:root {
  --uw-red: #c5050c;
  --uw-red-soft: #e61e24;
  --bg-light: #f5f5f5;
  --text-dark: #1f2937;
  --card-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

body.app-body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
}

.top-accent-bar {
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--uw-red), var(--uw-red-soft));
}

.app-navbar {
  box-shadow: 0 3px 16px rgba(0, 0, 0, 0.06);
}

.text-brand-red {
  color: var(--uw-red);
}

.nav-link {
  font-weight: 500;
}

.btn {
  border-radius: 0.75rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.btn-danger {
  background-color: var(--uw-red);
  border-color: var(--uw-red);
}

.btn-danger:hover,
.btn-danger:focus {
  background-color: #ab040a;
  border-color: #ab040a;
  transform: translateY(-1px);
}

.btn-outline-danger:hover,
.btn-outline-secondary:hover {
  transform: translateY(-1px);
}

.app-card {
  border-radius: 1rem;
  box-shadow: var(--card-shadow);
}

.hero-shell {
  background: #fff;
  border-radius: 1.25rem;
  box-shadow: var(--card-shadow);
  padding: 2rem;
}

.hero-title {
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: #4b5563;
  max-width: 62ch;
}

.section-title {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.step-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--uw-red);
  font-weight: 700;
}

.feature-icon {
  font-size: 1.3rem;
  color: var(--uw-red);
}

.favorite-chip {
  background: var(--uw-red);
  color: #fff;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1;
}

.chip-delete-btn {
  background: transparent;
  border: 0;
  color: #fff;
  opacity: 0.85;
  display: inline-flex;
  align-items: center;
  padding: 0;
}

.chip-delete-btn:hover {
  opacity: 1;
}

.pref-option {
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  background: #fff;
}

.meal-pill {
  border: 1px solid #d1d5db;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #fff;
}

.status-box,
.stat-chip {
  border: 1px solid #eceff3;
  border-radius: 0.8rem;
  padding: 0.75rem;
  background: #fff;
}

.stat-chip {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.stat-chip span {
  font-size: 0.8rem;
  color: #6b7280;
}

.stat-chip strong {
  font-size: 1.1rem;
}

.app-table thead th {
  border-bottom: 1px solid #e5e7eb;
  color: #6b7280;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.app-table tbody tr:hover {
  background: #fafafa;
}

.empty-state {
  text-align: center;
  border: 1px dashed #d1d5db;
  border-radius: 0.9rem;
  padding: 2rem 1rem;
}

.empty-state i,
.empty-state-sm i {
  color: var(--uw-red);
  font-size: 1.4rem;
}

.empty-state-sm {
  text-align: center;
  border: 1px dashed #d1d5db;
  border-radius: 0.9rem;
  padding: 1.25rem 1rem;
}

.auth-shell {
  min-height: 72vh;
}

.auth-card {
  max-width: 530px;
}

.demo-band {
  border: 1px solid #e5e7eb;
  background: #fff;
}

/* Non-trivial: tune spacing and card framing on smaller screens for better visual rhythm. */
@media (max-width: 991.98px) {
  .hero-shell {
    padding: 1.5rem;
  }

  .auth-shell {
    min-height: auto;
  }
}