/* GenWeather Platform — premium mobile-first weather UI */
:root {
  --gw-font: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --gw-display: "Fraunces", Georgia, "Times New Roman", serif;
  --gw-radius: 1.35rem;
  --gw-radius-sm: 1rem;
  --gw-blur: 22px;
  --gw-ease: cubic-bezier(.22, 1, .36, 1);
  --gw-space: clamp(1rem, 4vw, 1.5rem);
  --gw-max: 44rem;
  --gw-glass: rgba(255, 255, 255, 0.1);
  --gw-glass-border: rgba(255, 255, 255, 0.16);
  --gw-text: #f4f7fb;
  --gw-muted: rgba(244, 247, 251, 0.68);
  --gw-accent: #8ecbff;
  --gw-good: #5ee9a5;
  --gw-warn: #f5c451;
  --gw-bad: #ff8f8f;

  /* Card hierarchy — background opacity + border weight */
  /* Tier 1: primary (temp hero) — alerts use separate interrupt styles */
  --gw-card-1-bg: linear-gradient(
    165deg,
    rgba(22, 36, 58, 0.94) 0%,
    rgba(12, 22, 40, 0.9) 55%,
    rgba(8, 16, 30, 0.92) 100%
  );
  --gw-card-1-border: rgba(255, 255, 255, 0.22);
  --gw-card-1-shadow:
    0 22px 48px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(142, 203, 255, 0.08),
    0 0 42px rgba(100, 170, 255, 0.14);
  --gw-card-1-pad: 1.55rem 1.35rem 1.45rem;
  /* Tier 2: section panels (AQI, travel, sun/UV, charts, guide) */
  --gw-card-2-bg: rgba(12, 22, 38, 0.55);
  --gw-card-2-border: rgba(255, 255, 255, 0.12);
  --gw-card-2-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  --gw-card-2-pad: 1rem 1.05rem 1.1rem;
  /* Tier 3: quiet stats (conditions grid, monthly cells, forecast chips) */
  --gw-card-3-bg: rgba(255, 255, 255, 0.035);
  --gw-card-3-border: rgba(255, 255, 255, 0.07);
  --gw-card-3-shadow: none;
  --gw-card-3-pad: 0.7rem 0.75rem;
  --gw-card-3-label: rgba(244, 247, 251, 0.48);
  --gw-card-3-value: rgba(244, 247, 251, 0.88);

  --gw-shadow: var(--gw-card-2-shadow);
  --gw-surface: var(--gw-card-2-bg);
}

html[data-gw-theme="light"] {
  --gw-glass: rgba(255, 255, 255, 0.58);
  --gw-glass-border: rgba(15, 23, 42, 0.08);
  --gw-text: #0f172a;
  --gw-muted: rgba(15, 23, 42, 0.62);
  --gw-accent: #0b6ea8;
  --gw-card-1-bg: linear-gradient(
    165deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(240, 247, 255, 0.92) 100%
  );
  --gw-card-1-border: rgba(15, 23, 42, 0.1);
  --gw-card-1-shadow:
    0 18px 40px rgba(15, 23, 42, 0.12),
    0 0 0 1px rgba(11, 110, 168, 0.06);
  --gw-card-2-bg: rgba(255, 255, 255, 0.62);
  --gw-card-2-border: rgba(15, 23, 42, 0.08);
  --gw-card-2-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  --gw-card-3-bg: rgba(15, 23, 42, 0.035);
  --gw-card-3-border: rgba(15, 23, 42, 0.06);
  --gw-card-3-label: rgba(15, 23, 42, 0.48);
  --gw-card-3-value: rgba(15, 23, 42, 0.88);
  --gw-shadow: var(--gw-card-2-shadow);
  --gw-surface: var(--gw-card-2-bg);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.genweather-platform {
  margin: 0;
  min-height: 100vh;
  font-family: var(--gw-font);
  color: var(--gw-text);
  background: #06101f;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
/* Light theme must visibly lighten page chrome (not only card tokens). */
html[data-gw-theme="light"] body.genweather-platform,
body.genweather-platform.gw-theme-light,
body.genweather-platform[data-gw-theme="light"] {
  background: #dce8f4;
  color: var(--gw-text);
}
html[data-gw-theme="dark"] body.genweather-platform,
body.genweather-platform.gw-theme-dark,
body.genweather-platform[data-gw-theme="dark"] {
  background: #06101f;
}

/*
 * Typography roles (single source of truth)
 * — Display (Fraunces 600–700): city name + primary section headers only
 * — Sans (Instrument Sans): body, nav, stats, pills, nested card titles
 */
.gw-hero__city,
.gw-section__title,
.gw-panel-title {
  font-family: var(--gw-display);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.gw-hero__city {
  font-weight: 700;
}
.gw-brand__name,
.gw-theme-toggle,
.gw-search,
.gw-section__sub,
.gw-hero__loc,
.gw-hero__temp,
.gw-hero__cond,
.gw-hero__summary-title,
.gw-hero__pill,
.gw-hero__blurb,
.gw-alert-chip,
.gw-detail,
.gw-stat-card,
.gw-hour,
.gw-day,
.gw-aqi__index-label,
.gw-aqi__level,
.gw-aqi__status,
.gw-aqi__advice,
.gw-poll,
.gw-score__row,
.gw-score__note,
.gw-chart-card h3,
.gw-guide-card h3,
.gw-guide-card p,
.gw-summary,
.gw-disclaimer,
.gw-footer {
  font-family: var(--gw-font);
}
img { max-width: 100%; height: auto; display: block; }
button, input { font: inherit; }
.gw-skip {
  position: absolute; left: -999px; top: auto; width: 1px; height: 1px; overflow: hidden;
}
.gw-skip:focus {
  left: 1rem; top: 1rem; width: auto; height: auto;
  padding: .55rem 1rem; background: #fff; color: #000; z-index: 99; border-radius: .5rem;
}

/* ---------- Sky & animated weather effects ---------- */
.gw-sky {
  position: fixed; inset: 0; z-index: -3; overflow: hidden;
  background: linear-gradient(165deg, #0f172a 0%, #1e3a5f 45%, #0ea5e9 100%);
  transition: background 800ms var(--gw-ease);
}
.gw-sky[data-condition="clear"] {
  background: linear-gradient(185deg, #062b4a 0%, #0b6fa8 42%, #57b7ef 72%, #f7d98b 100%);
}
.gw-sky[data-condition="clouds"] {
  background: linear-gradient(180deg, #1b2638 0%, #3d4f68 48%, #8ea2bb 100%);
}
.gw-sky[data-condition="rain"],
.gw-sky[data-condition="thunderstorm"] {
  background: linear-gradient(180deg, #07111f 0%, #15253d 50%, #243549 100%);
}
.gw-sky[data-condition="snow"] {
  background: linear-gradient(180deg, #0d1726 0%, #31455f 48%, #d9e4f0 100%);
}
.gw-sky[data-condition="fog"] {
  background: linear-gradient(180deg, #2b3645 0%, #667788 55%, #c5d0db 100%);
}
.gw-sky[data-condition="wind"] {
  background: linear-gradient(155deg, #102033 0%, #2a5d7a 55%, #7eb6c9 100%);
}
html[data-gw-theme="light"] .gw-sky[data-condition="clear"] {
  background: linear-gradient(185deg, #8ecfff 0%, #b7e3ff 40%, #ffe8a8 100%);
}
html[data-gw-theme="light"] .gw-sky[data-condition="clouds"] {
  background: linear-gradient(180deg, #9eb0c4 0%, #c5d2e0 100%);
}

