/**
 * CSS cho public
 */
:root {
    --mtwpgr-primary: #3B82F6;
    --mtwpgr-primary-dark: #2563eb;
    --mtwpgr-primary-light: #93c5fd;
    --mtwpgr-secondary: #14B8A6;
    --mtwpgr-accent: #F97316;
    --mtwpgr-success: #22c55e;
    --mtwpgr-warning: #f59e0b;
    --mtwpgr-error: #ef4444;
    --mtwpgr-gray-100: #f3f4f6;
    --mtwpgr-gray-200: #e5e7eb;
    --mtwpgr-gray-300: #d1d5db;
    --mtwpgr-gray-400: #9ca3af;
    --mtwpgr-gray-500: #6b7280;
    --mtwpgr-gray-600: #4b5563;
    --mtwpgr-gray-700: #374151;
    --mtwpgr-gray-800: #1f2937;
    --mtwpgr-gray-900: #111827;
    --mtwpgr-transition: all 0.3s ease;
    --mtwpgr-border-radius: 8px;
    --mtwpgr-box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/**
 * Album styles
 */
.mtwpgr-drive-album {
    margin-bottom: 40px;
    font-family: 'Roboto', sans-serif;
}

.mtwpgr-drive-album-header {
    margin-bottom: 30px;
}

.mtwpgr-drive-album-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--mtwpgr-gray-900);
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--mtwpgr-primary);
}

.mtwpgr-drive-album-content {
    margin-bottom: 20px;
    line-height: 1.6;
    color: var(--mtwpgr-gray-700);
}

.mtwpgr-drive-album-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--mtwpgr-gray-100);
    border-radius: var(--mtwpgr-border-radius);
}

.mtwpgr-drive-album-count,
.mtwpgr-drive-album-selected {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--mtwpgr-gray-700);
}

.mtwpgr-drive-album-count i {
    color: var(--mtwpgr-primary);
}

.mtwpgr-drive-album-selected i {
    color: var(--mtwpgr-success);
}

.mtwpgr-drive-album-actions {
    margin-left: auto;
    display: flex;
    gap: 10px;
}

.mtwpgr-drive-comments-btn,
.mtwpgr-drive-refresh-btn,
.mtwpgr-drive-download-selections-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background-color: white;
    border: 1px solid var(--mtwpgr-gray-300);
    border-radius: var(--mtwpgr-border-radius);
    color: var(--mtwpgr-gray-700);
    font-size: 14px;
    text-decoration: none;
    transition: var(--mtwpgr-transition);
}

.mtwpgr-drive-comments-btn:hover,
.mtwpgr-drive-refresh-btn:hover,
.mtwpgr-drive-download-selections-btn:hover {
    background-color: var(--mtwpgr-gray-100);
    color: var(--mtwpgr-primary);
    text-decoration: none;
}

.mtwpgr-drive-gallery {
    display: grid;
    grid-template-columns: repeat(var(--columns, 3), 1fr);
    gap: var(--gap, 20px);
    margin-bottom: 30px;
}

.mtwpgr-drive-item {
    position: relative;
    border-radius: var(--mtwpgr-border-radius);
    overflow: hidden;
    background-color: white;
    box-shadow: var(--mtwpgr-box-shadow);
    transition: var(--mtwpgr-transition);
}

.mtwpgr-drive-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.mtwpgr-drive-item.selected {
    border: 2px solid var(--mtwpgr-success);
}

.mtwpgr-drive-item-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.mtwpgr-drive-item-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.mtwpgr-drive-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.mtwpgr-drive-item:hover .mtwpgr-drive-item-image img {
    transform: scale(1.05);
}

.mtwpgr-drive-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--mtwpgr-transition);
}

.mtwpgr-drive-item:hover .mtwpgr-drive-item-overlay {
    opacity: 1;
}

.mtwpgr-drive-item-actions {
    display: flex;
    gap: 10px;
}

.mtwpgr-drive-select-btn,
.mtwpgr-drive-download-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--mtwpgr-transition);
    text-decoration: none;
    border: none;
}

.mtwpgr-drive-select-btn {
    background-color: var(--mtwpgr-primary);
    color: white;
}

.mtwpgr-drive-select-btn:hover {
    background-color: var(--mtwpgr-primary-dark);
}

