/* Material Design 3 tokens (subset) — see m3.material.io */
:root {
  --md-sys-color-primary: #6750A4;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #EADDFF;
  --md-sys-color-on-primary-container: #21005D;
  --md-sys-color-secondary: #625B71;
  --md-sys-color-surface: #FFFBFE;
  --md-sys-color-on-surface: #1C1B1F;
  --md-sys-color-surface-variant: #E7E0EC;
  --md-sys-color-on-surface-variant: #49454F;
  --md-sys-color-outline: #79747E;
  --md-sys-color-tertiary: #7D5260;
  --md-sys-color-tertiary-container: #FFD8E4;
  --md-elevation-1: 0 1px 2px 0 rgba(0,0,0,0.30), 0 1px 3px 1px rgba(0,0,0,0.15);
  --md-elevation-2: 0 1px 2px 0 rgba(0,0,0,0.30), 0 2px 6px 2px rgba(0,0,0,0.15);
  --md-shape-corner-medium: 12px;
  --md-shape-corner-large: 16px;
  --md-shape-corner-full: 999px;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
}

.app-bar {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  padding: 24px 20px;
}

.app-bar-inner { max-width: 720px; margin: 0 auto; }

.app-bar h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.5px;
}

.subtitle {
  margin: 4px 0 0;
  opacity: 0.9;
  font-size: 14px;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px;
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--md-sys-color-surface-variant);
  border-radius: var(--md-shape-corner-large);
  padding: 20px;
  margin-bottom: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
}

.field select,
.field input {
  border: 1px solid var(--md-sys-color-outline);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 15px;
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
  font-family: inherit;
}

.submit-btn {
  border: none;
  border-radius: var(--md-shape-corner-full);
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 600;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  cursor: pointer;
  box-shadow: var(--md-elevation-1);
}

.submit-btn:hover { box-shadow: var(--md-elevation-2); }

.status {
  text-align: center;
  padding: 12px 0;
  color: var(--md-sys-color-on-surface-variant);
  font-size: 14px;
  min-height: 20px;
}

.neighborhood-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: var(--md-sys-color-surface-variant);
  border-radius: var(--md-shape-corner-large);
  padding: 16px;
  box-shadow: var(--md-elevation-1);
  display: flex;
  align-items: center;
  gap: 16px;
}

.rank-badge {
  min-width: 40px;
  height: 40px;
  border-radius: var(--md-shape-corner-full);
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  flex-shrink: 0;
}

.card-body { flex: 1; min-width: 0; }

.card-title-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.card-title {
  font-size: 17px;
  font-weight: 500;
  margin: 0;
}

.borough-chip {
  font-size: 11px;
  color: var(--md-sys-color-on-surface-variant);
  background: rgba(0,0,0,0.06);
  border-radius: var(--md-shape-corner-full);
  padding: 2px 8px;
}

.score-row {
  display: flex;
  gap: 16px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--md-sys-color-on-surface-variant);
}

.score-value { font-weight: 600; color: var(--md-sys-color-primary); }

.stars {
  display: flex;
  gap: 2px;
  margin-top: 8px;
}

.star {
  cursor: pointer;
  font-size: 20px;
  color: var(--md-sys-color-outline);
  transition: color 0.15s ease;
  user-select: none;
}

.star.filled { color: var(--md-sys-color-tertiary); }
.star:hover { color: var(--md-sys-color-tertiary); }

.rate-feedback {
  font-size: 12px;
  color: var(--md-sys-color-primary);
  margin-top: 4px;
  min-height: 14px;
}

footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
  color: var(--md-sys-color-on-surface-variant);
}