/* ========================================
   Welcome — CSS Module
   ======================================== */

.welcome {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    gap: var(--space-sm);
}

.welcomeAvatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    user-select: none;
    box-shadow: 0 4px 16px var(--shadow);
    margin-bottom: var(--space-xs);
    cursor: pointer;
    transition: box-shadow 0.15s;
}

.welcomeAvatar:hover {
    box-shadow: 0 4px 20px var(--shadow), 0 0 0 2px rgba(var(--accent-rgb), 0.25);
}

.welcomeText {
    font-size: 1.05rem;
    color: var(--text-light);
    letter-spacing: 0.06em;
    font-family: var(--font-serif);
}

/* 文件夹选择按钮 */
.folderSelectBtn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: var(--space-sm);
    padding: 0.3rem 0.65rem;
    font-family: inherit;
    font-size: 0.72rem;
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
    -webkit-app-region: no-drag;
    opacity: 0.8;
}

.folderSelectBtn:hover {
    color: var(--accent);
    opacity: 1;
}

.folderSelectBtnHasFolder {
    color: var(--accent);
    opacity: 0.85;
}

.folderSwapIcon {
    display: none;
    opacity: 0.45;
    margin-left: 2px;
    flex-shrink: 0;
}

.folderSelectBtnHasFolder .folderSwapIcon {
    display: block;
}

/* 文件夹选择区域容器 */
.folderSelectWrap {
    position: relative;
    display: inline-block;
    margin-top: var(--space-sm);
}

.folderSelectWrap .folderSelectBtn {
    margin-top: 0;
}

/* 历史文件夹下拉 */
.folderHistory {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    max-width: 320px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.07);
    padding: 4px 0;
    z-index: 60;
}

.folderSelectWrapShowHistory .folderHistory {
    display: block;
    animation: folderHistoryIn 0.15s var(--ease-out);
}

@keyframes folderHistoryIn {
    from { opacity: 0; transform: translateX(-50%) translateY(4px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0);   }
}

.folderHistoryItem {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text);
    cursor: pointer;
    transition: background 0.1s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.folderHistoryItem:hover {
    background: var(--overlay-subtle);
}

.folderHistoryItemActive {
    color: var(--accent);
    font-weight: 600;
}

.folderHistoryItemIcon {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    color: var(--text-muted);
}

.folderHistoryItemName {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.folderHistoryDivider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.folderHistoryBrowse {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.1s;
}

.folderHistoryBrowse:hover {
    background: var(--overlay-subtle);
    color: var(--accent);
}

/* 记忆开关按钮 */
.memoryToggleBtn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: var(--space-xs);
    padding: 0.3rem 0.65rem;
    font-family: inherit;
    font-size: 0.72rem;
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s var(--ease-out);
    -webkit-app-region: no-drag;
    opacity: 0.8;
}

.memoryToggleBtn:hover {
    color: var(--accent);
    opacity: 1;
}

.memoryToggleBtnActive {
    color: var(--accent);
    opacity: 0.85;
}

.memoryToggleIcon {
    display: inline-flex;
    align-items: center;
}

.welcomeHidden {
    display: none;
}

/* Agent 选择器 */
.welcomeAgentSelector {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-sm);
}

.welcomeAgentSelector:empty {
    display: none;
}

.welcomeAgentChip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.78rem;
    color: var(--text-muted);
    transition: all 0.2s var(--ease-out);
    -webkit-app-region: no-drag;
}

.welcomeAgentChip:hover {
    border-color: var(--accent);
    color: var(--text);
}

.welcomeAgentChipSelected {
    border-color: var(--accent);
    background: var(--accent-light);
    color: var(--accent);
}

.welcomeAgentChipAvatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}
