.swc-calculator {
    --swc-accent: #ff5800;
    --swc-accent-dark: #d84b00;
    --swc-ink: #101010;
    --swc-muted: #676767;
    --swc-line: #d9d9d6;
    --swc-surface: #f3f3f1;
    --swc-white: #ffffff;
    --swc-radius: 0;
    --swc-shadow: 0 22px 50px rgba(0, 0, 0, 0.09);

    width: 100%;
    color: var(--swc-ink);
    font-family: inherit;
    line-height: 1.5;
}

.swc-calculator *,
.swc-calculator *::before,
.swc-calculator *::after {
    box-sizing: border-box;
}

.swc-calculator__heading {
    max-width: 820px;
    margin: 0 0 34px;
}

.swc-calculator__eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 10px !important;
    color: var(--swc-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.14em;
    line-height: 1.2;
    text-transform: uppercase;
}

.swc-calculator__eyebrow::before {
    content: '';
    width: 32px;
    height: 3px;
    background: currentColor;
}

.swc-calculator__heading h2 {
    margin: 0 0 12px !important;
    color: var(--swc-ink);
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.05;
}

.swc-calculator__heading > p:last-child {
    max-width: 720px;
    margin: 0 !important;
    color: var(--swc-muted);
    font-size: 17px;
}

.swc-shape-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--swc-line);
    border-bottom: 0;
    background: var(--swc-white);
}

.swc-shape-tab {
    position: relative;
    display: flex;
    min-height: 112px;
    align-items: center;
    justify-content: center;
    gap: 13px;
    padding: 22px 16px;
    border: 0;
    border-right: 1px solid var(--swc-line);
    background: transparent;
    color: var(--swc-ink);
    font: inherit;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.25;
    text-align: left;
    cursor: pointer;
    transition: background-color 180ms ease, color 180ms ease;
}

.swc-shape-tab:last-child {
    border-right: 0;
}

.swc-shape-tab::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 4px;
    background: transparent;
    transition: background-color 180ms ease;
}

.swc-shape-tab:hover,
.swc-shape-tab:focus-visible {
    background: var(--swc-surface);
    outline: none;
}

.swc-shape-tab.is-active {
    background: var(--swc-ink);
    color: var(--swc-white);
}

.swc-shape-tab.is-active::after {
    background: var(--swc-accent);
}

.swc-shape-tab__icon {
    flex: 0 0 43px;
    width: 43px;
    height: 43px;
}

.swc-shape-tab__icon svg {
    display: block;
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
}

.swc-shape-tab__cutout {
    fill: var(--swc-white);
}

.swc-shape-tab:not(.is-active) .swc-shape-tab__cutout {
    fill: var(--swc-white);
}

.swc-calculator__body {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
    min-height: 500px;
    box-shadow: var(--swc-shadow);
}

.swc-calculator__form-panel {
    padding: clamp(28px, 4vw, 54px);
    border: 1px solid var(--swc-line);
    background: var(--swc-white);
}

.swc-form {
    height: 100%;
}

.swc-field-grid {
    display: grid;
    gap: 24px 18px;
}

.swc-field-grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.swc-field-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.swc-form__shape-fields {
    min-height: 104px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--swc-line);
}

.swc-field {
    display: block;
    min-width: 0;
    margin: 0;
}

.swc-field__label {
    display: block;
    margin-bottom: 9px;
    color: var(--swc-ink);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.2;
}

.swc-measure {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 76px;
}

.swc-input,
.swc-select {
    width: 100%;
    height: 52px;
    margin: 0 !important;
    border: 1px solid #bdbdb9 !important;
    border-radius: var(--swc-radius) !important;
    background: var(--swc-white) !important;
    color: var(--swc-ink) !important;
    font: inherit !important;
    font-size: 15px !important;
    line-height: 1 !important;
    box-shadow: none !important;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.swc-input {
    padding: 0 14px !important;
}

.swc-select {
    padding: 0 38px 0 14px !important;
    cursor: pointer;
}

.swc-select--unit {
    border-left: 0 !important;
    background-color: var(--swc-surface) !important;
    font-weight: 700 !important;
}

.swc-input:focus,
.swc-select:focus {
    position: relative;
    z-index: 1;
    border-color: var(--swc-accent) !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(255, 88, 0, 0.14) !important;
}

.swc-input[aria-invalid="true"],
.swc-select[aria-invalid="true"] {
    border-color: #b42318 !important;
    box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.12) !important;
}

