:root {
    --bg: #f5f7fb;
    --blue: #2b7fff;
    --blue-deep: #155dfc;
    --panel-blue: #1751c3;
    --text: #474766;
    --muted: #8787ab;
    --line: #e2e8f0;
    --soft: #e5f1ff;
    --white: #fff;
}

.school-calc {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.school-calc__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.school-calc__container {
    width: 100%;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
}

.school-calc__panel,
.school-calc__panel--result {
    border-radius: 20px;
    overflow: hidden;
}

.school-calc__panel--input {
    min-height: 0;
    padding: 33px;
    background: var(--white);
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
}

.school-calc__badge {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--blue-deep);
    font-size: 11px;
    line-height: 16.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    white-space: nowrap;
}

.school-calc__badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background: var(--blue);
}

.school-calc__panel--result .school-calc__badge {
    margin-bottom: 12px;
    background: #94b3ff;
    color: #155dfc;
}

.school-calc__panel--result .school-calc__badge::before { display: none; }

.school-calc__title {
    margin: 10px 0 0;
    color: var(--text);
    font-size: 32px;
    line-height: 38.4px;
    font-weight: 600;
    letter-spacing: 0;
}

.school-calc__subtitle {
    margin: 8px 0 0;
    max-width: 430px;
    color: var(--muted);
    font-size: 15px;
    line-height: 23.25px;
}

.school-calc__mobile-note {
    display: none;
}

.school-calc__divider {
    height: 57px;
    display: flex;
    align-items: center;
}

.school-calc__divider::before {
    content: "";
    width: 100%;
    height: 1px;
    background: #f1f5f9;
}

.school-calc__form-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 24px;
}

.school-calc__field-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.school-calc__section-label {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 11px;
    line-height: 16.5px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.school-calc__field {
    display: grid;
    gap: 8px;
}

.school-calc__field--margin {
    margin-top: 24px;
    padding-top: 25px;
    border-top: 1px solid #f1f5f9;
}

.school-calc__field-head {
    min-height: 27px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.school-calc__field-title {
    color: var(--text);
    font-size: 14px;
    line-height: 21px;
    font-weight: 600;
    white-space: nowrap;
}

.school-calc__optional-label {
    margin-left: 8px;
    padding: 3px 9px;
    border: 1px solid #f1f5f9;
    border-radius: 999px;
    background: #f8fafc;
    color: var(--muted);
    font-size: 10px;
    line-height: 15px;
    font-weight: 400;
    vertical-align: 1px;
}

.school-calc__value-pill {
    min-width: 90px;
    padding: 3px 15px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--blue);
    text-align: center;
    font-size: 13px;
    line-height: 19.5px;
    font-weight: 700;
    white-space: nowrap;
}

.school-calc__value-pill--empty {
    background: #f8fafc;
    color: var(--muted);
}

.school-calc__hint {
    margin: 0;
    padding-bottom: 7px;
    color: var(--muted);
    font-size: 12px;
    line-height: 17.4px;
}

.school-calc__panel--input input[type="range"] {
    width: 100%;
    height: 22px;
    margin: -1px 0 2px;
    appearance: none;
    background: transparent;
    cursor: pointer;
}

.school-calc__panel--input input[type="range"]::-webkit-slider-runnable-track {
    height: 6px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blue) 0 var(--progress), #e2e8f0 var(--progress) 100%);
}

.school-calc__panel--input input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 22px;
    height: 22px;
    margin-top: -8px;
    border: 2px solid var(--blue);
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(43, 127, 255, .25);
}

.school-calc__panel--input input[type="range"]::-moz-range-track {
    height: 6px;
    border-radius: 999px;
    background: #e2e8f0;
}

.school-calc__panel--input input[type="range"]::-moz-range-progress {
    height: 6px;
    border-radius: 999px;
    background: var(--blue);
}

.school-calc__panel--input input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: 2px solid var(--blue);
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 8px rgba(43, 127, 255, .25);
}

.school-calc__input-row {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
    gap: 4.5px;
    padding-top: 2px;
}

