/* =============================================
   POULIN ADMIN HUB — Executive Design System
   Premium gold/amber theme for management
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* --- Design Tokens --- */
:root {
  --bg-primary: #0a0d18;
  --bg-secondary: #10152a;
  --bg-card: rgba(16, 21, 42, 0.92);
  --bg-card-hover: rgba(25, 33, 58, 0.95);
  --bg-input: rgba(255,255,255,0.05);
  --border-subtle: rgba(212,175,55,0.15);
  --border-accent: rgba(232,200,71,0.45);
  --text-primary: #f4f2ed;
  --text-secondary: #a0a8b8;
  --text-muted: #6b7280;
  --neon-blue: #e8c847;
  --neon-blue-glow: rgba(232,200,71,0.18);
  --neon-green: #22c55e;
  --neon-red: #ef4444;
  --neon-amber: #f59e0b;
  --neon-purple: #a78bfa;
  --neon-cyan: #06b6d4;
  --accent: #e8c847;
  --accent-glow: rgba(232,200,71,0.22);
  --accent-bright: #f5d84e;
  --sidebar-width: 260px;
  --topbar-height: 60px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 28px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 25px rgba(232,200,71,0.12);
  --transition: all 0.2s ease;
}

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

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  background-image:
    radial-gradient(ellipse at 15% 0%, rgba(232,200,71,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 100%, rgba(232,200,71,0.03) 0%, transparent 50%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Auth Overlay --- */
.auth-overlay {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
}
.auth-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%; max-width: 400px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card);
}
.auth-box h2 {
  text-align: center; margin-bottom: 8px;
  font-size: 22px; font-weight: 700;
}
.auth-box .subtitle {
  text-align: center; color: var(--text-secondary);
  font-size: 13px; margin-bottom: 28px;
}
.auth-box label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.auth-box input {
  width: 100%; padding: 10px 14px;
  background: var(--bg-input); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-size: 14px; margin-bottom: 16px;
  transition: var(--transition);
}
.auth-box input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* --- Layout --- */
.admin-layout {
  display: flex; min-height: 100vh;
}

/* --- Sidebar --- */
.admin-sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, #10152a 0%, #0c1020 100%);
  border-right: 1px solid rgba(232,200,71,0.12);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}
.sidebar-header {
  padding: 20px; border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: 12px;
}
.sidebar-logo {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #e8c847, #c9a02e);
  box-shadow: 0 0 14px rgba(232,200,71,0.3);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; color: #fff;
  flex-shrink: 0;
}
.sidebar-brand h3 {
  font-size: 15px; font-weight: 700; color: var(--text-primary);
  line-height: 1.2;
}
.sidebar-brand span {
  font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px;
}

.sidebar-nav {
  flex: 1; padding: 12px 0; overflow-y: auto;
}
.nav-section-label {
  padding: 16px 20px 6px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-muted);
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; margin: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13px; font-weight: 500;
  cursor: pointer; transition: var(--transition);
  border: none; background: none; width: calc(100% - 16px);
  text-align: left;
}
.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}
.nav-item.active {
  background: rgba(232,200,71,0.12);
  color: var(--accent-bright);
  font-weight: 600;
  border-left: 3px solid var(--accent);
  box-shadow: inset 0 0 20px rgba(232,200,71,0.04);
}
.nav-item i {
  width: 18px; text-align: center; font-size: 14px;
}
.nav-item .nav-badge {
  margin-left: auto;
  background: var(--neon-blue);
  color: #fff; font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 10px;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-subtle);
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
}
.sidebar-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, #e8c847, #d4af37);
  box-shadow: 0 0 8px rgba(232,200,71,0.3);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff;
  flex-shrink: 0;
}
.sidebar-user-info h4 {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
}
.sidebar-user-info span {
  font-size: 11px; color: var(--text-muted);
}

/* --- Main Content --- */
.admin-main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  padding: 28px 32px;
  max-width: calc(100vw - var(--sidebar-width));
}

.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.page-header h1 {
  font-size: 24px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
}
.page-header h1 i { color: var(--neon-blue); }
.page-header .header-actions {
  display: flex; gap: 8px; align-items: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  border: none; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, #e8c847, #c9a02e);
  color: #0a0d18;
  font-weight: 700;
  box-shadow: 0 2px 16px rgba(232,200,71,0.3);
  text-shadow: none;
}
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }
.btn-secondary {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); }
.btn-danger {
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--neon-red);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-success {
  background: linear-gradient(135deg, var(--neon-green), #16a34a);
  color: #fff;
}
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon {
  padding: 8px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border-subtle);
  color: var(--text-secondary); cursor: pointer; transition: var(--transition);
}
.btn-icon:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }

/* --- Stats Grid --- */
.stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex; align-items: center; gap: 16px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.stat-card:hover { border-color: var(--border-accent); box-shadow: var(--shadow-glow); }
.stat-icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-icon.blue { background: rgba(59,130,246,0.12); color: var(--neon-blue); }
.stat-icon.green { background: rgba(34,197,94,0.12); color: var(--neon-green); }
.stat-icon.amber { background: rgba(245,158,11,0.12); color: var(--neon-amber); }
.stat-icon.red { background: rgba(239,68,68,0.12); color: var(--neon-red); }
.stat-icon.purple { background: rgba(168,85,247,0.12); color: var(--neon-purple); }
.stat-icon.cyan { background: rgba(6,182,212,0.12); color: var(--neon-cyan); }
.stat-num { font-size: 26px; font-weight: 800; display: block; line-height: 1; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* --- Cards / Panels --- */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}
.panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; flex-wrap: wrap; gap: 10px;
}
.panel-header h3 {
  font-size: 16px; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
}
.panel-header h3 i { color: var(--neon-blue); font-size: 15px; }