.gw-sky__noise {
  position: fixed; inset: 0; z-index: -2; pointer-events: none; opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.gw-fx { position: absolute; pointer-events: none; will-change: transform, opacity; }
.gw-fx--glow {
  inset: -20% -10% auto -10%; height: 55%;
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 230, 150, 0.35), transparent 65%);
  opacity: 0;
}
.gw-fx--sun {
  width: 9rem; height: 9rem; top: 8%; right: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, #fff6c8 0%, #ffd66b 45%, rgba(255, 180, 50, 0.15) 70%, transparent 72%);
  box-shadow: 0 0 60px 20px rgba(255, 210, 90, 0.28);
  opacity: 0; transform: scale(0.92);
  animation: gw-sun-pulse 8s ease-in-out infinite;
}
.gw-fx--rays {
  width: 18rem; height: 18rem; top: -2%; right: 2%;
  background:
    conic-gradient(from 0deg, transparent 0 12deg, rgba(255, 255, 220, 0.12) 12deg 16deg, transparent 16deg 42deg);
  border-radius: 50%;
  opacity: 0;
  animation: gw-rays-spin 36s linear infinite;
  mask-image: radial-gradient(circle, #000 20%, transparent 68%);
}
.gw-fx--cloud {
  /* Decorative ambient clouds — stay in the upper sky strip so card blur
     does not magnify them into solid white blobs behind content. */
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(10px);
  opacity: 0;
  box-shadow:
    48px 8px 18px -2px rgba(255, 255, 255, 0.06),
    -38px 6px 16px -4px rgba(255, 255, 255, 0.05);
}
/* Upper viewport only (~content starts lower with topbar + padding) */
.gw-fx--cloud-a {
  width: 12rem; height: 2.6rem;
  top: 4%; left: -18%;
  animation: gw-cloud-drift 56s linear infinite;
}
.gw-fx--cloud-b {
  width: 9rem; height: 2rem;
  top: 9%; left: 35%;
  animation: gw-cloud-drift 70s linear infinite reverse;
}
.gw-fx--cloud-c {
  width: 15rem; height: 2.8rem;
  top: 14%; left: -28%;
  animation: gw-cloud-drift 84s linear infinite;
}
.gw-fx--fog {
  /* Fog stays low/horizon — soft wash, not bright mid-page slabs */
  inset: auto 0 0; height: 38%;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent, rgba(230, 240, 255, 0.12), transparent),
    linear-gradient(90deg, transparent, rgba(200, 210, 220, 0.1), transparent);
  background-size: 140% 55%, 160% 65%;
  background-position: 0 40%, 20% 70%;
  filter: blur(18px);
  animation: gw-fog-drift 22s ease-in-out infinite alternate;
}
.gw-fx--lightning {
  inset: 0; opacity: 0;
  background: radial-gradient(ellipse at 60% 30%, rgba(220, 235, 255, 0.55), transparent 40%);
}
.gw-fx--wind {
  inset: 0; opacity: 0;
  background:
    repeating-linear-gradient(
      100deg,
      transparent 0 18px,
      rgba(255, 255, 255, 0.04) 18px 20px
    );
  animation: gw-wind-drift 9s linear infinite;
}

body[data-gw-condition="clear"] .gw-fx--glow,
body[data-gw-condition="clear"] .gw-fx--sun,
body[data-gw-condition="clear"] .gw-fx--rays { opacity: 1; }
body.is-night[data-gw-condition="clear"] .gw-fx--sun,
body.is-night[data-gw-condition="clear"] .gw-fx--rays { opacity: 0; }
body.is-night[data-gw-condition="clear"] .gw-fx--glow {
  opacity: 0.45;
  background: radial-gradient(ellipse at 70% 10%, rgba(180, 200, 255, 0.22), transparent 55%);
}
body.is-night .gw-sky[data-condition="clear"] {
  background: linear-gradient(185deg, #020617 0%, #0b1b33 50%, #1e293b 100%);
}
body[data-gw-condition="clouds"] .gw-fx--cloud,
body[data-gw-condition="rain"] .gw-fx--cloud,
body[data-gw-condition="thunderstorm"] .gw-fx--cloud { opacity: 0.32; }
body[data-gw-condition="clouds"] .gw-fx--cloud-b { opacity: 0.22; }
body[data-gw-condition="clouds"] .gw-fx--cloud-c { opacity: 0.26; }
body[data-gw-condition="rain"] .gw-fx--cloud,
body[data-gw-condition="thunderstorm"] .gw-fx--cloud {
  filter: blur(12px);
  background: rgba(170, 190, 210, 0.1);
  opacity: 0.26;
}
body[data-gw-condition="fog"] .gw-fx--fog { opacity: 0.55; }
body[data-gw-condition="thunderstorm"] .gw-fx--lightning {
  animation: gw-lightning 7s ease-in-out infinite;
}
body[data-gw-condition="wind"] .gw-fx--wind { opacity: 1; }
body[data-gw-condition="wind"] .gw-fx--cloud { opacity: 0.16; }

.gw-rain-layer, .gw-snow-layer {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden;
}
.gw-rain-layer span {
  position: absolute; top: -12%; width: 1.5px; height: 14px;
  background: linear-gradient(to bottom, transparent, rgba(190, 220, 255, 0.55));
  border-radius: 1px;
  animation: gw-rain-fall linear infinite;
}
.gw-snow-layer span {
  position: absolute; top: -8%; width: 5px; height: 5px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  animation: gw-snow-fall linear infinite;
}
.gw-fx--wind span.gw-wind-p {
  position: absolute; width: 18px; height: 1.5px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 2px;
  animation: gw-wind-particle linear infinite;
}

@keyframes gw-sun-pulse {
  0%, 100% { transform: scale(0.94); filter: brightness(1); }
  50% { transform: scale(1.04); filter: brightness(1.08); }
}
@keyframes gw-rays-spin { to { transform: rotate(360deg); } }
@keyframes gw-cloud-drift {
  from { transform: translateX(0); }
  to { transform: translateX(140vw); }
}
@keyframes gw-fog-drift {
  from { background-position: 0 20%, 20% 55%; }
  to { background-position: 30% 28%, -10% 60%; }
}
@keyframes gw-lightning {
  0%, 88%, 100% { opacity: 0; }
  89% { opacity: 0.85; }
  91% { opacity: 0.1; }
  93% { opacity: 0.7; }
  95% { opacity: 0; }
}
@keyframes gw-rain-fall {
  from { transform: translateY(0) translateX(0); }
  to { transform: translateY(110vh) translateX(-12px); }
}
@keyframes gw-snow-fall {
  from { transform: translateY(0) translateX(0); opacity: 0.7; }
  to { transform: translateY(110vh) translateX(24px); opacity: 0.15; }
}
@keyframes gw-wind-drift {
  from { background-position: 0 0; }
  to { background-position: 80px 0; }
}
@keyframes gw-wind-particle {
  from { transform: translateX(-10vw); opacity: 0; }
  15% { opacity: 0.7; }
  to { transform: translateX(110vw); opacity: 0; }
}
@keyframes gw-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Layout ---------- */
.gw-shell {
  width: min(100%, var(--gw-max));
  margin: 0 auto;
  padding:
    max(0.75rem, env(safe-area-inset-top))
    max(var(--gw-space), env(safe-area-inset-right))
    max(2rem, env(safe-area-inset-bottom))
    max(var(--gw-space), env(safe-area-inset-left));
}

