.app-case-picker {
    min-height: 304px;
    max-height: 304px;
    overflow-y: auto;
    border-radius: var(--radius-md, 8px);
    background: var(--bg-card, #FFFFFF);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.app-case-picker__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    align-items: center;
}

.app-case-picker__item {
    width: 100%;
    min-height: 34px;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: var(--text-primary, #1E2329);
    font-size: 14px;
    line-height: 1.35;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.app-case-picker__item:hover {
    border-color: var(--color-primary, #F0B90B);
    background: var(--color-primary-bg, #FFF9E6);
}

.app-case-picker__item.is-selected {
    border-color: var(--color-primary, #F0B90B);
    background: var(--color-primary-bg, #FFF4CC);
    color: var(--text-primary, #1E2329);
    font-weight: 600;
}

.app-case-picker__item-action {
    display: none;
    height: 34px;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--color-primary, #F0B90B);
    border-radius: 6px;
    background: var(--color-primary, #F0B90B);
    color: var(--text-primary, #1E2329);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}

.app-case-picker__row.is-selected-row .app-case-picker__item-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-case-picker__item-action:hover {
    filter: brightness(1.03);
}

.app-case-picker__item-text {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-case-picker__empty {
    min-height: 34px;
    padding: 8px 10px;
    border: 1px dashed var(--border-color, #D9D9D9);
    border-radius: 6px;
    background: var(--bg-muted, #F8FAFC);
    color: var(--text-secondary, #6B7280);
    font-size: 13px;
}

[data-theme="dark"] .app-case-picker {
    background: var(--bg-secondary, #1B212A);
}

[data-theme="dark"] .app-case-picker__item {
    color: var(--text-primary, #F5F5F5);
}

[data-theme="dark"] .app-case-picker__item:hover {
    background: rgba(240, 185, 11, 0.12);
    border-color: rgba(240, 185, 11, 0.55);
    color: var(--text-primary, #F5F5F5);
}

[data-theme="dark"] .app-case-picker__item.is-selected {
    background: linear-gradient(135deg, rgba(240, 185, 11, 0.24), rgba(240, 185, 11, 0.1));
    border-color: #F0B90B;
    color: #F9D76C;
}

[data-theme="dark"] .app-case-picker__item-action {
    color: #1B1F27;
    box-shadow: 0 8px 18px rgba(240, 185, 11, 0.22);
}

[data-theme="dark"] .app-case-picker__empty {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(240, 185, 11, 0.28);
    color: var(--text-secondary, #AAB2BF);
}