.gate-calculator-box,
.gate-calculator-box * {
    box-sizing: border-box;
}

.gate-calculator-box {
    --gcc-accent: #40B5A5;
    --gcc-accent-dark: #319486;
    --gcc-border: rgba(17, 24, 39, 0.10);
    --gcc-muted: #6b7280;
    --gcc-surface: #ffffff;
    --gcc-soft: #f6faf9;
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    color: #18212a;
}

.gate-calculator-box h2,
.gate-calculator-box h3 {
    color: #111827;
}

.gate-calculator-box h2 {
    margin: 0 0 26px;
    text-align: center;
    line-height: 1.2;
    font-size: clamp(28px, 3vw, 42px);
}

.gate-calculator-box .gc-calculator-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
    gap: 28px;
    align-items: start;
}

.gate-calculator-box .gc-controls,
.gate-calculator-box .gc-visual,
.gate-calculator-box .gc-client-data,
.gate-calculator-box .gc-result {
    background: var(--gcc-surface);
    border: 1px solid var(--gcc-border);
    border-radius: 18px;
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

.gate-calculator-box .gc-controls,
.gate-calculator-box .gc-visual,
.gate-calculator-box .gc-client-data {
    padding: 24px;
}

.gate-calculator-box .gc-controls,
.gate-calculator-box .gc-visual,
.gate-calculator-box .gc-single,
.gate-calculator-box .gc-field {
    min-width: 0;
}

.gate-calculator-box .gc-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 14px;
}

.gate-calculator-box .gc-single,
.gate-calculator-box .gc-field {
    margin-bottom: 16px;
}

.gate-calculator-box label {
    display: block;
    margin-bottom: 7px;
    font-weight: 700;
    font-size: 14px;
    color: #1f2937;
}

.gate-calculator-box select,
.gate-calculator-box input,
.gate-calculator-box textarea {
    width: 100%;
    max-width: 100%;
    min-height: 50px;
    padding: 0 15px;
    border: 1px solid rgba(17, 24, 39, 0.12);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    color: #111827;
}

.gate-calculator-box textarea {
    min-height: 120px;
    padding: 12px 15px;
    resize: vertical;
}

.gate-calculator-box select:focus,
.gate-calculator-box input:focus,
.gate-calculator-box textarea:focus,
.gate-calculator-box .gc-color-item:focus-visible {
    outline: none;
    border-color: var(--gcc-accent);
    box-shadow: 0 0 0 3px rgba(64, 181, 165, 0.16);
}

.gate-calculator-box .gc-field-note,
.gate-calculator-box .gc-option-meta,
.gate-calculator-box .gc-price-note,
.gate-calculator-box .gc-inline-price {
    color: var(--gcc-muted);
    font-size: 13px;
    line-height: 1.5;
}

.gate-calculator-box .gc-options-list {
    display: grid;
    gap: 10px;
}

.gate-calculator-box .gc-option-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--gcc-soft);
    border: 1px solid rgba(64, 181, 165, 0.10);
    cursor: pointer;
}

.gate-calculator-box .gc-option-row input {
    width: 18px;
    height: 18px;
    min-height: 18px;
    margin: 2px 0 0;
    padding: 0;
    border-radius: 4px;
    flex: 0 0 18px;
}

.gate-calculator-box .gc-option-row strong {
    display: block;
    font-size: 14px;
    color: #111827;
}

.gate-calculator-box .gc-visual {
    position: sticky;
    top: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbfb 100%);
}

.gate-calculator-box .gc-door-scene {
    width: 100%;
    padding: 20px 20px 0;
    background: linear-gradient(to bottom, #ebeeef 0%, #f8f9f9 69%, #d7d7d7 70%, #bfbfbf 100%);
    border-radius: 14px;
    overflow: hidden;
}

.gate-calculator-box .gc-door-frame {
    width: 100%;
    max-width: 470px;
    margin: 0 auto;
    padding: 12px 12px 0;
    background: #2f3437;
    border-radius: 5px 5px 0 0;
    box-shadow: 0 10px 28px rgba(0,0,0,.24);
}

