:root {
  --admin-bg: #0f1117;
  --admin-sidebar: #16181f;
  --admin-card: #1c1f28;
  --admin-border: #2a2f3d;
  --admin-text: #e8eaef;
  --admin-muted: #9aa3b5;
  --admin-accent: #7c5cff;
  --admin-accent-soft: rgba(124, 92, 255, 0.15);
  --admin-success: #22c55e;
  --admin-warning: #f59e0b;
  --admin-danger: #ef4444;
  --admin-radius: 12px;
  --admin-font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--admin-font);
  background: var(--admin-bg);
  color: var(--admin-text);
}

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

.admin-sidebar {
  background: var(--admin-sidebar);
  border-right: 1px solid var(--admin-border);
  padding: 1.25rem 0;
  display: flex;
  flex-direction: column;
}

.admin-brand {
  padding: 0 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.admin-brand span {
  color: var(--admin-accent);
}

.admin-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  color: var(--admin-muted);
  text-decoration: none;
  font-size: 0.92rem;
  border-left: 3px solid transparent;
}

.admin-nav a:hover,
.admin-nav a.active {
  color: var(--admin-text);
  background: var(--admin-accent-soft);
  border-left-color: var(--admin-accent);
}

.admin-nav .soon {
  opacity: 0.55;
  font-size: 0.75rem;
  margin-left: auto;
}

.admin-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--admin-border);
  background: rgba(22, 24, 31, 0.6);
  backdrop-filter: blur(8px);
}

.admin-content {
  padding: 1.5rem 1.75rem 2.5rem;
}

.admin-page-title {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.admin-page-sub {
  margin: 0 0 1.5rem;
  color: var(--admin-muted);
  font-size: 0.9rem;
}

.admin-grid {
  display: grid;
  gap: 1rem;
}

.admin-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.admin-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.admin-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1200px) {
  .admin-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .admin-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-grid.cols-2,
  .admin-grid.cols-3,
  .admin-grid.cols-4 { grid-template-columns: 1fr; }
}

.admin-card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 1.15rem 1.25rem;
}

.admin-card h3 {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--admin-muted);
  font-weight: 600;
}

.admin-stat {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}

.admin-stat-sub {
  font-size: 0.85rem;
  color: var(--admin-muted);
  margin-top: 0.35rem;
}

.admin-stat.positive { color: var(--admin-success); }

.admin-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.admin-pill {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--admin-accent-soft);
  border: 1px solid var(--admin-border);
}

.admin-pill.pending { border-color: var(--admin-warning); color: var(--admin-warning); }
.admin-pill.processing { border-color: #60a5fa; color: #93c5fd; }
.admin-pill.completed { border-color: var(--admin-success); color: #86efac; }
.admin-pill.failed { border-color: var(--admin-danger); color: #fca5a5; }

.admin-login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: radial-gradient(ellipse at top, #1a1630 0%, var(--admin-bg) 55%);
}

.admin-login-card {
  width: 100%;
  max-width: 400px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 2rem;
}

.admin-login-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.admin-login-card p {
  color: var(--admin-muted);
  font-size: 0.9rem;
  margin: 0 0 1.5rem;
}

.admin-field {
  margin-bottom: 1rem;
}

.admin-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--admin-muted);
  margin-bottom: 0.35rem;
}

.admin-field input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg);
  color: var(--admin-text);
}

.admin-btn {
  width: 100%;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--admin-accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.admin-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.admin-error {
  color: #fca5a5;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.admin-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--admin-muted);
}

.admin-live::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--admin-success);
  animation: admin-pulse 1.5s ease infinite;
}

@keyframes admin-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.admin-note {
  font-size: 0.75rem;
  color: var(--admin-muted);
  margin-top: 0.5rem;
}

.admin-muted-text { color: var(--admin-muted); font-size: 0.85rem; }

.admin-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.admin-search {
  flex: 1;
  min-width: 200px;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg);
  color: var(--admin-text);
}

.admin-select {
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg);
  color: var(--admin-text);
}

.admin-btn-secondary {
  width: auto;
  background: transparent;
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
}

.admin-table-wrap { overflow-x: auto; padding: 0; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.admin-table th,
.admin-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table th {
  color: var(--admin-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-table tbody tr:hover { background: rgba(124, 92, 255, 0.06); }

.admin-empty {
  text-align: center;
  color: var(--admin-muted);
  padding: 2rem !important;
}

.admin-actions { white-space: nowrap; }

.admin-link-btn {
  background: none;
  border: none;
  color: var(--admin-accent);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.15rem 0.35rem;
}

.admin-link-btn.danger { color: #f87171; }

.admin-status {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  text-transform: capitalize;
}

.admin-status.active { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.admin-status.suspended { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.admin-status.trial { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }
.admin-status.cancelled { background: rgba(239, 68, 68, 0.12); color: #fca5a5; }
.admin-status.expired { background: rgba(107, 114, 128, 0.2); color: #9ca3af; }

.admin-tag {
  font-size: 0.65rem;
  margin-left: 0.35rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: var(--admin-border);
  color: var(--admin-muted);
  text-transform: uppercase;
}

.admin-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  color: var(--admin-muted);
  font-size: 0.9rem;
}

.admin-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: grid;
  place-items: center;
  z-index: 1000;
  padding: 1rem;
}

.admin-modal {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius);
  padding: 1.5rem;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.admin-modal-wide { max-width: 640px; }

.admin-modal h2 { margin: 0 0 0.5rem; font-size: 1.2rem; }

.admin-dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}

.admin-dl dt { color: var(--admin-muted); }
.admin-dl dd { margin: 0; }

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

.admin-modal-actions .admin-btn { width: auto; }

.admin-activity-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 360px;
  overflow-y: auto;
}

.admin-activity-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--admin-border);
}

.admin-activity-type { font-family: ui-monospace, monospace; font-size: 0.82rem; }

.admin-queue-card {
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.admin-queue-card:hover,
.admin-queue-card.active {
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 1px var(--admin-accent-soft);
}

.admin-code {
  font-size: 0.78rem;
  font-family: ui-monospace, monospace;
  color: var(--admin-muted);
}

.admin-status.processing { background: rgba(96, 165, 250, 0.15); color: #93c5fd; }
.admin-status.completed { background: rgba(34, 197, 94, 0.15); color: #86efac; }
.admin-status.pending { background: rgba(245, 158, 11, 0.15); color: #fcd34d; }

.admin-health-card.health-ok { border-left: 3px solid var(--admin-success); }
.admin-health-card.health-warn { border-left: 3px solid var(--admin-warning); }
.admin-health-card.health-crit { border-left: 3px solid var(--admin-danger); }