/* ==========================================================================
   Tokens. Two appearances share one layout:
   - sky   (default): glass cards over a condition-driven sky gradient
   - clean: solid, neutral surfaces with an orange accent; light & dark
   ========================================================================== */

:root {
  --bg: #16304f;
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.8);
  --text-3: rgba(255, 255, 255, 0.6);
  --card: rgba(255, 255, 255, 0.12);
  --card-border: rgba(255, 255, 255, 0.16);
  --card-shadow: none;
  --card-blur: blur(24px) saturate(1.2);
  --line: rgba(255, 255, 255, 0.16);
  --accent: #ffc940;
  --rain: #6bb8ff;
  --sheet: rgba(22, 30, 46, 0.94);
  --tip-bg: rgba(15, 24, 40, 0.9);
  --tip-text: #ffffff;
  --chart-line: #ffffff;
  --chart-band: rgba(255, 255, 255, 0.2);
  --chart-area: rgba(255, 255, 255, 0.16);
  --bar-track: rgba(0, 0, 0, 0.18);
  --btn-bg: #ffffff;
  --btn-text: #13233b;
  --seg-bg: rgba(0, 0, 0, 0.2);
  --seg-active-bg: rgba(255, 255, 255, 0.92);
  --seg-active-text: #13233b;
  --input-bg: rgba(255, 255, 255, 0.08);
  --hover: rgba(255, 255, 255, 0.08);
  --radius: 20px;
  --gutter: 16px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --sky-top: #1f5fa8;
  --sky-bottom: #7fb2e5;
  color-scheme: dark;
}

/* Clean – light */
:root[data-appearance='clean'] {
  --bg: #f2f4f7;
  --text: #14181f;
  --text-2: #4a5360;
  --text-3: #7b8594;
  --card: #ffffff;
  --card-border: #e4e7ec;
  --card-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 1px 3px rgba(16, 24, 40, 0.06);
  --card-blur: none;
  --line: #eceef2;
  --accent: #f05a28;
  --rain: #1d7fe0;
  --sheet: #ffffff;
  --tip-bg: #1b2230;
  --tip-text: #ffffff;
  --chart-line: #f05a28;
  --chart-band: rgba(240, 90, 40, 0.16);
  --chart-area: rgba(240, 90, 40, 0.12);
  --bar-track: #e8ebf0;
  --btn-bg: #14181f;
  --btn-text: #ffffff;
  --seg-bg: #eceff3;
  --seg-active-bg: #ffffff;
  --seg-active-text: #14181f;
  --input-bg: #f5f6f8;
  --hover: #f5f6f8;
  --radius: 16px;
  --ico-cloud: #c8d1de;
  --ico-cloud-dark: #97a5b9;
  --ico-moon: #8d9ab3;
  --ico-snow: #8fb3e0;
  --ico-drop: #1d7fe0;
  color-scheme: light;
}

/* Clean – dark (explicit, or automatic via the system setting) */
:root[data-appearance='clean'][data-theme='dark'] {
  --bg: #0e1116;
  --text: #f2f4f7;
  --text-2: #b4bcc8;
  --text-3: #7d8796;
  --card: #171b22;
  --card-border: #242a33;
  --card-shadow: none;
  --line: #232932;
  --accent: #ff7a3d;
  --rain: #58a6ff;
  --sheet: #171b22;
  --tip-bg: #2a313c;
  --chart-line: #ff7a3d;
  --chart-band: rgba(255, 122, 61, 0.2);
  --chart-area: rgba(255, 122, 61, 0.14);
  --bar-track: #262c36;
  --btn-bg: #f2f4f7;
  --btn-text: #0e1116;
  --seg-bg: #222831;
  --seg-active-bg: #3a4250;
  --seg-active-text: #ffffff;
  --input-bg: #1e232b;
  --hover: #1e232b;
  --ico-cloud: #d5dce6;
  --ico-cloud-dark: #8e9aad;
  --ico-moon: #e8eef9;
  --ico-snow: #ffffff;
  --ico-drop: #58a6ff;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root[data-appearance='clean'][data-theme='auto'] {
    --bg: #0e1116;
    --text: #f2f4f7;
    --text-2: #b4bcc8;
    --text-3: #7d8796;
    --card: #171b22;
    --card-border: #242a33;
    --card-shadow: none;
    --line: #232932;
    --accent: #ff7a3d;
    --rain: #58a6ff;
    --sheet: #171b22;
    --tip-bg: #2a313c;
    --chart-line: #ff7a3d;
    --chart-band: rgba(255, 122, 61, 0.2);
    --chart-area: rgba(255, 122, 61, 0.14);
    --bar-track: #262c36;
    --btn-bg: #f2f4f7;
    --btn-text: #0e1116;
    --seg-bg: #222831;
    --seg-active-bg: #3a4250;
    --seg-active-text: #ffffff;
    --input-bg: #1e232b;
    --hover: #1e232b;
    --ico-cloud: #d5dce6;
    --ico-cloud-dark: #8e9aad;
    --ico-moon: #e8eef9;
    --ico-snow: #ffffff;
    --ico-drop: #58a6ff;
    color-scheme: dark;
  }
}

