/* ──────────────────────────────────────────────────────────────
   Weather — glassmorphic redesign
   Theme is driven by data-theme="light|dark" on <html>.
   Condition is driven by data-condition on the same element.
   ────────────────────────────────────────────────────────────── */

:root {
  --accent: #7DD3FC;

  /* Dark defaults — overwritten by [data-theme="light"] below. */
  --bg-0: #0a1224;
  --bg-1: #0e1b36;
  --bg-2: #16264c;

  --ink:        rgba(255,255,255,0.96);
  --ink-soft:   rgba(255,255,255,0.72);
  --ink-mute:   rgba(255,255,255,0.50);
  --ink-faint:  rgba(255,255,255,0.32);

  --glass:        rgba(255,255,255,0.06);
  --glass-strong: rgba(255,255,255,0.10);
  --glass-border: rgba(255,255,255,0.14);
  --glass-edge:   rgba(255,255,255,0.06); /* inner highlight */

  --shadow-card: 0 1px 0 rgba(255,255,255,0.08) inset,
                 0 30px 60px -20px rgba(0,0,0,0.55),
                 0 8px 20px -8px rgba(0,0,0,0.45);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

[data-theme="light"] {
  --bg-0: #eaf3fb;
  --bg-1: #d6e6f5;
  --bg-2: #c7defc;

  --ink:       #0b1424;
  --ink-soft:  rgba(11,20,36,0.70);
  --ink-mute:  rgba(11,20,36,0.50);
  --ink-faint: rgba(11,20,36,0.28);

  --glass:        rgba(255,255,255,0.55);
  --glass-strong: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.85);
  --glass-edge:   rgba(255,255,255,1);

  --shadow-card: 0 1px 0 rgba(255,255,255,0.9) inset,
                 0 30px 60px -25px rgba(20,40,80,0.30),
                 0 6px 14px -6px rgba(20,40,80,0.18);
}

/* Per-condition mood gradients for the page background. */
[data-condition="clear"][data-theme="dark"]   { --bg-0:#0a1226; --bg-1:#143063; --bg-2:#2964ad; }
[data-condition="clear"][data-theme="light"]  { --bg-0:#dbeefb; --bg-1:#b8dcfb; --bg-2:#9ec9fb; }

[data-condition="clouds"][data-theme="dark"]  { --bg-0:#0c1322; --bg-1:#1c2742; --bg-2:#374863; }
[data-condition="clouds"][data-theme="light"] { --bg-0:#e6ebf2; --bg-1:#cbd4e0; --bg-2:#b2bdcc; }

[data-condition="rain"][data-theme="dark"]    { --bg-0:#0a1422; --bg-1:#102a3f; --bg-2:#1d4565; }
[data-condition="rain"][data-theme="light"]   { --bg-0:#dde6ee; --bg-1:#b9c9d8; --bg-2:#9bb1c5; }

[data-condition="snow"][data-theme="dark"]    { --bg-0:#101725; --bg-1:#202d44; --bg-2:#3b4c6e; }
[data-condition="snow"][data-theme="light"]   { --bg-0:#eef3f8; --bg-1:#dbe5ee; --bg-2:#c8d6e4; }

[data-condition="storm"][data-theme="dark"]   { --bg-0:#06091a; --bg-1:#15172e; --bg-2:#322a55; }
[data-condition="storm"][data-theme="light"]  { --bg-0:#dadfeb; --bg-1:#b9bfd1; --bg-2:#969db5; }

[data-condition="mist"][data-theme="dark"]    { --bg-0:#101824; --bg-1:#1f2a37; --bg-2:#384452; }
[data-condition="mist"][data-theme="light"]   { --bg-0:#eef0f2; --bg-1:#d8dcdf; --bg-2:#c2c7cb; }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }

body {
  font-family: 'Geist', ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-feature-settings: 'ss01','ss02','cv11';
  color: var(--ink);
  background: var(--bg-0);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}

