:hover{color:var(--blue)}
.side-widget a:last-child{border-bottom:none}
@media(max-width:768px){.hub-layout{grid-template-columns:1fr}.hub-side{order:-1}}