/* --- Data Tables --- */
.data-table {
  width: 100%; border-collapse: collapse;
}
.data-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}
.data-table td {
  padding: 12px 14px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  vertical-align: middle;
}
.data-table tr:hover td {
  background: rgba(255,255,255,0.02);
}
.data-table .actions-cell {
  text-align: right; white-space: nowrap;
}
.data-table .actions-cell button {
  padding: 5px 8px; margin-left: 4px;
}

/* --- Badges --- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
}
.badge-admin { background: rgba(168,85,247,0.15); color: var(--neon-purple); border: 1px solid rgba(168,85,247,0.3); }
.badge-electrician { background: rgba(59,130,246,0.12); color: var(--neon-blue); border: 1px solid rgba(59,130,246,0.25); }
.badge-active { background: rgba(34,197,94,0.12); color: var(--neon-green); border: 1px solid rgba(34,197,94,0.25); }
.badge-inactive { background: rgba(100,116,139,0.15); color: var(--text-muted); border: 1px solid rgba(100,116,139,0.25); }

/* --- Toggle Switch --- */
.toggle {
  position: relative; width: 40px; height: 22px;
  cursor: pointer; display: inline-block;
}
.toggle input { display: none; }
.toggle-slider {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.1);
  border-radius: 22px; transition: 0.25s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: 0.25s;
}
.toggle input:checked + .toggle-slider {
  background: var(--neon-blue);
}
.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.form-input {
  width: 100%; padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px; font-family: inherit;
  transition: var(--transition);
}
.form-input:focus {
  outline: none; border-color: var(--neon-blue);
  box-shadow: 0 0 0 3px var(--neon-blue-glow);
}
textarea.form-input { min-height: 120px; resize: vertical; }
.form-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}

/* --- Permission Matrix --- */
.perm-matrix {
  width: 100%; border-collapse: collapse;
}
.perm-matrix th {
  padding: 10px 12px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}
.perm-matrix th:first-child { text-align: left; }
.perm-matrix td {
  padding: 10px 12px; text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.perm-matrix td:first-child {
  text-align: left; font-size: 13px; font-weight: 500;
}

/* --- Billing Cards --- */
.billing-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.billing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}
.billing-card:hover { border-color: var(--border-accent); }
.billing-card-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.billing-card-header img {
  width: 36px; height: 36px; border-radius: 8px;
  object-fit: contain; background: rgba(255,255,255,0.06);
  padding: 4px;
}
.billing-card-header h4 { font-size: 15px; font-weight: 600; }
.billing-card-header span { font-size: 11px; color: var(--text-muted); display: block; }
.credential-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.credential-row:last-child { border-bottom: none; }
.credential-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.credential-value {
  font-size: 13px; font-family: 'SF Mono', monospace;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.copy-btn {
  background: none; border: none;
  color: var(--text-muted); cursor: pointer;
  font-size: 12px; padding: 4px;
  transition: var(--transition);
}
.copy-btn:hover { color: var(--neon-blue); }

/* --- Password Vault --- */
.vault-editor {
  width: 100%; min-height: 500px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px; line-height: 1.6;
  padding: 16px; resize: vertical;
}
.vault-editor:focus {
  outline: none; border-color: var(--neon-blue);
}

/* --- View Sections --- */
.admin-section { display: none; }
.admin-section.active { display: block; animation: fadeIn 0.25s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed; top: 20px; right: 20px;
  z-index: 10000; display: flex; flex-direction: column; gap: 8px;
}
.toast {
  padding: 12px 20px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  animation: slideIn 0.3s ease;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}
.toast-success { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3); color: var(--neon-green); }
.toast-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--neon-red); }
.toast-info { background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); color: var(--neon-blue); }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* --- Modal --- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 5000;
  backdrop-filter: blur(4px);
}
.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 100%; max-width: 500px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-card);
}
.modal-box h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.modal-box h3 i { color: var(--neon-blue); }
.modal-actions {
  display: flex; gap: 10px; justify-content: flex-end;
  margin-top: 20px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
    padding: 16px;
    max-width: 100vw;
  }
  .mobile-menu-btn { display: flex !important; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .billing-grid { grid-template-columns: 1fr; }
}

.mobile-menu-btn {
  display: none;
  position: fixed; top: 14px; left: 14px; z-index: 200;
  background: var(--bg-card); border: 1px solid var(--border-subtle);
  color: var(--text-primary); border-radius: var(--radius-sm);
  padding: 10px 12px; cursor: pointer; font-size: 18px;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* --- Link to Ops Hub --- */
.ops-hub-link {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; margin: 4px 8px;
  border-radius: var(--radius-sm);
  color: var(--neon-cyan);
  font-size: 12px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  border: 1px solid rgba(6,182,212,0.2);
  background: rgba(6,182,212,0.05);
  text-decoration: none;
}
.ops-hub-link:hover {
  background: rgba(6,182,212,0.12);
  border-color: rgba(6,182,212,0.4);
}

/* --- Social Media Cards --- */
.social-card {
  display: flex; flex-direction: column; align-items: center;
  gap: 12px; padding: 28px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
  color: var(--text-primary);
}
.social-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-accent);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.social-card-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
}
.social-card h3 { font-size: 15px; font-weight: 700; }
.social-card span { font-size: 12px; color: var(--text-muted); }
.social-card-arrow {
  position: absolute; top: 14px; right: 14px;
  font-size: 11px; color: var(--text-muted);
  opacity: 0; transition: var(--transition);
}
.social-card:hover .social-card-arrow { opacity: 1; }