/* ==========================================================================
   Base
   ========================================================================== */

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; min-height: 100%; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
body.day-open { overflow: hidden; }

button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: 0.35; }
a { color: inherit; }
small { font-size: 0.8em; }

/* ---- Sky background ---------------------------------------------------------- */

.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-bottom) 100%);
  transition: background 0.8s ease;
}
.sky::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 60% at 80% 0%, rgba(255, 255, 255, 0.18), transparent 60%);
}
.sky[data-sky='clear-day']    { --sky-top: #1c63b7; --sky-bottom: #78b4ea; }
.sky[data-sky='clear-night']  { --sky-top: #070d24; --sky-bottom: #26386a; }
.sky[data-sky='cloudy-day']   { --sky-top: #4b6180; --sky-bottom: #95a8c0; }
.sky[data-sky='cloudy-night'] { --sky-top: #151c2b; --sky-bottom: #39455c; }
.sky[data-sky='rain-day']     { --sky-top: #34475f; --sky-bottom: #6b7f98; }
.sky[data-sky='rain-night']   { --sky-top: #0e1522; --sky-bottom: #2b3a51; }
.sky[data-sky='snow-day']     { --sky-top: #6f86a3; --sky-bottom: #b9c7d8; }
.sky[data-sky='snow-night']   { --sky-top: #1d2638; --sky-bottom: #4a5870; }
[data-appearance='clean'] .sky { display: none; }

/* ==========================================================================
   Layout
   ========================================================================== */

.app { display: flex; min-height: 100vh; min-height: 100dvh; }
.sidebar { display: none; }

.main {
  flex: 1;
  min-width: 0;
  max-width: 1180px;
  margin: 0 auto;
  padding: calc(var(--safe-top) + 8px) var(--gutter) calc(var(--safe-bottom) + 24px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
}

.place-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 8px 12px 8px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--card);
  font-weight: 600;
  font-size: 16px;
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.place-btn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar-actions { display: flex; gap: 6px; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid transparent;
  border-radius: 50%;
  background: var(--card);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}
.icon-btn.small { width: 28px; height: 28px; font-size: 12px; background: transparent; border: 0; }
.icon-btn:not(:disabled):hover { background: var(--hover); }
body.is-loading [data-action='refresh'] svg { animation: spin 1s linear infinite; }

[data-appearance='clean'] .place-btn,
[data-appearance='clean'] .icon-btn:not(.small) { border-color: var(--card-border); box-shadow: var(--card-shadow); }

.pill-btn {
  border: 0;
  border-radius: 999px;
  padding: 9px 16px;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-weight: 600;
  white-space: nowrap;
}
.pill-btn.small { padding: 6px 12px; font-size: 13px; }
.pill-btn:disabled { opacity: 0.45; cursor: not-allowed; }

.ghost-btn {
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 8px 14px;
  background: transparent;
  font-weight: 500;
}