.gw-topbar {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.15rem; /* ~18px between logo and search */
  align-items: center;
  margin-bottom: 1rem;
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 0.55rem 0.55rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(6, 16, 31, 0.55), rgba(6, 16, 31, 0.12));
  border-radius: 1rem;
}
html[data-gw-theme="light"] .gw-topbar {
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.28));
}

.gw-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  white-space: nowrap;
  min-width: 0;
}
.gw-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 0.55rem;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 0 0 1px rgba(255, 210, 100, 0.12),
    0 4px 14px rgba(0, 0, 0, 0.18);
  overflow: hidden;
}
.gw-brand__logo {
  display: block;
  width: 1.55rem;
  height: 1.55rem;
  filter: drop-shadow(0 0 4px rgba(255, 200, 80, 0.35));
}
.gw-brand__name {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--gw-text);
  line-height: 1;
}
html[data-gw-theme="light"] .gw-brand__mark {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.9), rgba(230, 240, 255, 0.7));
  border-color: rgba(15, 23, 42, 0.1);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
}

.gw-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex-shrink: 0;
  min-height: 2.35rem;
  border: 1px solid var(--gw-glass-border);
  background: var(--gw-glass);
  color: var(--gw-text);
  border-radius: 999px;
  padding: 0.42rem 0.75rem 0.42rem 0.6rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: background 0.2s var(--gw-ease), border-color 0.2s var(--gw-ease);
}
.gw-theme-toggle:hover {
  border-color: rgba(142, 203, 255, 0.35);
  background: rgba(142, 203, 255, 0.1);
}
.gw-theme-toggle:focus-visible {
  outline: 2px solid var(--gw-accent);
  outline-offset: 2px;
}
.gw-theme-toggle__icon {
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}
.gw-theme-toggle__icon[hidden] {
  display: none !important;
}
.gw-theme-toggle__icon svg {
  display: block;
  width: 100%;
  height: 100%;
}
.gw-theme-toggle__label {
  letter-spacing: 0.01em;
}
.gw-theme-toggle--light .gw-theme-toggle__icon--sun {
  color: #ca8a04;
}
.gw-theme-toggle--dark .gw-theme-toggle__icon--moon {
  color: #a5c8ff;
}

/* Search */
.gw-search { position: relative; flex: 1 1 auto; min-width: 0; }
.gw-search__label {
  position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
}
.gw-search__field {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--gw-glass-border);
  background: var(--gw-glass);
  backdrop-filter: blur(var(--gw-blur));
  -webkit-backdrop-filter: blur(var(--gw-blur));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.gw-search__icon { flex: 0 0 auto; opacity: 0.7; }
.gw-search__input {
  flex: 1; min-width: 0; border: 0; outline: 0;
  background: transparent; color: var(--gw-text);
  font-size: 0.92rem;
}
.gw-search__input::placeholder { color: var(--gw-muted); }
.gw-search__spinner {
  width: 0.9rem; height: 0.9rem; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--gw-accent);
  animation: gw-spin 0.7s linear infinite;
}
@keyframes gw-spin { to { transform: rotate(360deg); } }
.gw-search__list {
  position: absolute; left: 0; right: 0; top: calc(100% + 0.35rem);
  margin: 0; padding: 0.35rem;
  list-style: none;
  border-radius: 1rem;
  border: 1px solid var(--gw-glass-border);
  background: rgba(10, 18, 32, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--gw-shadow);
  max-height: min(60vh, 18rem);
  overflow: auto;
  z-index: 50;
}
html[data-gw-theme="light"] .gw-search__list {
  background: rgba(255, 255, 255, 0.96);
}
.gw-search__item {
  padding: 0.7rem 0.8rem;
  border-radius: 0.7rem;
  cursor: pointer;
  font-size: 0.92rem;
}
.gw-search__item strong { display: block; font-weight: 600; }
.gw-search__item span { color: var(--gw-muted); font-size: 0.8rem; }
.gw-search__item[aria-selected="true"],
.gw-search__item:hover {
  background: rgba(142, 203, 255, 0.14);
}
.gw-search__empty, .gw-search__hint {
  padding: 0.75rem 0.85rem;
  color: var(--gw-muted);
  font-size: 0.85rem;
}
.gw-search__hint-title {
  margin: 0.3rem 0.5rem 0.2rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gw-muted);
}

/* Shared shell — light blur so sky FX don't bloom as white blobs through glass */
.gw-hero, .gw-detail, .gw-hour, .gw-day, .gw-stat-card,
.gw-chart-card, .gw-aqi, .gw-score, .gw-guide-card,
.gw-sunpanel, .gw-uvpanel {
  backdrop-filter: blur(12px) saturate(1.05);
  -webkit-backdrop-filter: blur(12px) saturate(1.05);
  border-radius: var(--gw-radius);
}

/* Tier 1 — Primary: today temp hero */
.gw-hero {
  background: var(--gw-card-1-bg);
  border: 1px solid var(--gw-card-1-border);
  box-shadow: var(--gw-card-1-shadow);
  padding: var(--gw-card-1-pad);
  position: relative;
  overflow: hidden;
  margin-bottom: 1.25rem;
  animation: gw-fade-up 0.7s var(--gw-ease) both;
  isolation: isolate;
}

/* Weather-based decorations inside hero only */
.gw-hero__fx {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  border-radius: inherit;
}
.gw-hero__fx-glow,
.gw-hero__fx-sun,
.gw-hero__fx-cloud,
.gw-hero__fx-flash,
.gw-hero__fx-particles {
  position: absolute;
  display: none;
  pointer-events: none;
}
.gw-hero__content {
  position: relative;
  z-index: 1;
}
.gw-hero__atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 92% 0%, rgba(255, 220, 140, 0.09), transparent 70%),
    radial-gradient(ellipse 50% 38% at 0% 100%, rgba(100, 180, 255, 0.07), transparent 68%);
  opacity: 0.85;
}

/* Clear — soft sun glow */
.gw-hero[data-hero-condition="clear"] .gw-hero__fx-glow,
.gw-hero[data-hero-condition="clear"] .gw-hero__fx-sun {
  display: block;
}
.gw-hero[data-hero-condition="clear"] .gw-hero__fx-glow {
  width: 70%;
  height: 70%;
  top: -18%;
  right: -12%;
  background: radial-gradient(circle, rgba(255, 220, 120, 0.28) 0%, transparent 68%);
  animation: gw-hero-sun-breathe 8s ease-in-out infinite;
}
.gw-hero[data-hero-condition="clear"] .gw-hero__fx-sun {
  width: 5.5rem;
  height: 5.5rem;
  top: 8%;
  right: 10%;
  border-radius: 50%;
  background: radial-gradient(circle, #fff4c0 0%, #ffd56a 45%, rgba(255, 190, 60, 0.15) 70%, transparent 72%);
  box-shadow: 0 0 40px 12px rgba(255, 210, 100, 0.22);
  opacity: 0.55;
  animation: gw-hero-sun-breathe 8s ease-in-out infinite;
}
body.is-night .gw-hero[data-hero-condition="clear"] .gw-hero__fx-sun {
  display: none;
}
body.is-night .gw-hero[data-hero-condition="clear"] .gw-hero__fx-glow {
  background: radial-gradient(circle, rgba(160, 190, 255, 0.2) 0%, transparent 70%);
  right: 5%;
  top: -10%;
}

