:root {
  --bg-1: #0ea5e9;
  --bg-2: #0f172a;
  --accent: #a3e635;
  --text: #e2e8f0;
  --muted: rgba(226, 232, 240, 0.65);
  --glass: rgba(15, 23, 42, 0.65);
  --border: rgba(148, 163, 184, 0.2);
  --shadow: rgba(15, 23, 42, 0.45);
  --mono: "Space Mono", monospace;
  --sans: "Space Grotesk", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--sans);
  color: var(--text);
  min-height: 100vh;
  background: radial-gradient(circle at top, var(--bg-1), var(--bg-2));
  overflow-x: hidden;
}

body.theme-clear-day {
  --bg-1: #7dd3fc;
  --bg-2: #0f172a;
  --accent: #f59e0b;
}

body.theme-clear-night {
  --bg-1: #0f172a;
  --bg-2: #020617;
  --accent: #a3e635;
}

body.theme-cloudy-day {
  --bg-1: #38bdf8;
  --bg-2: #1e293b;
  --accent: #f8fafc;
}

body.theme-cloudy-night {
  --bg-1: #111827;
  --bg-2: #030712;
  --accent: #f8fafc;
}

body.theme-rain-day {
  --bg-1: #0ea5e9;
  --bg-2: #0f172a;
  --accent: #22d3ee;
}

body.theme-rain-night {
  --bg-1: #0f172a;
  --bg-2: #020617;
  --accent: #38bdf8;
}

body.theme-snow-day {
  --bg-1: #bae6fd;
  --bg-2: #1e3a8a;
  --accent: #f8fafc;
}

body.theme-snow-night {
  --bg-1: #1e293b;
  --bg-2: #020617;
  --accent: #e2e8f0;
}

body.theme-storm-day {
  --bg-1: #0f172a;
  --bg-2: #4c1d95;
  --accent: #facc15;
}

body.theme-storm-night {
  --bg-1: #111827;
  --bg-2: #000000;
  --accent: #facc15;
}

.radar {
  position: fixed;
  inset: -30vh;
  background:
    radial-gradient(circle at center, rgba(34, 211, 238, 0.2), transparent 55%),
    conic-gradient(
      from 0deg,
      rgba(34, 211, 238, 0.25),
      rgba(34, 211, 238, 0.05),
      transparent 50%
    );
  filter: blur(0.5px);
  animation: sweep 14s linear infinite;
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

.grain {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
  z-index: 1;
}

@keyframes sweep {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.app {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px clamp(20px, 4vw, 64px) 48px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--muted);
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin: 6px 0 6px;
}

#subline {
  color: var(--muted);
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.search {
  position: relative;
  display: flex;
  gap: 8px;
  background: var(--glass);
  border: 1px solid var(--border);
  padding: 8px;
  border-radius: 999px;
  box-shadow: 0 18px 40px var(--shadow);
  backdrop-filter: blur(12px);
}

.search input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 0.95rem;
  padding: 4px 12px;
  outline: none;
}

.search button {
  border: none;
  background: var(--accent);
  color: #0f172a;
  font-weight: 600;
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
}

.suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: rgba(2, 6, 23, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 5;
  box-shadow: 0 18px 40px var(--shadow);
  backdrop-filter: blur(12px);
}

.suggestions.visible {
  display: flex;
}

.suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  color: var(--text);
  background: transparent;
  border: 1px solid transparent;
}

.suggestion-item:hover,
.suggestion-item:focus {
  border-color: rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.6);
}

.suggestion-item small {
  color: var(--muted);
  font-family: var(--mono);
}

.suggestion-empty {
  padding: 10px 12px;
  color: var(--muted);
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 30px 60px var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-icon svg {
  width: 72px;
  height: 72px;
}

.condition {
  font-size: 1.2rem;
  font-weight: 600;
}

.time {
  font-family: var(--mono);
  color: var(--muted);
}

.hero-right {
  text-align: right;
}

.temp {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
}

.temp span:last-child {
  font-size: 1.4rem;
  color: var(--accent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.panel {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 24px 40px var(--shadow);
  backdrop-filter: blur(18px);
}

.panel h2 {
  margin-bottom: 14px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.metric,
.air-item {
  background: rgba(2, 6, 23, 0.55);
  border-radius: 16px;
  padding: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.value {
  font-size: 1.1rem;
  margin-top: 6px;
  display: block;
}

.sun-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
}

.air-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.note {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.hourly {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(140px, 1fr);
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.hour-card {
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 12px;
  min-width: 140px;
}

.hour-card .time {
  font-family: var(--mono);
  margin-bottom: 6px;
}

.daily {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.day-card {
  background: rgba(2, 6, 23, 0.55);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  padding: 14px;
}

.day-card h3 {
  margin-bottom: 8px;
}

.status {
  color: var(--muted);
  font-size: 0.85rem;
}

footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 900px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .hero-right {
    text-align: left;
  }

  .actions {
    justify-content: flex-start;
  }
}