/* ---- Banner -------------------------------------------------------------------- */

.banner {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 4px;
  padding: 10px 8px 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.35;
  background: var(--card);
  border: 1px solid var(--card-border);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
}
.banner span { flex: 1; }
.banner-error { background: rgba(170, 40, 50, 0.45); }
[data-appearance='clean'] .banner-error { background: #fdecec; color: #8a1c1c; border-color: #f6caca; }
[data-appearance='clean'][data-theme='dark'] .banner-error { background: #3a1719; color: #ffb4b4; border-color: #5a2226; }

/* ==========================================================================
   Hero / current conditions
   ========================================================================== */

.hero { text-align: center; padding: 18px 0 26px; }
.hero-top { display: none; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.badge {
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-demo { background: rgba(255, 201, 64, 0.3); }
.muted { color: var(--text-3); }

.hero-main { display: flex; justify-content: center; align-items: center; gap: 4px; margin-top: 6px; }
.hero-temp {
  font-size: clamp(88px, 22vw, 128px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.04em;
  padding-left: 0.12em;
}
.hero-icon .wx-icon { filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.18)); }
.hero-cond { font-size: 22px; font-weight: 500; margin-top: 2px; }
.hero-hl { font-size: 17px; color: var(--text-2); margin-top: 4px; }
.hero-range { font-size: 13px; color: var(--text-3); margin-top: 4px; }
.hero-summary { max-width: 520px; margin: 16px auto 0; color: var(--text-2); font-size: 15px; line-height: 1.45; }
.now-stats { display: none; }

/* Clean: current conditions as a dense card */
[data-appearance='clean'] .hero {
  text-align: left;
  margin: 8px 0 14px;
  padding: 16px 18px 18px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 28px;
  align-items: start;
}
[data-appearance='clean'] .hero-top {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}
[data-appearance='clean'] .hero-label { margin: 0; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
[data-appearance='clean'] .hero-time { font-size: 13px; color: var(--text-3); }
[data-appearance='clean'] .hero-meta { grid-column: 1 / -1; justify-content: flex-start; order: 10; margin-top: 14px; }
[data-appearance='clean'] .badge { background: var(--accent); color: #fff; }
[data-appearance='clean'] .badge-demo { background: #e9a100; }
[data-appearance='clean'] .hero-main { justify-content: flex-start; gap: 8px; margin: 0; grid-column: 1; }
[data-appearance='clean'] .hero-icon { order: -1; }
[data-appearance='clean'] .hero-icon .wx-icon { width: 64px; height: 64px; filter: none; }
[data-appearance='clean'] .hero-temp { font-size: 64px; font-weight: 600; letter-spacing: -0.03em; padding: 0; }
[data-appearance='clean'] .hero-cond,
[data-appearance='clean'] .hero-hl,
[data-appearance='clean'] .hero-range { grid-column: 1; }
[data-appearance='clean'] .hero-cond { font-size: 18px; font-weight: 600; margin-top: 4px; }
[data-appearance='clean'] .hero-hl { font-size: 14px; }
[data-appearance='clean'] .now-stats {
  display: grid;
  grid-column: 2;
  grid-row: 2 / span 4;
  margin: 0;
  padding: 0;
  list-style: none;
  align-self: stretch;
}
[data-appearance='clean'] .now-stats li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
[data-appearance='clean'] .now-stats li:last-child { border-bottom: 0; }
@media (min-width: 900px) {
  [data-appearance='clean'] .now-stats { grid-template-columns: 1fr 1fr; column-gap: 32px; grid-row: 2 / span 4; align-self: start; }
  [data-appearance='clean'] .now-stats li:nth-last-child(2) { border-bottom: 0; }
}
[data-appearance='clean'] .now-stats span { color: var(--text-2); }
[data-appearance='clean'] .now-stats strong { font-weight: 600; white-space: nowrap; }
[data-appearance='clean'] .hero-summary {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--hover);
  color: var(--text);
  font-size: 14px;
  max-width: none;
}