/* Clouds / fog — slow drift */
.gw-hero[data-hero-condition="clouds"] .gw-hero__fx-cloud,
.gw-hero[data-hero-condition="fog"] .gw-hero__fx-cloud,
.gw-hero[data-hero-condition="wind"] .gw-hero__fx-cloud {
  display: block;
}
.gw-hero__fx-cloud {
  height: 2.4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  filter: blur(8px);
  opacity: 0.45;
}
.gw-hero__fx-cloud--a {
  width: 42%;
  top: 18%;
  left: -10%;
  animation: gw-hero-cloud 36s linear infinite;
}
.gw-hero__fx-cloud--b {
  width: 34%;
  top: 42%;
  left: 20%;
  height: 1.8rem;
  opacity: 0.28;
  animation: gw-hero-cloud 48s linear infinite reverse;
}
html[data-gw-theme="light"] .gw-hero__fx-cloud {
  background: rgba(148, 163, 184, 0.35);
}

/* Rain / storm particles host */
.gw-hero[data-hero-condition="rain"] .gw-hero__fx-particles,
.gw-hero[data-hero-condition="thunderstorm"] .gw-hero__fx-particles,
.gw-hero[data-hero-condition="snow"] .gw-hero__fx-particles,
.gw-hero[data-hero-condition="wind"] .gw-hero__fx-particles {
  display: block;
  inset: 0;
}
.gw-hero-particle {
  position: absolute;
  top: -12%;
  pointer-events: none;
}
.gw-hero-particle--rain {
  width: 1.5px;
  height: 12px;
  border-radius: 1px;
  background: linear-gradient(to bottom, transparent, rgba(200, 225, 255, 0.65));
  animation-name: gw-hero-rain-fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.gw-hero-particle--snow {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.4);
  animation-name: gw-hero-snow-fall;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.gw-hero-particle--wind {
  width: 22%;
  height: 1.5px;
  top: auto;
  bottom: auto;
  animation-name: gw-hero-wind-streak;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.32), transparent);
}

/* Thunder flash */
.gw-hero[data-hero-condition="thunderstorm"] .gw-hero__fx-flash {
  display: block;
  inset: 0;
  background: radial-gradient(ellipse at 60% 20%, rgba(230, 240, 255, 0.55), transparent 50%);
  opacity: 0;
  animation: gw-hero-lightning 7.5s ease-in-out infinite;
}
.gw-hero[data-hero-condition="thunderstorm"] .gw-hero__fx-cloud {
  display: block;
  opacity: 0.3;
}

@keyframes gw-hero-sun-breathe {
  0%, 100% { transform: scale(0.96); opacity: 0.5; }
  50% { transform: scale(1.05); opacity: 0.75; }
}
@keyframes gw-hero-cloud {
  from { transform: translateX(0); }
  to { transform: translateX(120%); }
}
@keyframes gw-hero-rain-fall {
  from { transform: translateY(-10%) translateX(0); opacity: 0.75; }
  to { transform: translateY(520%) translateX(-18px); opacity: 0.05; }
}
@keyframes gw-hero-snow-fall {
  from { transform: translateY(-10%) translateX(0); opacity: 0.85; }
  to { transform: translateY(480%) translateX(28px); opacity: 0.1; }
}
@keyframes gw-hero-wind-streak {
  from { transform: translateX(-30%); opacity: 0; }
  20% { opacity: 0.55; }
  to { transform: translateX(130%); opacity: 0; }
}
@keyframes gw-hero-lightning {
  0%, 88%, 100% { opacity: 0; }
  89% { opacity: 0.55; }
  91% { opacity: 0.08; }
  93% { opacity: 0.45; }
  95% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .gw-hero__fx-glow,
  .gw-hero__fx-sun,
  .gw-hero__fx-cloud,
  .gw-hero__fx-flash,
  .gw-hero-particle {
    animation: none !important;
  }
  .gw-hero__fx-particles { display: none !important; }
}

/* Tier 2 — Section panels */
.gw-aqi, .gw-score, .gw-sunpanel, .gw-uvpanel,
.gw-chart-card, .gw-guide-card {
  background: var(--gw-card-2-bg);
  border: 1px solid var(--gw-card-2-border);
  box-shadow: var(--gw-card-2-shadow);
  padding: var(--gw-card-2-pad);
}

/* Tier 3 — Quiet stats / chips */
.gw-detail, .gw-stat-card, .gw-hour, .gw-day {
  background: var(--gw-card-3-bg);
  border: 1px solid var(--gw-card-3-border);
  box-shadow: var(--gw-card-3-shadow);
  border-radius: var(--gw-radius-sm);
}
.gw-hero__content { position: relative; z-index: 1; }
.gw-hero__loc {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gw-muted);
  font-weight: 600;
}
.gw-hero__city {
  margin: 0.25rem 0 0.85rem;
  font-size: clamp(2.2rem, 10vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

/* Temperature | Summary | Icon */
.gw-hero__stage {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem 1rem;
  align-items: center;
}
.gw-hero__temp-block {
  min-width: 0;
  max-width: 9.5rem;
}
.gw-hero__temp {
  font-size: clamp(3rem, 12vw, 4.75rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1;
}
.gw-hero__cond {
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
  color: var(--gw-muted);
  text-transform: capitalize;
  line-height: 1.3;
}
.gw-hero__visual {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  align-self: start;
  margin-top: 0.15rem;
}
.gw-hero__icon,
.gw-hero-wx {
  width: clamp(5.5rem, 14vw, 7.25rem);
  height: clamp(5.5rem, 14vw, 7.25rem);
  margin: 0;
  --gw-wx-size: clamp(5.5rem, 14vw, 7.25rem);
  filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.22));
}
.gw-hero-wx.gw-wx-icon--clear-day {
  filter:
    drop-shadow(0 0 18px rgba(255, 200, 70, 0.45))
    drop-shadow(0 8px 24px rgba(0, 0, 0, 0.18));
}
.gw-hero-wx.gw-wx-icon--clear-night {
  filter:
    drop-shadow(0 0 14px rgba(160, 190, 255, 0.4))
    drop-shadow(0 8px 20px rgba(0, 0, 0, 0.2));
}
.gw-hero-wx .gw-wx-sun-core {
  filter: none; /* gradient + outer glow handle realism */
}
.gw-hero-wx .gw-wx-sun-rays {
  opacity: 0.95;
}

/* Nested mid-weight panel inside primary hero */
.gw-hero__summary {
  min-width: 0;
  padding: 0.85rem 0.95rem 0.95rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px) saturate(1.15);
  -webkit-backdrop-filter: blur(16px) saturate(1.15);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
html[data-gw-theme="light"] .gw-hero__summary {
  border-color: rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.45);
}
.gw-hero__summary-title {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gw-muted);
}
.gw-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.gw-hero__pill {
  flex: 1 1 auto;
  min-width: 4.6rem;
  padding: 0.45rem 0.55rem 0.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--gw-card-3-border);
  background: var(--gw-card-3-bg);
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}
html[data-gw-theme="light"] .gw-hero__pill {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.07);
}
.gw-hero__pill-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--gw-muted);
  white-space: nowrap;
}
.gw-hero__pill-value {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--gw-text);
}
.gw-hero__blurb {
  margin: 0.7rem 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--gw-muted);
}

.gw-hero__meta {
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.9rem;
  margin: 0.9rem 0 0; padding: 0; list-style: none;
  font-size: 0.86rem; color: var(--gw-muted);
}

