:root {
  color-scheme: dark;
  --bg: #0f1419;
  --panel: #171d25;
  --panel-border: #2a3441;
  --text: #edf2f7;
  --muted: #94a3b8;
  --accent: #d4a017;
  --accent-strong: #f0c040;
  --danger: #f87171;
  --success: #34d399;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  font-family: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at top, #1b2430, var(--bg));
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent-strong); text-decoration: none; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.error { color: var(--danger); }
.success { color: var(--success); }

.staging-banner {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #7f1d1d;
  color: #fef2f2;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.65rem 1rem;
  border-bottom: 2px solid #fca5a5;
}

.integrity-warning {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.45);
  color: #fecaca;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.auth-page, .redirect-page {
  display: grid;
  place-items: center;
  padding: 2rem;
}

.auth-card, .panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.auth-card {
  width: min(100%, 420px);
  padding: 2rem;
}

.brand .eyebrow, .brand-block .eyebrow {
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 0.35rem;
}

.brand h1 { margin: 0; font-size: 2rem; }
.subtitle { color: var(--muted); }

.stack {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.92rem;
}

input, select, button, textarea {
  font: inherit;
}

input, select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: #10151c;
  color: var(--text);
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 600;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #111;
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--panel-border);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  padding: 1.5rem;
  border-right: 1px solid var(--panel-border);
  background: rgba(10, 14, 20, 0.85);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 1.5rem;
}

.nav {
  display: grid;
  gap: 0.35rem;
}

.nav a, .nav span {
  padding: 0.65rem 0.8rem;
  border-radius: 10px;
  color: var(--text);
}

.nav a.active {
  background: rgba(212, 160, 23, 0.15);
  color: var(--accent-strong);
}

.nav span.disabled {
  color: var(--muted);
  opacity: 0.7;
}

.content {
  padding: 2rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card {
  padding: 1rem 1.2rem;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
}

.card strong {
  display: block;
  font-size: 1.8rem;
  margin-top: 0.35rem;
}

.panel {
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.module-card {
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 1rem;
  background: #111821;
}

.module-card .badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(148, 163, 184, 0.15);
  color: var(--muted);
}

.module-card.available .badge {
  background: rgba(52, 211, 153, 0.15);
  color: var(--success);
}

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 1px solid var(--panel-border);
  vertical-align: top;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.actions button {
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.audit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.audit-item {
  padding: 0.85rem 1rem;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: #111821;
}

.audit-item time {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 0.25rem;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

dialog {
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: var(--panel);
  color: var(--text);
  padding: 1.25rem;
  width: min(92vw, 460px);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  background: #111821;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.product-form .grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.product-form fieldset {
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 1rem;
}

.product-form .checks {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.panel.nested {
  margin-top: 1rem;
  background: #111821;
}

.queue-list {
  display: grid;
  gap: 0.75rem;
}

.queue-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: #111821;
}

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { border-right: 0; border-bottom: 1px solid var(--panel-border); }
}

.image-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.image-slot-card {
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 1rem;
  background: #111821;
  display: grid;
  gap: 0.75rem;
}

.image-slot-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.image-preview img,
.image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  background: #0b1016;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.image-meta {
  margin: 0;
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}

.image-meta div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.image-meta dt { color: var(--muted); }
.image-meta dd { margin: 0; text-align: right; }

.image-progress {
  width: 100%;
  height: 0.5rem;
}

.image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.image-actions .btn,
.image-actions label.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
}

.image-actions label.disabled {
  opacity: 0.5;
  pointer-events: none;
}

.staging-banner {
  background: #7c2d12;
  color: #fff7ed;
  text-align: center;
  padding: 0.65rem 1rem;
  font-weight: 600;
}