@media (max-width: 620px) {
  [data-appearance='clean'] .hero { grid-template-columns: 1fr; }
  [data-appearance='clean'] .now-stats { grid-column: 1; grid-row: auto; grid-template-columns: 1fr 1fr; column-gap: 16px; margin-top: 12px; }
  [data-appearance='clean'] .now-stats li:nth-last-child(2) { border-bottom: 0; }
  [data-appearance='clean'] .now-stats li { font-size: 13px; }
}

/* ==========================================================================
   Cards
   ========================================================================== */

.grid { display: grid; gap: 14px; }
.col { display: grid; gap: 14px; align-content: start; min-width: 0; }

.card, .tile {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  min-width: 0;
}
.card { padding: 14px 16px 16px; }

.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.card-title, .tile h3 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}
.card-head .card-title { margin: 0; }
[data-appearance='clean'] .card-title,
[data-appearance='clean'] .tile h3 { color: var(--text); font-weight: 700; }

/* Hourly strip */
.hours {
  display: flex;
  gap: 2px;
  margin: 0 -16px;
  padding: 2px 12px 4px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  outline: none;
}
.hours::-webkit-scrollbar { display: none; }
.hours li { scroll-snap-align: start; }
.hour {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 54px;
  padding: 6px 2px;
  border: 0;
  border-radius: 12px;
  background: transparent;
}
.hour:hover { background: var(--hover); }
.hour-time { font-size: 13px; color: var(--text-2); font-weight: 500; }
.hour-pop { font-size: 11px; color: var(--rain); font-weight: 600; height: 13px; }
.hour-temp { font-size: 17px; font-weight: 600; }

/* Daily list */
.days { list-style: none; margin: 0 -8px; padding: 0; }
.days li + li .day { border-top: 1px solid var(--line); border-radius: 0; }
.day {
  display: grid;
  grid-template-columns: 62px 42px 36px 1fr 36px;
  grid-template-areas: 'name icon lo bar hi';
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 8px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  text-align: left;
}
.day:hover { background: var(--hover); }
.day-name { grid-area: name; font-weight: 500; display: flex; flex-direction: column; }
.day-date, .day-cond, .day-chev { display: none; }
.day-icon { grid-area: icon; display: flex; flex-direction: column; align-items: center; }
.day-pop { font-size: 10px; color: var(--rain); font-weight: 600; line-height: 1; min-height: 10px; }
.day-lo { grid-area: lo; text-align: right; color: var(--text-3); font-weight: 500; }
.day-hi { grid-area: hi; font-weight: 600; }
.day-bar { grid-area: bar; position: relative; height: 6px; border-radius: 3px; background: var(--bar-track); }
.bar-ens { position: absolute; top: 0; bottom: 0; border-radius: 3px; background: rgba(255, 255, 255, 0.22); }
.bar-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, #7cc8ff, #ffd36b 70%, #ff9a5a);
}
.bar-now {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.25);
}

/* Clean: AccuWeather-style rows – date, icon, high/low, condition */
[data-appearance='clean'] .day {
  grid-template-columns: 58px 36px 40px 36px 1fr 16px;
  grid-template-areas: 'name icon hi lo cond chev';
  padding: 10px 8px;
}
[data-appearance='clean'] .day-name { font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.02em; }
[data-appearance='clean'] .day-date { display: block; font-weight: 400; color: var(--text-3); text-transform: none; font-size: 12px; }
[data-appearance='clean'] .day-hi { font-size: 18px; font-weight: 700; text-align: right; }
[data-appearance='clean'] .day-lo { font-size: 14px; text-align: left; }
[data-appearance='clean'] .day-bar { display: none; }
[data-appearance='clean'] .day-cond {
  grid-area: cond;
  display: flex;
  flex-direction: column;
  min-width: 0;
  font-size: 14px;
  color: var(--text-2);
}
[data-appearance='clean'] .day-cond small { color: var(--rain); font-weight: 600; }
[data-appearance='clean'] .day-chev { grid-area: chev; display: block; color: var(--text-3); }

