.lrv-container {
    max-width: 720px;
    margin: auto;
}


/* Card */

.lrv-card,
.lrv-result {
    background: #ffffff;
    border-radius: 12px;
    padding: 25px;
}

.lrv-card h3 {
    text-align: center;
}


/* Grid */

.lrv-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin: 20px 0;
}

.lrv-box {
    background: #f1f5f9;
    border-radius: 10px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    cursor: pointer;
}

.lrv-box input {
    display: none;
}

.lrv-box input:checked+span {
    background: #1e73be;
    color: #fff;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}


/* Button */

.lrv-btn {
    display: block;
    margin: 0 auto;
    padding: 12px 40px;
    background: #1e73be;
    color: #fff;
    border-radius: 30px;
    border: none;
    font-weight: 600;
}

.lrv-loader {
    width: 40px;
    height: 40px;
    margin: 20px auto;
    border: 4px solid #ddd;
    border-top: 4px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}


/* Result bars */

.lrv-row {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.lrv-bar {
    flex: 1;
    height: 12px;
    background: #e5e7eb;
    border-radius: 20px;
    margin: 0 10px;
    overflow: hidden;
}

.lrv-bar div {
    height: 100%;
    background: #22c55e;
}