.irhvac-hcload {
    direction: rtl;
    font: inherit;
    line-height: 1.75;
    max-width: 100%;
}

.irhvac-hcload *,
.irhvac-hcload *::before,
.irhvac-hcload *::after {
    box-sizing: border-box;
}

.irhvac-hcload__message,
.irhvac-hcload__result,
.irhvac-hcload__section,
.irhvac-hcload__guide {
    border: 1px solid #d8dde3;
    border-radius: 8px;
    background: #fff;
    margin: 0 0 16px;
}

.irhvac-hcload__message {
    padding: 12px 14px;
}

.irhvac-hcload__message--error {
    border-color: #d9a1a1;
    background: #fff7f7;
}

.irhvac-hcload__result {
    padding: 16px;
}

.irhvac-hcload__result h3,
.irhvac-hcload__section h3 {
    font-size: 1.08rem;
    margin: 0 0 14px;
}

.irhvac-hcload__project {
    margin: -5px 0 12px;
}

.irhvac-hcload__summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.irhvac-hcload__summary > div {
    border: 1px solid #e1e5e9;
    border-radius: 7px;
    padding: 12px;
    min-width: 0;
}

.irhvac-hcload__summary span,
.irhvac-hcload__summary small {
    display: block;
}

.irhvac-hcload__summary strong {
    display: block;
    direction: ltr;
    text-align: right;
    font-size: 1.2rem;
    margin: 4px 0 1px;
}

.irhvac-hcload__result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    margin-top: 12px;
    font-size: .9rem;
}

.irhvac-hcload__details {
    margin-top: 12px;
}

.irhvac-hcload__details summary,
.irhvac-hcload__guide summary,
.irhvac-hcload__collapsible > summary {
    cursor: pointer;
    font-weight: 700;
}

.irhvac-hcload__breakdowns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 10px;
}

.irhvac-hcload__breakdowns h4 {
    font-size: .98rem;
    margin: 0 0 6px;
}

.irhvac-hcload__breakdowns table {
    border-collapse: collapse;
    width: 100%;
}

.irhvac-hcload__breakdowns th,
.irhvac-hcload__breakdowns td {
    border-bottom: 1px solid #eceff2;
    padding: 6px 0;
    text-align: right;
    font-weight: 400;
}

.irhvac-hcload__breakdowns td {
    direction: ltr;
    text-align: left;
    white-space: nowrap;
}

.irhvac-hcload__warning {
    border-top: 1px solid #eceff2;
    font-size: .9rem;
    margin: 12px 0 0;
    padding-top: 10px;
}

.irhvac-hcload__section {
    padding: 16px;
}

.irhvac-hcload__grid {
    display: grid;
    gap: 12px;
}

.irhvac-hcload__grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.irhvac-hcload__grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.irhvac-hcload__field {
    display: block;
    min-width: 0;
}

.irhvac-hcload__field > span:first-child {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.irhvac-hcload__field small {
    font-weight: 400;
}

.irhvac-hcload__field--wide {
    grid-column: span 2;
}

.irhvac-hcload input[type="text"],
.irhvac-hcload select {
    border: 1px solid #bfc6cd;
    border-radius: 6px;
    background: #fff;
    color: inherit;
    font: inherit;
    min-height: 42px;
    padding: 7px 10px;
    width: 100%;
}

.irhvac-hcload input[type="text"]:focus,
.irhvac-hcload select:focus {
    border-color: #6e7f8f;
    outline: 2px solid rgba(110, 127, 143, .15);
    outline-offset: 0;
}

.irhvac-hcload__input-unit {
    display: flex !important;
    align-items: stretch;
    border: 1px solid #bfc6cd;
    border-radius: 6px;
    overflow: hidden;
    margin: 0 !important;
}

.irhvac-hcload__input-unit input {
    border: 0 !important;
    border-radius: 0 !important;
    min-width: 0;
}

.irhvac-hcload__input-unit b {
    align-items: center;
    background: #f2f4f6;
    border-right: 1px solid #d5d9de;
    direction: ltr;
    display: flex;
    font-size: .88rem;
    font-weight: 600;
    padding: 0 9px;
    white-space: nowrap;
}

.irhvac-hcload__envelope-row {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(150px, .75fr);
    gap: 12px;
    margin-bottom: 12px;
}

.irhvac-hcload__envelope-row:last-child {
    margin-bottom: 0;
}

.irhvac-hcload__collapsible > summary {
    list-style-position: inside;
}

.irhvac-hcload__collapsible[open] > summary {
    margin-bottom: 12px;
}

.irhvac-hcload__help {
    font-size: .9rem;
    margin: 0 0 12px;
}

.irhvac-hcload__openings {
    border-top: 1px solid #e5e8eb;
}

.irhvac-hcload__opening-row {
    display: grid;
    grid-template-columns: minmax(150px, .8fr) minmax(0, 1.8fr) minmax(120px, .55fr);
    gap: 10px;
    align-items: center;
    padding: 9px 0;
    border-bottom: 1px solid #e5e8eb;
}

.irhvac-hcload__opening-label {
    font-weight: 600;
}

.irhvac-hcload__actions {
    display: flex;
    gap: 10px;
    margin: 0 0 16px;
}

.irhvac-hcload__actions button {
    border: 1px solid #8c969f;
    border-radius: 6px;
    cursor: pointer;
    font: inherit;
    min-height: 42px;
    padding: 8px 18px;
}

.irhvac-hcload__submit {
    background: #263746;
    border-color: #263746 !important;
    color: #fff;
}

.irhvac-hcload__reset {
    background: #fff;
    color: inherit;
}

.irhvac-hcload__guide {
    padding: 12px 16px;
}

.irhvac-hcload__guide p {
    margin: 10px 0 0;
}

.irhvac-hcload__author {
    font-size: .88rem;
    margin: 10px 0 0;
}

.irhvac-hcload .visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 760px) {
    .irhvac-hcload__summary,
    .irhvac-hcload__breakdowns,
    .irhvac-hcload__grid--3,
    .irhvac-hcload__grid--2 {
        grid-template-columns: 1fr;
    }

    .irhvac-hcload__field--wide {
        grid-column: auto;
    }

    .irhvac-hcload__opening-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

@media (max-width: 520px) {
    .irhvac-hcload__envelope-row {
        grid-template-columns: 1fr;
    }

    .irhvac-hcload__actions {
        flex-direction: column;
    }

    .irhvac-hcload__actions button {
        width: 100%;
    }
}