/* 검색바 스타일 */
.search-section {
    background-color: var(--bs-secondary-bg);
    border-radius: 8px;
}

/* 클라우드 디스크 컨테이너 */
.cloud-disk-container {
    min-height: 100vh;
    background-color: var(--bs-body-bg);
}

.cloud-folder-sidebar {
    min-height: 100vh;
    background-color: var(--bs-tertiary-bg);
    border-right: 1px solid var(--bs-border-color);
    width: 250px;
    flex-shrink: 0;
}

/* 폴더 카드 */
.folder-card {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

/* 파일 아이템 스타일 */
.file-item {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    user-select: none;
    position: relative;
}

.file-item:hover {
    box-shadow: 0 5px 15px var(--bs-shadow-lg);
}

.file-item:hover .file-options {
    opacity: 1;
}


.file-item .card {
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    overflow: visible;
    height: 100%;
}

.file-item .card:hover {
    border-color: var(--bs-primary);
}

/* 파일 옵션 버튼 */
.file-options {
    position: absolute;
    top: 8px;
    right: 8px;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.file-options .btn-options {
    background-color: var(--bs-dark);
    border: none;
    padding: 4px 8px;
    font-size: 14px;
    color: var(--bs-light);
    cursor: pointer;
    border-radius: 4px;
}

.file-options .btn-options:hover {
    background-color: var(--bs-secondary);
}

/* 파일 썸네일 */
.file-thumbnail-wrapper {
    height: 150px;
    overflow: hidden;
    background-color: var(--bs-secondary-bg);
}

.file-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-name {
    font-size: 14px;
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 폴더 아이콘 */
.folder-icon {
    font-size: 1.5rem;
    color: var(--bs-warning);
}

/* 드래그 오버레이 */
.drag-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(var(--bs-primary-rgb), 0.15);
    border: 3px dashed var(--bs-primary);
    display: none;
    z-index: 9999;
    pointer-events: none;
}

.drag-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.drag-overlay-content {
    background: var(--bs-dark);
    padding: 2rem 3rem;
    border-radius: 1rem;
    text-align: center;
}

.file_drag_over {
    background-color: var(--bs-primary-bg-subtle) !important;
    border-color: var(--bs-primary) !important;
}


/* 다크모드 특화 스타일 */
[data-bs-theme="dark"] .file-options .btn-options {
    background-color: rgba(0, 0, 0, 0.8);
}

[data-bs-theme="dark"] .drag-overlay-content {
    background: rgba(0, 0, 0, 0.9);
}

[data-bs-theme="light"] .file-options .btn-options {
    background-color: rgba(0, 0, 0, 0.6);
    color: #ffffff;
}

[data-bs-theme="light"] .drag-overlay-content {
    background: rgba(255, 255, 255, 0.95);
    color: var(--bs-dark);
}