/**
 * DOMOVINY.SK - Realitné kalkulačky (/kalkulacky)
 *
 * Len štýly špecifické pre kalkulačky. Farby, písmo a polia (form-input, form-select,
 * btn) preberá zo style.css, takže nočný režim funguje cez tie isté tokeny.
 * Mobile-first: základ je jeden stĺpec, od 900 px formulár a výsledky vedľa seba.
 */

.tool-page {
    padding: 24px 0 64px;
    background: var(--color-white);
}
.tool-page__inner { max-width: 1120px; }

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

/* Omrvinky */
.tool-crumbs { margin: 0 0 16px; font-size: 13px; color: var(--color-gray-500); }
.tool-crumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px; }
.tool-crumbs li { display: inline-flex; align-items: center; gap: 4px; }
.tool-crumbs li + li::before { content: "/"; color: var(--color-gray-400); margin-right: 2px; }
.tool-crumbs a { color: var(--color-gray-600); text-decoration: none; }
.tool-crumbs a:hover { color: var(--color-primary-darker); text-decoration: underline; }

/* Hlavička */
.tool-hero { max-width: 820px; margin-bottom: 24px; }
.tool-hero__kicker {
    margin: 0 0 10px; color: var(--color-primary-dark);
    font-weight: 800; font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
}
.tool-hero h1 {
    margin: 0 0 12px; font-size: clamp(26px, 6vw, 42px); line-height: 1.12;
    color: var(--color-gray-900); letter-spacing: -.02em;
}
.tool-hero__lead { margin: 0 0 14px; color: var(--color-gray-600); font-size: 17px; line-height: 1.65; }
.tool-hero__meta { margin: 0; display: flex; flex-wrap: wrap; gap: 6px 8px; font-size: 13px; color: var(--color-gray-600); }
.tool-hero__meta span {
    /* inline-block, nie flex: vo flexe by sa stratila medzera pred <time>. */
    display: inline-block; padding: 4px 10px; border-radius: 999px; line-height: 1.4;
    background: var(--color-gray-50); border: 1px solid var(--color-gray-200);
}

/* Kalkulačka: formulár + výsledky */
.tool-calc { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; margin-bottom: 40px; }
@media (min-width: 900px) {
    .tool-calc { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 28px; }
    .tool-results { position: sticky; top: 88px; }
}

.tool-form {
    background: var(--color-gray-50); border: 1px solid var(--color-gray-200);
    border-radius: 16px; padding: 16px;
}
@media (min-width: 600px) { .tool-form { padding: 22px; } }
.tool-fieldset { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
.tool-fieldset:last-of-type { margin-bottom: 8px; }
.tool-fieldset legend {
    padding: 0; margin: 0 0 10px; font-weight: 800; font-size: 15px; color: var(--color-gray-900);
}
.tool-fieldset > .tool-field + .tool-field { margin-top: 14px; }
.tool-field[hidden] { display: none !important; }
.tool-field__label { font-weight: 700; color: var(--color-gray-800); }
.tool-field__hint { line-height: 1.5; margin-top: 6px; }

.tool-input { position: relative; }
.tool-input .form-input { font-size: 16px; min-height: 46px; background: var(--color-white); }
.tool-input--suffix .form-input { padding-right: 72px; }
.tool-input__suffix {
    position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
    color: var(--color-gray-500); font-size: 13px; font-weight: 700; pointer-events: none;
}
.tool-form .form-select { font-size: 16px; min-height: 46px; background-color: var(--color-white); }
.tool-input .form-input[aria-invalid="true"] { border-color: var(--color-error); }

.tool-check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 15px; line-height: 1.45; color: var(--color-gray-800); padding: 4px 0; }
.tool-check input { width: 20px; height: 20px; margin: 1px 0 0; flex-shrink: 0; accent-color: var(--color-primary); }
.tool-radios { display: flex; flex-wrap: wrap; gap: 4px 18px; }

/* Bez JS sa tlačidlo zobrazí, s JS sa počíta priebežne a tlačidlo netreba. */
.tool-form__submit { margin-top: 8px; width: 100%; min-height: 46px; font-size: 15px; }
.tool-form.is-live .tool-form__submit { display: none; }

