/* Sky — Breezy-Weather-inspired interface. Light and dark themes via [data-theme]. */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --bg: #eef3f9;
  --surface: #ffffff;
  --surface-2: #f1f5fa;
  --text: #16202c;
  --muted: #5d6b7c;
  --line: rgba(20, 40, 70, .10);
  --accent: #2f6fe4;
  --accent-ink: #ffffff;
  --cloud: #c5d1e0;
  --cloud-dark: #8795a9;
  --sun: #ffae1a;
  --moon: #e0b64a;
  --shadow: 0 1px 2px rgba(20, 40, 70, .06), 0 8px 24px rgba(20, 40, 70, .08);
  --radius: 24px;
}
html[data-theme="dark"] {
  --bg: #0c1117;
  --surface: #161d26;
  --surface-2: #1d2631;
  --text: #e8eef6;
  --muted: #97a5b8;
  --line: rgba(255, 255, 255, .09);
  --accent: #8ab4ff;
  --accent-ink: #0c1117;
  --cloud: #e3eaf3;
  --cloud-dark: #9aa8bb;
  --sun: #ffc23d;
  --moon: #f3dc8a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
}
html { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }

body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s;
}
a { color: var(--accent); }
h1, h2, p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; color: inherit; }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 12px; top: -48px; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 10px; z-index: 100; transition: top .15s; }
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- header ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 12px;
  padding: 10px max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-size: 24px; font-weight: 600; letter-spacing: -.02em; }
.search { position: relative; flex: 1; max-width: 560px; margin: 0 auto 0 8px; display: flex; align-items: center; background: var(--surface); border-radius: 999px; box-shadow: var(--shadow); padding: 0 6px 0 14px; }
.s-ico { color: var(--muted); flex: none; }
.search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--text); font: inherit; padding: 12px 10px; outline: none; }
.search input::placeholder { color: var(--muted); }
.search:focus-within { outline: 3px solid color-mix(in srgb, var(--accent) 60%, transparent); }

.sources { position: relative; }
.sources summary { list-style: none; cursor: pointer; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: var(--muted); }
.sources summary::-webkit-details-marker { display: none; }
.sources summary:hover, .sources[open] summary { background: var(--surface-2); color: var(--text); }
.pop { position: absolute; right: 0; top: 46px; width: 280px; background: var(--surface); border-radius: 18px; box-shadow: var(--shadow), 0 0 0 1px var(--line); padding: 14px; z-index: 30; }
.pop-title { font-weight: 600; }
.pop-hint { color: var(--muted); font-size: 13px; margin: 2px 0 10px; }
.src-row { display: flex; align-items: center; gap: 10px; padding: 8px 4px; cursor: pointer; border-radius: 10px; }
.src-row:hover { background: var(--surface-2); }
.src-row input { width: 18px; height: 18px; accent-color: var(--accent); }
.src-row small { display: block; color: var(--muted); }

.results { position: absolute; left: 0; right: 0; top: calc(100% + 8px); background: var(--surface); border-radius: 18px; box-shadow: var(--shadow), 0 0 0 1px var(--line); overflow: hidden; z-index: 25; }
.results li { padding: 10px 16px; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: 0 12px; align-items: center; }
.results li[aria-selected="true"], .results li:hover { background: var(--surface-2); }
.results .r-name { font-weight: 600; }
.results .r-sub { grid-column: 1; color: var(--muted); font-size: 14px; }
.results .r-src { grid-column: 2; grid-row: 1 / span 2; display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); white-space: nowrap; }
.results .res-msg, .results .res-foot { cursor: default; color: var(--muted); font-size: 13px; display: block; }
.results .res-foot { border-top: 1px solid var(--line); }
.results .res-msg:hover, .results .res-foot:hover { background: transparent; }

.actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn { width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--surface); box-shadow: var(--shadow); display: grid; place-items: center; cursor: pointer; color: var(--text); }
.icon-btn:hover { background: var(--surface-2); }
.icon-btn.txt { font-weight: 600; font-size: 14px; }

/* sun / moon switch in the top-right corner */
.theme-switch { display: flex; padding: 4px; gap: 2px; border-radius: 999px; background: var(--surface); box-shadow: var(--shadow); }
.ts-btn { width: 36px; height: 36px; border-radius: 50%; border: 0; background: transparent; color: var(--muted); display: grid; place-items: center; cursor: pointer; transition: background .25s, color .25s, transform .25s; }
.ts-btn:hover { color: var(--text); }
.ts-btn[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); transform: scale(1.04); }
.ts-btn svg { transition: transform .4s; }
.ts-btn[aria-pressed="true"] svg { transform: rotate(25deg); }

