/* Только статья с floor_tool: формы подбора и пример расхода электричества. */
.floor-tool {
  margin: 22px 0 34px;
  padding: clamp(16px, 3vw, 26px);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  min-width: 0;
  color-scheme: light;
}
:root[data-theme="dark"] .floor-tool { color-scheme: dark; }
.floor-tool-intro { margin-bottom: 22px; font-size: 16px; line-height: 1.6; }
.floor-tool-form { margin: 0; }
.floor-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 18px; }
.floor-tool-grid label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}
.floor-tool-grid select, .floor-tool-grid input {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
}
.floor-tool-grid select { padding-right: 28px; text-overflow: ellipsis; }
.floor-tool-grid input[aria-invalid="true"] { border-color: var(--bad); }
.floor-tool-grid select:focus-visible, .floor-tool-grid input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.floor-field-hint { color: var(--muted); font-size: 12px; font-weight: 400; line-height: 1.5; }
.floor-tool .floor-tool-submit { min-height: 48px; margin-top: 22px; font-size: 15px; white-space: normal; }
.floor-tool-result {
  min-width: 0;
  margin-top: 22px;
  padding: 18px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.floor-tool-result:empty, .floor-tool [hidden] { display: none; }
.floor-tool-result h3 { margin: 0 0 12px; font-size: 20px; line-height: 1.3; }
.floor-tool-result p { margin: 0 0 14px; }
.floor-tool-result > :last-child { margin-bottom: 0; }
.floor-tool-caution { padding-left: 12px; border-left: 2px solid var(--warn); color: var(--text); font-size: 14px; }
.floor-result-link a { font-weight: 600; }
.floor-tool-note { margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.floor-tool-error { margin: 18px 0 0; padding-left: 12px; border-left: 3px solid var(--bad); color: var(--bad); font-size: 14px; line-height: 1.55; }
.floor-cost-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 0 0 16px; }
.floor-cost-metrics div { min-width: 0; }
.floor-cost-metrics dt { margin-bottom: 6px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.floor-cost-metrics dd { margin: 0; color: var(--text); font-size: clamp(20px, 2.5vw, 26px); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.25; }
.floor-cost-assumption { color: var(--muted); font-size: 13px; }
@media (max-width: 560px) {
  .floor-tool-grid { grid-template-columns: minmax(0, 1fr); gap: 17px; }
  .floor-tool .floor-tool-submit { width: 100%; }
  .floor-tool-result { padding: 15px; }
  .floor-cost-metrics { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .floor-cost-metrics div { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
  .floor-cost-metrics dt { max-width: 48%; margin: 0; font-size: 13px; }
  .floor-cost-metrics dd { text-align: right; font-size: 23px; }
}
@media (min-width: 761px) {
  .quick .quick-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media print {
  .floor-tool { box-shadow: none; break-inside: avoid; }
  .floor-tool-submit { display: none !important; }
}