/* Výsledky */
.tool-results {
    background: var(--color-white); border: 1px solid var(--color-gray-200);
    border-radius: 16px; padding: 16px; box-shadow: var(--shadow-md);
}
@media (min-width: 600px) { .tool-results { padding: 22px; } }
.tool-results__title { margin: 0 0 12px; font-size: 18px; color: var(--color-gray-900); }
.tool-results:not(.is-live) .tool-results__body { display: none; }
.tool-results__noscript { margin: 0; color: var(--color-gray-600); font-size: 15px; line-height: 1.6; }

.tool-kpi {
    border-radius: 14px; padding: 16px 18px; margin: 0 0 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
}
.tool-kpi[hidden] { display: none; }
.tool-kpi__label { margin: 0 0 4px; font-size: 13px; font-weight: 700; opacity: .92; }
.tool-kpi__value { margin: 0; font-size: clamp(28px, 7vw, 40px); font-weight: 900; line-height: 1.1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.tool-kpi__value--sm { font-size: clamp(20px, 5vw, 26px); }
.tool-kpi__sub { margin: 6px 0 0; font-size: 13px; opacity: .92; }
.tool-kpi__sub[hidden] { display: none; }
.tool-kpi.is-negative { background: linear-gradient(135deg, #dc2626, #b91c1c); }
.tool-kpi--soft { background: var(--color-gray-50); color: var(--color-gray-900); border: 1px solid var(--color-gray-200); }
.tool-kpi--soft .tool-kpi__label { color: var(--color-gray-600); opacity: 1; }
.tool-kpis { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin-bottom: 12px; }
.tool-kpis .tool-kpi { margin: 0; }
@media (min-width: 420px) { .tool-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.tool-table { width: 100%; border-collapse: collapse; margin: 4px 0 12px; font-size: 14.5px; }
.tool-table th, .tool-table td { padding: 9px 4px; border-bottom: 1px solid var(--color-gray-200); vertical-align: top; }
.tool-table th { text-align: left; font-weight: 600; color: var(--color-gray-700); }
.tool-table td { text-align: right; font-weight: 700; color: var(--color-gray-900); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tool-table tr[hidden] { display: none; }
.tool-table__total th, .tool-table__total td { font-weight: 900; color: var(--color-gray-900); border-bottom: 2px solid var(--color-gray-300); }
.tool-table tr.is-limiting th, .tool-table tr.is-limiting td { color: var(--color-primary-darker); background: var(--color-primary-bg); }
.tool-table tr.is-limiting th::after { content: " (rozhoduje)"; font-weight: 700; }
.tool-table caption { text-align: left; font-weight: 700; color: var(--color-gray-800); padding: 0 0 8px; font-size: 14px; }
.tool-table--grid th, .tool-table--grid td { text-align: left; white-space: normal; padding: 9px 10px; }
.tool-table--grid thead th { background: var(--color-gray-50); color: var(--color-gray-800); }
.tool-table--grid td { font-weight: 500; color: var(--color-gray-700); }
.tool-table-wrap { overflow-x: auto; margin: 8px 0 14px; -webkit-overflow-scrolling: touch; }
.tool-table-wrap .tool-table { min-width: 460px; }

.tool-badge {
    display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11px; font-weight: 700;
    background: var(--color-success-bg); color: var(--color-success); border: 1px solid currentColor; vertical-align: 1px;
}

.tool-note { margin: 8px 0 0; font-size: 13.5px; line-height: 1.6; color: var(--color-gray-600); }
.tool-note[hidden] { display: none; }
.tool-note--warn { padding: 10px 12px; border-radius: 10px; background: var(--color-warning-bg); border: 1px solid #fcd34d; color: var(--color-gray-800); }
.tool-alert { margin: 0 0 12px; padding: 12px 14px; border-radius: 12px; background: var(--color-warning-bg); border: 1px solid #fcd34d; color: var(--color-gray-800); font-size: 14px; line-height: 1.55; }
.tool-alert[hidden] { display: none; }
.tool-alert--error { background: var(--color-error-bg); border-color: #fca5a5; }
.tool-explain { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: 14px; line-height: 1.6; color: var(--color-gray-700); }
.tool-explain:empty { display: none; }

