/* IsItCrowded — clean utility calendars */
:root {
  --bg: #f5f7fa;
  --bg-elevated: #ffffff;
  --ink: #15202b;
  --ink-muted: #5b6b7c;
  --ink-faint: #8a97a8;
  --border: #d7dee8;
  --border-strong: #b4c0d0;
  --accent: #0d6e7a;
  --accent-hover: #0a5560;
  --accent-soft: #e6f4f6;
  --accent-ink: #074850;
  --focus: #2563eb;
  --shadow: 0 1px 2px rgba(21, 32, 43, 0.05), 0 4px 14px rgba(21, 32, 43, 0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --max: 1080px;
  --header-h: 64px;
  --tier-soft: #2f9e6b;
  --tier-soft-bg: #e6f7ef;
  --tier-mod: #2f7fd1;
  --tier-mod-bg: #e8f2fc;
  --tier-busy: #c47a12;
  --tier-busy-bg: #fff4e5;
  --tier-peak: #c23b2e;
  --tier-peak-bg: #fdecea;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: 0.75rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

.site-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 40;
}
.site-header__inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: var(--header-h);
}
.logo {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-weight: 750; font-size: 1.12rem; color: var(--ink);
  text-decoration: none; letter-spacing: -0.02em;
}
.logo:hover { color: var(--accent); }
.logo__mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(145deg, var(--accent), #1a9aa8);
  color: #fff; display: grid; place-items: center;
  font-size: 0.72rem; font-weight: 800; letter-spacing: -0.04em;
}
.nav { display: flex; flex-wrap: wrap; gap: 0.35rem 1rem; align-items: center; }
.nav a {
  color: var(--ink-muted); text-decoration: none;
  font-size: 0.92rem; font-weight: 500;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent); }

.site-footer {
  margin-top: 3rem;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 2rem 1.25rem 5.5rem;
}
.site-footer__inner { max-width: var(--max); margin: 0 auto; }
.footer-links, .footer-meta { color: var(--ink-muted); font-size: 0.9rem; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 1.25rem 1.25rem 2rem; }
.breadcrumb { font-size: 0.88rem; color: var(--ink-muted); margin: 0 0 1rem; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.breadcrumb a { color: var(--ink-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

.hero {
  background: linear-gradient(160deg, #0d6e7a 0%, #0a4f5c 55%, #163a4a 100%);
  color: #fff;
  padding: 2.25rem 1.25rem 2.5rem;
}
.hero__inner { max-width: var(--max); margin: 0 auto; }
.hero h1 {
  margin: 0 0 0.6rem; font-size: clamp(1.65rem, 4vw, 2.25rem);
  letter-spacing: -0.03em; line-height: 1.2;
}
.hero p { margin: 0; max-width: 42rem; color: rgba(255,255,255,0.9); font-size: 1.05rem; }
.hero__note { margin-top: 0.85rem !important; font-size: 0.92rem !important; color: rgba(255,255,255,0.75) !important; }

.card-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
  margin: 1.5rem 0;
}
@media (min-width: 640px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .card-grid { grid-template-columns: 1fr 1fr 1fr; } }

.park-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.25rem;
  box-shadow: var(--shadow);
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 0.35rem;
  transition: border-color 0.15s, transform 0.15s;
}
.park-card:hover { border-color: var(--accent); transform: translateY(-1px); color: inherit; }
.park-card h2 { margin: 0; font-size: 1.1rem; color: var(--accent-ink); }
.park-card__loc { font-size: 0.82rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.04em; }
.park-card p { margin: 0.25rem 0 0; color: var(--ink-muted); font-size: 0.95rem; flex: 1; }
.park-card__cta { margin-top: 0.6rem; font-weight: 600; font-size: 0.92rem; color: var(--accent); }

.prose { max-width: 46rem; }
.prose h1 { margin: 0 0 0.75rem; letter-spacing: -0.02em; }
.prose h2 { margin: 1.75rem 0 0.55rem; font-size: 1.25rem; }
.prose p, .prose li { color: var(--ink); }
.prose .muted, .muted { color: var(--ink-muted); }
.small { font-size: 0.88rem; }
.legal code { font-family: var(--mono); font-size: 0.9em; }

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem;
  box-shadow: var(--shadow);
  margin: 1rem 0 1.5rem;
}

