@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/barlow-condensed-normal-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/barlow-condensed-normal-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Barlow Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/barlow-condensed-normal-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/source-serif-4-normal-400-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* UV by Hour — site styles
   Palette: cool sky wash + deep slate ink. The only saturated colours are the
   five official UV-scale colours, so colour always means "how strong is the UV". */

:root {
  --sky: #edf3f6;
  --wash: #e0e9ef;
  --ink: #16253a;
  --muted: #465a70;
  --rule: #c3d0da;
  --link: #4b3492;

  --low: #4fa66a;
  --moderate: #e5bc2b;
  --high: #ee8a2a;
  --veryhigh: #d6402e;
  --extreme: #7b4cc0;

  --display: 'Barlow Condensed', 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
  --text: 'Source Serif 4', Georgia, 'Times New Roman', serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--sky);
  color: var(--ink);
  font-family: var(--text);
  font-size: 1.125rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a { color: var(--link); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--link); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--ink); color: #fff; padding: 8px 14px; z-index: 10;
}
.skip:focus { left: 8px; }

.container { width: min(1120px, 100% - 40px); margin-inline: auto; }

/* ---- Top bar ------------------------------------------------------------ */

.uvbar {
  height: 6px;
  background: linear-gradient(to right,
    var(--low) 0 21%, var(--moderate) 21% 46%, var(--high) 46% 63%,
    var(--veryhigh) 63% 88%, var(--extreme) 88% 100%);
}

.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-block: 16px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 700; font-size: 1.7rem; line-height: 1;
  color: var(--ink); text-decoration: none; letter-spacing: 0.01em;
}
.brand svg { width: 34px; height: 24px; display: block; }

.site-nav { display: flex; gap: 22px; font-family: var(--display); font-weight: 600; font-size: 1.25rem; }
.site-nav a { color: var(--ink); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--ink); }

/* ---- Hero --------------------------------------------------------------- */

.hero { padding-top: 28px; padding-bottom: 12px; }

.titlerow {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 8px 24px;
}

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.05; margin: 0; }

.hero h1 { font-size: clamp(2.5rem, 7vw, 4.6rem); letter-spacing: -0.005em; }

.picker > summary {
  font-family: var(--display); font-weight: 600; font-size: 1.3rem;
  cursor: pointer; color: var(--link); list-style: none;
  text-decoration: underline; text-underline-offset: 0.2em;
}
.picker > summary::-webkit-details-marker { display: none; }
.picker[open] > summary { text-decoration: none; }

.picker { flex: 0 0 auto; }
.picker-panel {
  margin-top: 18px; padding: 18px 0 8px;
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  flex-basis: 100%;
}

.titlerow .picker[open] { flex-basis: 100%; }

.picker-panel label { display: block; font-family: var(--display); font-weight: 600; font-size: 1.15rem; margin-bottom: 6px; }
.searchrow { display: flex; gap: 8px; max-width: 560px; }
.searchrow input {
  flex: 1; min-width: 0; padding: 10px 12px;
  font: 500 1.2rem var(--display); color: var(--ink);
  background: #fff; border: 1.5px solid var(--muted); border-radius: 2px;
}
.btn {
  font: 600 1.2rem var(--display); letter-spacing: 0.01em;
  padding: 10px 18px; border-radius: 2px; cursor: pointer;
  background: var(--ink); color: #fff; border: 1.5px solid var(--ink);
}
.btn:hover { background: #0e1a2b; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--wash); }

.pickerrow { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin-top: 12px; }

.msg { font-size: 1rem; color: var(--muted); margin: 10px 0 0; min-height: 1.4em; }

.results, .presets { list-style: none; margin: 8px 0 0; padding: 0; }
.results li + li { border-top: 1px solid var(--rule); }
.linkbtn {
  background: none; border: 0; padding: 6px 0; cursor: pointer; text-align: left;
  font: 500 1.15rem var(--display); color: var(--link);
  text-decoration: underline; text-underline-offset: 0.2em;
}
.presets { display: flex; flex-wrap: wrap; gap: 2px 20px; }
.picker-panel h2 { font-size: 1.15rem; margin-top: 18px; color: var(--muted); font-weight: 600; }
.fine { font-size: 0.9rem; color: var(--muted); margin: 14px 0 6px; }

