:root {
  --bg-color: #ddd6cb;
  --card-bg: #ece6dc;
  --accent: #7a6245;
  --accent-hover: #937a5c;
  --text: #3a3530;
  --text-muted: #8a8078;
  --input-border: #b8ad9e;
  --radius-sm: 8px;
  --radius-md: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --danger: #c0392b;
  --danger-hover: #e74c3c;
  --success: #27ae60;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: #1a1816;
    --card-bg: #2a2622;
    --accent: #b89b7a;
    --accent-hover: #d4b896;
    --text: #e8e0d6;
    --text-muted: #9a9088;
    --input-border: #4a4440;
    --danger: #e74c3c;
    --danger-hover: #ff6b5a;
    --success: #2ecc71;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-color);
  color: var(--text);
  min-height: 100vh;
}

.hidden { display: none !important; }

/* Version Badge */
.version-badge {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--card-bg);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--input-border);
  white-space: nowrap;
}

.version-badge:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Nav */
/* Loading / Denied */
.admin-loading, .admin-denied {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.admin-denied h2 { color: var(--danger); margin-bottom: 8px; }
.admin-denied a { color: var(--accent); }

/* Container */
.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Tabs */
.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--input-border);
  padding-bottom: 0;
}

.admin-tab {
  padding: 10px 20px;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}

.admin-tab:hover { color: var(--text); }

.admin-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }

/* Toolbar */
.admin-toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.admin-input, .admin-select {
  padding: 8px 12px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  color: var(--text);
  font-size: 14px;
}

.admin-input:focus, .admin-select:focus {
  outline: none;
  border-color: var(--accent);
}

.admin-input { flex: 1; min-width: 200px; }

/* Table */
.admin-table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.admin-table th, .admin-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--input-border);
}

.admin-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-table tr:hover td { background: rgba(0,0,0,0.03); }

.admin-table .role-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.role-badge.admin { background: var(--accent); color: #fff; }
.role-badge.player { background: var(--input-border); color: var(--text); }

/* Action buttons */
.admin-btn {
  padding: 6px 12px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.12s;
}

.admin-btn:hover { border-color: var(--accent); color: var(--accent); }

.admin-btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.admin-btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.admin-btn-danger {
  color: var(--danger);
  border-color: var(--danger);
}

.admin-btn-danger:hover { background: var(--danger); color: #fff; }

.admin-btn-sm { padding: 4px 8px; font-size: 12px; }

.admin-actions { display: flex; gap: 6px; }

/* Pagination */
.admin-pagination {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-top: 16px;
}

.admin-pagination button {
  padding: 6px 12px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
}

.admin-pagination button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.admin-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Stats Cards */
.admin-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.admin-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.admin-card-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.admin-card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

/* Charts */
.admin-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 20px;
}

.admin-chart-box {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.admin-chart-box h3 {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Active Games */
.admin-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.admin-game-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.admin-game-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--accent);
}

.admin-game-card p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.admin-game-players {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.admin-game-player {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  background: var(--input-border);
  color: var(--text);
}

.admin-game-player.disconnected { opacity: 0.5; }
.admin-game-player.bot { font-style: italic; }

/* Modal */
.admin-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.admin-modal-content {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-md);
}

.admin-modal-content h3 { margin-bottom: 8px; }

.admin-modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .admin-container { padding: 12px; }
  .admin-charts { grid-template-columns: 1fr; }
  .admin-table { font-size: 12px; }
  .admin-table th, .admin-table td { padding: 8px 6px; }
}