/* Admin Panel Optimized CSS */

/* Import Bootstrap 5 */
@import url('https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css');

/* Import Font Awesome */
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css');

/* Import Select2 */
@import url('https://cdn.jsdelivr.net/npm/select2@4.1.0-rc.0/dist/css/select2.min.css');
@import url('https://cdn.jsdelivr.net/npm/select2-bootstrap-5-theme@1.3.0/dist/select2-bootstrap-5-theme.min.css');

/* Import Toastr */
@import url('https://cdn.jsdelivr.net/npm/toastr@2.1.4/build/toastr.min.css');

/* Import SweetAlert2 */
@import url('https://cdn.jsdelivr.net/npm/sweetalert2@11.7.32/dist/sweetalert2.min.css');

/* Import NProgress */
@import url('https://cdn.jsdelivr.net/npm/nprogress@0.2.0/nprogress.css');

/* Custom Admin Variables */
:root {
    --admin-primary: #0d6efd;
    --admin-secondary: #6c757d;
    --admin-success: #198754;
    --admin-danger: #dc3545;
    --admin-warning: #ffc107;
    --admin-info: #0dcaf0;
    --admin-light: #f8f9fa;
    --admin-dark: #212529;

    --admin-sidebar-width: 250px;
    --admin-topbar-height: 60px;
    --admin-content-padding: 20px;

    --admin-border-radius: 0.375rem;
    --admin-box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --admin-transition: all 0.15s ease-in-out;
}

/* Admin Layout */
.admin-layout {
    min-height: 100vh;
    background-color: var(--admin-light);
}

.admin-sidebar {
    width: var(--admin-sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background: var(--admin-dark);
    z-index: 1000;
    transition: var(--admin-transition);
}

.admin-topbar {
    height: var(--admin-topbar-height);
    background: white;
    border-bottom: 1px solid #dee2e6;
    position: fixed;
    top: 0;
    right: 0;
    left: var(--admin-sidebar-width);
    z-index: 999;
    transition: var(--admin-transition);
}

.admin-main-content {
    margin-left: var(--admin-sidebar-width);
    margin-top: var(--admin-topbar-height);
    padding: var(--admin-content-padding);
    min-height: calc(100vh - var(--admin-topbar-height));
    transition: var(--admin-transition);
}

/* Responsive Design */
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.show {
        transform: translateX(0);
    }

    .admin-topbar {
        left: 0;
    }

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

/* Admin Cards */
.admin-card {
    background: white;
    border-radius: var(--admin-border-radius);
    box-shadow: var(--admin-box-shadow);
    border: none;
    transition: var(--admin-transition);
}

.admin-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.admin-card-header {
    background: white;
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.25rem;
    border-radius: var(--admin-border-radius) var(--admin-border-radius) 0 0;
}

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

/* Admin Buttons */
.admin-btn {
    border-radius: var(--admin-border-radius);
    transition: var(--admin-transition);
    font-weight: 500;
}

.admin-btn:hover {
    transform: translateY(-1px);
}

/* Admin Tables */
.admin-table {
    background: white;
    border-radius: var(--admin-border-radius);
    overflow: hidden;
}

.admin-table th {
    background: var(--admin-light);
    border: none;
    font-weight: 600;
    color: var(--admin-dark);
}

.admin-table td {
    border: none;
    border-bottom: 1px solid #dee2e6;
    vertical-align: middle;
}

/* Admin Forms */
.admin-form-control {
    border-radius: var(--admin-border-radius);
    border: 1px solid #dee2e6;
    transition: var(--admin-transition);
}

.admin-form-control:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Admin Navigation */
.admin-nav-item {
    transition: var(--admin-transition);
}

.admin-nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.admin-nav-link {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--admin-transition);
}

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

/* Admin Dashboard */
.dashboard-stats-card {
    background: linear-gradient(135deg, var(--admin-primary) 0%, #0056b3 100%);
    color: white;
    border-radius: var(--admin-border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.dashboard-stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.dashboard-stats-card p {
    margin: 0;
    opacity: 0.9;
}

/* Admin Charts */
.admin-chart-container {
    background: white;
    border-radius: var(--admin-border-radius);
    padding: 1.5rem;
    box-shadow: var(--admin-box-shadow);
}

/* Admin Alerts */
.admin-alert {
    border-radius: var(--admin-border-radius);
    border: none;
    padding: 1rem 1.25rem;
}

