.plan-trip-bubble-wrap {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
}

.plan-trip-bubble {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--primary-green, #1D4ED8);
    color: #fff;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    cursor: pointer;
    position: relative;
}

.plan-trip-bubble:focus-visible {
    outline: 3px solid rgba(29, 78, 216, 0.35);
    outline-offset: 4px;
}

.plan-trip-bubble svg {
    width: 24px;
    height: 24px;
    display: block;
    fill: #fff;
}

.plan-trip-tooltip {
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%) translateX(8px);
    opacity: 0;
    background: #fff;
    color: #1f2937;
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    white-space: nowrap;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.plan-trip-tooltip.is-visible {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

@media (hover: hover) {
    .plan-trip-bubble:hover .plan-trip-tooltip {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
}

@media (max-width: 768px) {
    .plan-trip-bubble-wrap {
        bottom: 80px;
        right: 20px;
    }

    .plan-trip-bubble {
        width: 50px;
        height: 50px;
    }

    .plan-trip-tooltip {
        font-size: 12px;
        padding: 5px 8px;
        right: calc(100% + 8px);
    }
}
