/* === Инструмент "Упражнения" === */

.main-content:has(.upr-page) { padding-top: 0; }

.upr-page {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 0 60px;
  width: 100%;
}

.upr-intro {
  font-size: 12px;
  color: var(--color-on-surface-secondary);
  padding: 0 4px;
}

/* Блок коэффициентов */
.upr-coef-block {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-primary) 5%, transparent);
  overflow: hidden;
}
.upr-coef-header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}
.upr-coef-body {
  display: flex;
  padding: 0 16px 14px;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.upr-coef-body .btn--ghost strong {
  font-weight: 700;
  color: var(--color-primary);
}

.upr-items {
  columns: 2 440px;
  column-gap: 8px;
}
.upr-items > .upr-item {
  display: block;
  break-inside: avoid;
  margin-bottom: 4px;
}

/* Специфика упражнения: номер слева от раскрывающегося полного названия */
.upr-item__num {
  font-weight: 700;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--color-on-surface);
}
.upr-item .tool-accordion__subtitle {
  color: var(--color-primary);
}

.upr-item__without-gloves {
  font-size: 12px;
  color: var(--color-on-surface-secondary);
  margin-bottom: 6px;
}
.upr-item__dop {
  font-style: italic;
  font-size: 13px;
  color: color-mix(in srgb, var(--color-on-surface) 65%, transparent);
  margin-bottom: 8px;
}

.upr-item__norms {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  margin-bottom: 10px;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-primary);
}
.upr-item__norms--prav {
  font-style: italic;
  font-weight: 600;
}
.upr-norm {
  display: flex;
  gap: 6px;
  font-size: 13px;
}
.upr-norm__label { color: var(--color-on-surface-secondary); }
.upr-norm__value {
  font-weight: 700;
  color: var(--color-on-surface);
  font-variant-numeric: tabular-nums;
}

.upr-item__conditions-label {
  font-weight: 700;
  margin-top: 6px;
}
.upr-item__text {
  font-size: 13px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--color-on-surface) 90%, transparent);
}

/* Модалка коэффициентов — уникальные расширения поверх .tool-modal */
.upr-coef-modal__warn {
  padding: 10px 20px;
  font-size: 12px;
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border-bottom: 1px solid var(--color-border);
}

.upr-coef-cond {
  padding: 12px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-on-surface) 6%, transparent);
}
.upr-coef-cond:last-child { border-bottom: none; }
.upr-coef-cond__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-bottom: 8px;
}

.upr-coef-sub {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.1s;
}
.upr-coef-sub:hover { background: var(--color-hover); }
.upr-coef-sub--checked { background: color-mix(in srgb, var(--color-primary) 12%, transparent); }
.upr-coef-sub--nested { padding-left: 18px; }
.upr-coef-sub--group {
  cursor: default;
  display: block;
  padding: 6px 0 0;
}
.upr-coef-sub--group:hover { background: transparent; }
.upr-coef-sub--group .upr-coef-sub__title {
  font-weight: 700;
  margin-bottom: 4px;
  display: block;
}
.upr-coef-sub__title {
  flex: 1;
  font-size: 13px;
  color: var(--color-on-surface);
  line-height: 1.35;
}
.upr-coef-sub__coef {
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.upr-coef-sub__nested {
  display: flex;
  flex-direction: column;
  gap: 0;
}