.gate-calculator-box .gc-door-preview {
    width: 100%;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    background: #f2f2ed;
    overflow: hidden;
    transition: background .25s ease;
}

.gate-calculator-box .gc-door-section {
    flex: 1;
    min-height: 0;
    border-bottom: 2px solid rgba(0,0,0,.16);
    box-shadow: inset 0 1px rgba(255,255,255,.3), inset 0 -7px 12px rgba(0,0,0,.035);
}

.gate-calculator-box .gc-door-section:last-child {
    border-bottom: 0;
}

.gate-calculator-box .gc-color-area {
    padding-top: 20px;
}

.gate-calculator-box .gc-color-heading {
    margin-bottom: 12px;
    font-weight: 700;
}

.gate-calculator-box .gc-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.gate-calculator-box .gc-color-item {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    padding: 3px;
    border: 2px solid transparent;
    border-radius: 999px;
    background: transparent;
    cursor: pointer;
    transition: border-color .2s ease, transform .2s ease;
}

.gate-calculator-box .gc-color-item:hover {
    transform: translateY(-2px);
}

.gate-calculator-box .gc-color-item.active {
    border-color: var(--gcc-accent);
}

.gate-calculator-box .gc-color-item span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,0.18);
}

.gate-calculator-box .gc-selected-color {
    min-height: 24px;
    margin-top: 12px;
    font-size: 14px;
    font-weight: 700;
}

.gate-calculator-box .gc-client-data {
    margin-top: 28px;
}

.gate-calculator-box .gc-client-data h3 {
    margin: 0 0 18px;
    font-size: 22px;
}

.gate-calculator-box .gc-client-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 16px;
}

.gate-calculator-box .gc-client-field.textarea {
    grid-column: 1 / -1;
}

.gate-calculator-box .gc-result {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
    margin-top: 28px;
    padding: 22px 24px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfc 100%);
}

.gate-calculator-box .gc-result-title {
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .02em;
    color: #111827;
}

.gate-calculator-box .gc-price {
    line-height: 1.15;
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 800;
    color: var(--gcc-accent);
}

.gate-calculator-box .gc-send {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 250px;
    min-height: 56px;
    padding: 14px 26px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--gcc-accent) 0%, var(--gcc-accent-dark) 100%);
    color: #fff !important;
    text-decoration: none !important;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 12px 28px rgba(64, 181, 165, 0.28);
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.gate-calculator-box .gc-send:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(64, 181, 165, 0.34);
}

.gate-calculator-box .gc-send .btn-shape {
    display: none;
}

.gate-calculator-box .gc-request-badge {
    display: inline-block;
    padding: 3px 8px;
    margin-left: 6px;
    border-radius: 999px;
    background: #eef8f6;
    color: var(--gcc-accent-dark);
    font-size: 11px;
    font-weight: 700;
}

@media (max-width: 980px) {
    .gate-calculator-box .gc-calculator-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .gate-calculator-box .gc-visual {
        position: static;
    }

    .gate-calculator-box .gc-door-frame {
        max-width: 560px;
    }
}

@media (max-width: 700px) {
    .gate-calculator-box .gc-client-grid,
    .gate-calculator-box .gc-row {
        grid-template-columns: 1fr;
    }

    .gate-calculator-box .gc-result {
        flex-direction: column;
        align-items: stretch;
    }

    .gate-calculator-box .gc-send {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 540px) {
    .gate-calculator-box .gc-controls,
    .gate-calculator-box .gc-visual,
    .gate-calculator-box .gc-client-data,
    .gate-calculator-box .gc-result {
        padding: 18px;
        border-radius: 14px;
    }

    .gate-calculator-box .gc-door-scene {
        padding: 14px 14px 0;
    }

    .gate-calculator-box .gc-door-preview {
        min-height: 235px;
    }
}


.gate-calculator-box .gc-approx-note{
    margin-top:14px;
    padding:12px 16px;
    text-align:center;
    color:#6b7280;
    font-size:13px;
    line-height:1.5;
}


/* Gate Calculator owns its selects. Dormatic/nice-select must not replace them. */
.gate-calculator-box select {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    position: static !important;
    float: none !important;
}
.gate-calculator-box .nice-select {
    display: none !important;
}