:root {
  --bg: #050816;
  --bg-card: #0b1020;
  --accent: #6366f1;
  --text: #f9fafb;
  --muted: #9ca3af;
  --danger: #ef4444;
  --radius: 14px;
}

body.theme-dark {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 55%);
  color: var(--text);
}

/* Layout */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  backdrop-filter: blur(12px);
  background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.7));
}

.header-left {
  display: flex;
  gap: 12px;
  align-items: center;
}

.logo-circle {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  padding: 2px;
  background: radial-gradient(circle, var(--accent), #f1fdff);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.logo-circle img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  display: block;
}

.site-title {
  margin: 0;
  font-size: 1.1rem;
}
.site-subtitle {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.nav a {
  color: var(--muted);
  margin-left: 16px;
  text-decoration: none;
  font-size: 0.9rem;
}
.nav a:hover {
  color: var(--text);
}

.main {
  max-width: 1080px;
  margin: 20px auto 32px;
  padding: 0 16px;
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  text-align: center;
  padding: 16px;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.3fr);
  gap: 18px;
  padding: 18px;
  border-radius: 20px;
  background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.28), transparent 55%),
              linear-gradient(to bottom right, #020617, #020617);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.hero-text h2 {
  margin-top: 0;
  font-size: 1.6rem;
}
.hero-text p {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-banner {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.banner-card {
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 0.85rem;
}

/* Sections */
.section {
  margin-top: 26px;
}

.section h3 {
  margin-bottom: 10px;
}

/* Catalog grid */
.grid-catalog {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.catalog-card {
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: radial-gradient(circle at top, rgba(99, 102, 241, 0.18), transparent 60%);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
}
.catalog-card h4 {
  margin: 0 0 4px;
}
.catalog-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.catalog-card:hover {
  transform: translateY(-2px);
  border-color: rgba(129, 140, 248, 0.9);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.8);
}

/* Payment methods */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.payment-card {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: var(--radius);
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.3);
}
.payment-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.payment-info strong {
  font-size: 0.9rem;
}
.payment-info .badge {
  display: inline-block;
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.15);
  margin-top: 2px;
}
.payment-info .fee {
  margin: 4px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

/* Products */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.product-card {
  padding: 14px;
  border-radius: var(--radius);
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.3);
  font-size: 0.9rem;
}
.product-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.product-price {
  margin: 8px 0 4px;
  font-weight: 600;
}
.product-code {
  font-size: 0.8rem;
  color: var(--muted);
}
.product-note {
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 32px;
}

/* Status badge */
.status {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 999px;
}
.status-active {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
}
.status-off {
  background: rgba(248, 113, 113, 0.1);
  color: #f97373;
}

/* Buttons */
.btn-primary,
.btn-sm {
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
}
.btn-primary {
  background: linear-gradient(to right, var(--accent), #22d3ee);
  color: #020617;
  padding: 10px 22px;
}
.btn-sm {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text);
  padding: 6px 14px;
}
.btn-primary:hover {
  filter: brightness(1.05);
}
.btn-sm:hover {
  background: rgba(148, 163, 184, 0.25);
}
.w-full {
  width: 100%;
}

/* Cards & forms */
.card {
  padding: 16px;
  border-radius: var(--radius);
  background: #020617;
  border: 1px solid rgba(148, 163, 184, 0.3);
}
.card-centered {
  margin-top: 16px;
  text-align: center;
}

.form-label {
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
}
input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: #020617;
  color: var(--text);
  margin-top: 4px;
  font-size: 0.9rem;
}
input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Payment select */
.payment-select-grid {
  display: grid;
  gap: 8px;
  margin-top: 6px;
}
.payment-option {
  display: block;
}
.payment-option input {
  display: none;
}
.payment-option-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: #020617;
  font-size: 0.85rem;
}
.payment-option-inner img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.payment-option input:checked + .payment-option-inner {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.5);
}

/* Status page */
.status-layout {
  max-width: 420px;
  margin: 0 auto;
}
.qr-wrap {
  margin-top: 12px;
  text-align: center;
}
.qr-wrap img {
  width: 190px;
  height: 190px;
  object-fit: contain;
  border-radius: 20px;
  background: #0b1020;
  padding: 8px;
}
.qr-wrap p {
  font-size: 0.8rem;
  color: var(--muted);
}
.mt-2 {
  margin-top: 8px;
}
.mt-3 {
  margin-top: 12px;
}
.small-text {
  font-size: 0.78rem;
  color: var(--muted);
}

/* Alerts */
.alert {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.8rem;
}
.alert-danger {
  background: rgba(248, 113, 113, 0.15);
  border: 1px solid rgba(248, 113, 113, 0.6);
  color: #fecaca;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

/* Search bar di halaman produk */
.search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.search-bar input[type="text"] {
  flex: 1 1 220px;
}

.search-options {
  display: flex;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.search-options label {
  display: flex;
  align-items: center;
  gap: 4px;
}