.fade-out {
    opacity: 0;
    transition: opacity 0.5s ease-out;
}

.loading-bar {
    opacity: 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, transparent,
    #a86a20, transparent,
    #a86a20, transparent
    );
}

.htmx-request.loading-bar {
    opacity: 1;
    animation: fadeIn 2s linear forwards, slide 0.8s ease-in-out infinite;
}

@keyframes slide {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/* HTMX 요청 진행 중 */
.htmx-indicator {
    display: none; /* 평소에는 완전히 숨겨서 공간을 차지하지 않음 */
    opacity: 0;
    transition: opacity 500ms ease-in;
}

.htmx-request .htmx-indicator {
    display: inline-block;
    opacity: 1;
}

.htmx-request.htmx-indicator {
    display: inline-block;
    opacity: 1;
}


.file-row:hover {
    background-color: oklch(var(--b2));
}

.folder-tree-item {
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.folder-tree-item:hover {
    background-color: oklch(var(--b2));
}

.folder-tree-item.active {
    background-color: oklch(var(--p) / 0.1);
    color: oklch(var(--p));
    font-weight: 600;
}

/* 드래그 앤 드롭 스타일 */
.drag-over {
    border: 2px dashed #3b82f6 !important;
    background-color: #eff6ff !important;
}

@media (prefers-color-scheme: dark) {
    .markdown-body {
        all: unset;
    }
}