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

/* Admin Sidebar */
.admin-sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.admin-logo {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.admin-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.admin-logo a:hover {
    color: var(--text-primary);
}

.admin-nav {
    flex: 1;
    padding: 20px 0;
    overflow-y: auto;
}

.admin-nav-section {
    margin-bottom: 20px;
}

.admin-nav-section-title {
    padding: 10px 20px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.admin-nav-link:hover {
    background: var(--bg-surface);
    color: var(--text-primary);
}

.admin-nav-link.active {
    background: var(--bg-surface);
    color: var(--accent-primary);
    border-left: 3px solid var(--accent-primary);
}

.admin-nav-link svg {
    width: 20px;
    height: 20px;
}

.admin-sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.admin-logout {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    width: 100%;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.9rem;
}

.admin-logout:hover {
    background: rgba(255, 61, 61, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

/* Admin Main Content */
.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 30px;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.admin-header h1 {
    font-size: 1.75rem;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.stat-icon.orders { color: var(--accent-primary); }
.stat-icon.pending { color: var(--warning); }
.stat-icon.products { color: var(--accent-secondary); }
.stat-icon.revenue { color: var(--success); }

.stat-info h3 {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
}

/* Data Tables */
.data-table-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.data-table-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.data-table-header h3 {
    font-size: 1.1rem;
}

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

.data-table th,
.data-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: var(--bg-surface-hover);
}

.table-product {
    display: flex;
    align-items: center;
    gap: 15px;
}

.table-product-image {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.table-product-image img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.table-product-name {
    font-weight: 500;
}

.table-product-category {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.table-actions {
    display: flex;
    gap: 10px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.btn-icon.danger:hover {
    background: rgba(255, 61, 61, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.pending {
    background: rgba(255, 171, 0, 0.1);
    color: var(--warning);
}

.status-badge.confirmed {
    background: rgba(0, 170, 255, 0.1);
    color: var(--accent-primary);
}

.status-badge.shipped {
    background: rgba(0, 229, 255, 0.1);
    color: var(--accent-secondary);
}

.status-badge.delivered {
    background: rgba(0, 200, 83, 0.1);
    color: var(--success);
}

.status-badge.cancelled {
    background: rgba(255, 61, 61, 0.1);
    color: var(--danger);
}

/* Low Stock Alert */
.low-stock-list {
    padding: 20px;
}

.low-stock-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 10px;
}

.low-stock-item:last-child {
    margin-bottom: 0;
}

.low-stock-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.low-stock-count {
    background: rgba(255, 61, 61, 0.1);
    color: var(--danger);
    padding: 5px 10px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-primary);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-logo {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
}

.login-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
}

.login-form h2 {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form .btn {
    width: 100%;
    justify-content: center;
    padding: 14px;
    margin-top: 10px;
}

.login-error {
    background: rgba(255, 61, 61, 0.1);
    border: 1px solid var(--danger);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    color: var(--danger);
    text-align: center;
}

/* Admin Forms */
.admin-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
}

.admin-form h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.form-actions .btn {
    justify-content: center;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    font-size: 1.5rem;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

/* Specs Builder */
.specs-builder {
    margin-top: 10px;
}

.spec-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.spec-row input {
    flex: 1;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
}

.btn-add-spec {
    padding: 10px 15px;
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
}

.btn-add-spec:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .admin-mobile-header {
        display: flex;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table-container {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 600px;
    }
    
    .modal {
        max-width: 100%;
        margin: 10px;
    }
}