/**
 * V3RTECH Google Drive Viewer - Estilos Públicos
 * 
 * @package V3rtech_GDrive_Viewer
 * @since 1.0.0
 * 
 * NOTA: Estes são os estilos base do plugin.
 * Para personalizar, adicione CSS nas configurações do plugin.
 * Use seletores mais específicos ou !important para sobrescrever.
 */

/* ============================================
   RESET E CONTAINER PRINCIPAL
   ============================================ */
.v3rtech-gdv-container,
.v3rtech-gdv-container * {
    box-sizing: border-box;
}

.v3rtech-gdv-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.v3rtech-gdv-container .v3rtech-gdv-title {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 1.5em;
    color: #333;
}

/* ============================================
   BARRA DE FERRAMENTAS
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
}

.v3rtech-gdv-container .v3rtech-gdv-search {
    flex-grow: 1;
    position: relative;
    min-width: 200px;
}

.v3rtech-gdv-container .v3rtech-gdv-search__input {
    width: 100%;
    padding: 10px 15px 10px 35px;
    border: 1px solid #ccc;
    border-radius: 20px;
    font-size: 14px;
    background: #fff;
}

.v3rtech-gdv-container .v3rtech-gdv-search__input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

.v3rtech-gdv-container .v3rtech-gdv-search__icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    pointer-events: none;
}

.v3rtech-gdv-container .v3rtech-gdv-sorting__select {
    padding: 10px 15px;
    border: 1px solid #ccc;
    border-radius: 20px;
    background-color: #f9f9f9;
    font-size: 14px;
    cursor: pointer;
}

.v3rtech-gdv-container .v3rtech-gdv-view-toggle {
    display: flex;
    border: 1px solid #ccc;
    border-radius: 20px;
    overflow: hidden;
}

.v3rtech-gdv-container .v3rtech-gdv-view-btn {
    background: #fff;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    color: #555;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.v3rtech-gdv-container .v3rtech-gdv-view-btn:hover {
    background-color: #f0f0f0;
}

.v3rtech-gdv-container .v3rtech-gdv-view-btn.active {
    background-color: #0073aa;
    color: #fff;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-breadcrumb {
    margin-bottom: 20px;
    padding: 10px 0;
    color: #555;
    font-size: 14px;
}

.v3rtech-gdv-container .v3rtech-gdv-breadcrumb__item {
    cursor: pointer;
    color: #0073aa;
    transition: color 0.2s;
}

.v3rtech-gdv-container .v3rtech-gdv-breadcrumb__item:hover {
    text-decoration: underline;
}

.v3rtech-gdv-container .v3rtech-gdv-breadcrumb__item--current {
    color: #333;
    font-weight: 600;
    cursor: default;
}

.v3rtech-gdv-container .v3rtech-gdv-breadcrumb__item--current:hover {
    text-decoration: none;
}

.v3rtech-gdv-container .v3rtech-gdv-breadcrumb__separator {
    margin: 0 8px;
    color: #999;
}

/* ============================================
   VISUALIZAÇÃO EM GRADE (GRID)
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item {
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.2s ease-in-out;
    position: relative;
    background: #fff;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__thumbnail {
    height: 140px;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__thumbnail img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__icon {
    font-size: 48px;
    color: #888;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__icon--folder {
    color: #ffca28;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__info {
    padding: 15px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__name {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__meta {
    font-size: 12px;
    color: #777;
    margin-top: auto;
    display: flex;
    justify-content: space-between;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item:hover .v3rtech-gdv-item__actions {
    opacity: 1;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__btn {
    background-color: rgba(255,255,255,0.9);
    border: 1px solid #ccc;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    text-decoration: none;
    cursor: pointer;
}

.v3rtech-gdv-container .v3rtech-gdv-grid .v3rtech-gdv-item__btn:hover {
    background-color: #fff;
    border-color: #0073aa;
    color: #0073aa;
}

/* ============================================
   VISUALIZAÇÃO EM LISTA (LIST)
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__item {
    display: flex;
    align-items: center;
    padding: 12px 10px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__item:hover {
    background-color: #f9f9f9;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__icon {
    font-size: 24px;
    margin-right: 15px;
    width: 30px;
    text-align: center;
    flex-shrink: 0;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__name {
    flex-grow: 1;
    font-weight: 500;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__name a {
    text-decoration: none;
    color: #333;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__name a:hover {
    color: #0073aa;
}

.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__meta,
.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__size,
.v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__date {
    font-size: 13px;
    color: #777;
    margin-left: 20px;
    white-space: nowrap;
}

/* ============================================
   VISUALIZAÇÃO EM TABELA (TABLE)
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-table {
    width: 100%;
    border-collapse: collapse;
}

.v3rtech-gdv-container .v3rtech-gdv-table th,
.v3rtech-gdv-container .v3rtech-gdv-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.v3rtech-gdv-container .v3rtech-gdv-table th {
    font-weight: 600;
    background-color: #f9f9f9;
}

.v3rtech-gdv-container .v3rtech-gdv-table tbody tr:hover {
    background-color: #f5f5f5;
}

