.exh-stepper {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 18px 22px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e2e8f0;
    box-shadow: 0 18px 38px -24px rgba(15, 23, 42, 0.35);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.exh-stepper-track {
    position: absolute;
    top: 32px;
    left: 22px;
    right: 22px;
    height: 4px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
}

.exh-stepper-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--exh-accent) 0%, var(--exh-success) 100%);
    border-radius: 999px;
    transition: width 0.4s ease;
    box-shadow: 0 8px 25px -10px rgba(14, 165, 233, 0.35);
}

.exh-step {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2;
    min-width: 0;
}

.exh-step-circle {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    background: #f8fafc;
    color: var(--exh-text-light);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.exh-step.active .exh-step-circle {
    border-color: var(--exh-accent);
    color: var(--exh-accent);
    box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.14);
    background: #ffffff;
}

.exh-step.completed .exh-step-circle {
    background: var(--exh-success);
    color: white;
    border-color: var(--exh-success);
    box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.16);
}

.exh-step-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.exh-step-title {
    font-weight: 700;
    color: var(--exh-text);
    font-size: 0.95rem;
}

.exh-step-desc {
    font-size: 0.85rem;
    color: var(--exh-text-light);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .exh-stepper {
        grid-template-columns: 1fr 1fr;
        row-gap: 18px;
        padding: 16px;
    }
    
    .exh-stepper-track {
        display: none;
    }
    
    .exh-step {
        padding: 6px 0;
    }
    
    .exh-step-circle {
        width: 38px;
        height: 38px;
    }
    
    .exh-step-title {
        font-size: 0.9rem;
    }
    
    .exh-step-desc {
        font-size: 0.8rem;
    }
}