/* 
 * 3D Catalog - Admin Panel Stylesheet
 */

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

.admin-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    background: var(--color-primary);
    border-right: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.admin-content {
    flex: 1;
    margin-left: 260px;
    padding: var(--spacing-xl);
}

/* ===== Sidebar ===== */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
}

.sidebar-nav {
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.nav-item:hover,
.nav-item.active {
    background: var(--color-surface-light);
    color: var(--color-text);
}

.nav-item.active {
    background: var(--color-accent);
    color: white;
}

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

/* ===== Admin Header ===== */
.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.admin-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.admin-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== Stats Cards ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--color-accent);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.stat-icon.blue { background: var(--badge-stl-bg); color: var(--badge-stl); }
.stat-icon.green { background: var(--badge-3mf-bg); color: var(--badge-3mf); }
.stat-icon.yellow { background: var(--badge-zip-bg); color: var(--badge-zip); }
.stat-icon.red { background: rgba(233, 69, 96, 0.15); color: var(--color-accent); }

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Data Table ===== */
.data-table-wrapper {
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

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

.data-table th {
    background: var(--color-primary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

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

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.table-product {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.table-thumb {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--color-primary);
}

.table-product-info h4 {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
}

.table-product-info span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

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

/* ===== Forms ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-label .optional {
    font-weight: normal;
    color: var(--color-text-muted);
    font-size: 0.85em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238d99ae' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

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

/* ===== File Upload ===== */
.file-upload {
    position: relative;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.file-upload:hover,
.file-upload.dragover {
    border-color: var(--color-accent);
    background: rgba(233, 69, 96, 0.05);
}

.file-upload input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
}

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

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

.file-preview {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.file-preview img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

/* ===== Toggles ===== */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.toggle {
    position: relative;
    width: 48px;
    height: 26px;
    background: var(--color-border);
    border-radius: 13px;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-text);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.toggle.active {
    background: var(--color-success);
}

.toggle.active::after {
    transform: translateX(22px);
}

/* ===== Status Indicators ===== */
.status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-visible {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-success);
}

.status-hidden {
    background: rgba(107, 114, 128, 0.15);
    color: var(--color-text-muted);
}

.status-featured {
    background: rgba(234, 179, 8, 0.15);
    color: var(--color-warning);
}

/* ===== Quick Actions ===== */
.quick-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.action-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.action-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.action-btn.active {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: var(--color-primary);
}

.action-btn.success:hover {
    background: var(--color-success);
    border-color: var(--color-success);
}

.action-btn.danger:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-left: 4px solid var(--color-success);
}

.toast.error {
    border-left: 4px solid var(--color-accent);
}

.toast.warning {
    border-left: 4px solid var(--color-warning);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== Login Page ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.login-card {
    background: var(--color-surface-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 400px;
}

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

.login-header .logo-icon {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
    margin: 0 auto var(--spacing-md);
}

/* ===== Responsive Admin ===== */
@media (max-width: 992px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .admin-content {
        margin-left: 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .data-table-wrapper {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 600px;
    }
}

/* ===== Mobile Toggle ===== */
.mobile-toggle {
    display: none;
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 99;
}

@media (max-width: 992px) {
    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* ===== Category Management ===== */
.category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.category-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.category-icon {
    width: 40px;
    height: 40px;
    background: var(--color-surface-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover,
.pagination-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}