.answer {
  font-size: clamp(1.25rem, 2.6vw, 1.65rem); line-height: 1.4;
  max-width: 44ch; margin: 22px 0 0; min-height: 3.6em;
}

.lvl {
  display: inline-block; padding: 0 0.4em; border-radius: 2px;
  font-family: var(--display); font-weight: 700; font-size: 1.08em; line-height: 1.3;
  white-space: nowrap;
}

.chart { margin: 22px 0 0; position: relative; min-height: 300px; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .state { padding: 60px 0; color: var(--muted); }
.chart text { font-family: var(--display); }

.reveal { clip-path: inset(0 0 0 0); }
.reveal.animate { clip-path: inset(0 100% 0 0); }
.reveal.animate.on { clip-path: inset(0 0 0 0); transition: clip-path 1s cubic-bezier(0.22, 0.7, 0.2, 1); }

.key {
  list-style: none; margin: 14px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 6px 22px;
  font-family: var(--display); font-weight: 500; font-size: 1.1rem; color: var(--muted);
}
.key li { display: inline-flex; align-items: center; gap: 8px; }
.key i { display: block; width: 14px; height: 14px; border-radius: 2px; }

.hours { margin-top: 14px; }
.hours summary { cursor: pointer; font-family: var(--display); font-weight: 600; font-size: 1.15rem; color: var(--link); }
.hours table { margin-top: 10px; max-width: 460px; }

table { border-collapse: collapse; width: 100%; font-size: 1rem; }
th, td { text-align: left; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-family: var(--display); font-weight: 600; font-size: 1.1rem; }

/* ---- Sections ----------------------------------------------------------- */

.section { padding-top: 44px; }
.section > h2, .section .container > h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 8px; }
.section .lede { max-width: 60ch; margin: 0 0 22px; color: var(--muted); }

.daygrid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 26px 26px; border-top: 1px solid var(--rule); padding-top: 18px;
}
.day .dname { font-family: var(--display); font-weight: 600; font-size: 1.25rem; }
.day svg { display: block; width: 100%; height: 64px; margin: 8px 0 8px; overflow: visible; }
.day .peakrow { display: flex; align-items: baseline; gap: 10px; }
.day .peaknum { font-family: var(--display); font-weight: 700; font-size: 2.6rem; line-height: 1; }
.day .peaktime { font-size: 0.95rem; color: var(--muted); margin: 4px 0 0; }

.advice { list-style: none; margin: 0; padding: 0; max-width: 62ch; }
.advice li { padding: 14px 0; border-top: 1px solid var(--rule); }
.advice li:last-child { border-bottom: 1px solid var(--rule); }
.advice strong { display: block; font-family: var(--display); font-weight: 600; font-size: 1.35rem; line-height: 1.2; margin-bottom: 2px; }

.scale th:first-child, .scale td:first-child { white-space: nowrap; padding-right: 20px; }
.scale td:first-child { font-family: var(--display); font-weight: 700; font-size: 1.2rem; }
.scale .sw { display: inline-block; width: 12px; height: 12px; border-radius: 2px; margin-right: 8px; vertical-align: -1px; }

.guides { list-style: none; margin: 0; padding: 0; }
.guides li { padding: 18px 0; border-top: 1px solid var(--rule); max-width: 66ch; }
.guides li:last-child { border-bottom: 1px solid var(--rule); }
.guides a {
  font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 1.9rem);
  line-height: 1.1; color: var(--ink); text-decoration: none;
}
.guides a:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.guides p { margin: 6px 0 0; color: var(--muted); }

/* ---- Blog / prose ------------------------------------------------------- */

.article { padding-top: 34px; }
.prose { width: min(700px, 100% - 40px); margin-inline: auto; }
.prose h1 { font-size: clamp(2.3rem, 6vw, 3.6rem); letter-spacing: -0.005em; }
.prose .byline { margin: 14px 0 0; color: var(--muted); font-size: 1rem; }
.prose .standfirst { font-size: 1.3rem; line-height: 1.5; margin: 22px 0 0; }
.prose h2 { font-size: clamp(1.7rem, 4vw, 2.2rem); margin: 2.1em 0 0.4em; }
.prose h3 { font-size: 1.45rem; font-weight: 600; margin: 1.6em 0 0.3em; }
.prose p { margin: 0 0 1.05em; line-height: 1.7; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; line-height: 1.65; }
.prose li { margin-bottom: 0.45em; }
.prose table { margin: 1.2em 0 1.6em; font-size: 1.02rem; }
.prose .scale td:first-child { font-size: 1.15rem; }