.cal-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  margin-bottom: 0.85rem; flex-wrap: wrap;
}
.cal-toolbar h2 { margin: 0; font-size: 1.25rem; }
.cal-nav { display: flex; gap: 0.5rem; }
.btn {
  appearance: none; border: 1px solid var(--border-strong);
  background: var(--bg-elevated); color: var(--ink);
  border-radius: var(--radius-sm); padding: 0.45rem 0.85rem;
  font: inherit; font-weight: 600; font-size: 0.92rem; cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn--primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-hover); color: #fff; }

.crowd-legend {
  list-style: none; margin: 0 0 1rem; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0.65rem 1.1rem;
  font-size: 0.9rem; color: var(--ink-muted);
}
.crowd-legend .swatch {
  display: inline-block; width: 0.85rem; height: 0.85rem;
  border-radius: 4px; margin-right: 0.35rem; vertical-align: -1px;
  border: 1px solid rgba(0,0,0,0.08);
}
.swatch.tier-soft, .pill.tier-soft, .cal-day.tier-soft { --t: var(--tier-soft); --tb: var(--tier-soft-bg); }
.swatch.tier-moderate, .pill.tier-moderate, .cal-day.tier-moderate { --t: var(--tier-mod); --tb: var(--tier-mod-bg); }
.swatch.tier-busy, .pill.tier-busy, .cal-day.tier-busy { --t: var(--tier-busy); --tb: var(--tier-busy-bg); }
.swatch.tier-peak, .pill.tier-peak, .cal-day.tier-peak { --t: var(--tier-peak); --tb: var(--tier-peak-bg); }
.swatch { background: var(--t); }

.cal-dow {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.35rem; margin-bottom: 0.35rem;
}
.cal-dow__cell {
  text-align: center; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-faint);
  padding: 0.25rem;
}
.cal-days {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.35rem;
}
.cal-day {
  appearance: none; border: 1px solid transparent;
  background: var(--tb, #eee); color: var(--ink);
  border-radius: var(--radius-sm);
  min-height: 3.4rem; padding: 0.35rem 0.25rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.1rem; cursor: pointer; font: inherit;
  transition: box-shadow 0.12s, border-color 0.12s;
}
.cal-day--empty { background: transparent; min-height: 3.4rem; pointer-events: none; }
.cal-day:hover { border-color: var(--t); box-shadow: 0 0 0 2px color-mix(in srgb, var(--t) 25%, transparent); }
.cal-day.is-today { outline: 2px solid var(--accent); outline-offset: 1px; }
.cal-day.is-selected { border-color: var(--ink); box-shadow: 0 0 0 2px rgba(21,32,43,0.15); }
.cal-day__num { font-weight: 700; font-size: 0.95rem; line-height: 1.1; }
.cal-day__tier { font-size: 0.68rem; font-weight: 700; color: var(--t); text-transform: uppercase; letter-spacing: 0.02em; }
@media (max-width: 480px) {
  .cal-day { min-height: 2.85rem; padding: 0.25rem 0.1rem; }
  .cal-day__tier { font-size: 0.58rem; }
}

.pill {
  display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px;
  background: var(--tb); color: var(--t); font-weight: 700; font-size: 0.82rem;
}

.day-detail { margin-top: 1rem; }
.day-detail__date { margin: 0 0 0.35rem; font-weight: 700; }
.day-detail__tier { margin: 0 0 0.5rem; }

.best-strip {
  background: var(--accent-soft);
  border: 1px solid #c5e4e8;
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  margin: 1.25rem 0;
}
.best-strip h2 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.best-strip ul { list-style: none; margin: 0.65rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; }
.best-strip li { font-size: 0.92rem; color: var(--ink-muted); }

.compare-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .compare-grid { grid-template-columns: 1fr 1fr; } }
.compare-grid > div {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1rem;
}
.compare-controls {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: end; margin-bottom: 1rem;
}
.compare-controls label { display: flex; flex-direction: column; gap: 0.3rem; font-weight: 600; font-size: 0.88rem; }
.compare-controls select {
  font: inherit; padding: 0.45rem 0.6rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong); min-width: 12rem; background: #fff;
}

.guide-list { padding-left: 1.2rem; }
.guide-list li { margin: 0.4rem 0; }
.related { margin: 2rem 0 1rem; }
.related-list { padding-left: 1.2rem; color: var(--ink-muted); }
.related-list a { font-weight: 600; }

.faq details {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem; margin: 0.5rem 0;
}
.faq summary { cursor: pointer; font-weight: 600; }