/* Segmented control */
.seg { display: inline-flex; padding: 2px; border-radius: 10px; background: var(--seg-bg); }
.seg button, .seg label span {
  display: block;
  border: 0;
  background: transparent;
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  white-space: nowrap;
}
.seg button[aria-selected='true'],
.seg input:checked + span {
  background: var(--seg-active-bg);
  color: var(--seg-active-text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg.disabled { opacity: 0.4; pointer-events: none; }

/* Charts */
.chart { position: relative; width: 100%; touch-action: pan-y; }
.chart svg { display: block; overflow: visible; }
.chart .gridline { stroke: var(--line); stroke-width: 1; }
.chart .day-line { stroke: var(--text-3); stroke-opacity: 0.5; stroke-dasharray: 2 3; }
.chart .axis { fill: var(--text-3); font-size: 11px; }
.chart .band { fill: var(--chart-band); }
.chart .temp-line { fill: none; stroke: var(--chart-line); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .metric-area { fill: var(--chart-area); }
.chart .precip-bar, .chart .metric-bar { fill: var(--rain); }
.chart .now-line { stroke: var(--text-3); stroke-dasharray: 3 3; }
.chart .now-label { font-weight: 600; }
.chart .cross-line { stroke: var(--text-2); stroke-width: 1; }
.chart .cross-dot { fill: var(--chart-line); stroke: var(--card); stroke-width: 2; }
[data-appearance='sky'] .chart .cross-dot { fill: #fff; stroke: rgba(20, 35, 60, 0.6); }
.chart .hit { cursor: crosshair; }
.chart-tip {
  position: absolute;
  top: -6px;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--tip-bg);
  color: var(--tip-text);
  font-size: 12px;
  line-height: 1.35;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  z-index: 2;
}
.tip-time { opacity: 0.7; }
.tip-temp { font-size: 18px; font-weight: 600; }
.tip-sub { opacity: 0.85; }
.chart-note { display: flex; align-items: center; gap: 8px; margin: 10px 0 0; font-size: 12px; color: var(--text-3); }
.swatch-band {
  width: 18px;
  height: 10px;
  border-radius: 3px;
  background: var(--chart-band);
  border-top: 2px solid var(--chart-line);
  flex-shrink: 0;
}

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.tile { position: relative; padding: 14px 16px; min-height: 150px; display: flex; flex-direction: column; }
.tile h3 { margin-bottom: 6px; }
.tile-value { font-size: 30px; font-weight: 500; line-height: 1.1; }
.tile-value small { font-size: 14px; font-weight: 500; color: var(--text-2); }
.tile-sub { margin: auto 0 0; padding-top: 8px; font-size: 13px; color: var(--text-2); line-height: 1.4; }
[data-appearance='clean'] .tile { min-height: 132px; }
[data-appearance='clean'] .tile-value { font-weight: 700; font-size: 28px; }

.compass { position: absolute; top: 12px; right: 12px; width: 58px; height: 58px; }
.compass-ring { fill: none; stroke: var(--line); stroke-width: 2; }
.compass text { fill: var(--text-3); font-size: 9px; font-weight: 600; }
.compass-arrow { fill: var(--chart-line); }
.compass-tail { stroke: var(--chart-line); stroke-width: 2; stroke-linecap: round; }

.layers { display: grid; gap: 4px; margin-top: 8px; font-size: 11px; color: var(--text-2); }
.layer { display: grid; grid-template-columns: 28px 1fr 32px; align-items: center; gap: 6px; }
.layer span:last-child { text-align: right; }
.layer-bar { height: 5px; border-radius: 3px; background: var(--bar-track); overflow: hidden; }
.layer-bar span { display: block; height: 100%; background: var(--chart-line); opacity: 0.85; border-radius: 3px; }

/* Footer & loading */
.footer { margin-top: 22px; font-size: 11px; line-height: 1.5; color: var(--text-3); text-align: center; }
.loading-state { display: grid; place-items: center; gap: 12px; min-height: 50vh; color: var(--text-2); }
.spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--text);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   Day detail view
   ========================================================================== */