/* Animated background — three radial blobs orbiting the page. */
.bg {
  position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none;
  background:
    radial-gradient(120% 100% at 0% 0%, var(--bg-2) 0%, transparent 55%),
    radial-gradient(100% 100% at 100% 0%, var(--bg-1) 0%, transparent 60%),
    radial-gradient(140% 120% at 50% 120%, var(--bg-2) 0%, transparent 60%),
    var(--bg-0);
  transition: background 800ms ease;
}
.bg::before, .bg::after {
  content: ""; position: absolute; width: 50vw; height: 50vw;
  border-radius: 50%; filter: blur(80px); opacity: 0.55;
  background: radial-gradient(circle at 30% 30%, var(--accent), transparent 60%);
  animation: drift 28s ease-in-out infinite;
}
.bg::after {
  width: 38vw; height: 38vw; left: 60%; top: 50%; opacity: 0.35;
  background: radial-gradient(circle at 70% 70%, var(--bg-2), transparent 60%);
  animation-duration: 36s; animation-direction: reverse;
}
@keyframes drift {
  0%,100% { transform: translate(-15%, -10%); }
  50%     { transform: translate(10%,  20%); }
}

.app {
  max-width: 1320px;
  margin: 0 auto;
  padding: 28px 28px 80px;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; margin-bottom: 24px;
}
.brand { display:flex; align-items:center; gap:10px; }
.brand__mark {
  width: 32px; height: 32px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent), white 35%));
  display:grid; place-items:center; color:#0a1224;
  box-shadow: 0 4px 14px -2px color-mix(in oklab, var(--accent), transparent 50%);
}
.brand__name {
  font-size: 15px; font-weight: 600; letter-spacing: -0.01em;
}
.brand__sub {
  font-size: 12px; color: var(--ink-mute); margin-left: 2px;
}

.topbar__actions { display:flex; align-items:center; gap:8px; }
.iconbtn {
  appearance: none; border: 0; cursor: pointer;
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--glass); color: var(--ink-soft);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  display:grid; place-items:center;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.iconbtn:hover { background: var(--glass-strong); color: var(--ink); transform: translateY(-1px); }

.unit-toggle {
  display:inline-flex; padding: 3px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 999px; backdrop-filter: blur(20px) saturate(160%);
}
.unit-toggle button {
  appearance:none; border:0; cursor:pointer;
  width: 36px; height: 30px; border-radius: 999px;
  font: inherit; font-size: 12.5px; font-weight: 500;
  background: transparent; color: var(--ink-soft);
}
.unit-toggle button.is-active {
  background: var(--ink); color: var(--bg-0);
}

/* ── Search ─────────────────────────────────────────────────── */
.search {
  position: relative; flex: 1; max-width: 420px;
}
.search input {
  width: 100%; height: 42px; padding: 0 16px 0 42px;
  font: inherit; font-size: 13.5px; color: var(--ink);
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.search input:focus { border-color: var(--accent); background: var(--glass-strong); }
.search input::placeholder { color: var(--ink-mute); }
.search__icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--ink-mute); pointer-events: none;
}

/* ── Card primitives ───────────────────────────────────────── */
.card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(28px) saturate(170%);
  -webkit-backdrop-filter: blur(28px) saturate(170%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.card__inner { padding: 22px; }
.card__title {
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-mute); font-weight: 500; margin: 0 0 14px;
  display:flex; align-items:center; gap: 8px;
}
.card__title svg { opacity: .8; }

/* ── Layout grid ───────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 18px;
}
.grid__row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.span-12 { grid-column: span 12; }
.span-8  { grid-column: span 8; }
.span-6  { grid-column: span 6; }
.span-4  { grid-column: span 4; }
.span-3  { grid-column: span 3; }

@media (max-width: 980px) {
  .grid { grid-template-columns: 1fr; }
  .span-8, .span-6, .span-4, .span-3 { grid-column: span 12; }
}