/* Ads */
.ad-slot {
  max-width: var(--max); margin: 0.75rem auto; padding: 0 1.25rem;
}
.ad-slot--header { margin-top: 0.5rem; }
.ad-label {
  display: block; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 0.25rem;
}
.ad-placeholder {
  background: repeating-linear-gradient(-45deg, #eef2f6, #eef2f6 8px, #e6ebf1 8px, #e6ebf1 16px);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--ink-faint); font-size: 0.78rem;
  display: grid; place-items: center; text-align: center; padding: 0.75rem;
}
.ad-placeholder--leaderboard { min-height: 90px; }
.ad-placeholder--rectangle { min-height: 250px; }
.ad-placeholder--inline { min-height: 100px; }
.ad-placeholder--sticky { min-height: 50px; }
.ad-slot--incontent { margin: 1.5rem auto; }

.ad-sticky {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: 0.4rem 0.75rem calc(0.4rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.96);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.ad-sticky:not([hidden]) { display: block; }
@media (min-width: 769px) { .ad-sticky { display: none !important; } }
.ad-sticky__close {
  position: absolute; right: 0.5rem; top: 0.35rem;
  border: none; background: var(--bg); color: var(--ink-muted);
  width: 2rem; height: 2rem; border-radius: 6px; cursor: pointer; font-size: 1.2rem; z-index: 2;
}
.ad-sticky .ad-slot { margin: 0; padding: 0 2rem 0 0; max-width: none; }

@media print {
  .site-header, .site-footer, .ad-slot, .ad-sticky, .nav, .skip-link { display: none !important; }
}

/* —— Affiliate gear guides —— */
.disclosure-banner {
  background: var(--accent-soft, #e6f4f6);
  border: 1px solid var(--border, #d7dee8);
  border-radius: var(--radius-sm, 8px);
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  margin: 1rem 0 1.25rem;
}
.affiliate-line { font-size: 0.85rem; color: var(--ink-muted, #5b6b7c); }
.product-list { display: flex; flex-direction: column; gap: 1rem; margin: 1.25rem 0 2rem; }
.product-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem 1rem;
  background: var(--bg-elevated, #fff);
  border: 1px solid var(--border, #d7dee8);
  border-radius: var(--radius, 12px);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow, 0 1px 2px rgba(0,0,0,.05));
}
.product-card__rank {
  width: 2rem; height: 2rem; border-radius: 999px;
  background: var(--accent, #0d6e7a); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 0.9rem;
}
.product-card__notes { margin: 0.35rem 0 0.75rem; padding-left: 1.1rem; color: var(--ink-muted, #5b6b7c); }
.product-card__cta-row { margin: 0.5rem 0 0.25rem; }
.btn--primary, .btn.btn--primary {
  display: inline-block;
  background: var(--accent, #0d6e7a); color: #fff !important;
  border: 1px solid var(--accent, #0d6e7a);
  border-radius: var(--radius-sm, 8px);
  padding: 0.55rem 1rem; font-weight: 700; text-decoration: none;
}
.btn--primary:hover { background: var(--accent-hover, #0a5560); color: #fff !important; }
.gear-strip {
  background: #fff8e8; border: 1px solid #f0d9a8; border-radius: 12px;
  padding: 1rem 1.15rem; margin: 1.25rem 0;
}
.gear-strip h2 { margin: 0 0 0.35rem; font-size: 1.05rem; }
.gear-strip ul { margin: 0.5rem 0 0; padding-left: 1.1rem; }
.eyebrow { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent, #0d6e7a); margin: 0 0 0.35rem; }

/* Today estimate pages */
.today-panel { padding: 1.25rem 1.35rem; }
.today-tier { margin: 0.35rem 0 0.75rem; }
.today-tier .pill { font-size: 1.35rem; padding: 0.45rem 0.9rem; }
.today-why { font-size: 1.05rem; margin: 0 0 0.75rem; max-width: 42rem; }
.small { font-size: 0.9rem; }
.btn { display: inline-block; padding: 0.45rem 0.85rem; border-radius: 8px; border: 1px solid var(--border, #c9d4d6); background: #fff; color: var(--ink, #1a2b2e); text-decoration: none; font-weight: 600; font-size: 0.95rem; cursor: pointer; }
.btn:hover { border-color: var(--accent, #0d6e7a); color: var(--accent-ink, #0a4a52); }