.swc-form__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.swc-button {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 13px 24px;
    border: 1px solid transparent;
    border-radius: var(--swc-radius);
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.035em;
    line-height: 1;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.swc-button:hover {
    transform: translateY(-1px);
}

.swc-button:focus-visible {
    outline: 3px solid rgba(255, 88, 0, 0.28);
    outline-offset: 3px;
}

.swc-button--primary {
    background: var(--swc-accent);
    color: var(--swc-white);
}

.swc-button--primary:hover {
    background: var(--swc-accent-dark);
}

.swc-button--secondary {
    border-color: var(--swc-ink);
    background: transparent;
    color: var(--swc-ink);
}

.swc-button--secondary:hover {
    background: var(--swc-ink);
    color: var(--swc-white);
}

.swc-form__error {
    min-height: 23px;
    margin: 17px 0 0 !important;
    color: #b42318;
    font-size: 13px;
    font-weight: 700;
}

.swc-result {
    position: relative;
    overflow: hidden;
    padding: clamp(30px, 4vw, 50px);
    background: var(--swc-ink);
    color: var(--swc-white);
}

.swc-result::before {
    content: '';
    position: absolute;
    top: -92px;
    right: -118px;
    width: 290px;
    height: 290px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
}

.swc-result::after {
    content: '';
    position: absolute;
    top: -48px;
    right: -70px;
    width: 190px;
    height: 190px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 50%;
}

.swc-result__accent {
    position: relative;
    z-index: 1;
    width: 54px;
    height: 6px;
    margin-bottom: 32px;
    background: var(--swc-accent);
}

.swc-result__label {
    position: relative;
    z-index: 1;
    margin: 0 0 8px !important;
    color: rgba(255, 255, 255, 0.62);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.swc-result__main {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: baseline;
    gap: 9px;
    margin: 0 0 34px !important;
    color: var(--swc-white);
    line-height: 1;
}

.swc-result__main strong {
    font-size: clamp(44px, 5vw, 70px);
    font-weight: 800;
    letter-spacing: -0.055em;
}

.swc-result__main span {
    color: var(--swc-accent);
    font-size: 22px;
    font-weight: 800;
}

.swc-result__details {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.swc-result__details > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
}

.swc-result__details span {
    color: rgba(255, 255, 255, 0.62);
    font-size: 13px;
}

.swc-result__details strong {
    color: var(--swc-white);
    font-size: 14px;
    text-align: right;
}

.swc-result__note {
    position: relative;
    z-index: 1;
    margin: 28px 0 0 !important;
    color: rgba(255, 255, 255, 0.52);
    font-size: 11px;
    line-height: 1.55;
}

.swc-calculator.has-result .swc-result__main strong {
    animation: swc-result-in 260ms ease both;
}

@keyframes swc-result-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .swc-shape-tab {
        min-height: 100px;
        flex-direction: column;
        gap: 7px;
        text-align: center;
    }

    .swc-shape-tab__icon {
        width: 36px;
        height: 36px;
        flex-basis: 36px;
    }

    .swc-calculator__body {
        grid-template-columns: minmax(0, 1fr) minmax(290px, 0.75fr);
    }

    .swc-field-grid--three {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .swc-calculator__heading {
        margin-bottom: 24px;
    }

    .swc-calculator__heading > p:last-child {
        font-size: 15px;
    }

    .swc-shape-tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-bottom: 1px solid var(--swc-line);
    }

    .swc-shape-tab {
        min-height: 90px;
        border-bottom: 1px solid var(--swc-line);
        font-size: 12px;
    }

    .swc-shape-tab:nth-child(2) {
        border-right: 0;
    }

    .swc-shape-tab:nth-child(n + 3) {
        border-bottom: 0;
    }

    .swc-calculator__body {
        display: block;
        box-shadow: none;
    }

    .swc-calculator__form-panel {
        padding: 26px 20px;
    }

    .swc-field-grid--two,
    .swc-field-grid--three {
        grid-template-columns: 1fr;
    }

    .swc-form__shape-fields {
        min-height: 0;
    }

    .swc-result {
        padding: 34px 24px;
    }

    .swc-result__main {
        margin-bottom: 26px !important;
    }

    .swc-result__details > div {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .swc-result__details strong {
        text-align: left;
    }

    .swc-form__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .swc-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .swc-calculator *,
    .swc-calculator *::before,
    .swc-calculator *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