/* ── Hero / current weather ─────────────────────────────────── */
.hero { padding: 32px 32px 28px; min-height: 320px; display:flex; flex-direction:column; gap: 18px; }
.hero__top {
  display:flex; align-items:flex-start; justify-content:space-between; gap: 24px;
}
.hero__loc {
  font-size: 13px; color: var(--ink-soft);
  display: flex; align-items: center; gap: 8px;
  font-variant-numeric: tabular-nums;
}
.hero__loc .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent), transparent 75%); }
.hero__city { font-size: 28px; font-weight: 600; letter-spacing: -0.02em; margin: 4px 0 0; }
.hero__time { font-size: 13px; color: var(--ink-mute); margin-top: 2px; font-variant-numeric: tabular-nums; }

.hero__art { width: 96px; height: 96px; flex: none; color: var(--ink); }

.hero__temp {
  display: flex; align-items: flex-start; gap: 4px;
  font-feature-settings: 'ss01';
}
.hero__temp .num {
  font-size: 132px; font-weight: 300; line-height: 0.9;
  letter-spacing: -0.05em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, var(--ink) 0%, color-mix(in oklab, var(--ink), transparent 30%) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__temp .deg {
  font-size: 36px; font-weight: 300; line-height: 1; margin-top: 14px; color: var(--ink-soft);
}
.hero__cond { font-size: 18px; font-weight: 500; }
.hero__feels { font-size: 13px; color: var(--ink-mute); margin-top: 2px; font-variant-numeric: tabular-nums; }

.hero__hi-lo { display:flex; gap: 18px; align-items: center; font-size: 13px; color: var(--ink-soft); margin-top: 4px; font-variant-numeric: tabular-nums;}
.hero__hi-lo span b { color: var(--ink); font-weight: 500; }

/* ── Stat tiles ────────────────────────────────────────────── */
.stat {
  display:flex; flex-direction: column; gap: 6px;
  padding: 16px 18px;
}
.stat__label {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-mute); display:flex; align-items:center; gap: 6px;
}
.stat__value {
  font-size: 26px; font-weight: 500; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat__sub { font-size: 12px; color: var(--ink-mute); }

/* ── 5-day forecast ────────────────────────────────────────── */
.forecast { display:flex; flex-direction:column; }
.forecast__row {
  display: grid;
  grid-template-columns: 90px 36px 1fr 90px;
  align-items: center; gap: 16px;
  padding: 14px 22px;
  border-top: 1px solid var(--glass-edge);
  font-variant-numeric: tabular-nums;
}
.forecast__row:first-child { border-top: 0; }
.forecast__day  { font-size: 14px; font-weight: 500; }
.forecast__day  small { display:block; font-weight: 400; color: var(--ink-mute); font-size: 11px; }
.forecast__icon { color: var(--ink); }
.forecast__bar  { position: relative; height: 6px; border-radius: 999px; background: var(--glass); overflow: hidden; }
.forecast__bar  .fill {
  position:absolute; height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, color-mix(in oklab, var(--accent), white 20%), var(--accent));
}
.forecast__temps { font-size: 13px; text-align: right; color: var(--ink-soft); }
.forecast__temps b { color: var(--ink); font-weight: 500; }

/* ── Hourly strip ──────────────────────────────────────────── */
.hourly {
  display: flex; gap: 6px; overflow-x: auto;
  padding: 4px 22px 18px;
  scrollbar-width: thin; scrollbar-color: var(--glass-border) transparent;
}
.hour {
  flex: none; width: 76px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 14px 8px;
  border-radius: 16px;
  font-variant-numeric: tabular-nums;
  transition: background .15s ease;
}
.hour:hover { background: var(--glass); }
.hour.now { background: var(--glass-strong); border: 1px solid var(--glass-border); }
.hour__t { font-size: 12px; color: var(--ink-mute); }
.hour__icon { color: var(--ink); }
.hour__deg { font-size: 14px; font-weight: 500; }

