:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #151922;
  --muted: #5b6472;
  --border: #dfe3ea;
  --accent: #1f5eff;
  --accent-dark: #1748c7;
  --success-bg: #ecfdf3;
  --success-border: #b9efcc;
  --warning-bg: #fff8e6;
  --warning-border: #ffe3a3;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #ffffff 0%, var(--bg) 55%);
  color: var(--text);
}

.page {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 28px;
}

.hero {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: var(--shadow);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 58px);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.subtitle {
  margin: 16px 0 34px;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.6;
}

.search label {
  display: block;
  font-weight: 700;
  margin-bottom: 10px;
}

.searchRow {
  display: flex;
  gap: 12px;
}

input {
  flex: 1;
  min-width: 0;
  padding: 16px 18px;
  font-size: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  outline: none;
  background: #fff;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(31, 94, 255, 0.12);
}

button {
  border: 0;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  padding: 0 24px;
  border-radius: 16px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

.result {
  margin-top: 24px;
  border-radius: 22px;
  padding: 22px;
  border: 1px solid var(--success-border);
  background: var(--success-bg);
}

.result.warning {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}

.result h2 {
  margin: 0 0 8px;
  font-size: 24px;
}

.result p {
  margin: 7px 0;
  color: var(--muted);
  line-height: 1.55;
}

.days {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 12px;
}

.day {
  display: inline-flex;
  border-radius: 999px;
  padding: 9px 12px;
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 800;
}

.infoGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.card {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.hidden {
  display: none;
}

@media (max-width: 720px) {
  .page {
    width: min(100% - 20px, 980px);
    padding-top: 20px;
  }

  .searchRow {
    flex-direction: column;
  }

  button {
    min-height: 54px;
  }

  .infoGrid {
    grid-template-columns: 1fr;
  }
}