/* ============================================================
   Калькулятор полной стоимости ипотеки — бронзово-коричневая
   «домашняя» тема (VeteranX)
   ============================================================ */

:root {
  --bronze-dark: #5a3e1f;
  --bronze: #8a5a2b;
  --bronze-mid: #a97b3f;
  --bronze-light: #c9944f;
  --sand: #d9b48a;
  --cream: #faf5ec;
  --cream-deep: #f1e6d3;
  --line: #e6d5ba;
  --text-main: #3e2f23;
  --text-muted: #8a7460;
  --card: #fffdf8;
  --ok: #4d7c3f;
  --ok-bg: #eaf3e4;
  --warn: #b3541e;
  --warn-bg: #fbe9dc;
}

body {
  background: #faf5ec;
}

/* ---------- Основная раскладка ---------- */
.calculator-layout {
  font-family: Arial, sans-serif;
  align-items: flex-start;
}

/* ---------- Блок формы ---------- */
.calc-block {
  background: linear-gradient(170deg, var(--card) 0%, var(--cream) 100%);
  border: 1px solid var(--line);
  border-top: 4px solid var(--bronze);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(90, 62, 31, 0.12);
}

.calc-block h1 {
  margin: 0 0 6px;
  font-size: 1.45rem;
  color: var(--bronze-dark);
  line-height: 1.3;
}

.calc-intro {
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ---------- Группы полей ---------- */
.group-title {
  margin-top: 24px;
  padding-bottom: 7px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--bronze-dark);
  border-bottom: 2px solid var(--cream-deep);
}

.group-title:first-of-type {
  margin-top: 10px;
}

.calc-block label {
  display: block;
  margin-top: 15px;
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--text-main);
}

.calc-block label .hint {
  display: block;
  margin-top: 3px;
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.calc-block input[type="text"],
.calc-block input[type="number"] {
  width: 100%;
  margin-top: 6px;
  padding: 11px 14px;
  box-sizing: border-box;
  border: 1px solid #d9c3a0;
  border-radius: 10px;
  background: #fff;
  font-size: 1rem;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-block input[type="text"]:focus,
.calc-block input[type="number"]:focus {
  border-color: var(--bronze-mid);
  box-shadow: 0 0 0 3px rgba(169, 123, 63, 0.18);
}

.calc-block input::placeholder {
  color: #c9b79b;
}

/* ---------- Чекбокс «налог от кадастра» ---------- */
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 14px;
  cursor: pointer;
  font-weight: 400;
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.4;
}

.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 1px 0 0 0;
  accent-color: var(--bronze);
  cursor: pointer;
  flex-shrink: 0;
}

.cadastral-group {
  display: none;
}

.cadastral-group.show {
  display: block;
}

/* ---------- Кнопка ---------- */
.calc-block button {
  width: 100%;
  margin-top: 26px;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--bronze-mid) 0%, var(--bronze) 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(138, 90, 43, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.calc-block button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(138, 90, 43, 0.42);
  filter: brightness(1.05);
}

.calc-block button:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(138, 90, 43, 0.35);
}

/* ---------- Блок результатов ---------- */
.result-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--bronze);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(90, 62, 31, 0.12);
  position: relative;
  overflow: hidden;
}

.result-block h2 {
  margin: 0 0 16px;
  padding-bottom: 12px;
  font-size: 1.25rem;
  color: var(--bronze-dark);
  border-bottom: 2px solid var(--cream-deep);
}

.result-output {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem;
  font-size: 0.95rem;
  color: var(--text-main);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

.placeholder-note {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.error-box {
  background: var(--warn-bg);
  border: 1px solid #f2d3c0;
  color: var(--warn);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  line-height: 1.5;
}

/* ---------- Карточка итога ---------- */
.summary-card {
  background: linear-gradient(135deg, var(--bronze-mid) 0%, var(--bronze-dark) 100%);
  color: #fff;
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 16px;
  text-align: center;
  box-shadow: 0 8px 22px rgba(90, 62, 31, 0.35);
}

