* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --sidebar-width: 240px;
  --sidebar-bg: #1a1b2e;
  --sidebar-text: #a0a3b5;
  --sidebar-active: #6366f1;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --bg: #f1f5f9;
  --white: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* ===== AUTH PAGES ===== */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.auth-card {
  background: var(--white);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.auth-header { text-align: center; margin-bottom: 32px; }
.auth-header h1 { font-size: 24px; margin-bottom: 4px; }
.auth-header p { color: var(--text-muted); font-size: 14px; }

.auth-form { margin-top: 24px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 14px; color: var(--text-muted); }
.auth-footer a { color: var(--primary); text-decoration: none; }
.auth-footer a:hover { text-decoration: underline; }

/* ===== FLASH MESSAGES ===== */
.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 500;
}
.flash-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

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

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 24px 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-header h2 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
}
.sidebar-subtitle {
  font-size: 12px;
  color: var(--sidebar-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-nav {
  flex: 1;
  padding: 12px 0;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover {
  background: rgba(255,255,255,0.05);
  color: #fff;
}
.sidebar-nav a.active {
  background: rgba(99,102,241,0.15);
  color: #fff;
  border-left-color: var(--sidebar-active);
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.user-info {
  margin-bottom: 12px;
}
.user-name {
  display: block;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}
.user-role {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--sidebar-text);
}
.btn-logout {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  width: 100%;
  transition: background 0.15s;
}
.btn-logout:hover { background: rgba(255,255,255,0.18); }

.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px;
  max-width: 1200px;
}

.admin-header {
  margin-bottom: 28px;
}
.admin-header h1 {
  font-size: 24px;
  font-weight: 700;
}

/* ===== CARDS ===== */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.card-header-row h2 {
  font-size: 18px;
  font-weight: 600;
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}
.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-icon svg { color: #fff; }
.stat-pages { background: #6366f1; }
.stat-components { background: #8b5cf6; }
.stat-operational { background: #10b981; }
.stat-incidents { background: #ef4444; }
.stat-total-incidents { background: #f59e0b; }
.stat-users { background: #0ea5e9; }
.stat-info { min-width: 0; }
.stat-value { font-size: 24px; font-weight: 700; line-height: 1.2; }
.stat-label { font-size: 13px; color: var(--text-muted); }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dashboard-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
}
.dashboard-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.page-status-list, .incident-list { display: flex; flex-direction: column; gap: 10px; }
.page-status-item, .incident-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.page-status-item:last-child, .incident-item:last-child { border-bottom: none; }
.page-status-name { font-weight: 500; }
.page-status-badge {
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}
.incident-name { font-weight: 500; font-size: 14px; }
.incident-meta { font-size: 12px; color: var(--text-muted); }
.incident-status {
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

/* ===== TABLES ===== */
.table-container {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.admin-table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table .empty-cell {
  text-align: center;
  padding: 32px;
  color: var(--text-muted);
}
.admin-table .actions {
  white-space: nowrap;
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ===== BADGES ===== */
.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}
.status-operational { background: #d1fae5; color: #065f46; }
.status-under_maintenance { background: #fef3c7; color: #92400e; }
.status-degraded_performance { background: #fef3c7; color: #92400e; }
.status-partial_outage { background: #fed7aa; color: #9a3412; }
.status-major_outage { background: #fecaca; color: #991b1b; }
.status-investigating { background: #fecaca; color: #991b1b; }
.status-identified { background: #fed7aa; color: #9a3412; }
.status-monitoring { background: #fef3c7; color: #92400e; }
.status-resolved { background: #d1fae5; color: #065f46; }

.role-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}
.role-admin { background: #ede9fe; color: #5b21b6; }
.role-user { background: #e0f2fe; color: #075985; }

.yes { color: var(--success); font-weight: 600; }
.no { color: var(--danger); font-weight: 600; }
.text-muted { color: var(--text-muted); font-size: 13px; }
.empty-state { color: var(--text-muted); text-align: center; padding: 20px; }

code {
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover { background: #f8fafc; }
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-danger { color: var(--danger); border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-full { width: 100%; justify-content: center; padding: 10px; }

/* ===== FORMS ===== */
.admin-form { margin-top: 8px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s;
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.code-textarea {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
}
.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
}
.checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  cursor: pointer;
  font-size: 14px;
}
.checkbox-list input[type="checkbox"] {
  width: 16px;
  height: 16px;
}
.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.delete-form { display: inline; }

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: slideIn 0.3s ease-out;
  max-width: 360px;
}
.toast-success { background: #10b981; color: #fff; }
.toast-error { background: #ef4444; color: #fff; }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    width: 60px;
    overflow: hidden;
  }
  .sidebar-header, .sidebar-nav span, .sidebar-subtitle, .sidebar-footer { display: none; }
  .sidebar-nav a {
    justify-content: center;
    padding: 12px;
    border-left: none;
    border-bottom: 3px solid transparent;
  }
  .sidebar-nav a.active { border-bottom-color: var(--sidebar-active); }
  .admin-main { margin-left: 60px; padding: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}