.vqt-roi-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 24px 0;
}

.vqt-roi-card {
    width: 100%;
    background: #fff;
    box-shadow: 0 20px 60px rgba(7, 36, 48, 0.16);
    overflow: hidden;
    position: relative;
}

.vqt-roi-style-glass .vqt-roi-card {
    backdrop-filter: blur(10px);
}

.vqt-roi-style-dark .vqt-roi-card {
    background: linear-gradient(145deg, #071f2d, #0b3c45);
    color: #fff;
}

.vqt-roi-style-dark .vqt-roi-title,
.vqt-roi-style-dark .vqt-roi-metric-label,
.vqt-roi-style-dark .vqt-roi-metric-value {
    color: #fff;
}

.vqt-roi-style-minimal .vqt-roi-card {
    box-shadow: 0 8px 28px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.06);
}

.vqt-roi-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}

.vqt-roi-title {
    margin: 0;
    font-size: 32px;
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.vqt-roi-badge {
    width: 46px;
    height: 84px;
    border-radius: 24px;
    background: var(--vqt-positive, #08aebe);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10px;
    flex: 0 0 auto;
}

.vqt-roi-badge i,
.vqt-roi-badge svg {
    color: #fff;
    fill: #fff;
    width: 20px;
    height: 20px;
    margin-top: 10px;
}

.vqt-roi-chart {
    width: 100%;
    margin-top: 8px;
}

.vqt-roi-svg {
    width: 100%;
    display: block;
    overflow: visible;
}

.vqt-grid-line {
    stroke: var(--vqt-grid, #e8e8e8);
    stroke-width: 1;
    stroke-dasharray: 2 3;
}

.vqt-roi-line {
    fill: none;
    stroke: var(--vqt-positive, #08aebe);
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
}

.vqt-roi-point {
    fill: #fff;
    stroke: var(--point-color, var(--vqt-positive, #08aebe));
    stroke-width: 3;
    vector-effect: non-scaling-stroke;
}

.vqt-roi-point.is-negative {
    stroke: var(--vqt-negative, #ff7c80);
}

.vqt-roi-bubble rect {
    fill: var(--vqt-bubble-bg, #08aebe);
}

.vqt-roi-bubble.is-negative rect {
    fill: transparent;
}

.vqt-roi-bubble text {
    fill: var(--vqt-bubble-text, #fff);
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
}

.vqt-roi-bubble.is-negative text {
    fill: var(--vqt-negative, #ff7c80);
}

.vqt-axis-text {
    fill: var(--vqt-axis, #b8b8b8);
    font-size: 13px;
    font-family: inherit;
}

.vqt-roi-metrics {
    display: grid;
    gap: 18px;
    margin-top: 22px;
}

.vqt-roi-metric {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
}

.vqt-roi-metric-label {
    font-size: 18px;
    line-height: 1.2;
    font-weight: 400;
}

.vqt-roi-metric-value {
    font-size: 18px;
    line-height: 1;
    font-weight: 700;
}

.vqt-roi-metric.is-main .vqt-roi-metric-value {
    font-size: 34px;
    letter-spacing: -0.04em;
}

@media (max-width: 767px) {
    .vqt-roi-title {
        font-size: 26px;
    }

    .vqt-roi-badge {
        width: 40px;
        height: 70px;
    }

    .vqt-roi-metric-label {
        font-size: 16px;
    }

    .vqt-roi-metric.is-main .vqt-roi-metric-value {
        font-size: 30px;
    }
}