.summary-card .label {
  font-size: 0.82rem;
  opacity: 0.9;
}

.summary-card .total {
  margin-top: 6px;
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.2;
}

.summary-card .sub {
  margin-top: 8px;
  font-size: 0.85rem;
  opacity: 0.92;
}

/* ---------- Сетка статистики ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0 18px;
}

.stat-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}

.stat-item .val {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--bronze-dark);
}

.stat-item .lbl {
  margin-top: 2px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* ---------- Заголовки внутри результата ---------- */
.result-title {
  margin: 0 0 12px;
  font-size: 1rem;
  color: var(--bronze-dark);
}

/* ---------- Диаграмма-«пончик» ---------- */
.donut-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin: 8px 0 16px;
}

.donut {
  width: 176px;
  height: 176px;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.donut::after {
  content: '';
  position: absolute;
  inset: 34px;
  border-radius: 50%;
  background: var(--cream);
}

.donut-center {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
}

.donut-center .donut-lbl {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.donut-center .donut-val {
  margin-top: 3px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bronze-dark);
  line-height: 1.15;
}

/* ---------- Легенда ---------- */
.legend {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-width: 230px;
}

.legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 0.87rem;
  color: var(--text-main);
}

.legend .dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  flex-shrink: 0;
}

.legend .lname {
  line-height: 1.3;
}

.legend .pct {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.legend .amt {
  font-weight: 600;
  color: var(--bronze-dark);
  font-size: 0.85rem;
  white-space: nowrap;
}

/* ---------- Разбивка по категориям ---------- */
.breakdown-item {
  margin: 12px 0;
}

.breakdown-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  font-size: 0.88rem;
  margin-bottom: 5px;
}

.breakdown-name {
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.3;
}

.breakdown-pct {
  color: var(--text-muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.breakdown-bar {
  height: 9px;
  background: var(--cream-deep);
  border-radius: 99px;
  overflow: hidden;
}

.breakdown-bar > span {
  display: block;
  height: 100%;
  border-radius: 99px;
  transition: width 0.6s ease;
}

/* ---------- Сравнение с арендой ---------- */
.compare-block {
  margin-top: 18px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 14px;
  background: #fff;
}

.compare-block h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--bronze-dark);
}

.compare-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  font-size: 0.9rem;
  border-bottom: 1px dashed var(--line);
}

.compare-row strong {
  color: var(--bronze-dark);
  white-space: nowrap;
}

.verdict {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.45;
}

.verdict .note {
  display: block;
  margin-top: 4px;
  font-weight: 400;
  font-size: 0.8rem;
  line-height: 1.45;
}

.verdict.buy {
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid #cfe2c6;
}

.verdict.rent {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid #f2d3c0;
}

/* ---------- Дисклеймер ---------- */
.calc-disclaimer {
  margin: 18px 0 0;
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- SEO-описание ---------- */
.calculator-description {
  max-width: 900px;
  margin: 40px auto;
  padding: 30px 24px;
  background: var(--card);
  border-top: 5px solid var(--bronze);
  border-radius: 0 14px 14px 0;
  box-shadow: 0 4px 16px rgba(90, 62, 31, 0.08);
  font-family: Arial, sans-serif;
  line-height: 1.7;
  color: var(--text-main);
}

.calculator-description h2,
.calculator-description h3 {
  color: var(--bronze-dark);
}

.calculator-description h3 {
  color: var(--bronze);
  margin-top: 22px;
}

.calculator-description p {
  margin-top: 10px;
}

.calculator-description ul {
  margin: 10px 0 0;
  padding-left: 22px;
}

.calculator-description li {
  margin: 5px 0;
}

/* ---------- Адаптивность ---------- */
@media (max-width: 760px) {
  .calculator-layout {
    padding: 14px;
    gap: 20px;
  }

  .donut-wrap {
    justify-content: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .summary-card .total {
    font-size: 1.35rem;
  }

  .calculator-description {
    padding: 20px 16px;
  }
}