/* BlackBork Product Media Portal - Styles */
/* Based on blackbork.com.tr design */

:root {
    --bb-black: #000000;
    --bb-white: #ffffff;
    --bb-gray: #3a3a3a;
    --bb-light-gray: #e3e0df;
    --bb-border: #ebebeb;
    --bb-shadow: rgba(0, 0, 0, 0.15);
    --bb-danger: #dc3545;
    --bb-success: #28a745;
    --bb-warning: #ffc107;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bb-white);
    color: var(--bb-black);
    line-height: 1.6;
}

/* Header */
.header {
    background-color: var(--bb-black);
    color: var(--bb-white);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px var(--bb-shadow);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    height: 40px;
    width: auto;
}

.logo-section h1 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

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

.logout-btn {
    color: var(--bb-white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--bb-white);
    border-radius: 4px;
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: var(--bb-white);
    color: var(--bb-black);
}

/* Language Selector */
.lang-select {
    background-color: transparent;
    color: var(--bb-white);
    border: 1px solid var(--bb-white);
    border-radius: 4px;
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.lang-select:hover {
    background-color: var(--bb-white);
    color: var(--bb-black);
}

.lang-select option {
    background-color: var(--bb-black);
    color: var(--bb-white);
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

/* Controls Bar */
.controls-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.search-section {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    min-width: 300px;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--bb-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--bb-black);
}

.filter-section {
    display: flex;
    gap: 0.5rem;
}

.filter-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--bb-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--bb-white);
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--bb-black);
}

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

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--bb-black);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--bb-black);
    color: var(--bb-white);
}

.btn-primary:hover {
    background-color: var(--bb-gray);
}

.btn-secondary {
    background-color: var(--bb-white);
    color: var(--bb-black);
}

.btn-secondary:hover {
    background-color: var(--bb-black);
    color: var(--bb-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--bb-black);
}

.btn-outline:hover {
    background-color: var(--bb-black);
    color: var(--bb-white);
}

.btn-danger {
    background-color: var(--bb-danger);
    border-color: var(--bb-danger);
    color: var(--bb-white);
}

.btn-danger:hover {
    background-color: #c82333;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--bb-border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bb-black);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--bb-gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.product-card {
    background-color: var(--bb-white);
    border: 1px solid var(--bb-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--bb-shadow);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background-color: #f5f5f5;
}

.product-card-info {
    padding: 1rem;
}

.product-sku {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bb-black);
    margin-bottom: 0.25rem;
    word-break: break-all;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--bb-gray);
}

.product-type {
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.5rem;
    background-color: var(--bb-light-gray);
    border-radius: 4px;
}

.product-type.hat {
    background-color: #e3f2fd;
    color: #1565c0;
}

.product-type.patch {
    background-color: #e8f5e9;
    color: #2e7d32;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--bb-border);
    background-color: var(--bb-white);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--bb-black);
    color: var(--bb-white);
    border-color: var(--bb-black);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn.active {
    background-color: var(--bb-black);
    color: var(--bb-white);
    border-color: var(--bb-black);
}

.pagination-info {
    color: var(--bb-gray);
    font-size: 0.875rem;
}

/* Loading */
.loading {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
}

.loading.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--bb-light-gray);
    border-top-color: var(--bb-black);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--bb-white);
    border-radius: 12px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-small {
    max-width: 500px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--bb-border);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--bb-gray);
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--bb-black);
}

.modal-body {
    padding: 1.5rem;
}

/* Product Detail */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.main-image-container {
    background-color: #f5f5f5;
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-image {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

.product-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-row {
    display: flex;
    gap: 1rem;
}

.info-label {
    font-weight: 600;
    color: var(--bb-gray);
    min-width: 80px;
}

.info-value {
    font-weight: 500;
}

.thumbnails-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.thumbnail-wrapper {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
}

.thumbnail-wrapper:hover .thumbnail-actions {
    opacity: 1;
}

.thumbnail {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    display: block;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--bb-black);
}

.thumbnail-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    opacity: 0;
    transition: var(--transition);
}

.thumb-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.thumb-download {
    background: var(--bb-success);
    color: white;
}

.thumb-download:hover {
    background: #218838;
    transform: scale(1.1);
}

.thumb-delete {
    background: var(--bb-danger);
    color: white;
}

.thumb-delete:hover {
    background: #c82333;
    transform: scale(1.1);
}

.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bb-border);
}

/* Form */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--bb-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--bb-black);
}

.hint {
    display: block;
    font-size: 0.75rem;
    color: var(--bb-gray);
    margin-top: 0.5rem;
}

.required {
    color: var(--bb-danger);
    font-weight: bold;
}

/* Drop Zone */
.drop-zone {
    border: 2px dashed var(--bb-border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background-color: #fafafa;
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--bb-black);
    background-color: #f0f0f0;
}

.drop-zone-content {
    pointer-events: none;
}

.drop-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
}

.drop-zone p {
    margin: 0.25rem 0;
    color: var(--bb-gray);
}

.drop-hint {
    font-size: 0.85rem;
}

.selected-files {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.selected-file {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--bb-light-gray);
    border-radius: 4px;
    font-size: 0.85rem;
}

.selected-file .remove-file {
    background: none;
    border: none;
    color: var(--bb-danger);
    cursor: pointer;
    font-size: 1rem;
    padding: 0;
    line-height: 1;
}

.selected-file .remove-file:hover {
    color: #c82333;
}

/* SKU Suggestions */
.sku-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bb-white);
    border: 2px solid var(--bb-black);
    border-top: none;
    border-radius: 0 0 6px 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.form-group {
    position: relative;
}

.suggestion-item {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--bb-border);
    transition: var(--transition);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background-color: var(--bb-light-gray);
}

.suggestion-item.existing {
    background-color: #fff3cd;
}

.suggestion-item.existing:hover {
    background-color: #ffe69c;
}

.suggestion-item.no-match {
    color: var(--bb-success);
    font-style: italic;
    cursor: default;
}

.suggestion-sku {
    font-weight: 600;
    font-family: monospace;
}

.suggestion-info {
    font-size: 0.8rem;
    color: var(--bb-gray);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: var(--bb-white);
    font-weight: 500;
    animation: slideIn 0.3s ease;
}

.toast.success {
    background-color: var(--bb-success);
}

.toast.error {
    background-color: var(--bb-danger);
}

.toast.warning {
    background-color: var(--bb-warning);
    color: var(--bb-black);
}

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

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .controls-bar {
        flex-direction: column;
    }

    .search-section {
        width: 100%;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .stats-bar {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--bb-gray);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Upload Area */
.upload-btn {
    cursor: pointer;
}

.upload-btn input[type="file"] {
    display: none;
}

/* Inline Edit Button */
.btn-inline-edit {
    background: none;
    border: 1px solid var(--bb-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.15rem 0.4rem;
    color: var(--bb-gray);
    transition: var(--transition);
    margin-left: 0.5rem;
}

.btn-inline-edit:hover {
    background-color: var(--bb-black);
    color: var(--bb-white);
    border-color: var(--bb-black);
}