#cost-summary {
    position: absolute;
    top: 30px;
    left: 50px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 6px 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    font-family: -apple-system, system-ui, sans-serif;
    pointer-events: auto;
    touch-action: auto;
    z-index: 1000;
    display: flex;
    gap: 16px;
    transition: all 0.2s ease;
}

#cost-summary .column {
    display: flex;
    flex-direction: column;
}

#cost-summary .section-header {
    font-size: 8px;
    color: #777;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 2px;
    font-weight: 700;
}

#cost-summary .label {
    font-size: 9px;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1px;
    margin-top: 4px;
}

#cost-summary .label:first-of-type {
    margin-top: 0;
}

#cost-summary .value {
    font-size: 15px;
    font-weight: 700;
    color: #111;
    line-height: 1.1;
}

#cost-summary .value.secondary {
    font-size: 12px;
    font-weight: 600;
}

#cost-summary .unit {
    font-size: 10px;
    color: #666;
    margin-left: 1px;
    font-weight: normal;
}

@media (max-width: 1024px) {
    #cost-summary {
        top: 30px;
        left: 50px;
        gap: 12px;
        padding: 4px 8px;
    }

    #cost-summary .value {
        font-size: 13px;
    }

    #cost-summary .value.secondary {
        font-size: 11px;
    }
}

@media (max-width: 600px) {
    #cost-summary {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        margin-bottom: 8px;
        order: -1;
        flex-wrap: wrap;
        justify-content: flex-start;
        background: #fff;
        border: none;
        border-bottom: 1px solid #eee;
        box-shadow: none;
        padding: 4px 2px;
        gap: 8px;
    }

    #cost-summary .column {
        flex: 1 1 30%;
        min-width: 90px;
        margin-bottom: 4px;
    }

    #cost-summary .section-header {
        font-size: 7.5px;
        margin-bottom: 1px;
    }

    #cost-summary .label {
        font-size: 8px;
        margin-top: 3px;
    }

    #cost-summary .value {
        font-size: 12px;
    }

    #cost-summary .value.secondary {
        font-size: 10px;
    }
}