.fcb-floating-container {
    position: fixed;
    inset: auto 20px 20px 20px;
    pointer-events: none;
    z-index: 9999;
}

.fcb-btn {
    pointer-events: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    color: #17438e;
    padding: 12px 16px;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.fcb-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.24);
}

.fcb-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* Right stack */
.fcb-right-stack {
    position: absolute;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.fcb-right-stack .fcb-btn {
    justify-content: flex-start;
}

/* Left single button */
.fcb-engraving {
    position: absolute;
    bottom: 0;
    left: 0;
    justify-content: flex-start;
}

/* Mobile adjustments */
@media (max-width: 640px) {
    .fcb-floating-container {
        inset: auto 12px 12px 12px;
    }
    .fcb-btn {
        padding: 10px 14px;
        font-size: 14px;
        gap: 8px;
    }
    .fcb-icon {
        width: 22px;
        height: 22px;
    }
}