.gw-alert {
  margin-bottom: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--gw-radius-sm);
  background: rgba(22, 36, 58, 0.88);
  border: 1px solid rgba(251, 191, 36, 0.4);
  box-shadow:
    0 16px 36px rgba(0, 0, 0, 0.32),
    0 0 28px rgba(251, 191, 36, 0.12);
}
.gw-alert--error {
  border-color: rgba(248, 113, 113, 0.45);
  box-shadow:
    0 16px 36px rgba(0, 0, 0, 0.32),
    0 0 28px rgba(248, 113, 113, 0.12);
}

/* Interrupting weather alerts (top of page) — not content cards */
.gw-alerts {
  display: grid;
  gap: 0.7rem;
  margin: 0 0 1.15rem;
  position: relative;
  z-index: 2;
}
.gw-alert-chip {
  --gw-alert-accent: #f5b942;
  --gw-alert-icon-bg: rgba(245, 185, 66, 0.22);
  --gw-alert-glow: rgba(245, 185, 66, 0.28);

  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: start;
  padding: 0.95rem 1.05rem 0.95rem 0.95rem;
  border-radius: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--gw-alert-accent) 55%, transparent);
  border-left: 4px solid var(--gw-alert-accent);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, var(--gw-alert-accent) 28%, #1a1208) 0%,
      color-mix(in srgb, var(--gw-alert-accent) 16%, #120e0a) 42%,
      rgba(14, 12, 10, 0.96) 100%
    );
  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.42),
    0 0 0 1px color-mix(in srgb, var(--gw-alert-accent) 12%, transparent),
    0 0 36px var(--gw-alert-glow);
  font-size: 0.9rem;
  animation: gw-alert-in 0.45s var(--gw-ease) both;
}
@keyframes gw-alert-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
.gw-alert-chip__icon {
  display: grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  flex-shrink: 0;
  border-radius: 0.7rem;
  background: var(--gw-alert-icon-bg);
  color: var(--gw-alert-accent);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 0 16px var(--gw-alert-glow);
}
.gw-alert-chip__icon svg {
  display: block;
}
.gw-alert-chip__body {
  display: grid;
  gap: 0.22rem;
  min-width: 0;
  padding-top: 0.12rem;
}
.gw-alert-chip__title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  line-height: 1.3;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.gw-alert-chip__text {
  display: block;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.94);
  overflow-wrap: anywhere;
  word-break: break-word;
}
/* Kind colors — saturated, interrupting accents */
.gw-alert-chip--kind-rain {
  --gw-alert-accent: #ffb020;
  --gw-alert-icon-bg: rgba(255, 176, 32, 0.28);
  --gw-alert-glow: rgba(255, 176, 32, 0.32);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, #f59e0b 42%, #1a1206) 0%,
      color-mix(in srgb, #b45309 28%, #120e08) 48%,
      rgba(16, 12, 6, 0.98) 100%
    );
  border-color: color-mix(in srgb, #ffb020 58%, transparent);
}
.gw-alert-chip--kind-rain .gw-alert-chip__title,
.gw-alert-chip--kind-rain .gw-alert-chip__text {
  color: #fffef8;
}
.gw-alert-chip--kind-rain .gw-alert-chip__text {
  color: #fff6e0;
}

.gw-alert-chip--kind-storm {
  --gw-alert-accent: #c4b5fd;
  --gw-alert-icon-bg: rgba(167, 139, 250, 0.28);
  --gw-alert-glow: rgba(139, 92, 246, 0.3);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, #7c3aed 40%, #12081f) 0%,
      color-mix(in srgb, #5b21b6 24%, #0c0816) 48%,
      rgba(10, 8, 18, 0.98) 100%
    );
  border-color: color-mix(in srgb, #a78bfa 50%, transparent);
}
.gw-alert-chip--kind-storm .gw-alert-chip__title { color: #f8f5ff; }
.gw-alert-chip--kind-storm .gw-alert-chip__text { color: #ebe4ff; }

/* Poor AQI — red-orange interruption */
.gw-alert-chip--kind-air,
.gw-alert-chip--severe.gw-alert-chip--kind-air {
  --gw-alert-accent: #ff6a3d;
  --gw-alert-icon-bg: rgba(255, 106, 61, 0.3);
  --gw-alert-glow: rgba(255, 90, 40, 0.35);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, #ff5a28 40%, #1f0c08) 0%,
      color-mix(in srgb, #9a3412 26%, #140a08) 48%,
      rgba(16, 8, 6, 0.98) 100%
    );
  border-color: color-mix(in srgb, #ff6a3d 55%, transparent);
}
.gw-alert-chip--kind-air .gw-alert-chip__title { color: #fff8f5; }
.gw-alert-chip--kind-air .gw-alert-chip__text { color: #ffe8de; }

.gw-alert-chip--kind-wind {
  --gw-alert-accent: #5ec8ff;
  --gw-alert-icon-bg: rgba(94, 200, 255, 0.24);
  --gw-alert-glow: rgba(56, 180, 255, 0.28);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, #0ea5e9 36%, #07141f) 0%,
      color-mix(in srgb, #0369a1 22%, #081018) 48%,
      rgba(6, 12, 18, 0.98) 100%
    );
  border-color: color-mix(in srgb, #38bdf8 50%, transparent);
}
.gw-alert-chip--kind-wind .gw-alert-chip__title { color: #f0faff; }
.gw-alert-chip--kind-wind .gw-alert-chip__text { color: #d6f0ff; }

.gw-alert-chip--kind-uv {
  --gw-alert-accent: #fbbf24;
  --gw-alert-icon-bg: rgba(251, 191, 36, 0.28);
  --gw-alert-glow: rgba(251, 191, 36, 0.3);
}
.gw-alert-chip--kind-uv .gw-alert-chip__title { color: #fffef5; }
.gw-alert-chip--kind-uv .gw-alert-chip__text { color: #fff4cc; }

/* Severe without specific kind — hot amber-red */
.gw-alert-chip--severe:not(.gw-alert-chip--kind-air):not(.gw-alert-chip--kind-storm) {
  --gw-alert-accent: #ff7a45;
  --gw-alert-icon-bg: rgba(255, 122, 69, 0.28);
  --gw-alert-glow: rgba(255, 100, 50, 0.3);
}