.dayview {
  position: fixed;
  inset: 0;
  z-index: 15;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
[data-appearance='sky'] .dayview { background: linear-gradient(180deg, #16345c, #25507f); }
.dayview.open { opacity: 1; transform: none; }
.dv-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: calc(var(--safe-top) + 8px) var(--gutter) calc(var(--safe-bottom) + 28px);
  display: grid;
  gap: 14px;
}
.dv-inner > * { min-width: 0; }
.dv-top { display: flex; align-items: center; gap: 10px; padding-top: 6px; }
.dv-heading { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.dv-heading h2 { margin: 0; font-size: 20px; font-weight: 700; }
.dv-heading .muted { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dv-nav { display: flex; gap: 6px; }

.dv-chips {
  display: flex;
  gap: 6px;
  margin: 0 calc(var(--gutter) * -1);
  padding: 2px var(--gutter) 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.dv-chips::-webkit-scrollbar { display: none; }
.dv-chip {
  flex: 0 0 auto;
  display: grid;
  justify-items: center;
  gap: 2px;
  min-width: 56px;
  padding: 8px 6px;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  background: var(--card);
  backdrop-filter: var(--card-blur);
  -webkit-backdrop-filter: var(--card-blur);
  font-size: 12px;
  color: var(--text-2);
}
.dv-chip strong { font-size: 17px; color: var(--text); }
.dv-chip[aria-selected='true'] { background: var(--btn-bg); border-color: var(--btn-bg); color: var(--btn-text); }
.dv-chip[aria-selected='true'] strong { color: var(--btn-text); }
[data-appearance='clean'] .dv-chip[aria-selected='true'] { background: var(--accent); border-color: var(--accent); color: #fff; }
[data-appearance='clean'] .dv-chip[aria-selected='true'] strong { color: #fff; }

.dv-hero { display: flex; align-items: center; gap: 16px; padding: 4px 4px 0; }
.dv-hl { display: flex; align-items: baseline; gap: 10px; }
.dv-hi { font-size: 44px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.dv-lo { font-size: 26px; color: var(--text-3); font-weight: 500; }
.dv-headline { margin: 6px 0 0; color: var(--text-2); font-size: 15px; }

.dv-tabs {
  display: flex;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.dv-tabs::-webkit-scrollbar { display: none; }
.dv-summary { margin: 12px 0 14px; font-size: 14px; line-height: 1.45; color: var(--text-2); min-height: 2.9em; }

.dv-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.dv-stat { display: flex; flex-direction: column; gap: 2px; padding: 12px; border-radius: 12px; background: var(--hover); }
[data-appearance='sky'] .dv-stat { background: rgba(255, 255, 255, 0.07); }
.dv-stat-label { font-size: 12px; color: var(--text-3); }
.dv-stat-value { font-size: 20px; font-weight: 600; }
.dv-stat-value small { font-size: 12px; color: var(--text-2); font-weight: 500; }
.dv-stat-sub { font-size: 12px; color: var(--text-2); }

.dv-table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.dv-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  padding: 0 6px 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.dv-table td { padding: 6px; border-top: 1px solid var(--line); vertical-align: middle; }
.dv-table td small { display: block; font-size: 11px; color: var(--text-3); }
.dv-table tr.past { opacity: 0.45; }
.dv-t { color: var(--text-2); white-space: nowrap; }
.dv-i { width: 34px; }
.dv-i .wx-icon { display: block; }
.dv-temp { font-weight: 600; }
.dv-temp small { font-weight: 400; }
.dv-rain { color: var(--rain); }
.dv-rain small { color: var(--rain) !important; opacity: 0.8; }
.dv-wind { white-space: nowrap; }
.dv-wind small { display: inline !important; margin-left: 2px; }
.arrow { display: inline-block; margin-right: 4px; color: var(--text-3); font-weight: 700; }

/* ==========================================================================
   Sheets
   ========================================================================== */

