.flash-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 20px;
    margin: 0 6px;
    padding: 0 4px;
    border: 1.5px solid #3b82f6;
    border-radius: 4px;
    background: #eff6ff;
    color: #3b82f6;
    font-size: 12px;
    cursor: pointer;
    user-select: none;
}

.flash-arrow:hover { background: #dbeafe; }

.flash-menu {
    position: fixed;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    padding: 4px;
    z-index: 1000;
    min-width: 180px;
}

.flash-menu button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 12px;
    border: none;
    background: transparent;
    font: inherit;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
}

.flash-menu button:hover { background: #f3f4f6; }
.flash-menu button.active { background: #dbeafe; color: #1e40af; font-weight: 600; }