/* Light theme: dark ink on brighter tinted panels for WCAG-friendly contrast */
html[data-gw-theme="light"] .gw-alert-chip {
  box-shadow:
    0 10px 24px rgba(15, 23, 42, 0.12),
    0 0 0 1px color-mix(in srgb, var(--gw-alert-accent) 22%, transparent);
  background:
    linear-gradient(
      105deg,
      color-mix(in srgb, var(--gw-alert-accent) 22%, #fffaf3) 0%,
      color-mix(in srgb, var(--gw-alert-accent) 10%, #fff) 55%,
      #ffffff 100%
    );
}
html[data-gw-theme="light"] .gw-alert-chip__title {
  color: #14110a;
}
html[data-gw-theme="light"] .gw-alert-chip__text {
  color: #2a2418;
}
html[data-gw-theme="light"] .gw-alert-chip--kind-rain {
  background: linear-gradient(105deg, #fff3d6 0%, #fffaf0 48%, #ffffff 100%);
}
html[data-gw-theme="light"] .gw-alert-chip--kind-rain .gw-alert-chip__title { color: #5c3d00; }
html[data-gw-theme="light"] .gw-alert-chip--kind-rain .gw-alert-chip__text { color: #3d2e0a; }
html[data-gw-theme="light"] .gw-alert-chip--kind-air {
  background: linear-gradient(105deg, #ffe4d6 0%, #fff5f0 48%, #ffffff 100%);
}
html[data-gw-theme="light"] .gw-alert-chip--kind-air .gw-alert-chip__title { color: #7c1d0d; }
html[data-gw-theme="light"] .gw-alert-chip--kind-air .gw-alert-chip__text { color: #4a1b10; }
html[data-gw-theme="light"] .gw-alert-chip--kind-storm {
  background: linear-gradient(105deg, #ede4ff 0%, #f7f2ff 48%, #ffffff 100%);
}
html[data-gw-theme="light"] .gw-alert-chip--kind-storm .gw-alert-chip__title { color: #3b0764; }
html[data-gw-theme="light"] .gw-alert-chip--kind-storm .gw-alert-chip__text { color: #3b2a55; }
html[data-gw-theme="light"] .gw-alert-chip--kind-wind {
  background: linear-gradient(105deg, #d9f0ff 0%, #f0f9ff 48%, #ffffff 100%);
}
html[data-gw-theme="light"] .gw-alert-chip--kind-wind .gw-alert-chip__title { color: #0c4a6e; }
html[data-gw-theme="light"] .gw-alert-chip--kind-wind .gw-alert-chip__text { color: #164e63; }
html[data-gw-theme="light"] .gw-alert-chip--kind-uv {
  background: linear-gradient(105deg, #fef3c7 0%, #fffbeb 48%, #ffffff 100%);
}
html[data-gw-theme="light"] .gw-alert-chip--kind-uv .gw-alert-chip__title { color: #713f12; }
html[data-gw-theme="light"] .gw-alert-chip--kind-uv .gw-alert-chip__text { color: #422006; }

@supports not (background: color-mix(in srgb, red 50%, blue)) {
  .gw-alert-chip {
    border-color: rgba(245, 185, 66, 0.55);
    background: linear-gradient(105deg, #4a3514 0%, #2a1e0e 45%, #14110c 100%);
  }
  .gw-alert-chip--kind-rain {
    background: linear-gradient(105deg, #5c3d0e 0%, #2f210c 50%, #14110c 100%);
    border-color: rgba(255, 176, 32, 0.55);
  }
  .gw-alert-chip--kind-air {
    background: linear-gradient(105deg, #5c2212 0%, #2e120c 50%, #140a08 100%);
    border-color: rgba(255, 106, 61, 0.55);
  }
  .gw-alert-chip--kind-storm {
    background: linear-gradient(105deg, #3b1f66 0%, #1a1030 50%, #0c0816 100%);
    border-color: rgba(167, 139, 250, 0.5);
  }
  .gw-alert-chip--kind-wind {
    background: linear-gradient(105deg, #0c3d5c 0%, #0a2236 50%, #081018 100%);
    border-color: rgba(56, 189, 248, 0.5);
  }
}

.gw-section { margin-bottom: 1.75rem; animation: gw-fade-up 0.65s var(--gw-ease) both; }
.gw-section__head { margin-bottom: 0.75rem; }
.gw-section__title {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.2;
}
.gw-section__sub {
  margin: 0.2rem 0 0;
  color: var(--gw-muted);
  font-size: 0.88rem;
}
.gw-section--pair {
  display: grid;
  gap: 0.75rem;
}
.gw-panel-title {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  line-height: 1.25;
}

.gw-sun-arc {
  position: relative;
  height: 4.5rem;
  margin-bottom: 0.75rem;
}
.gw-sun-arc__track {
  position: absolute; left: 8%; right: 8%; bottom: 0.4rem;
  height: 3.4rem; border: 2px solid rgba(255, 255, 255, 0.18);
  border-bottom: 0; border-radius: 999px 999px 0 0;
}
.gw-sun-arc__orb {
  position: absolute;
  width: 0.78rem;
  height: 0.78rem;
  left: calc(8% + (84% - 0.78rem) * var(--p) / 100);
  bottom: calc(0.45rem + 2.6rem * (1 - abs(var(--p) / 50 - 1)));
  border-radius: 50%;
  background: #ffd56a;
  box-shadow: 0 0 12px rgba(255, 210, 100, 0.75);
}
@supports not (bottom: calc(1px * abs(1))) {
  .gw-sun-arc__orb {
    bottom: 1.6rem;
  }
}
.gw-sun-times {
  display: flex; justify-content: space-between; gap: 1rem;
  font-size: 0.88rem; color: var(--gw-muted);
}
.gw-sun-times strong {
  display: block; color: var(--gw-text); font-size: 1.05rem; margin-top: 0.15rem;
}

.gw-uv-score { display: flex; align-items: baseline; gap: 0.55rem; margin-bottom: 0.7rem; }
.gw-uv-score__num {
  font-size: 2.4rem; font-weight: 600; letter-spacing: -0.04em; line-height: 1;
}
.gw-uv-score__label { color: var(--gw-muted); font-weight: 600; }
.gw-uv-score--low .gw-uv-score__num { color: var(--gw-good); }
.gw-uv-score--moderate .gw-uv-score__num { color: #d9c35a; }
.gw-uv-score--high .gw-uv-score__num,
.gw-uv-score--very-high .gw-uv-score__num { color: var(--gw-warn); }
.gw-uv-score--extreme .gw-uv-score__num { color: var(--gw-bad); }
.gw-uv-meter {
  height: 0.4rem; border-radius: 999px; overflow: hidden;
  background: linear-gradient(90deg, #5ee9a5, #d9c35a, #f5a04f, #ff6b6b);
  opacity: 0.9;
}
.gw-uv-meter span {
  display: block; height: 100%;
  background: rgba(255, 255, 255, 0.35);
  border-right: 2px solid #fff;
}

.gw-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}
.gw-detail {
  padding: var(--gw-card-3-pad);
  min-height: 3.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.35rem;
}
.gw-detail__label {
  font-size: 0.7rem;
  color: var(--gw-card-3-label);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.gw-detail__value {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--gw-card-3-value);
}

.gw-scroll {
  display: flex; gap: 0.65rem;
  overflow-x: auto;
  padding-bottom: 0.35rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.gw-scroll:focus-visible { outline: 2px solid var(--gw-accent); outline-offset: 2px; }
.gw-hour {
  flex: 0 0 5.6rem;
  scroll-snap-align: start;
  padding: 0.7rem 0.5rem;
  text-align: center;
}
.gw-hour__icon,
.gw-day__icon,
.gw-wx-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--gw-wx-size, 36px);
  height: var(--gw-wx-size, 36px);
  margin: 0.35rem auto;
  color: var(--gw-text);
  flex-shrink: 0;
}
.gw-wx-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}
.gw-wx-sun-core {
  filter: drop-shadow(0 0 4px rgba(255, 200, 80, 0.5));
}
.gw-wx-sun-rays {
  opacity: 0.92;
}
.gw-wx-moon {
  filter: drop-shadow(0 0 5px rgba(170, 190, 255, 0.4));
}
.gw-wx-cloud {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.12));
}
.gw-wx-bolt {
  filter: drop-shadow(0 0 4px rgba(255, 220, 100, 0.45));
}
.gw-wx-icon--clear-day,
.gw-wx-icon--partly-day {
  filter: drop-shadow(0 0 6px rgba(255, 190, 60, 0.22));
}
.gw-wx-icon--clear-night,
.gw-wx-icon--partly-night,
.gw-wx-icon--cloudy-night {
  filter: drop-shadow(0 0 6px rgba(140, 170, 230, 0.22));
}

html[data-gw-theme="light"] .gw-wx-cloud {
  filter: drop-shadow(0 1px 3px rgba(15, 23, 42, 0.12));
}
html[data-gw-theme="light"] .gw-wx-moon {
  filter: drop-shadow(0 0 4px rgba(100, 120, 180, 0.3));
}
html[data-gw-theme="light"] .gw-brand__name {
  color: #0f172a;
}

