/* ===== Admin Dashboard Styles ===== */

:root {
    --admin-sidebar-width: 250px;
    --admin-primary: #4e73df;
    --admin-primary-dark: #2e59d9;
    --admin-success: #1cc88a;
    --admin-info: #36b9cc;
    --admin-warning: #f6c23e;
    --admin-danger: #e74a3b;
    --admin-dark: #2c3e50;
    --admin-sidebar-bg: #212529;
    --admin-sidebar-hover: #343a40;
    --admin-body-bg: #f8f9fc;
}

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

/* Sidebar */
.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-sidebar-bg);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: width 0.3s;
}

.admin-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar .sidebar-brand:hover {
    color: var(--admin-primary);
}

.admin-sidebar .nav-section {
    padding: 0.75rem 1.25rem 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.4);
}

.admin-sidebar .nav-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.25rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.admin-sidebar .nav-link:hover {
    color: #fff;
    background: var(--admin-sidebar-hover);
    border-left-color: rgba(255,255,255,0.3);
}

.admin-sidebar .nav-link.active {
    color: #fff;
    background: var(--admin-sidebar-hover);
    border-left-color: var(--admin-primary);
}

.admin-sidebar .nav-link .nav-icon {
    width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
}

/* Main Content */
.admin-content {
    flex: 1;
    margin-left: var(--admin-sidebar-width);
    background: var(--admin-body-bg);
    min-height: 100vh;
}

.admin-topbar {
    background: #fff;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid #e3e6f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-topbar h1 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--admin-dark);
    margin: 0;
}

.admin-main {
    padding: 1.5rem;
}

/* Stat Cards */
.stat-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0,0,0,0.08);
    transition: transform 0.15s, box-shadow 0.15s;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.6rem rgba(0,0,0,0.12);
}

.stat-card .card-body {
    padding: 1.25rem;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.25rem;
}

.stat-card .stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--admin-dark);
}

.stat-card .stat-icon {
    font-size: 2rem;
    opacity: 0.3;
}

.stat-card.border-left-primary { border-left: 4px solid var(--admin-primary); }
.stat-card.border-left-success { border-left: 4px solid var(--admin-success); }
.stat-card.border-left-info    { border-left: 4px solid var(--admin-info); }
.stat-card.border-left-warning { border-left: 4px solid var(--admin-warning); }
.stat-card.border-left-danger  { border-left: 4px solid var(--admin-danger); }

.stat-card.border-left-primary .stat-label { color: var(--admin-primary); }
.stat-card.border-left-success .stat-label { color: var(--admin-success); }
.stat-card.border-left-info    .stat-label { color: var(--admin-info); }
.stat-card.border-left-warning .stat-label { color: var(--admin-warning); }
.stat-card.border-left-danger  .stat-label { color: var(--admin-danger); }

/* Data Tables */
.admin-table-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0,0,0,0.08);
}

.admin-table-card .card-header {
    background: #fff;
    border-bottom: 1px solid #e3e6f0;
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: var(--admin-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-table {
    margin-bottom: 0;
}

.admin-table thead th {
    border-top: none;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #6c757d;
    padding: 0.85rem 1rem;
    white-space: nowrap;
}

.admin-table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    font-size: 0.88rem;
}

.admin-table tbody tr:hover {
    background: rgba(78,115,223,0.03);
}

/* Badges */
.badge-status {
    padding: 0.35em 0.65em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.35rem;
}

/* Action Buttons */
.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    border-radius: 0.25rem;
}

/* App Card Grid */
.app-grid-card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.1rem 0.3rem rgba(0,0,0,0.08);
    transition: transform 0.15s, box-shadow 0.15s;
}

.app-grid-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.6rem rgba(0,0,0,0.12);
}

.app-grid-card .card-body {
    padding: 1.25rem;
}

.app-grid-card .app-name {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--admin-dark);
    margin-bottom: 0.5rem;
}

.app-grid-card .app-id {
    font-size: 0.78rem;
    color: #6c757d;
    font-family: 'Courier New', monospace;
}

.app-grid-card .app-stats {
    display: flex;
    gap: 1rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #e3e6f0;
}

.app-grid-card .app-stat-item {
    text-align: center;
    flex: 1;
}

.app-grid-card .app-stat-item .stat-num {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--admin-dark);
}

.app-grid-card .app-stat-item .stat-text {
    font-size: 0.7rem;
    color: #6c757d;
    text-transform: uppercase;
}

/* Modals */
.admin-modal .modal-header {
    background: var(--admin-primary);
    color: #fff;
    border-bottom: none;
}

.admin-modal .modal-header .btn-close {
    filter: invert(1);
}

/* Loading spinner */
.admin-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
}

/* Pagination */
.admin-pagination .page-link {
    color: var(--admin-primary);
    border-color: #e3e6f0;
    font-size: 0.85rem;
    padding: 0.4rem 0.75rem;
}

.admin-pagination .page-item.active .page-link {
    background-color: var(--admin-primary);
    border-color: var(--admin-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .admin-sidebar {
        width: 0;
        overflow: hidden;
    }

    .admin-sidebar.show {
        width: var(--admin-sidebar-width);
    }

    .admin-content {
        margin-left: 0;
    }
}