.school-calc__input-wrap {
    position: relative;
    width: 100%;
}

.school-calc__input {
    width: 100%;
    height: 44px;
    padding: 0 49px 0 15px;
    border: 1px solid var(--line);
    border-radius: 8px;
    outline: none;
    background: #fff;
    color: var(--text);
    font: inherit;
    font-size: 15px;
}

.school-calc__input::placeholder { color: #b0b8cc; }

.school-calc__input-unit {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 13px;
    line-height: 19.5px;
    pointer-events: none;
}

.school-calc__period {
    color: var(--muted);
    font-size: 13px;
    line-height: 19.5px;
    white-space: nowrap;
}

.school-calc__tracking {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 22px;
}

.school-calc__tracking-card {
    min-height: 108px;
    padding: 24px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #fff;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    transition: border-color .2s, box-shadow .2s, background .2s;
}

.school-calc__tracking-card--active {
    border-color: rgba(43, 127, 255, .55);
    background: #f8fbff;
    box-shadow: 0 8px 18px rgba(43, 127, 255, .12);
}

.school-calc__tracking-card strong {
    display: block;
    margin-bottom: 5px;
    color: var(--blue);
    font-size: 20px;
    line-height: 100%;
}

.school-calc__tracking-card span {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    line-height: 17px;
    font-weight: 600;
}

.school-calc__tracking-card p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 15px;
}

.school-calc__panel--result {
    position: relative;
    min-height: 0;
    padding: 28px 32px;
    background: linear-gradient(145deg, #1447e6 0%, #2b7fff 52%, #4f39f6 100%);
    box-shadow: 0 20px 40px -10px rgba(37, 139, 255, .28);
    color: #fff;
}

.school-calc__panel--result::before,
.school-calc__panel--result::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
    pointer-events: none;
}

.school-calc__panel--result::before {
    width: 260px;
    height: 260px;
    right: -60px;
    top: -80px;
}

.school-calc__panel--result::after {
    width: 180px;
    height: 180px;
    left: -40px;
    bottom: -60px;
    background: rgba(255, 255, 255, .04);
}

.school-calc__result-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.school-calc__metric-label {
    margin: 0 0 5px;
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    line-height: 21px;
}

.school-calc__metric-value,
.school-calc__metric-value--medium,
.school-calc__metric-value--small {
    display: flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
}

.school-calc__metric-value--large strong {
    font-size: 52px;
    line-height: 52px;
    letter-spacing: 0;
}

.school-calc__metric-value--large span {
    color: rgba(255, 255, 255, .65);
    font-size: 20px;
    line-height: 30px;
}

.school-calc__metric-note {
    margin: 4px 0 0;
    color: rgba(255, 255, 255, .5);
    font-size: 12px;
    line-height: 18px;
}

.school-calc__divider--result {
    height: 37px;
    display: flex;
    align-items: center;
    margin-top: auto;
    margin-bottom: auto;
}

.school-calc__divider--result::before {
    content: "";
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, .12);
}

.school-calc__gain { padding-bottom: 20px; }

.school-calc__metric-value--medium {
    gap: 4px;
}

.school-calc__metric-value--medium strong {
    font-size: 38px;
    line-height: 38px;
    letter-spacing: 0;
}

.school-calc__metric-value--medium span {
    color: rgba(255, 255, 255, .6);
    font-size: 16px;
    line-height: 24px;
}

.school-calc__mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding-bottom: 20px;
}

.school-calc__mini-card {
    min-height: 77px;
    padding: 13px 17px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 12px;
    background: rgba(255, 255, 255, .1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.school-calc__mini-card p {
    margin: 0;
    color: rgba(255, 255, 255, .55);
    font-size: 11px;
    line-height: 16.5px;
}

.school-calc__metric-value--small strong {
    font-size: 20px;
    line-height: 30px;
}

.school-calc__metric-value--small span {
    color: rgba(255, 255, 255, .6);
    font-size: 12px;
    line-height: 18px;
}

.school-calc__progress-block {
    display: grid;
    gap: 7px;
    padding-bottom: 22px;
}

.school-calc__progress-labels {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, .5);
    font-size: 11px;
    line-height: 16.5px;
}

.school-calc__progress-line {
    height: 8px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, .15);
}