.mtwpgr-drive-select-btn[data-selected="1"] {
    background-color: var(--mtwpgr-success);
}

.mtwpgr-drive-download-btn {
    background-color: var(--mtwpgr-secondary);
    color: white;
}

.mtwpgr-drive-download-btn:hover {
    background-color: #0d9488;
    text-decoration: none;
    color: white;
}

.mtwpgr-drive-item-info {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.mtwpgr-drive-item-name {
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--mtwpgr-gray-800);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mtwpgr-drive-item-notes {
    margin-top: 10px;
}

.mtwpgr-drive-notes {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--mtwpgr-gray-300);
    border-radius: var(--mtwpgr-border-radius);
    resize: vertical;
    min-height: 60px;
    margin-bottom: 10px;
    font-family: inherit;
}

.mtwpgr-drive-save-note-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background-color: var(--mtwpgr-primary);
    color: white;
    border: none;
    border-radius: var(--mtwpgr-border-radius);
    cursor: pointer;
    font-size: 14px;
    transition: var(--mtwpgr-transition);
}

.mtwpgr-drive-save-note-btn:hover {
    background-color: var(--mtwpgr-primary-dark);
}

/* Pagination */
.mtwpgr-drive-pagination {
    margin-top: 30px;
    text-align: center;
}

.mtwpgr-drive-pagination ul {
    display: inline-flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 5px;
}

.mtwpgr-drive-pagination li {
    margin: 0;
}

.mtwpgr-drive-pagination a,
.mtwpgr-drive-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: var(--mtwpgr-border-radius);
    text-decoration: none;
    transition: var(--mtwpgr-transition);
    font-size: 14px;
}

.mtwpgr-drive-pagination a {
    background-color: white;
    color: var(--mtwpgr-gray-700);
    border: 1px solid var(--mtwpgr-gray-300);
}

.mtwpgr-drive-pagination a:hover {
    background-color: var(--mtwpgr-gray-100);
    color: var(--mtwpgr-primary);
    text-decoration: none;
}

.mtwpgr-drive-pagination .current {
    background-color: var(--mtwpgr-primary);
    color: white;
    border: 1px solid var(--mtwpgr-primary);
}

/* Comments */
.mtwpgr-drive-comments-section {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--mtwpgr-gray-200);
}

.mtwpgr-drive-comments-section h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--mtwpgr-gray-900);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mtwpgr-drive-comment-form {
    margin-bottom: 30px;
    background-color: white;
    padding: 20px;
    border-radius: var(--mtwpgr-border-radius);
    box-shadow: var(--mtwpgr-box-shadow);
}

#mtwpgr-drive-comment-text {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--mtwpgr-gray-300);
    border-radius: var(--mtwpgr-border-radius);
    resize: vertical;
    min-height: 100px;
    margin-bottom: 15px;
    font-family: inherit;
}

.mtwpgr-drive-comment-form-footer {
    display: flex;
    gap: 10px;
}

#mtwpgr-drive-comment-name {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--mtwpgr-gray-300);
    border-radius: var(--mtwpgr-border-radius);
}

#mtwpgr-drive-submit-comment {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 15px;
    background-color: var(--mtwpgr-primary);
    color: white;
    border: none;
    border-radius: var(--mtwpgr-border-radius);
    cursor: pointer;
    font-size: 14px;
    transition: var(--mtwpgr-transition);
}

#mtwpgr-drive-submit-comment:hover {
    background-color: var(--mtwpgr-primary-dark);
}

.mtwpgr-drive-comments-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mtwpgr-drive-comment {
    background-color: white;
    padding: 15px;
    border-radius: var(--mtwpgr-border-radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mtwpgr-drive-comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--mtwpgr-gray-600);
}

.mtwpgr-drive-comment-author {
    font-weight: 500;
    color: var(--mtwpgr-primary);
}

.mtwpgr-drive-comment-content {
    line-height: 1.6;
    color: var(--mtwpgr-gray-800);
}

.mtwpgr-drive-no-comments {
    text-align: center;
    padding: 30px;
    background-color: var(--mtwpgr-gray-100);
    border-radius: var(--mtwpgr-border-radius);
    color: var(--mtwpgr-gray-500);
}

