:root {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: #1f2937;
  background: #f3f4f6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(320px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  padding: 18px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.card-header h2 {
  margin: 0;
  font-size: 1.7rem;
}

.alert-level {
  background: linear-gradient(to right, #fef9c3, #fef3c7);
  border-radius: 12px;
  border: 1px solid #fde68a;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
}

.uv-number {
  font-size: 3rem;
  font-weight: 700;
  color: #d97706;
}

.city {
  margin: 0;
  color: #4b5563;
}

.alert-level h3 {
  margin: 4px 0 0;
  color: #d97706;
  font-size: 2rem;
}

.alert-message {
  border-top: 3px solid #f59e0b;
  margin: 12px 0;
  padding-top: 8px;
  font-size: 1.15rem;
}

.risk-scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  font-size: 0.9rem;
  gap: 4px;
  margin-bottom: 8px;
}

.low { color: #22c55e; }
.moderate { color: #10b981; }
.high { color: #f59e0b; }
.very-high { color: #ef4444; }
.extreme { color: #a855f7; }

.updated {
  text-align: center;
  color: #6b7280;
  margin: 6px 0 14px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #e5e7eb;
  padding-top: 10px;
  gap: 8px;
}

.stats-row p {
  margin: 0;
  color: #4b5563;
}

.stats-row strong {
  font-size: 1.2rem;
}

.calc-content {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

input[type='range'] {
  width: 100%;
}

button {
  background: #16a34a;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 1.5rem;
  padding: 10px;
  cursor: pointer;
  margin-top: 6px;
}

.timer {
  display: grid;
  place-content: center;
  border-radius: 999px;
  border: 10px solid #e5e7eb;
  min-height: 220px;
  text-align: center;
}

.timer p {
  margin: 0;
  color: #6b7280;
}

.timer strong {
  font-size: 3rem;
}

.recommendations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid #e5e7eb;
}

.recommendations p,
.recommendations ul,
.recommendations li {
  margin: 0;
  list-style: none;
  padding: 0;
}

.recommendations strong {
  display: block;
  font-size: 2rem;
  margin: 6px 0;
}

.recommendations span {
  color: #374151;
  font-size: 1.15rem;
}

.intro h1 {
  margin: 0 0 8px;
  font-size: 3.2rem;
  color: #1e3a8a;
}

.intro p {
  margin: 0;
  font-size: 2.1rem;
  line-height: 1.5;
  color: #374151;
}

@media (max-width: 1024px) {
  .panel-grid,
  .calc-content,
  .recommendations,
  .stats-row {
    grid-template-columns: 1fr;
  }

  .intro h1 {
    font-size: 2rem;
  }

  .intro p {
    font-size: 1.15rem;
  }
}