/* 可搜索下拉框样式 */
.searchable-select {
    position: relative;
    display: inline-block;
    min-width: 200px;
    margin: 5px;
}

.searchable-select input {
    width: 100%;
    padding: 8px 30px 8px 12px;
    border: 1px solid var(--ui-border-strong, #c7d2df);
    border-radius: var(--ui-radius-sm, 6px);
    font-size: 14px;
    background-color: var(--ui-surface, #ffffff);
    color: var(--ui-text, #1f2937);
    cursor: pointer;
    box-sizing: border-box;
}

.searchable-select input:focus {
    outline: none;
    border-color: var(--ui-primary, #2563eb);
    box-shadow: var(--ui-focus, 0 0 0 3px rgba(37, 99, 235, 0.14));
}

.searchable-select .dropdown-arrow {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--ui-text-muted, #6b7280);
    font-size: 12px;
}

.searchable-select .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ui-surface, #ffffff);
    border: 1px solid var(--ui-border, #d9e2ec);
    border-radius: var(--ui-radius-sm, 6px);
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: var(--ui-shadow-md, 0 12px 28px rgba(15, 23, 42, 0.12));
}

.searchable-select .dropdown-menu.show {
    display: block;
}

.searchable-select .dropdown-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid #edf1f5;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.searchable-select .dropdown-item:hover {
    background-color: var(--ui-primary-soft, #eff6ff);
    color: var(--ui-primary, #2563eb);
}

.searchable-select .dropdown-item.selected {
    background-color: var(--ui-primary, #2563eb);
    color: #ffffff;
}

.searchable-select .dropdown-item:last-child {
    border-bottom: none;
}

.searchable-select .no-results {
    padding: 8px 12px;
    color: var(--ui-text-muted, #6b7280);
    font-style: normal;
    text-align: center;
}

/* 清除按钮 */
.searchable-select .clear-btn {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--ui-text-muted, #6b7280);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    width: 16px;
    height: 16px;
    display: none;
}

.searchable-select .clear-btn:hover {
    color: var(--ui-text, #1f2937);
}

.searchable-select.has-value .clear-btn {
    display: block;
}

.searchable-select.has-value .dropdown-arrow {
    right: 45px;
}

/* 适配filter-box布局 */
.filter-box .searchable-select {
    margin: 0 5px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .searchable-select {
        min-width: 150px;
        margin: 2px;
    }
    
    .filter-box .searchable-select {
        margin: 2px;
        width: 100%;
        max-width: none;
    }
}

/* Unified admin UI searchable select */
body.roster-page-admin .searchable-select {
    width: 100%;
    min-width: 0;
    margin: 0;
}

body.roster-page-admin .searchable-select input {
    min-height: 36px;
    padding: 8px 38px 8px 11px;
    border: 1px solid var(--ui-border-strong, #c7d2df);
    border-radius: var(--ui-radius-sm, 6px);
    background: var(--ui-surface, #ffffff);
    color: var(--ui-text, #1f2937);
    font-size: 13px;
    box-shadow: none;
}

body.roster-page-admin .searchable-select input:focus {
    border-color: var(--ui-primary, #2563eb);
    box-shadow: var(--ui-focus, 0 0 0 3px rgba(37, 99, 235, 0.14));
}

body.roster-page-admin .searchable-select .dropdown-arrow {
    right: 11px;
    color: var(--ui-text-muted, #6b7280);
}

body.roster-page-admin .searchable-select .clear-btn {
    right: 28px;
    width: 20px;
    height: 20px;
    min-height: 20px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--ui-text-muted, #6b7280);
    line-height: 1;
}

body.roster-page-admin .searchable-select .clear-btn:hover {
    background: var(--ui-danger-soft, #fef2f2);
    color: var(--ui-danger, #b91c1c);
}

body.roster-page-admin .searchable-select.has-value .dropdown-arrow {
    right: 52px;
}

body.roster-page-admin .searchable-select .dropdown-menu {
    margin-top: 4px;
    border: 1px solid var(--ui-border, #d9e2ec);
    border-radius: var(--ui-radius-sm, 6px);
    background: var(--ui-surface, #ffffff);
    box-shadow: var(--ui-shadow-md, 0 12px 28px rgba(15, 23, 42, 0.12));
}

body.roster-page-admin .searchable-select .dropdown-item {
    padding: 9px 11px;
    border-bottom-color: #edf1f5;
    color: var(--ui-text, #1f2937);
    font-size: 13px;
}

body.roster-page-admin .searchable-select .dropdown-item:hover {
    background: var(--ui-primary-soft, #eff6ff);
    color: var(--ui-primary, #2563eb);
}

body.roster-page-admin .searchable-select .dropdown-item.selected {
    background: var(--ui-primary, #2563eb);
    color: #ffffff;
}

body.roster-page-admin .searchable-select .no-results {
    color: var(--ui-text-muted, #6b7280);
    font-style: normal;
}