.school-calc__progress-fill {
    width: var(--roi-progress);
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #53eafd 0%, #fff 100%);
}

.school-calc__insight {
    margin-bottom: 20px;
    padding: 15px 17px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 12px;
    background: rgba(255, 255, 255, .09);
    color: rgba(255, 255, 255, .78);
    font-size: 13px;
    line-height: 18.5px;
}

.school-calc__cta {
    margin-top: auto;
    display: grid;
    gap: 10px;
}

.school-calc__button {
    min-height: 50px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 15px;
    line-height: 22.5px;
    font-weight: 600;
    text-align: center;
}

.school-calc__button--primary {
    background: #fff;
    color: var(--panel-blue);
    box-shadow: 0 4px 7px rgba(0, 0, 0, .12);
}

.school-calc__button--secondary {
    min-height: 44px;
    border: 1.5px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .9);
    font-size: 14px;
    line-height: 21px;
    font-weight: 400;
}

.school-calc__disclaimer {
    margin: 13px 0 0;
    color: rgba(255, 255, 255, .35);
    font-size: 11px;
    line-height: 16.5px;
    text-align: center;
}

span.school-calc__checkmark {
    display: none;
    font-size: 17px;
}

.school-calc__tracking-card.school-calc__tracking-card--active span.school-calc__checkmark {
    display: inline;
}

.school-calc__arrow {
    height: 8px;
    width: auto;
    margin-left: 5px;
    display: inline;
}

.school-calc__arrow.right {
    height: 10px;
}

@media screen and (max-width: 1020px) {
    .school-calc__value-pill {
        display: none;
    }

    .school-calc__tracking {
        display: flex;
        flex-direction: column;
    }

    .school-calc__tracking-card {
        padding: 10px;
    }

    .school-calc__divider--result {
        margin: 0;
    }
}

@media (min-width: 861px) {
    .school-calc {
        padding-top: 42px;
        padding-bottom: 56px;
    }

    .school-calc__panel--input {
        padding: 28px;
    }

    .school-calc__title {
        max-width: 460px;
        font-size: 27px;
        line-height: 32px;
    }

    .school-calc__subtitle {
        max-width: 470px;
        font-size: 14px;
        line-height: 21px;
    }

    .school-calc__divider {
        height: 40px;
    }

    .school-calc__section-label,
    .school-calc__field-grid .school-calc__value-pill,
    .school-calc__field--margin .school-calc__value-pill,
    .school-calc__progress-block {
        display: none;
    }

    .school-calc__field-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px 14px;
    }

    .school-calc__field-grid .school-calc__field + .school-calc__field {
        margin-top: 0;
    }

    .school-calc__field-grid .school-calc__field {
        gap: 6px;
    }

    .school-calc__field-grid .school-calc__field-title,
    .school-calc__field--margin .school-calc__field-title {
        white-space: normal;
        font-size: 13px;
        line-height: 18px;
    }

    .school-calc__field-grid .school-calc__hint,
    .school-calc__field--margin .school-calc__hint {
        min-height: 30px;
        padding-bottom: 2px;
        font-size: 11px;
        line-height: 15px;
    }

    .school-calc__field-grid .school-calc__input-row,
    .school-calc__field--margin .school-calc__input-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 4px;
        padding-top: 0;
    }

    .school-calc__field-grid .school-calc__period,
    .school-calc__field--margin .school-calc__period {
        min-height: 16px;
        font-size: 11px;
        line-height: 16px;
    }

    .school-calc__field-grid .school-calc__input,
    .school-calc__field--margin .school-calc__input {
        height: 40px;
        font-size: 14px;
    }

    .school-calc__field--margin {
        margin-top: 18px;
        padding-top: 18px;
    }

    .school-calc__tracking {
        margin-top: 16px;
        gap: 8px;
    }

    .school-calc__tracking-card {
        min-height: 88px;
        padding: 10px;
    }

    .school-calc__panel--result .school-calc__badge {
        margin-bottom: 14px;
    }

    .school-calc__metric {
        padding-bottom: 14px;
    }

    .school-calc__metric-value--large strong {
        font-size: 44px;
        line-height: 48px;
    }