/* Obsahové sekcie */
.tool-section { max-width: 820px; margin: 0 0 36px; }
.tool-section h2 { margin: 0 0 12px; font-size: clamp(21px, 4.5vw, 27px); line-height: 1.2; color: var(--color-gray-900); letter-spacing: -.01em; }
.tool-section h3 { margin: 22px 0 8px; font-size: 18px; color: var(--color-gray-900); }
.tool-section p, .tool-section li { color: var(--color-gray-700); font-size: 16px; line-height: 1.75; }
.tool-section p { margin: 0 0 12px; }
/* style.css nuluje odrážky (ul, ol { list-style: none }), v texte ich chceme. */
.tool-section ul, .tool-section ol { margin: 0 0 12px; padding-left: 22px; display: grid; gap: 6px; }
.tool-section ul { list-style: disc; }
.tool-section ol { list-style: decimal; }
.tool-section li::marker { color: var(--color-primary-dark); font-weight: 700; }
.tool-explain { list-style: disc; }
.tool-section .tool-chips, .tool-section .tool-related { list-style: none; }
.tool-section strong { color: var(--color-gray-900); }
.tool-section a { color: var(--color-primary-darker); font-weight: 600; }
.tool-formula {
    padding: 10px 14px; border-radius: 10px; background: var(--color-gray-50); border: 1px solid var(--color-gray-200);
    font-weight: 600; color: var(--color-gray-900) !important; font-size: 15px !important; line-height: 1.6 !important; overflow-wrap: anywhere;
}
.tool-example { padding: 18px; border-radius: 16px; background: var(--color-primary-bg); border: 1px solid var(--color-primary-lighter); }
.tool-muted { color: var(--color-gray-500) !important; font-size: 14px !important; }

.tool-faq { display: grid; gap: 12px; }
.tool-faq__item { padding: 16px 18px; border: 1px solid var(--color-gray-200); border-radius: 14px; background: var(--color-white); }
.tool-faq__q { margin: 0 0 6px !important; font-size: 17px !important; line-height: 1.35; }
.tool-faq__a { margin: 0 !important; font-size: 15.5px !important; }

.tool-sources { padding-left: 20px; font-size: 14.5px; }
.tool-sources li { font-size: 14.5px !important; line-height: 1.6 !important; overflow-wrap: anywhere; }
.tool-disclaimer {
    margin-top: 14px; padding: 14px 16px; border-radius: 12px;
    background: var(--color-warning-bg); border: 1px solid #fcd34d; color: var(--color-gray-800); font-size: 14.5px; line-height: 1.6;
}

.tool-chips, .tool-related { list-style: none; padding: 0 !important; margin: 0; display: flex !important; flex-wrap: wrap; gap: 8px !important; }
.tool-chips a, .tool-related a {
    display: inline-flex; align-items: center; min-height: 38px; padding: 6px 14px; border-radius: 999px;
    border: 1.5px solid var(--color-primary-lighter); background: var(--color-primary-bg);
    color: var(--color-primary-darker); font-weight: 700; font-size: 14px; text-decoration: none; line-height: 1.3;
}
.tool-chips a:hover, .tool-related a:hover { background: var(--color-primary-soft); }
.tool-related a { border-color: var(--color-gray-200); background: var(--color-white); color: var(--color-gray-800); }
.tool-related a:hover { border-color: var(--color-primary); color: var(--color-primary-darker); background: var(--color-primary-bg); }

/* Rozcestník */
.tool-cards { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
@media (min-width: 640px) { .tool-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .tool-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.tool-card__link {
    display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 20px;
    border: 1px solid var(--color-gray-200); border-radius: 16px; background: var(--color-white);
    text-decoration: none; color: inherit; transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.tool-card__link:hover, .tool-card__link:focus-visible { border-color: var(--color-primary); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.tool-card__icon { font-size: 30px; line-height: 1; }
.tool-card__name { font-size: 18px; font-weight: 800; color: var(--color-gray-900); }
.tool-card__text { font-size: 14.5px; line-height: 1.6; color: var(--color-gray-600); flex: 1; }
.tool-card__cta { font-size: 14px; font-weight: 800; color: var(--color-primary-darker); }

@media (max-width: 599px) {
    .tool-page { padding-top: 16px; }
    .tool-hero__lead { font-size: 16px; }
    .tool-table { font-size: 14px; }
    .tool-table td { white-space: normal; }
}

@media print {
    .tool-form__submit, .tool-chips, .tool-related { display: none !important; }
    .tool-results { position: static; box-shadow: none; }
}