:root {
  --brand: #0ea5e9;
  --ink: #0f172a;
  --card: #ffffff;
  --muted: #f8fafc;
}

body {
  min-height: 100vh;
}

.page-bg {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(14,165,233,0.25), transparent 45%),
              radial-gradient(circle at 80% 0%, rgba(125,211,252,0.35), transparent 40%),
              linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  z-index: -1;
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.card-hero {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(14,165,233,0.15), rgba(125,211,252,0.08));
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.card-soft {
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px dashed rgba(148, 163, 184, 0.4);
}

.menu-card {
  display: grid;
  gap: 10px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.08);
}

.menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 600;
  color: #0f172a;
  background: rgba(248, 250, 252, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.menu-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
}

.label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 6px;
}

.input {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: #fff;
  padding: 10px 12px;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.12);
}

.btn-primary {
  background: linear-gradient(135deg, #0ea5e9, #38bdf8);
  color: #fff;
}

.btn-outline {
  background: #fff;
  border-color: rgba(148, 163, 184, 0.6);
  color: #0f172a;
}

.btn-danger {
  background: #fee2e2;
  color: #991b1b;
  border-color: #fecaca;
}

.btn-xs {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  color: #0369a1;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.alert {
  margin-bottom: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  animation: fadeIn 0.4s ease;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}