    .school-calc__divider--result {
        height: 26px;
    }

    .school-calc__gain {
        padding-bottom: 14px;
    }

    .school-calc__metric-value--medium strong {
        font-size: 32px;
        line-height: 36px;
    }

    .school-calc__mini-grid {
        padding-bottom: 16px;
    }

    .school-calc__mini-card {
        min-height: 70px;
        padding: 12px 15px;
    }

    .school-calc__insight {
        min-height: auto;
        margin-bottom: 16px;
        padding: 13px 15px;
        font-size: 12px;
        line-height: 17px;
    }

    .school-calc__cta {
        margin-top: 0;
    }
}

@media (max-width: 950px) {
    .school-calc {
        align-items: flex-start;
    }

    .school-calc__container {
        max-width: 500px;
        min-height: 0;
        display: flex;
        flex-direction: column;
        gap: 0;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 20px 40px -10px rgba(37, 139, 255, .28);
    }

    .school-calc__panel--input,
    .school-calc__panel--result {
        min-height: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .school-calc__panel--input {
        padding: 20px 16px 17px;
        border: 0;
        border-bottom: 1px solid rgba(37, 139, 255, .15);
    }

    .school-calc__title {
        margin-top: 6px;
        max-width: 290px;
        font-size: 20px;
        line-height: 24px;
    }

    .school-calc__divider,
    .school-calc__section-label,
    .school-calc__field .school-calc__hint,
    .school-calc__field-head .school-calc__value-pill,
    .school-calc__field--margin,
    .school-calc__tracking,
    .school-calc__panel--result .school-calc__badge,
    .school-calc__divider--result,
    .school-calc__mini-grid,
    .school-calc__progress-block,
    .school-calc__insight,
    .school-calc__button--secondary,
    .school-calc__disclaimer,
    .school-calc__panel--input input[type="range"] {
        display: none;
    }

    .school-calc__subtitle {
        display: block;
        max-width: 316px;
        margin-top: 8px;
        font-size: 13px;
        line-height: 18px;
    }

    .school-calc__mobile-note {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 12px;
    }

    .school-calc__mobile-note span {
        padding: 5px 9px;
        border-radius: 999px;
        background: #f8fbff;
        color: #5d6a8d;
        font-size: 11px;
        line-height: 15px;
    }

    .school-calc__form-body {
        display: block;
        padding-top: 20px;
    }

    .school-calc__field {
        gap: 10px;
    }

    .school-calc__field-title {
        font-size: 14px;
        line-height: 21px;
        font-weight: 400;
    }

    .school-calc__input {
        height: 44px;
        font-size: 16px;
    }

    .school-calc__panel--result {
        padding: 16px 16px 20px;
        background: linear-gradient(143deg, #1447e6 0%, #2b7fff 52%, #4f39f6 100%);
    }

    .school-calc__result-inner {
        display: block;
    }

    .school-calc__metric {
        padding-bottom: 12px;
    }

    .school-calc__metric-label {
        margin-bottom: 4px;
    }

    .school-calc__metric-value--large strong {
        font-size: 40px;
        line-height: 40px;
    }

    .school-calc__metric-note {
        display: none;
    }

    .school-calc__gain {
        padding-bottom: 16px;
    }

    .school-calc__metric-value--medium {
        align-items: flex-end;
        gap: 8px;
    }

    .school-calc__metric-value--medium strong {
        font-size: 28px;
        line-height: 28px;
    }

    .school-calc__cta {
        margin-top: 0;
    }

    .school-calc__button--primary {
        min-height: 48px;
    }
}

@media screen and (max-width: 460px) {
    .school-calc__field-grid {
        display: flex;
        gap: 0;
        flex-direction: column;
    }

    .school-calc__badge {
        text-wrap: wrap;
    }

    .school-calc__field + .school-calc__field {
        margin-top: 18px;
    }
}

@media (max-width: 380px) {
    .school-calc { padding-inline: 8px; }
    .school-calc__container { max-width: 100%; }
    .school-calc__button { font-size: 14px; }
    .school-calc__input-row { grid-template-columns: minmax(0, 1fr) 56px; }
}

@media (prefers-reduced-motion: reduce) {
    .school-calc__tracking-card {
        transition: none;
    }
}