:root {
  --navy: #0A1628;
  --navy-light: #132238;
  --gold: #C9A84C;
  --off-white: #F5F3EE;
  --success: #4CAF7D;
  --error: #C96A4C;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--navy);
  color: var(--off-white);
  min-height: 100vh;
}

.topbar {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.25);
}

.brand {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 3px;
  font-size: 14px;
}

.hero {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 24px 32px;
  text-align: center;
}

.hero h1 {
  color: var(--gold);
  font-size: 40px;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.subtitle {
  color: var(--off-white);
  opacity: 0.85;
  font-size: 17px;
  margin-bottom: 32px;
}

.search-box {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

#store-input {
  flex: 1;
  min-width: 240px;
  padding: 16px 20px;
  border-radius: 8px;
  border: 1px solid rgba(201, 168, 76, 0.4);
  background: var(--navy-light);
  color: var(--off-white);
  font-size: 16px;
}

#store-input:focus {
  outline: none;
  border-color: var(--gold);
}

button[type="submit"] {
  padding: 16px 28px;
  border-radius: 8px;
  border: none;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  font-size: 14px;
}

button[type="submit"]:hover { opacity: 0.9; }

.hint {
  margin-top: 24px;
  font-size: 13px;
  opacity: 0.6;
  line-height: 1.5;
}

.results {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

.results.hidden { display: none; }

.results-title {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--off-white);
}

.offer-card {
  background: var(--navy-light);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 14px;
}

.offer-card .program-name {
  color: var(--gold);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.offer-card .rate-main {
  font-size: 26px;
  font-weight: 700;
  color: var(--off-white);
  margin-bottom: 6px;
}

.offer-card .rate-main .gold { color: var(--gold); }

.offer-card .rate-detail {
  font-size: 13px;
  opacity: 0.75;
  margin-bottom: 4px;
}

.offer-card .verified {
  font-size: 12px;
  opacity: 0.5;
  margin-top: 10px;
}

.offer-card .cta {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 18px;
  background: var(--gold);
  color: var(--navy);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.no-results {
  background: var(--navy-light);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  line-height: 1.6;
}

.disclaimer {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px;
  font-size: 12px;
  opacity: 0.5;
  text-align: center;
  line-height: 1.5;
}