.gw-hour__t {
  font-size: 0.72rem;
  color: var(--gw-card-3-label);
  font-weight: 600;
}
.gw-hour__temp {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--gw-card-3-value);
}
.gw-hour__meta {
  margin-top: 0.3rem;
  display: grid; gap: 0.08rem;
  font-size: 0.64rem;
  color: var(--gw-card-3-label);
  line-height: 1.25;
}

.gw-daily { display: grid; gap: 0.45rem; }
.gw-day {
  display: grid;
  grid-template-columns: 1.2fr auto auto minmax(5rem, 0.8fr);
  gap: 0.5rem;
  align-items: center;
  padding: 0.6rem 0.75rem;
}
.gw-day__when { min-width: 0; }
.gw-day__name {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gw-card-3-value);
}
.gw-day__date { font-size: 0.7rem; color: var(--gw-card-3-label); }
.gw-day__icon { margin: 0; }
.gw-day__temps {
  display: grid; gap: 0.08rem; text-align: right; font-size: 0.88rem;
  color: var(--gw-card-3-value);
}
.gw-day__temps span { color: var(--gw-card-3-label); font-size: 0.8rem; }
.gw-day__pop { font-size: 0.7rem; color: var(--gw-card-3-label); text-align: right; }
.gw-day__summary {
  grid-column: 1 / -1;
  font-size: 0.72rem;
  color: var(--gw-card-3-label);
  text-transform: capitalize;
}
.gw-chip {
  display: inline-block;
  margin-top: 0.2rem;
  font-size: 0.65rem;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--gw-card-3-border);
  color: var(--gw-card-3-label);
}

/* Monthly weather trends — hero temps + quiet meta strip */
.gw-monthly {
  display: grid;
  gap: 0.85rem;
}
.gw-monthly__heroes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.gw-monthly-hero {
  position: relative;
  padding: 1.05rem 1.1rem 1.15rem;
  border-radius: var(--gw-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(
      155deg,
      rgba(255, 255, 255, 0.07) 0%,
      rgba(12, 22, 38, 0.35) 100%
    );
  display: grid;
  gap: 0.35rem;
  overflow: hidden;
}
.gw-monthly-hero--high {
  border-color: rgba(245, 196, 81, 0.28);
  background:
    linear-gradient(
      155deg,
      rgba(245, 196, 81, 0.14) 0%,
      rgba(18, 20, 28, 0.4) 100%
    );
}
.gw-monthly-hero--low {
  border-color: rgba(110, 182, 245, 0.28);
  background:
    linear-gradient(
      155deg,
      rgba(110, 182, 245, 0.12) 0%,
      rgba(14, 20, 32, 0.4) 100%
    );
}
html[data-gw-theme="light"] .gw-monthly-hero {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(15, 23, 42, 0.08);
}
html[data-gw-theme="light"] .gw-monthly-hero--high {
  border-color: rgba(180, 130, 20, 0.22);
  background: linear-gradient(155deg, rgba(245, 196, 81, 0.18), rgba(255, 255, 255, 0.7));
}
html[data-gw-theme="light"] .gw-monthly-hero--low {
  border-color: rgba(60, 130, 190, 0.22);
  background: linear-gradient(155deg, rgba(110, 182, 245, 0.14), rgba(255, 255, 255, 0.7));
}
.gw-monthly-hero__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--gw-muted);
}
.gw-monthly-hero__value {
  font-size: clamp(2rem, 8vw, 2.65rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--gw-text);
  font-variant-numeric: tabular-nums;
}
.gw-monthly-hero--high .gw-monthly-hero__value {
  color: #f5d07a;
}
.gw-monthly-hero--low .gw-monthly-hero__value {
  color: #8ecbff;
}
html[data-gw-theme="light"] .gw-monthly-hero--high .gw-monthly-hero__value {
  color: #a16207;
}
html[data-gw-theme="light"] .gw-monthly-hero--low .gw-monthly-hero__value {
  color: #0369a1;
}

/* Secondary stats — low visual weight strip */
.gw-monthly__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem 0.75rem;
  margin: 0;
  padding: 0.65rem 0.15rem 0.15rem;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
html[data-gw-theme="light"] .gw-monthly__meta {
  border-top-color: rgba(15, 23, 42, 0.08);
}
.gw-monthly-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
  padding: 0.2rem 0;
}
.gw-monthly-meta__label {
  font-size: 0.7rem;
  color: var(--gw-card-3-label);
  line-height: 1.25;
}
.gw-monthly-meta__value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gw-card-3-value);
  letter-spacing: -0.01em;
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}
.gw-monthly-meta--wide {
  grid-column: 1 / -1;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  padding-top: 0.45rem;
  margin-top: 0.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
html[data-gw-theme="light"] .gw-monthly-meta--wide {
  border-top-color: rgba(15, 23, 42, 0.05);
}
.gw-monthly-meta--wide .gw-monthly-meta__value {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--gw-muted);
}

.gw-summary {
  margin: 0.85rem 0 0;
  color: var(--gw-muted);
  font-size: 0.92rem;
}
.gw-disclaimer {
  margin: 0.55rem 0 0;
  color: var(--gw-muted);
  font-size: 0.8rem;
  opacity: 0.9;
}

.gw-charts { display: grid; gap: 0.75rem; }
.gw-chart-card { padding: 0.95rem; }
.gw-chart-card h3 {
  margin: 0 0 0.55rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0;
}
.gw-chart-wrap {
  position: relative;
  height: 11.5rem;
}
.gw-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  touch-action: manipulation;
  cursor: crosshair;
}
.gw-chart-tip {
  position: absolute;
  z-index: 3;
  min-width: 5.5rem;
  padding: 0.45rem 0.6rem;
  border-radius: 0.55rem;
  background: rgba(8, 14, 24, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #f8fafc;
  font-size: 0.75rem;
  line-height: 1.35;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transform: translate(-50%, -120%);
  white-space: nowrap;
}
.gw-chart-tip__time {
  font-weight: 600;
  margin-bottom: 0.15rem;
  opacity: 0.92;
}
.gw-chart-tip__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.65rem;
}
.gw-chart-tip__name {
  opacity: 0.72;
  font-weight: 500;
}
.gw-chart-tip__val {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
html[data-gw-theme="light"] .gw-chart-tip {
  background: rgba(255, 255, 255, 0.96);
  color: #0f172a;
}

