/* Pricing calculator UI. */
.calculator-page {
    width: min(100%, 980px);
}

.calculator-header {
    margin-bottom: 10px;
}

.calculator-intro {
    max-width: none;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

.calculator-intro p {
    margin: 0;
}

.calculator-intro p + p {
    margin-top: 5px;
}

.calculator-builder {
    padding: 12px 16px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
}

.calculator-summary-card {
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel);
}

.calculator-builder h2 {
    margin: 0 0 10px;
    font-size: 1rem;
    line-height: 1.25;
}

.calculator-summary-card h2 {
    margin: 0 0 6px;
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.2;
}

.calculator-summary-note,
.calculator-summary-card p,
.calculator-line-note {
    margin: 0;
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.35;
}

.calculator-pricing-notes {
    margin: 0;
}

.calculator-pricing-notes-builder {
    min-width: 0;
}

.calculator-pricing-notes summary {
    width: fit-content;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
}

.calculator-pricing-notes-builder summary {
    font-size: 0.8rem;
}

.calculator-pricing-notes div {
    display: grid;
    gap: 5px;
    margin-top: 6px;
}

.calculator-pricing-notes-builder div {
    gap: 6px;
}

.calculator-pricing-notes-builder p {
    font-size: 0.78rem;
    line-height: 1.45;
}

.calculator-pricing-notes a {
    text-decoration: none;
}

.calculator-pricing-notes a:hover,
.calculator-pricing-notes a:focus {
    text-decoration: none;
}

.calculator-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: end;
    justify-content: flex-end;
}

.calculator-layout {
    display: block;
}

.calculator-main {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.calculator-below {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 12px;
    align-items: start;
    min-height: 238px;
}

.calculator-support {
    padding-bottom: 46px;
    min-width: 0;
}

.calculator-reference-links {
    position: absolute;
    right: 252px;
    bottom: 10px;
    left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 28px;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.35;
    text-align: center;
}

.calculator-reference-links a {
    color: var(--accent-strong);
    text-decoration: none;
}

.calculator-reference-links a:hover,
.calculator-reference-links a:focus {
    color: var(--accent-warm);
    text-decoration: none;
}

.calculator-reference-links a:active {
    color: var(--accent-warm);
}

.calculator-builder {
    display: grid;
    gap: 0;
    min-width: 0;
}

.calculator-builder-header {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    padding-bottom: 8px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--line);
}

.calculator-builder-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
}

.calculator-builder-actions .calculator-currency-field {
    display: flex;
    gap: 6px;
    align-items: center;
}

.calculator-builder-actions .calculator-currency-field select {
    width: auto;
    min-width: 62px;
}

.calculator-builder-actions .calculator-currency-field span {
    font-size: 0.72rem;
}

.calculator-field {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.calculator-field[hidden] {
    display: none;
}

.calculator-field span {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--muted);
}

.calculator-field select,
.calculator-field input {
    width: 100%;
    min-width: 0;
    min-height: 30px;
    padding: 4px 7px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--panel-raised);
    color: var(--text);
    font: inherit;
    font-size: 0.8rem;
}

.calculator-field select:focus,
.calculator-field input:focus {
    border-color: var(--accent);
    outline: 0;
    box-shadow: 0 0 0 2px var(--accent-soft);
}

.calculator-field input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.calculator-add-line-button,
.calculator-export-button,
.calculator-import-button,
.calculator-update-button,
.calculator-reset-button,
.calculator-remove-line-button {
    min-height: 30px;
    padding: 4px 10px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--panel-raised);
    color: var(--text);
    font: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}

.calculator-add-line-button {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 700;
}

.calculator-export-button {
    color: var(--muted);
}

.calculator-import-button {
    color: var(--muted);
}

.calculator-update-button {
    border-color: rgba(227, 174, 74, 0.65);
    color: #e3ae4a;
}

.calculator-update-button:disabled {
    opacity: 0.62;
    cursor: wait;
}

.calculator-import-file {
    display: none;
}

.calculator-import-status {
    flex-basis: 100%;
    margin: 0;
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.35;
    text-align: right;
}

.calculator-import-status[hidden] {
    display: none;
}

.calculator-import-status.is-error {
    color: var(--accent-warm);
}

.calculator-export-gate[hidden] {
    display: none;
}

.calculator-export-gate {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 18px;
}

.calculator-export-gate-backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background: rgba(0, 0, 0, 0.58);
    cursor: pointer;
}

.calculator-export-gate-panel {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 10px;
    width: min(100%, 420px);
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

.calculator-export-gate-header,
.calculator-export-gate-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
}

.calculator-export-gate-header h2 {
    margin: 0;
    font-size: 1rem;
}

.calculator-export-gate-close {
    min-width: 30px;
    min-height: 30px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--panel-raised);
    color: var(--muted);
    font: inherit;
    font-size: 1rem;
    cursor: pointer;
}