/* Admin Modals */
.admin-modal .modal-content {
    border-radius: var(--admin-border-radius);
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.admin-modal .modal-header {
    border-bottom: 1px solid #dee2e6;
    border-radius: var(--admin-border-radius) var(--admin-border-radius) 0 0;
}

/* Admin Loading States */
.admin-loading {
    position: relative;
    min-height: 200px;
}

.admin-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--admin-primary);
    border-radius: 50%;
    animation: admin-spin 1s linear infinite;
}

@keyframes admin-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Admin Utilities */
.admin-text-primary {
    color: var(--admin-primary) !important;
}

.admin-text-secondary {
    color: var(--admin-secondary) !important;
}

.admin-text-success {
    color: var(--admin-success) !important;
}

.admin-text-danger {
    color: var(--admin-danger) !important;
}

.admin-text-warning {
    color: var(--admin-warning) !important;
}

.admin-text-info {
    color: var(--admin-info) !important;
}

.admin-bg-primary {
    background-color: var(--admin-primary) !important;
}

.admin-bg-secondary {
    background-color: var(--admin-secondary) !important;
}

.admin-bg-success {
    background-color: var(--admin-success) !important;
}

.admin-bg-danger {
    background-color: var(--admin-danger) !important;
}

.admin-bg-warning {
    background-color: var(--admin-warning) !important;
}

.admin-bg-info {
    background-color: var(--admin-info) !important;
}

/* Print Styles */
@media print {

    .admin-sidebar,
    .admin-topbar,
    .admin-actions,
    .admin-print-hide {
        display: none !important;
    }

    .admin-main-content {
        margin: 0 !important;
        padding: 0 !important;
    }

    .admin-card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
    }
}

/* Modern Upload Area Styles */
.upload-area {
    border: 2px dashed #dee2e6;
    border-radius: var(--admin-border-radius);
    padding: 3rem 2rem;
    text-align: center;
    background-color: #fafafa;
    transition: var(--admin-transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-area:hover {
    border-color: var(--admin-primary);
    background-color: #f8f9ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.15);
}

.upload-area.dragover {
    border-color: var(--admin-success);
    background-color: #f0fff4;
    transform: scale(1.02);
}

.upload-area.is-invalid {
    border-color: var(--admin-danger);
    background-color: #fff5f5;
}

.upload-content {
    position: relative;
    z-index: 2;
}

.upload-icon {
    font-size: 3rem;
    color: #6c757d;
    margin-bottom: 1rem;
    transition: var(--admin-transition);
}

.upload-area:hover .upload-icon {
    color: var(--admin-primary);
    transform: scale(1.1);
}

.upload-title {
    color: #495057;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.upload-subtitle {
    color: #6c757d;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.upload-info {
    margin-top: 1rem;
}

/* Image Card Styles */
.image-card {
    background: white;
    border-radius: var(--admin-border-radius);
    overflow: hidden;
    box-shadow: var(--admin-box-shadow);
    transition: var(--admin-transition);
}

.image-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--admin-transition);
}

.image-card:hover .image-overlay {
    opacity: 1;
}

.image-actions {
    display: flex;
    gap: 0.5rem;
}

.image-info {
    padding: 0.75rem;
    background: white;
}

/* Preview Image Styles */
.preview-image-card {
    position: relative;
    background: white;
    border-radius: var(--admin-border-radius);
    overflow: hidden;
    box-shadow: var(--admin-box-shadow);
    transition: var(--admin-transition);
}

.preview-image-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.preview-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--admin-transition);
}

.preview-image-card:hover .preview-image-overlay {
    opacity: 1;
}

.preview-image-actions {
    display: flex;
    gap: 0.5rem;
}

.preview-image-info {
    padding: 0.75rem;
    background: white;
}

/* Image Modal Styles */
.image-modal .modal-dialog {
    max-width: 90vw;
    max-height: 90vh;
}

.image-modal .modal-body {
    padding: 0;
    text-align: center;
}

.image-modal .modal-body img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
}

/* Loading Animation */
.upload-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
}

.upload-loading .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--admin-primary);
}

/* File Size Indicator */
.file-size {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Success/Error States */
.upload-success {
    border-color: var(--admin-success);
    background-color: #f0fff4;
}

.upload-error {
    border-color: var(--admin-danger);
    background-color: #fff5f5;
}

/* Responsive Design */
@media (max-width: 768px) {
    .upload-area {
        padding: 1.5rem;
    }

    .upload-icon {
        font-size: 2rem;
    }

    .upload-title {
        font-size: 1rem;
    }
}