:root {
  --admin-sidebar-width: 260px;
  --admin-header-height: 70px;
  --admin-primary: #800000;
  --admin-primary-dark: #4a0404;
  --admin-bg: #f3f4f6;
  --admin-sidebar-bg: #1e293b;
  --admin-sidebar-hover: #334155;
  --admin-card-bg: #ffffff;
  --admin-text: #1f2937;
  --admin-muted: #6b7280;
  --admin-border: #e5e7eb;
}

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

body.admin-body {
  background-color: var(--admin-bg);
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    sans-serif;
  margin: 0;
  display: flex;
}

/* Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-width);
  height: 100vh;
  background: var(--admin-sidebar-bg);
  color: #fff;
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: all 0.3s ease;
  overflow-y: auto;
}

.sidebar-header {
  padding: 24px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h2 {
  font-size: 1.25rem;
  margin: 0;
  color: #fff;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 0;
}

.sidebar-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: #cbd5e1;
  text-decoration: none;
  transition: all 0.2s;
  font-weight: 500;
}

.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background: var(--admin-sidebar-hover);
  color: #fff;
}

.sidebar-nav li a.active {
  border-left: 4px solid var(--admin-primary);
}

/* Main Content Wrapper */
.admin-main {
  flex: 1;
  margin-left: var(--admin-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-top-header {
  height: var(--admin-header-height);
  background: #fff;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  position: sticky;
  top: 0;
  z-index: 900;
}

.page-title h1 {
  font-size: 1.5rem;
  margin: 0;
  color: var(--admin-text);
  font-weight: 600;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-name {
  font-weight: 600;
  color: var(--admin-text);
}

/* Content Area */
.admin-content {
  padding: 30px;
}

/* Cards */
.admin-card {
  background: var(--admin-card-bg);
  border-radius: 12px;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  padding: 24px;
  margin-bottom: 24px;
}

.admin-card h2,
.admin-card h3 {
  margin-top: 0;
  color: var(--admin-text);
  margin-bottom: 20px;
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-item {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(128, 0, 0, 0.1);
  color: var(--admin-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-info h4 {
  margin: 0;
  font-size: 0.875rem;
  color: var(--admin-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-info p {
  margin: 5px 0 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--admin-text);
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--admin-text);
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--admin-border);
  border-radius: 8px;
  font-family: inherit;
  transition: border-color 0.2s;
  box-sizing: border-box; /* Explicitly set here too */
}

.form-control:focus {
  outline: none;
  border-color: var(--admin-primary);
  box-shadow: 0 0 0 3px rgba(128, 0, 0, 0.1);
}

/* Tables */
.admin-table-container {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--admin-border);
}

.admin-table th {
  background: #f8fafc;
  font-weight: 600;
  color: var(--admin-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.admin-table tr:hover {
  background: #f8fafc;
}

/* Buttons */
.btn-admin {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

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

.btn-admin-primary:hover {
  background: var(--admin-primary-dark);
}

.btn-admin-danger {
  background: #ef4444;
  color: #fff;
}

.btn-admin-danger:hover {
  background: #dc2626;
}

/* Login Page Specifics */
.login-wrap {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b 0%, #4a0404 100%);
  padding: 20px;
}

.login-box {
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 16px;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  overflow: hidden;
}

.login-header {
  background: var(--admin-primary);
  padding: 30px;
  text-align: center;
  color: #fff;
  padding: 30px;
  text-align: center;
  color: #fff;
}

.login-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.login-body {
  padding: 40px;
}

/* Alerts */
.admin-alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 500;
}

.admin-alert-success {
  background: #dcfce7;
  color: #166534;
}
.admin-alert-error {
  background: #fee2e2;
  color: #991b1b;
}

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
    width: 240px;
  }
  .admin-sidebar.active {
    transform: translateX(0);
  }
  .admin-main {
    margin-left: 0;
  }
}