:root{
  --bg: #0b1020;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.10);
  --text: #eaf0ff;
  --muted: rgba(234,240,255,.72);
  --accent: #7dd3fc;
  --danger: #fb7185;
  --ok: #86efac;
  --border: rgba(255,255,255,.14);
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius: 18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{ box-sizing: border-box; }
body{
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(125,211,252,.20), transparent 60%),
    radial-gradient(900px 500px at 80% 10%, rgba(134,239,172,.14), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.app{
  width: min(920px, 92vw);
  margin: 40px auto 60px;
}

.header h1{
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 42px);
  letter-spacing: .3px;
}
.sub{
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}

.controls{
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.label{
  display: inline-block;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.row{
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

select{
  flex: 1 1 280px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.25);
  color: var(--text);
  outline: none;
}

button{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(125,211,252,.22), rgba(125,211,252,.10));
  color: var(--text);
  cursor: pointer;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
}
button:hover{ transform: translateY(-1px); border-color: rgba(125,211,252,.45); }
button:active{ transform: translateY(0px); }

.extras{
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 12px;
  flex-wrap: wrap;
}

.pill{
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  background: rgba(255,255,255,.08);
}

.status{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}

.card{
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
}

.hidden{ display: none; }

.top{
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 14px;
  align-items: center;
}

.icon-wrap{
  width: 90px;
  height: 90px;
  border-radius: 18px;
  background: rgba(0,0,0,.22);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
}

#weather-icon{
  width: 64px;
  height: 64px;
}

.location{
  font-size: 20px;
  font-weight: 700;
}
.main{
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 2px;
}
.desc{
  margin-top: 6px;
  color: var(--muted);
}

.temp{
  text-align: right;
}
.temp-main{
  font-size: 34px;
  font-weight: 800;
}
.temp-feels{
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

hr{
  border: 0;
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

.grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 820px){
  .top{ grid-template-columns: 90px 1fr; }
  .temp{ text-align: left; }
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.tile{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.18);
}
.k{
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--muted);
}
.v{
  margin-top: 6px;
  font-size: 16px;
  font-weight: 700;
}

.footer{
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}
.updated{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}