/* ── Sun arc ───────────────────────────────────────────────── */
.sun-arc { padding: 6px 4px 0; }
.sun-arc__svg { width: 100%; height: 110px; display:block; }
.sun-arc__times {
  display:flex; justify-content: space-between;
  font-size: 12px; color: var(--ink-mute);
  margin-top: -8px;
  font-variant-numeric: tabular-nums;
}
.sun-arc__times b { display:block; color: var(--ink); font-weight: 500; font-size: 14px; }

/* ── Air quality / UV gauges ───────────────────────────────── */
.gauges { display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.gauge { display:flex; flex-direction:column; gap: 8px; }
.gauge__top { display:flex; align-items: baseline; justify-content: space-between; }
.gauge__num { font-size: 28px; font-weight: 500; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.gauge__cat { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.gauge__bar { height: 6px; border-radius: 999px; background: var(--glass); overflow: hidden; position: relative; }
.gauge__bar .fill { position:absolute; height: 100%; border-radius: inherit; }

/* ── Wind & pressure compass ──────────────────────────────── */
.compass { display:flex; align-items:center; gap: 18px; padding: 4px 4px 6px; }
.compass__svg { width: 130px; height: 130px; flex: none; }
.compass__meta { display:flex; flex-direction:column; gap: 6px; font-variant-numeric: tabular-nums; }
.compass__meta .big { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.compass__meta .lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-mute); }

/* ── Map / radar ───────────────────────────────────────────── */
.map { position: relative; aspect-ratio: 16/8; min-height: 220px; }
.map__svg { position:absolute; inset:0; width:100%; height:100%; }
.map__pin {
  position:absolute; left:50%; top:50%; transform: translate(-50%, -100%);
  display:flex; flex-direction:column; align-items:center; gap: 4px;
}
.map__pin .label {
  font-size: 11px; padding: 4px 8px; border-radius: 999px;
  background: var(--ink); color: var(--bg-0); font-weight: 500;
  white-space: nowrap;
}
.map__pin .dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--ink);
  box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent), transparent 70%);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100%{ box-shadow: 0 0 0 6px color-mix(in oklab, var(--accent), transparent 70%); }
  50%    { box-shadow: 0 0 0 14px color-mix(in oklab, var(--accent), transparent 88%); }
}

/* ── Recent searches ──────────────────────────────────────── */
.recents { display:flex; flex-direction: column; gap: 4px; }
.recent {
  display:flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-radius: 12px; cursor: pointer;
  transition: background .15s ease;
  font-variant-numeric: tabular-nums;
}
.recent:hover { background: var(--glass); }
.recent__name { display:flex; align-items:center; gap: 10px; font-size: 13.5px; }
.recent__name .pin { color: var(--ink-mute); }
.recent__name b { font-weight: 500; }
.recent__name small { color: var(--ink-mute); font-weight: 400; }
.recent__temp { color: var(--ink-soft); font-size: 13px; }
.recent__temp b { color: var(--ink); font-weight: 500; }
.recent__del {
  appearance:none; border:0; background: transparent; color: var(--ink-faint);
  width: 22px; height: 22px; border-radius: 6px; cursor: pointer; opacity: 0;
  display:grid; place-items:center;
}
.recent:hover .recent__del { opacity: 1; }
.recent__del:hover { background: var(--glass); color: var(--ink); }

/* ── States ────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--glass) 0%, var(--glass-strong) 50%, var(--glass) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s ease-in-out infinite;
  border-radius: 8px;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

.error {
  display:flex; flex-direction: column; gap: 8px; padding: 22px;
  color: var(--ink-soft); font-size: 13px;
}
.error b { color: var(--ink); font-size: 14px; }

.empty { padding: 16px 12px; color: var(--ink-mute); font-size: 12.5px; text-align: center; }

/* Subtle weather effects */
.fx { position: absolute; inset: 0; pointer-events: none; overflow: hidden; opacity: .9; }
.fx svg { width: 100%; height: 100%; display: block; }
