.mfs-shipping-tooltip {
    position: relative;
    cursor: help;
    font-size: 14px;
    color: #666;
    margin-left: 4px;
    display: inline-block;
}

.mfs-tooltip-content {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    font-size: 12px;
    font-weight: normal;
    line-height: 1.4;
    padding: 8px 12px;
    border-radius: 4px;
    white-space: normal;
    width: 240px;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    pointer-events: none;
    z-index: 10;
    margin-bottom: 6px;
}

.mfs-shipping-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    pointer-events: none;
    z-index: 10;
}

.mfs-shipping-tooltip:hover .mfs-tooltip-content,
.mfs-shipping-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

.mfs-tooltip-message {
    display: block;
    text-align: center;
}

.mfs-tooltip-divider {
    display: block;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    margin: 6px 0;
}

.mfs-tooltip-breakdown {
    display: block;
}

.mfs-tooltip-line {
    display: block;
    font-size: 11px;
    padding: 1px 0;
}

.mfs-payment-savings-alert {
    background: #eaf7ec;
    border: 1px solid #c3e6cb;
    color: #276738;
    padding: 12px 16px;
    border-radius: 6px;
    margin: 16px 0;
    font-size: 14px;
    line-height: 1.5;
}

.mfs-savings-icon {
    font-weight: bold;
    margin-right: 2px;
}

.mfs-protected-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.mfs-protected-toggle input[type="checkbox"] {
    display: none;
}

.mfs-toggle-slider {
    position: relative;
    width: 40px;
    height: 22px;
    background: #ccc;
    border-radius: 11px;
    transition: background 0.2s;
    flex-shrink: 0;
}

.mfs-toggle-slider::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
}

.mfs-protected-toggle input:checked + .mfs-toggle-slider {
    background: #4caf50;
}

.mfs-protected-toggle input:checked + .mfs-toggle-slider::after {
    transform: translateX(18px);
}

.mfs-toggle-amount {
    font-size: 14px;
    color: #333;
}

.mfs-protected-shipping-row .mfs-shipping-tooltip {
    vertical-align: middle;
}

.mfs-protected-required {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: #856404;
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
    vertical-align: middle;
}