/**
 * 创建项目弹窗 — 项目类型自定义组合框（独立样式，前缀与主弹窗一致）
 * 列表区域使用 WebKit / Firefox 深色滚动条；需在 index.html 中于 project-asset-create-modal-cover-upload.css 之后引入。
 */

/* 项目类型：胶囊分段（大类） */
.project-asset-type-segment {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
    padding: 4px;
    box-sizing: border-box;
    background: var(--bg-tertiary, #2a2a2a);
    border: 1px solid var(--border-primary, #404040);
    border-radius: 999px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
}

.project-asset-type-segment__btn {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    padding: 8px 12px;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--text-secondary, #aaa);
    font-size: 13px;
    font-family: inherit;
    font-weight: normal;
    line-height: 1.35;
    cursor: pointer;
    outline: none;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-asset-type-segment__btn:hover {
    color: var(--text-primary, #e0e0e0);
    background: var(--bg-hover, rgba(255, 255, 255, 0.06));
}

.project-asset-type-segment__btn:focus-visible {
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.45);
}

.project-asset-type-segment__btn--active {
    background: rgba(102, 126, 234, 0.35);
    color: var(--text-primary, #fff);
    font-weight: bold;
}

.project-asset-type-segment__btn--active:hover {
    background: rgba(102, 126, 234, 0.45);
    color: var(--text-primary, #fff);
}

/* 项目类型：自定义下拉（原生 select 弹出层系统绘制无法改滚动条） */
.project-asset-type-form-group {
    position: relative;
    z-index: 1;
}

.project-asset-type-form-group.project-asset-type-dropdown-open {
    z-index: 12;
}

.project-asset-type-combobox {
    position: relative;
    width: 100%;
}

.project-asset-type-trigger {
    width: 100%;
    padding: 10px 32px 10px 12px;
    margin: 0;
    text-align: left;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
}

.project-asset-type-trigger:hover {
    border-color: var(--border-secondary);
    background-color: var(--bg-hover);
}

.project-asset-type-trigger:focus,
.project-asset-type-trigger.project-asset-type-trigger--open {
    border-color: var(--text-accent);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* 列表向上展开时，箭头朝上 */
.project-asset-type-trigger.project-asset-type-trigger--open {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 15l6-6 6 6' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.project-asset-type-trigger-text {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-asset-type-select-native {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    opacity: 0;
    pointer-events: none;
}

.project-asset-type-dropdown {
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(100% + 4px);
    top: auto;
    z-index: 20;
    max-height: min(320px, 50vh);
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

/* 避免 display:flex 覆盖 [hidden] 导致未展开时列表仍占位/可见（与 ai-generate 等面板做法一致） */
.project-asset-type-dropdown[hidden] {
    display: none !important;
}

.project-asset-type-dropdown-scroll {
    flex: 1;
    min-height: 0;
    max-height: min(320px, 50vh);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 0;
    scrollbar-width: thin;
    scrollbar-color: #555555 #2d2d2d;
}

.project-asset-type-dropdown-scroll::-webkit-scrollbar {
    width: 12px;
    height: 12px;
    background: #2d2d2d;
}

.project-asset-type-dropdown-scroll::-webkit-scrollbar-track {
    background: #2d2d2d;
    border-radius: 6px;
}

.project-asset-type-dropdown-scroll::-webkit-scrollbar-thumb {
    background: #555555;
    border-radius: 6px;
}

.project-asset-type-dropdown-scroll::-webkit-scrollbar-thumb:hover {
    background: #666666;
}

.project-asset-type-dropdown-scroll::-webkit-scrollbar-corner {
    background: #2d2d2d;
}

/* 分组之间的虚线分隔（类似「----------」便于扫视分类边界） */
.project-asset-type-dropdown-group-sep {
    margin: 6px 10px;
    height: 0;
    border: none;
    border-top: 1px dashed var(--border-secondary, #555555);
    opacity: 0.85;
    pointer-events: none;
    flex-shrink: 0;
}

.project-asset-type-dropdown-group-label {
    padding: 8px 12px 4px;
    font-size: 12px;
    font-weight: bold;
    color: var(--text-secondary);
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    pointer-events: none;
}

.project-asset-type-dropdown-option {
    display: block;
    width: 100%;
    margin: 0;
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 13px;
    font-family: "Microsoft YaHei", "微软雅黑", "SimSun", "宋体", "Arial", sans-serif;
    text-align: left;
    cursor: pointer;
    line-height: 1.4;
    box-sizing: border-box;
}

.project-asset-type-dropdown-option:hover,
.project-asset-type-dropdown-option:focus {
    outline: none;
    background: var(--bg-hover);
}

.project-asset-type-dropdown-option.project-asset-type-dropdown-option--selected {
    background: rgba(102, 126, 234, 0.25);
}