:root {
  /* Night (default) */
  --bg: #0f172a;
  /* slate-900 */
  --bg-grad1: #0ea5e920;
  --bg-grad2: #22d3ee22;
  --panel: #111827;
  /* gray-900 */
  --card: #0b1220;
  --text: #e5e7eb;
  /* gray-200 */
  --muted: #9ca3af;
  /* gray-400 */
  --accent: #22d3ee;
  /* cyan-400 */
  --accent-2: #60a5fa;
  /* blue-400 */
  --good: #34d399;
  /* green-400 */
  --warn: #fbbf24;
  /* amber-400 */
  --bad: #f87171;
  /* red-400 */
  --ring: 0 0 0 2px rgba(34, 211, 238, 0.35);
  --border: #1f2937;
}

/* Day theme overrides */
body.day {
  --bg: #f3f4f6;
  /* gray-100 */
  --bg-grad1: #60a5fa22;
  /* blue tint */
  --bg-grad2: #22d3ee22;
  /* cyan tint */
  --panel: #ffffff;
  --card: #ffffff;
  --text: #111827;
  /* gray-900 */
  --muted: #6b7280;
  /* gray-500 */
  --accent: #0ea5e9;
  /* sky-500 */
  --accent-2: #6366f1;
  /* indigo-500 */
  --good: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --ring: 0 0 0 2px rgba(14, 165, 233, 0.35);
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, Segoe UI, Roboto, Ubuntu,
    Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 80% -10%,
      var(--bg-grad1),
      transparent 60%),
    radial-gradient(1000px 600px at -10% 110%, var(--bg-grad2), transparent 60%),
    var(--bg);
  color: var(--text);
  transition: background 0.25s ease, color 0.25s ease;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg,
      color-mix(in srgb, var(--bg) 90%, transparent),
      color-mix(in srgb, var(--bg) 65%, transparent));
  border-bottom: 1px solid var(--border);
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
}

.bar {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 10px;
  align-items: center;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-weight: 900;
  color: #0b1220;
}

input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  outline: none;
  box-shadow: none;
  transition: 0.2s;
}

input[type="text"]::placeholder {
  color: var(--muted);
}

input[type="text"]:focus {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--border));
  box-shadow: var(--ring);
}

.btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  transition: 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--border), var(--text) 25%);
}

.btn.primary {
  background: linear-gradient(135deg,
      color-mix(in srgb, var(--accent) 40%, transparent),
      color-mix(in srgb, var(--accent-2) 40%, transparent));
  border-color: transparent;
}

.btn.toggle {
  display: flex;
  align-items: center;
  gap: 8px;
}

main {
  max-width: 1200px;
  margin: 16px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

@media (max-width: 980px) {
  main {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: color-mix(in srgb, var(--text) 85%, transparent);
}

.card .section {
  padding: 14px;
}

.grid {
  display: grid;
  gap: 12px;
}

#map {
  height: 420px;
  width: 100%;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 600px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat {
  background: color-mix(in srgb, var(--card) 85%, var(--bg) 15%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
}

.stat .k {
  font-size: 12px;
  color: var(--muted);
}

.stat .v {
  font-size: 18px;
  font-weight: 700;
  margin-top: 4px;
}

.current {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
}

.temp {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1px;
}

.city {
  font-size: 18px;
  font-weight: 700;
}

.desc {
  color: var(--muted);
  font-size: 14px;
}

.forecast {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

@media (max-width: 820px) {
  .forecast {
    grid-template-columns: repeat(3, 1fr);
  }
}

.fcard {
  background: color-mix(in srgb, var(--card) 85%, var(--bg) 15%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px;
  text-align: center;
}

.fcard .day {
  font-size: 12px;
  color: var(--muted);
}

.fcard .ix {
  font-size: 24px;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.select,
.range {
  appearance: none;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: 12px;
}

.range {
  height: 36px;
}

.note {
  font-size: 12px;
  color: var(--muted);
}

.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
}

.link:hover {
  border-color: var(--accent);
}

canvas {
  width: 100% !important;
  max-height: 260px;
}