.gw-aqi {
  display: grid;
  gap: 1rem;
  min-width: 0;
}
.gw-aqi__main {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}
.gw-aqi__index-label {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gw-muted);
}
.gw-aqi__level-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.75rem;
  min-width: 0;
}
.gw-aqi__level {
  font-size: clamp(1.65rem, 6vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--gw-text);
  font-variant-numeric: tabular-nums;
}
.gw-aqi-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.7rem;
  border-radius: 0.45rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  border: 1px solid transparent;
  max-width: 100%;
}
.gw-aqi-badge--good {
  color: #052e16;
  background: #4ade80;
  border-color: rgba(22, 163, 74, 0.45);
}
.gw-aqi-badge--fair {
  color: #1a2e05;
  background: #a3e635;
  border-color: rgba(132, 204, 22, 0.5);
}
.gw-aqi-badge--moderate {
  color: #422006;
  background: #fbbf24;
  border-color: rgba(217, 119, 6, 0.45);
}
.gw-aqi-badge--poor {
  color: #431407;
  background: #fb923c;
  border-color: rgba(234, 88, 12, 0.5);
}
.gw-aqi-badge--very-poor {
  color: #fff;
  background: #ef4444;
  border-color: rgba(185, 28, 28, 0.55);
}
.gw-aqi__status {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--gw-text);
}
.gw-aqi__status--empty {
  color: var(--gw-muted);
  font-weight: 500;
}
.gw-aqi__advice {
  margin: 0.15rem 0 0;
  color: var(--gw-muted);
  font-size: 0.9rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.gw-pollutants {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}
.gw-poll {
  padding: 0.5rem;
  border-radius: 0.7rem;
  background: var(--gw-card-3-bg);
  border: 1px solid var(--gw-card-3-border);
  display: grid; gap: 0.12rem;
  font-size: 0.72rem;
  color: var(--gw-card-3-label);
}
.gw-poll strong {
  color: var(--gw-card-3-value);
  font-size: 0.9rem;
}

.gw-travel { display: grid; gap: 0.55rem; }
.gw-score__row {
  display: flex; justify-content: space-between; gap: 0.75rem;
  font-weight: 600; margin-bottom: 0.45rem;
}
.gw-score__label { color: var(--gw-text); }
.gw-score__val {
  font-variant-numeric: tabular-nums;
  color: var(--gw-score-color, var(--gw-accent));
}
.gw-bar {
  height: 0.42rem; border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
html[data-gw-theme="light"] .gw-bar {
  background: rgba(15, 23, 42, 0.08);
}
.gw-bar i {
  display: block; height: 100%; width: 0;
  background: var(--gw-score-fill, linear-gradient(90deg, #4fa9e8, #8ecbff));
  border-radius: inherit;
  transition: width 0.9s var(--gw-ease);
}

/* Travel score thresholds: 0–40 Poor · 41–70 Moderate · 71–100 Good */
.gw-score--poor {
  --gw-score-color: #ff8a5c;
  --gw-score-fill: linear-gradient(90deg, #e85d2a, #ff8a5c);
}
.gw-score--moderate {
  --gw-score-color: #f5c451;
  --gw-score-fill: linear-gradient(90deg, #d9a21b, #f5c451);
}
.gw-score--good {
  --gw-score-color: #5ee9a5;
  --gw-score-fill: linear-gradient(90deg, #2fbe7a, #5ee9a5);
}
html[data-gw-theme="light"] .gw-score--poor {
  --gw-score-color: #c2410c;
  --gw-score-fill: linear-gradient(90deg, #ea580c, #f97316);
}
html[data-gw-theme="light"] .gw-score--moderate {
  --gw-score-color: #a16207;
  --gw-score-fill: linear-gradient(90deg, #ca8a04, #eab308);
}
html[data-gw-theme="light"] .gw-score--good {
  --gw-score-color: #15803d;
  --gw-score-fill: linear-gradient(90deg, #16a34a, #22c55e);
}
.gw-score__note { margin: 0.4rem 0 0; font-size: 0.8rem; color: var(--gw-muted); }

.gw-guide {
  display: grid; gap: 0.65rem;
}
.gw-guide-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
}
.gw-guide-card p {
  margin: 0;
  color: var(--gw-muted);
  font-size: 0.92rem;
}

.gw-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gw-glass-border);
  color: var(--gw-muted);
  font-size: 0.78rem;
  text-align: center;
}

/* Tablet+ */
@media (min-width: 640px) {
  :root { --gw-max: 52rem; }
  .gw-topbar { gap: 1.35rem; } /* ~22px */
  .gw-section--pair { grid-template-columns: 1.2fr 0.8fr; }
  .gw-details { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gw-monthly__meta { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gw-monthly-meta--wide { grid-column: 1 / -1; }
  .gw-monthly-hero__value { font-size: 2.75rem; }
  .gw-charts { grid-template-columns: 1fr 1fr; }
  .gw-aqi { grid-template-columns: 1fr 1.2fr; align-items: center; }
  .gw-guide { grid-template-columns: 1fr 1fr; }
  .gw-day {
    grid-template-columns: 1.3fr auto auto minmax(6rem, 0.9fr) 1.4fr;
  }
  .gw-day__summary { grid-column: auto; }
  .gw-hour { flex-basis: 6.2rem; }
  .gw-hero__stage { gap: 1rem 1.25rem; }
  .gw-hero__pills { gap: 0.5rem; }
  .gw-hero__pill { min-width: 5rem; padding: 0.5rem 0.6rem 0.55rem; }
  .gw-hero__pill-value { font-size: 1.02rem; }
  .gw-hero__blurb { font-size: 0.92rem; }
}

@media (min-width: 900px) {
  :root { --gw-max: 56rem; }
  .gw-hero__city { font-size: 3.5rem; }
  .gw-hero__stage { gap: 1.15rem 1.5rem; }
  .gw-hero__temp { font-size: 5rem; }
  .gw-hero__summary { padding: 1rem 1.1rem 1.05rem; }
  .gw-hero { --gw-card-1-pad: 1.85rem 1.75rem 1.55rem; }
}

/* Mobile: temp + icon top, summary full width */
@media (max-width: 639px) {
  .gw-topbar {
    align-items: center;
    gap: 0.85rem;
  }
  .gw-brand__name {
    font-size: 0.95rem;
  }
  .gw-theme-toggle {
    padding: 0.45rem 0.7rem 0.45rem 0.55rem;
  }
  .gw-alerts {
    gap: 0.55rem;
  }
  .gw-alert-chip {
    grid-template-columns: auto 1fr;
    gap: 0.7rem;
    padding: 0.85rem 0.85rem 0.85rem 0.8rem;
  }
  .gw-alert-chip__icon {
    width: 2.2rem;
    height: 2.2rem;
  }
  .gw-aqi__level {
    font-size: 1.7rem;
  }
  .gw-pollutants {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .gw-shell {
    overflow-x: clip;
  }
  .gw-hero__stage {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "temp visual"
      "summary summary";
    gap: 0.75rem;
  }
  .gw-hero__temp-block { grid-area: temp; max-width: none; }
  .gw-hero__visual { grid-area: visual; }
  .gw-hero__summary { grid-area: summary; }
  .gw-hero__pills {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.4rem;
  }
  .gw-hero__pill:nth-child(1),
  .gw-hero__pill:nth-child(2),
  .gw-hero__pill:nth-child(3) { grid-column: span 2; }
  .gw-hero__pill:nth-child(4),
  .gw-hero__pill:nth-child(5) { grid-column: span 3; }
}

@media (max-width: 380px) {
  .gw-brand__name {
    font-size: 0.82rem;
    max-width: 5.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .gw-topbar { gap: 0.7rem; }
  .gw-theme-toggle__label { display: none; }
  .gw-hero__pills {
    grid-template-columns: 1fr 1fr;
  }
  .gw-hero__pill:nth-child(n) { grid-column: span 1; }
  .gw-hero__pill:nth-child(5) { grid-column: 1 / -1; }
  .gw-day {
    grid-template-columns: 1fr auto auto;
  }
  .gw-day__pop { grid-column: 1 / -1; text-align: left; }
  .gw-day__summary { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}