.callout {
  margin: 1.6em 0; padding: 14px 18px;
  background: var(--wash); border-left: 4px solid var(--ink);
}
.callout p:last-child, .callout ul:last-child { margin-bottom: 0; }
.callout strong { font-family: var(--display); font-size: 1.25rem; font-weight: 700; }

.tool-cta { margin: 2em 0; }
.tool-cta a.btn { display: inline-block; text-decoration: none; }

.related { margin-top: 3em; padding-top: 10px; border-top: 1px solid var(--rule); }
.related h2 { margin-top: 0.8em; }
.related ul { list-style: none; padding: 0; }
.related li { margin: 0; padding: 8px 0; }
.related a { font-family: var(--display); font-weight: 600; font-size: 1.4rem; text-decoration: none; }
.related a:hover { text-decoration: underline; }

.disclaimer { font-size: 0.95rem; color: var(--muted); margin-top: 2.2em; }

/* Ad slots stay hidden until you paste real ad code in (see README). */
.ad-slot { display: none; }
.ad-slot.live { display: block; margin: 2em 0; min-height: 90px; }

/* ---- Footer ------------------------------------------------------------- */

.site-footer { margin-top: 72px; padding: 28px 0 44px; border-top: 1px solid var(--rule); font-size: 0.95rem; color: var(--muted); }
.site-footer p { margin: 0 0 8px; max-width: 78ch; }
.site-footer nav { display: flex; gap: 18px; margin-bottom: 14px; font-family: var(--display); font-weight: 600; font-size: 1.15rem; }
.site-footer nav a { color: var(--ink); }

/* ---- Small screens ------------------------------------------------------ */

@media (max-width: 560px) {
  body { font-size: 1.0625rem; }
  .site-nav { gap: 16px; font-size: 1.15rem; }
  .brand { font-size: 1.5rem; }
  .chart { min-height: 260px; }
  .searchrow { flex-direction: column; }
  .searchrow .btn { align-self: flex-start; }
  .daygrid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal.animate { clip-path: inset(0 0 0 0); }
  .reveal.animate.on { transition: none; }
}

/* Guides list inside the article column */
.prose .guides { padding: 0; margin: 0; }
.prose .guides li { max-width: none; margin: 0; }
.scale td:nth-child(2) { white-space: nowrap; padding-right: 16px; }

/* Make the hidden attribute win over display rules above. */
[hidden] { display: none !important; }

/* Note under the title when the place was guessed or is the default */
.hint { margin: 12px 0 0; font-size: 1rem; color: var(--muted); max-width: 62ch; }
.hint .linkbtn { padding: 0; font-size: 1.1rem; }

/* Destination pages, hub and sources */
.crumbs { margin: 0 0 6px; font-size: 1rem; color: var(--muted); }
.crumbs a { color: var(--muted); }
.picklink {
  font-family: var(--display); font-weight: 600; font-size: 1.3rem;
  color: var(--link); text-decoration: underline; text-underline-offset: 0.2em; flex: 0 0 auto;
}
.placelist, .inline-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 24px; }
.placelist a, .inline-links a { font-family: var(--display); font-weight: 600; font-size: 1.3rem; }
.prose .inline-links { padding: 0; margin: 0 0 1.2em; }
.prose .inline-links li { margin: 0; }
.prose .guides.tight li { padding: 10px 0; }
.prose .guides.tight a { font-size: 1.35rem; }
.place-body h2:first-child { margin-top: 0; }
.sources { font-size: 1rem; }
.sources li { margin-bottom: 0.35em; }
.prose h2 + ul.sources { margin-top: 0.4em; }

@media (max-width: 560px) {
  .site-nav { gap: 14px; font-size: 1.1rem; }
  .brand { font-size: 1.4rem; gap: 8px; }
  .brand svg { width: 28px; height: 20px; }
}