.calculator-export-gate-copy,
.calculator-export-gate-status {
    margin: 0;
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.45;
}

.calculator-export-gate-status.is-error {
    color: var(--accent-warm);
}

.calculator-export-gate-actions {
    justify-content: flex-end;
    padding-top: 2px;
}

.calculator-remove-line-button {
    align-self: center;
    color: var(--muted);
}

.calculator-add-line-button:hover,
.calculator-export-button:hover,
.calculator-import-button:hover,
.calculator-update-button:hover,
.calculator-reset-button:hover,
.calculator-remove-line-button:hover {
    border-color: var(--accent-warm);
}

.calculator-lines {
    display: grid;
    gap: 0;
    border-bottom: 1px solid var(--line);
}

.calculator-lines-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px 68px 68px 104px minmax(112px, 0.32fr) 32px;
    gap: 0;
    padding: 5px 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
}

.calculator-lines-header span {
    padding: 0 6px;
}

.calculator-estimate-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px 68px 68px 104px minmax(112px, 0.32fr) 32px;
    grid-template-areas:
        "service mode quantity months unit total remove"
        "note note note note note note note";
    gap: 0;
    align-items: start;
    min-height: 38px;
    border-top: 1px solid var(--line);
    background: var(--panel);
}

.calculator-estimate-line:first-child {
    border-top: 0;
}

.calculator-estimate-line > * {
    min-width: 0;
    padding: 4px 5px;
}

.calculator-service-field {
    grid-area: service;
}

.calculator-mode-field {
    grid-area: mode;
}

.calculator-quantity-field {
    grid-area: quantity;
}

.calculator-months-field {
    grid-area: months;
}

.calculator-quantity-field input,
.calculator-months-field input {
    padding-right: 6px;
    text-align: right;
}

.calculator-line-unit {
    grid-area: unit;
    display: grid;
    gap: 0;
    align-self: stretch;
    align-content: center;
}

.calculator-line-total {
    grid-area: total;
    display: grid;
    gap: 0;
    align-self: stretch;
    align-content: center;
}

.calculator-estimate-line .calculator-field span,
.calculator-line-unit span,
.calculator-line-total span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.calculator-line-total strong {
    min-height: 30px;
    display: flex;
    align-items: center;
    color: var(--text);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.calculator-line-unit strong {
    min-height: 30px;
    display: flex;
    align-items: center;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.calculator-remove-line-button {
    grid-area: remove;
}

.calculator-line-note {
    grid-area: note;
    padding: 0 5px 6px;
    color: var(--muted);
    font-size: 0.72rem;
    line-height: 1.35;
}

.calculator-line-note[hidden] {
    display: none;
}

.calculator-summary {
    display: grid;
    gap: 8px;
    justify-self: end;
    width: 240px;
}

.calculator-totals {
    display: grid;
    gap: 0;
    margin: 0;
}

.calculator-totals div {
    display: grid;
    grid-template-columns: 86px minmax(128px, 1fr);
    gap: 6px;
    align-items: baseline;
    padding: 4px 0;
    border-top: 1px solid var(--line);
}

.calculator-totals div:first-child {
    padding-top: 0;
    border-top: 0;
}

.calculator-totals .calculator-grand-total {
    border-top-color: var(--accent);
}

.calculator-totals dt {
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
}

.calculator-totals dd {
    margin: 0;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: right;
    white-space: nowrap;
}

.calculator-totals .calculator-grand-total dt,
.calculator-totals .calculator-grand-total dd {
    color: var(--text);
    font-size: 1rem;
}

.calculator-summary-note {
    margin-top: 5px;
}

@media (max-width: 820px) {
    .calculator-below {
        grid-template-columns: 1fr;
    }

    .calculator-intro {
        max-width: none;
    }

    .calculator-toolbar {
        justify-content: flex-start;
    }

    .calculator-builder-header,
    .calculator-builder-actions {
        justify-content: flex-start;
        width: 100%;
    }

    .calculator-lines-header {
        display: none;
    }

    .calculator-summary {
        width: 100%;
        justify-self: stretch;
    }

    .calculator-below {
        min-height: 0;
    }

    .calculator-support {
        padding-bottom: 0;
        min-height: 0;
    }

    .calculator-reference-links {
        position: static;
        justify-content: flex-start;
        text-align: left;
    }

    .calculator-estimate-line,
    .calculator-estimate-line.has-mode {
        grid-template-columns: 1fr;
        grid-template-areas:
            "service"
            "mode"
            "quantity"
            "months"
            "unit"
            "total"
            "remove"
            "note";
    }

    .calculator-remove-line-button {
        justify-self: start;
    }
}