.v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-table__icon {
    margin-right: 10px;
}

.v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-table__col--name a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-table__col--name a:hover {
    color: #0073aa;
}

.v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-btn--small {
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 4px;
    text-decoration: none;
    margin-right: 5px;
    background: #f0f0f0;
    border: 1px solid #ccc;
    color: #333;
    display: inline-block;
    cursor: pointer;
}

.v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-btn--small:hover {
    background: #e0e0e0;
}

/* ============================================
   SHORTCODE [gdrive_file]
   ============================================ */
.v3rtech-gdv-file-card {
    display: flex;
    gap: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
}

.v3rtech-gdv-file-card__thumbnail {
    width: 150px;
    height: 150px;
    flex-shrink: 0;
    background-color: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.v3rtech-gdv-file-card__thumbnail img {
    max-width: 100%;
    max-height: 100%;
}

.v3rtech-gdv-file-card__icon {
    font-size: 60px;
    color: #888;
}

.v3rtech-gdv-file-card__content {
    flex-grow: 1;
}

.v3rtech-gdv-file-card__name {
    margin-top: 0;
    margin-bottom: 10px;
}

.v3rtech-gdv-file-card__meta {
    color: #777;
    font-size: 14px;
    margin-bottom: 10px;
}

.v3rtech-gdv-file-card__meta span {
    margin-right: 15px;
}

.v3rtech-gdv-file-card__actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

.v3rtech-gdv-file-embed {
    border: 1px solid #e0e0e0;
    padding: 10px;
    border-radius: 8px;
}

.v3rtech-gdv-file-embed__title {
    margin-top: 0;
    margin-bottom: 15px;
}

.v3rtech-gdv-file-embed__iframe {
    width: 100%;
    min-height: 500px;
    border: none;
}

.v3rtech-gdv-file-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #0073aa;
}

.v3rtech-gdv-file-link:hover {
    text-decoration: underline;
}

/* ============================================
   BOTÕES GERAIS
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
}

.v3rtech-gdv-container .v3rtech-gdv-btn--primary {
    background-color: #0073aa;
    color: #fff;
    border-color: #0073aa;
}

.v3rtech-gdv-container .v3rtech-gdv-btn--primary:hover {
    background-color: #005a87;
    color: #fff;
}

.v3rtech-gdv-container .v3rtech-gdv-btn--secondary {
    background-color: #f0f0f0;
    color: #333;
    border-color: #ccc;
}

.v3rtech-gdv-container .v3rtech-gdv-btn--secondary:hover {
    background-color: #e0e0e0;
}

/* ============================================
   ESTADOS
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-loading,
.v3rtech-gdv-container .v3rtech-gdv-empty {
    text-align: center;
    padding: 50px 20px;
    color: #777;
}

.v3rtech-gdv-container .v3rtech-gdv-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0073aa;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: v3rtech-gdv-spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes v3rtech-gdv-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.v3rtech-gdv-container .v3rtech-gdv-error,
.v3rtech-gdv-container .v3rtech-gdv-access-denied {
    padding: 15px 20px;
    background-color: #fff3f3;
    border: 1px solid #ffcaca;
    color: #d8000c;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.v3rtech-gdv-container .v3rtech-gdv-empty-message {
    text-align: center;
    padding: 40px 20px;
    color: #777;
    font-style: italic;
}

/* ============================================
   ESTILOS PARA PASTAS CLICÁVEIS
   ============================================ */
.v3rtech-gdv-container .v3rtech-gdv-item--folder {
    cursor: pointer;
}

.v3rtech-gdv-container .v3rtech-gdv-open-folder {
    cursor: pointer;
}

.v3rtech-gdv-container .v3rtech-gdv-list__name a.v3rtech-gdv-open-folder,
.v3rtech-gdv-container .v3rtech-gdv-table__col--name a.v3rtech-gdv-open-folder {
    color: #0073aa;
    font-weight: 500;
}

.v3rtech-gdv-container .v3rtech-gdv-list__name a.v3rtech-gdv-open-folder:hover,
.v3rtech-gdv-container .v3rtech-gdv-table__col--name a.v3rtech-gdv-open-folder:hover {
    text-decoration: underline;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
    .v3rtech-gdv-container .v3rtech-gdv-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-search {
        order: 1;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-sorting {
        order: 2;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-view-toggle {
        order: 3;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .v3rtech-gdv-container .v3rtech-gdv-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 15px;
    }
    
    .v3rtech-gdv-file-card {
        flex-direction: column;
    }
    
    .v3rtech-gdv-file-card__thumbnail {
        width: 100%;
        height: 200px;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-table {
        font-size: 13px;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-table th,
    .v3rtech-gdv-container .v3rtech-gdv-table td {
        padding: 8px 10px;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-table__col--type,
    .v3rtech-gdv-container .v3rtech-gdv-table .v3rtech-gdv-table__col--size {
        display: none;
    }
    
    .v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__meta,
    .v3rtech-gdv-container .v3rtech-gdv-list .v3rtech-gdv-list__date {
        display: none;
    }
}