.trmc-configurator {
    margin: 22px 0;
    border: 1px solid #e3e3e3;
    background: #f3f3f3;
}

.trmc-configurator .trmc-block {
    padding: 18px 20px;
    border-bottom: 1px dashed #e3b63e;
}

.trmc-configurator .trmc-block:last-child {
    border-bottom: 0;
}

.trmc-configurator .trmc-block-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trmc-configurator .trmc-block-header h3,
.trmc-configurator .trmc-block h4 {
    margin: 0;
    color: #555;
    font-size: 18px;
    line-height: 1.35;
}

.trmc-configurator .trmc-step {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid #d8b34a;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #8a6d18;
    font-weight: 700;
}

.trmc-configurator .trmc-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 14px;
    margin-top: 14px;
}

.trmc-configurator .trmc-option-card,
.trmc-configurator .trmc-choice-button {
    appearance: none;
    background: #fff;
    border: 1px solid #cfcfcf;
    color: #666;
    cursor: pointer;
    transition: all .2s ease;
}

.trmc-configurator .trmc-option-card {
    min-height: 126px;
    padding: 12px 10px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: 100%;
}

.trmc-configurator .trmc-option-card:hover,
.trmc-configurator .trmc-option-card.is-active,
.trmc-configurator .trmc-choice-button:hover,
.trmc-configurator .trmc-choice-button.is-active {
    border-color: #e1b638;
    box-shadow: inset 0 0 0 1px #e1b638;
}

.trmc-configurator .trmc-card-media {
    width: 74px;
    height: 74px;
    border-radius: 50%;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #e8ecef;
}

.trmc-configurator .trmc-card-media-rect {
    border-radius: 0;
    border: 1px solid #e8e8e8;
    background: #fff;
}

.trmc-configurator .trmc-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trmc-configurator .trmc-placeholder {
    color: #7a7a7a;
    font-size: 12px;
    padding: 0 6px;
}

.trmc-configurator .trmc-card-title,
.trmc-configurator .trmc-card-subtitle {
    display: block;
    line-height: 1.25;
}

.trmc-configurator .trmc-card-title {
    color: #555;
    font-size: 14px;
}

.trmc-configurator .trmc-card-subtitle {
    color: #777;
    font-size: 12px;
}

.trmc-configurator .trmc-note {
    margin-top: 14px;
    padding: 12px 14px;
    background: #dff0ff;
    border: 1px solid #b7d5ee;
    color: #45647d;
    font-size: 13px;
}

.trmc-configurator .frontend-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
}

.trmc-configurator .trmc-helper-text {
    display: block;
    margin-top: 6px;
    color: #777;
    font-size: 12px;
}

.trmc-configurator .form-row label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #555;
}

.trmc-configurator .form-row input[type="number"] {
    width: 100%;
}

.trmc-configurator .trmc-choice-stack,
.trmc-configurator .trmc-choice-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trmc-configurator .trmc-choice-button {
    padding: 12px 14px;
    min-width: 170px;
    text-align: center;
}

.trmc-configurator .trmc-choice-help {
    flex-basis: 100%;
    margin-top: -2px;
    margin-bottom: 8px;
}

.trmc-configurator .trmc-summary-block {
    background: #fff;
}

.trmc-configurator .trmc-summary-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: start;
}

.trmc-configurator .trmc-summary-title,
.trmc-configurator .trmc-summary-label {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: .02em;
    color: #777;
}

.trmc-configurator .trmc-summary-line {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 8px;
    font-size: 13px;
    color: #555;
}

.trmc-configurator .trmc-summary-line strong {
    white-space: nowrap;
}

.trmc-configurator .trmc-summary-total {
    font-size: 32px;
    line-height: 1.1;
    font-weight: 700;
    color: #222;
    margin-top: 8px;
}

.trmc-configurator .trmc-summary-unit {
    margin-top: 8px;
    font-size: 13px;
    color: #666;
}

.trmc-configurator .trmc-empty {
    color: #777;
    font-size: 14px;
}

.trmc-configurator .trmc-size-drawing {
    display: inline-block;
    width: var(--trmc-size-w, 44px);
    height: var(--trmc-size-h, 44px);
    border: 1px solid #888;
    background: #fff;
}

.trmc-configurator .trmc-size-drawing-custom {
    border-style: dashed;
    width: 52px;
    height: 52px;
}

@media (max-width: 767px) {
    .trmc-configurator .frontend-grid,
    .trmc-configurator .trmc-summary-grid {
        grid-template-columns: 1fr;
    }

    .trmc-configurator .trmc-choice-button {
        min-width: 0;
        width: 100%;
    }
}