/* ===== 사이드바 레이아웃 ===== */
.list-sidebar { width: 220px; flex-shrink: 0; align-self: flex-start; }

@media (max-width: 900px) {
    .list-sidebar { display: none !important; }
}

/* AI 모드: 사이드바 숨김 */
body.ai-mode .list-sidebar { display: none !important; }
@media (max-width: 768px) {
    body.ai-mode .list-sidebar { display: none !important; }
}

/* ===== 사이드바 컨테이너 ===== */
.list-sidebar {
    background: var(--card, #fff);
    border-radius: var(--r-lg, 12px);
    border: 1px solid var(--border, #e8e8e8);
    padding: var(--sp-5, 20px) 0;
    position: sticky;
    top: 65px;
}
.list-sidebar_title { display: none; }
.list-sidebar_nav { padding: 0 12px; }
.list-sidebar_nav a {
    display: block;
    padding: 10px 12px;
    font-size: 14px;
    color: #444;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}
.list-sidebar_nav a:hover { background: rgba(59,91,219,0.07); color: #3B5BDB; }
.list-sidebar_nav a.list-sidebar_group_title_link:hover { background: transparent; color: inherit; }
.list-sidebar_nav a.on { background: rgba(59,91,219,0.12); color: #3B5BDB; font-weight: 600; }

/* ===== 대분류 그룹 ===== */
.list-sidebar_group { margin-bottom: 4px; }
.list-sidebar_group_header {
    display: flex; align-items: center; justify-content: space-between; gap: 2px;
    padding: 7px 6px; font-size: 12px; font-weight: 600; color: #333;
    cursor: pointer; border-radius: 8px; user-select: none;
    transition: background 0.2s, color 0.2s;
}
.list-sidebar_group_header:hover { background: rgba(59,91,219,0.07); color: #3B5BDB; }
.list-sidebar_group_header.on { background: rgba(59,91,219,0.12); color: #3B5BDB; }
.list-sidebar_group_toggle {
    flex-shrink: 0; width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;
    color: #888; transition: transform 0.25s ease, color 0.2s ease;
}
.list-sidebar_group_header:hover .list-sidebar_group_toggle { color: #3B5BDB; }
.list-sidebar_group_header.on .list-sidebar_group_toggle { color: #3B5BDB; }
.list-sidebar_group_toggle svg { width: 16px; height: 16px; display: block; }
.list-sidebar_group_title_link {
    color: inherit;
    text-decoration: none;
}
.list-sidebar_group_title_link:hover {
    text-decoration: none;
    background: transparent;
    color: inherit;
}
.list-sidebar_group_body { display: none; padding-left: 4px; margin-bottom: 4px; }
.list-sidebar_sub_wrap {
    margin: 2px 0 0 4px;
    background: rgba(59,91,219,0.05);
    border-radius: 8px;
    padding: 3px 0;
    border-left: 2px solid rgba(59,91,219,0.22);
}
.list-sidebar_group.is-open .list-sidebar_group_body { display: block; }
.list-sidebar_group.is-open .list-sidebar_group_toggle { transform: rotate(90deg); color: #3B5BDB; }

/* ===== AI 섹션 ===== */
.list-sidebar_ai_section {
    padding: 16px 14px 0;
}
.list-sidebar_ai {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 14px;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #a78bfa, #818cf8, #60a5fa, #f472b6, #c084fc);
    background-size: 300% 300%;
    animation: listBtnAurora 4s ease infinite;
    border: none;
    box-shadow: 0 4px 18px rgba(129,140,248,0.45);
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
}
.list-sidebar_ai::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background 0.2s;
}
.list-sidebar_ai:hover {
    box-shadow: 0 8px 28px rgba(129,140,248,0.6);
    transform: translateY(-1px);
    color: #fff;
}
@media (hover: none) {
    .list-sidebar_ai:hover {
        transform: none;
        box-shadow: 0 4px 18px rgba(129,140,248,0.45);
    }
}
.list-sidebar_ai:hover::before { background: rgba(255,255,255,0.07); }
.list-sidebar_ai.on {
    box-shadow: 0 8px 28px rgba(129,140,248,0.6);
    color: #fff;
}
.list-sidebar_ai_icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: rgba(255,255,255,0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    backdrop-filter: blur(4px);
}
.list-sidebar_ai_icon { display: inline-flex; align-items: center; justify-content: center; }
.list-sidebar_ai_icon .ai-magic-wand { width: 18px; height: 18px; color: #fff; }
.list-sidebar_ai_body { display: flex; flex-direction: column; gap: 1px; }
.list-sidebar_ai_label { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.2; }
.list-sidebar_ai_sub { font-size: 11px; color: rgba(255,255,255,0.78); font-weight: 400; line-height: 1.2; }
.list-sidebar_ai_arrow {
    margin-left: auto;
    flex-shrink: 0;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
}
.list-sidebar_ai_arrow svg { width: 14px; height: 14px; }

/* ===== 섹션 구분선 ===== */
.list-sidebar_or {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 16px 4px;
    font-size: 11px;
    font-weight: 600;
    color: #c0c0cc;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}
.list-sidebar_or::before,
.list-sidebar_or::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, #e4e4ec);
}
.list-sidebar_or::after {
    background: linear-gradient(to left, transparent, #e4e4ec);
}
.list-sidebar_or span { white-space: nowrap; }

/* ===== 업종별 카테고리 아이콘/이름 ===== */
.list-sidebar_group_left {
    display: flex;
    align-items: center;
    gap: 5px;
    min-width: 0;
    flex: 1;
}
.list-sidebar_group_icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 6px;
    background: #f3f4f8;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: background 0.2s;
}
.list-sidebar_group_icon svg { display: block; }
.list-sidebar_group_header:hover .list-sidebar_group_icon { background: rgba(59,91,219,0.08); }
.list-sidebar_group_header.on .list-sidebar_group_icon { background: rgba(59,91,219,0.14); }
.list-sidebar_group_header.is-open .list-sidebar_group_icon { background: rgba(59,91,219,0.10); }

.list-sidebar_group_name {
    font-size: 12px;
    font-weight: 600;
    color: #333;
    line-height: 1.2;
    text-decoration: none;
    transition: color 0.15s;
    padding: 0;
    background: transparent !important;
    border-radius: 0;
    display: inline;
}
.list-sidebar_group_header:hover .list-sidebar_group_name { color: #3B5BDB; }
.list-sidebar_group_header.on .list-sidebar_group_name { color: #3B5BDB; }

/* ===== 서브 카테고리 ===== */
.list-sidebar_nav .list-sidebar_sub {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px 7px 28px;
    margin: 0;
    border-radius: 7px;
    font-size: 12.5px;
    font-weight: 400;
    color: #777;
    text-decoration: none;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}
.list-sidebar_nav .list-sidebar_sub::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #d0d0d8;
    flex-shrink: 0;
    transition: background 0.15s;
}
.list-sidebar_nav .list-sidebar_sub:hover { background: rgba(59,91,219,0.07); color: #3B5BDB; }
.list-sidebar_nav .list-sidebar_sub:hover::before { background: #3B5BDB; }
.list-sidebar_nav .list-sidebar_sub.on { background: rgba(59,91,219,0.12); color: #3B5BDB; font-weight: 600; }
.list-sidebar_nav .list-sidebar_sub.on::before { background: #3B5BDB; }