/**
 * MBG Admin Panel Stylesheet
 */

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

/* Sidebar */
.admin-sidebar {
    width: 260px;
    background: var(--primary-navy);
    color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: var(--z-fixed);
    overflow-y: auto;
    transition: transform var(--transition-normal);
}

.admin-sidebar-header {
    padding: var(--space-lg);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--white);
    text-decoration: none;
}

.admin-sidebar-brand img {
    height: 36px;
    filter: brightness(0) invert(1);
}

.admin-sidebar-brand span {
    font-weight: 600;
    font-size: 1.125rem;
}

.admin-sidebar-nav {
    padding: var(--space-md);
}

.admin-nav-section {
    margin-bottom: var(--space-lg);
}

.admin-nav-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    margin-bottom: var(--space-sm);
    padding: 0 var(--space-md);
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: rgba(255,255,255,0.8);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
    margin-bottom: var(--space-xs);
}

.admin-nav-link:hover,
.admin-nav-link.active {
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

.admin-nav-link.active {
    background: var(--health-green);
}

.admin-nav-link i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: 260px;
    background: var(--grey-100);
    min-height: 100vh;
}

.admin-header {
    background: var(--white);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.admin-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--grey-600);
    cursor: pointer;
}

.admin-page-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--grey-900);
}

.admin-header-right {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.admin-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--health-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.admin-user-name {
    font-weight: 500;
}

.admin-user-role {
    font-size: 0.75rem;
    color: var(--grey-500);
}

.admin-content {
    padding: var(--space-xl);
}

/* Dashboard Widgets */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.dashboard-widget {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.widget-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.widget-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--grey-900);
}

.widget-label {
    color: var(--grey-500);
    font-size: 0.875rem;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.quick-action-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--grey-800);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.quick-action-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    color: var(--primary-navy);
}

.quick-action-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.quick-action-text h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.quick-action-text p {
    font-size: 0.875rem;
    color: var(--grey-500);
}

/* Admin Cards */
.admin-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
}

.admin-card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--grey-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--grey-900);
}

.admin-card-body {
    padding: var(--space-lg);
}

.admin-card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--grey-200);
    background: var(--grey-50);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Forms */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.form-row-3 {
    grid-template-columns: repeat(3, 1fr);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--grey-200);
    margin-top: var(--space-lg);
}

.required::after {
    content: '*';
    color: var(--alert-red);
    margin-left: 2px;
}

/* Admin Tables */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    background: var(--grey-50);
    padding: var(--space-md);
    text-align: left;
    font-weight: 600;
    color: var(--grey-700);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--grey-200);
}

.admin-table td {
    padding: var(--space-md);
    border-bottom: 1px solid var(--grey-200);
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: var(--grey-50);
}

.table-actions {
    display: flex;
    gap: var(--space-xs);
}

.table-action-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.table-action-btn.edit {
    background: var(--alert-blue-light);
    color: var(--alert-blue);
}

.table-action-btn.edit:hover {
    background: var(--alert-blue);
    color: var(--white);
}

.table-action-btn.delete {
    background: var(--alert-red-light);
    color: var(--alert-red);
}

.table-action-btn.delete:hover {
    background: var(--alert-red);
    color: var(--white);
}

.table-action-btn.view {
    background: var(--soft-green-bg);
    color: var(--health-green);
}

.table-action-btn.view:hover {
    background: var(--health-green);
    color: var(--white);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-light) 100%);
    padding: var(--space-lg);
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.login-logo {
    width: 64px;
    height: 64px;
    background: var(--health-green);
    color: var(--white);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--space-md);
}

.login-title {
    font-size: 1.5rem;
    color: var(--grey-900);
    margin-bottom: var(--space-xs);
}

.login-subtitle {
    color: var(--grey-500);
}

.login-form .form-group {
    position: relative;
}

.login-form .form-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--grey-400);
}

.login-form .form-control {
    padding-left: 42px;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed var(--grey-300);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--health-green);
    background: var(--soft-green-bg);
}

.file-upload-icon {
    font-size: 3rem;
    color: var(--grey-400);
    margin-bottom: var(--space-md);
}

.file-upload-text {
    color: var(--grey-600);
}

.file-upload-text strong {
    color: var(--health-green);
}

.file-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.file-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.file-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-preview-remove {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    width: 24px;
    height: 24px;
    background: var(--alert-red);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

/* Responsive */
@media (max-width: 992px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .admin-sidebar-toggle {
        display: block;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-content {
        padding: var(--space-md);
    }
}

/* Overlay for mobile sidebar */
.admin-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: calc(var(--z-fixed) - 1);
    display: none;
}

.admin-overlay.active {
    display: block;
}