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0);
  transition: background 0.2s ease;
}
.sheet-backdrop.open { background: rgba(0, 0, 0, 0.4); }
.sheet {
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  max-height: 88dvh;
  overflow-y: auto;
  padding: 16px var(--gutter) calc(var(--safe-bottom) + 20px);
  border-radius: 22px 22px 0 0;
  background: var(--sheet);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  transform: translateY(24px);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.open .sheet { transform: none; opacity: 1; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.sheet-head h2 { margin: 0; font-size: 20px; }
.sheet-sub { margin: 18px 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); }

.search-box input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--input-bg);
  font-size: 16px; /* prevents iOS zoom on focus */
  outline: none;
}
.search-box input:focus { border-color: var(--text-3); }

.locate-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-top: 10px;
  padding: 12px 4px;
  border: 0;
  background: transparent;
  color: var(--rain);
  font-weight: 500;
  text-align: left;
}

.result-list, .place-list { list-style: none; margin: 0; padding: 0; }
.place { display: flex; align-items: center; border-radius: 12px; }
.place.active { background: var(--hover); }
.place-pick {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: 10px;
  border: 0;
  background: transparent;
  text-align: left;
}
.place-pick:hover { background: var(--hover); border-radius: 12px; }
.place-name { font-weight: 600; }
.place-region { font-size: 13px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { padding: 12px 10px; color: var(--text-3); }

/* Settings */
.settings fieldset { border: 0; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }
.settings fieldset.disabled { opacity: 0.45; }
.settings legend { margin-bottom: 8px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-3); }
.radio { display: flex; gap: 12px; align-items: flex-start; padding: 12px; border-radius: 14px; background: var(--hover); cursor: pointer; }
.radio input { margin-top: 3px; accent-color: var(--accent); }
.radio span { display: grid; gap: 2px; }
.radio small { color: var(--text-3); font-size: 13px; }
.field { display: grid; gap: 6px; font-size: 13px; color: var(--text-2); }
.field input {
  padding: 10px 12px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--input-bg);
  font-size: 16px;
  outline: none;
}
.auth-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.auth-row .muted { flex: 1 1 100%; font-size: 13px; }
.hint { margin: 0; font-size: 13px; color: var(--text-3); }

.look-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.look { display: grid; gap: 6px; justify-items: center; cursor: pointer; }
.look input { position: absolute; opacity: 0; pointer-events: none; }
.look-name { font-size: 14px; font-weight: 600; }
.look-preview {
  position: relative;
  width: 100%;
  height: 86px;
  border-radius: 14px;
  border: 2px solid var(--card-border);
  overflow: hidden;
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 10px;
}
.look input:checked + .look-preview { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.look input:focus-visible + .look-preview { outline: 2px solid var(--accent); outline-offset: 3px; }
.look-preview i { width: 34%; height: 16px; border-radius: 4px; }
.look-preview b { height: 16px; border-radius: 5px; }
.look-sky { background: linear-gradient(180deg, #1c63b7, #78b4ea); }
.look-sky i { background: rgba(255, 255, 255, 0.9); }
.look-sky b { background: rgba(255, 255, 255, 0.25); }
.look-clean { background: #f2f4f7; }
.look-clean i { background: #f05a28; }
.look-clean b { background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); }

/* ==========================================================================
   Wider screens
   ========================================================================== */

@media (min-width: 560px) {
  .tiles { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
}

@media (min-width: 900px) {
  :root { --gutter: 28px; }
  .grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .hero { padding: 28px 0 34px; }
  .sheet-backdrop { align-items: center; }
  .sheet { border-radius: 22px; max-height: 80vh; }
  .dv-hi { font-size: 52px; }
}

@media (min-width: 1200px) {
  .sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 0;
    width: 260px;
    height: 100vh;
    padding: 22px 14px;
    background: rgba(0, 0, 0, 0.14);
    border-right: 1px solid var(--line);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }
  [data-appearance='clean'] .sidebar { background: var(--card); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .sidebar-head { padding: 0 10px 8px; }
  .brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
  [data-appearance='clean'] .brand { color: var(--accent); }
  .add-place { margin: 4px 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}