/* Password form */
.mtwpgr-drive-password-form {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.mtwpgr-drive-password-container {
    background-color: white;
    padding: 30px;
    border-radius: var(--mtwpgr-border-radius);
    box-shadow: var(--mtwpgr-box-shadow);
    max-width: 500px;
    width: 100%;
    text-align: center;
}

.mtwpgr-drive-password-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--mtwpgr-gray-900);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.mtwpgr-drive-password-desc {
    color: var(--mtwpgr-gray-600);
    margin-bottom: 20px;
}

.mtwpgr-drive-password-input,
.mtwpgr-drive-comment-password-input {
    display: flex;
    gap: 10px;
}

#mtwpgr-drive-album-password,
#mtwpgr-drive-comment-password {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--mtwpgr-gray-300);
    border-radius: var(--mtwpgr-border-radius);
}

#mtwpgr-drive-submit-password,
#mtwpgr-drive-verify-comment-password {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 10px 15px;
    background-color: var(--mtwpgr-primary);
    color: white;
    border: none;
    border-radius: var(--mtwpgr-border-radius);
    cursor: pointer;
    font-size: 14px;
    transition: var(--mtwpgr-transition);
}

#mtwpgr-drive-submit-password:hover,
#mtwpgr-drive-verify-comment-password:hover {
    background-color: var(--mtwpgr-primary-dark);
}

.mtwpgr-drive-password-error {
    color: var(--mtwpgr-error);
    margin-top: 10px;
    font-size: 14px;
}

.mtwpgr-drive-comment-password-form {
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--mtwpgr-gray-100);
    border-radius: var(--mtwpgr-border-radius);
}

/* Albums grid */
.mtwpgr-drive-albums-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 3), 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.mtwpgr-drive-album-card {
    border-radius: var(--mtwpgr-border-radius);
    overflow: hidden;
    background-color: white;
    box-shadow: var(--mtwpgr-box-shadow);
    transition: var(--mtwpgr-transition);
}

.mtwpgr-drive-album-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.mtwpgr-drive-album-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.mtwpgr-drive-album-cover {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.mtwpgr-drive-album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.mtwpgr-drive-album-card:hover .mtwpgr-drive-album-cover img {
    transform: scale(1.05);
}

.mtwpgr-drive-album-info {
    padding: 20px;
}

.mtwpgr-drive-album-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mtwpgr-gray-900);
    margin-bottom: 10px;
}

.mtwpgr-drive-album-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--mtwpgr-gray-600);
}

.mtwpgr-drive-album-count i,
.mtwpgr-drive-album-date i {
    color: var(--mtwpgr-primary);
    margin-right: 5px;
}

/* Notices */
.mtwpgr-drive-notice,
.mtwpgr-drive-error {
    padding: 15px;
    border-radius: var(--mtwpgr-border-radius);
    margin-bottom: 20px;
}

.mtwpgr-drive-notice {
    background-color: var(--mtwpgr-gray-100);
    color: var(--mtwpgr-gray-700);
}

.mtwpgr-drive-error {
    background-color: #fee2e2;
    color: var(--mtwpgr-error);
}

/* Responsive styles */
@media (max-width: 1024px) {
    .mtwpgr-drive-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mtwpgr-drive-albums-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .mtwpgr-drive-album-stats {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .mtwpgr-drive-album-actions {
        margin-left: 0;
        width: 100%;
    }
    
    .mtwpgr-drive-comment-form-footer {
        flex-direction: column;
    }
    
    .mtwpgr-drive-password-input {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .mtwpgr-drive-gallery {
        grid-template-columns: 1fr;
    }
    
    .mtwpgr-drive-albums-grid {
        grid-template-columns: 1fr;
    }
    
    .mtwpgr-drive-item-actions {
        flex-direction: column;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.mtwpgr-drive-album {
    animation: fadeIn 0.5s ease;
}

.mtwpgr-drive-item {
    animation: slideUp 0.5s ease;
    animation-fill-mode: both;
}

.mtwpgr-drive-item:nth-child(2) {
    animation-delay: 0.1s;
}

.mtwpgr-drive-item:nth-child(3) {
    animation-delay: 0.2s;
}

.mtwpgr-drive-item:nth-child(4) {
    animation-delay: 0.3s;
}

.mtwpgr-drive-item:nth-child(5) {
    animation-delay: 0.4s;
}