/* ---------- layout ---------- */
.wrap { max-width: 980px; margin: 0 auto; padding: 8px max(16px, env(safe-area-inset-right)) 24px max(16px, env(safe-area-inset-left)); display: grid; gap: 16px; }
.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; transition: background .3s; }
.card-title { font-size: 14px; font-weight: 600; letter-spacing: .02em; color: var(--muted); margin-bottom: 12px; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; border-radius: 32px; padding: 28px; min-height: 280px; color: #fff;
  background: linear-gradient(160deg, var(--sky-a, #4aa3ff), var(--sky-b, #8fd3ff));
  --cloud: #ffffff; --cloud-dark: #d3dce8; --sun: #ffd04a; --moon: #fff1b8;
  box-shadow: var(--shadow);
}
.hero.loading { display: grid; place-items: center; }
.loading-msg { opacity: .85; }
.hero-body { position: relative; z-index: 1; display: grid; gap: 18px; }
.hero-loc h2 { font-size: 22px; font-weight: 600; }
.hero-loc p { opacity: .85; font-size: 14px; }
.hero-main { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hero-temp { display: flex; align-items: flex-start; line-height: 1; }
.hero-temp .big { font-size: clamp(76px, 16vw, 132px); font-weight: 200; letter-spacing: -.04em; }
.hero-temp .deg { font-size: clamp(30px, 6vw, 48px); font-weight: 300; margin-top: .3em; }
.hero-ico svg { width: clamp(84px, 18vw, 150px); height: auto; filter: drop-shadow(0 6px 16px rgba(0, 0, 0, .2)); }
.hero-cond { font-size: 22px; font-weight: 500; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; opacity: .9; font-size: 15px; }
.hero-note { font-size: 13px; background: rgba(0, 0, 0, .22); padding: 6px 12px; border-radius: 999px; width: fit-content; }
.hero .err h2 { font-size: 20px; margin-bottom: 6px; }

.fx { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.drop { position: absolute; top: -8%; width: 2px; height: 16px; background: linear-gradient(rgba(255,255,255,0), rgba(255,255,255,.6)); animation: fall linear infinite; }
.flake { position: absolute; top: -8px; border-radius: 50%; background: #fff; opacity: .85; animation: snow linear infinite; }
.star { position: absolute; width: 2px; height: 2px; border-radius: 50%; background: #fff; animation: twinkle 3s ease-in-out infinite; }
@keyframes fall { to { transform: translateY(380px); } }
@keyframes snow { to { transform: translate(24px, 380px); } }
@keyframes twinkle { 50% { opacity: .15; } }

/* ---------- provider chips ---------- */
.providers { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; padding: 0 4px; }
.chip { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 6px 14px; cursor: pointer; color: var(--text); }
.chip:hover { background: var(--surface-2); }
.chip[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); border-color: transparent; }

/* ---------- hourly ---------- */
.hourly { display: flex; gap: 6px; overflow-x: auto; margin: 0 -8px; padding: 0 8px 6px; scroll-snap-type: x proximity; }
.hr { flex: 0 0 auto; width: 68px; display: grid; justify-items: center; gap: 4px; padding: 10px 0; border-radius: 18px; scroll-snap-align: start; }
.hr:first-child { background: var(--surface-2); }
.hr-t { font-size: 13px; color: var(--muted); }
.hr b { font-size: 17px; font-weight: 600; }
.hr-p { font-size: 12px; color: var(--accent); min-height: 1em; }

/* ---------- daily ---------- */
.daily li { display: grid; grid-template-columns: 64px 36px 44px 1fr 44px; align-items: center; gap: 10px; padding: 8px 0; }
.daily li + li { border-top: 1px solid var(--line); }
.d-day { font-weight: 600; }
.d-pop { font-size: 12px; color: var(--accent); text-align: center; }
.d-lo { color: var(--muted); text-align: right; }
.d-hi { font-weight: 600; }
.bar { height: 6px; border-radius: 99px; background: var(--surface-2); position: relative; }
.bar i { position: absolute; top: 0; bottom: 0; border-radius: 99px; background: linear-gradient(90deg, #4aa3ff, #ffb347); }

/* ---------- details ---------- */
.details { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border-radius: 20px; padding: 16px 18px; box-shadow: var(--shadow); display: grid; gap: 4px; align-content: start; }
.tile .t-label { font-size: 13px; color: var(--muted); font-weight: 600; }
.tile .t-val { font-size: 26px; font-weight: 300; }
.tile .t-sub { font-size: 13px; color: var(--muted); }
.arrow { display: inline-block; width: 18px; height: 18px; vertical-align: -2px; margin-right: 6px; color: var(--accent); }

/* ---------- sun arc ---------- */
.sun-svg { width: 100%; max-width: 520px; display: block; margin: 0 auto; }
.sun-row { display: flex; justify-content: space-between; max-width: 520px; margin: 4px auto 0; font-size: 14px; color: var(--muted); }
.sun-row b { color: var(--text); font-weight: 600; display: block; }

.about p + p { margin-top: 10px; }
.about p { color: var(--muted); }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 4px 16px 28px; }

/* ---------- small screens ---------- */
@media (max-width: 720px) {
  .top { flex-wrap: wrap; row-gap: 8px; }
  .search { order: 3; flex: 1 1 100%; max-width: none; margin: 0; }
  .brand { font-size: 22px; }
  .hero { padding: 22px; border-radius: 28px; }
  .daily li { grid-template-columns: 52px 32px 38px 1fr 38px; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .fx * { animation: none !important; }
}