/* Linear calculators: foundation/footing and kerb/curb. */
.site-nav {
  flex-wrap: wrap;
}

.type-toggle {
  margin-top: 10px;
}

.linear-project-card {
  display: grid;
  gap: 18px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.linear-visual {
  margin: 0;
  max-width: 430px;
}

.linear-visual svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fbfdfe;
}

.linear-visual figcaption {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding-top: 7px;
  color: var(--muted);
  font-size: .88rem;
}

.linear-visual figcaption span {
  color: var(--navy-deep);
  font-weight: 800;
}

.linear-visual text {
  fill: var(--navy-deep);
  font: 700 13px system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.visual-top {
  fill: #dbe7ee;
  stroke: #46677c;
  stroke-width: 2;
}

.visual-face {
  fill: #c7d6df;
  stroke: #46677c;
  stroke-width: 2;
}

.visual-side {
  fill: #afc3cf;
  stroke: #46677c;
  stroke-width: 2;
}

.visual-bed {
  fill: #d9cdb8;
  stroke: #756853;
  stroke-width: 2;
}

.visual-haunch {
  fill: #cbbba3;
  stroke: #756853;
  stroke-width: 2;
}

.visual-dim {
  stroke: #75563f;
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
}

.linear-inputs > .geometry-fields,
.linear-project-card > .geometry-fields {
  margin-top: 0;
}

.kerb-visual figcaption {
  display: grid;
  justify-content: start;
  gap: 1px;
  padding-top: 6px;
}

.kerb-visual figcaption small {
  color: var(--muted);
  font-weight: 600;
}

.kerb-visual figcaption strong {
  color: var(--navy-deep);
  font-size: .92rem;
  line-height: 1.3;
}

.kerb-ordering-block {
  max-width: 820px;
  margin-top: 18px;
  padding: 15px 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.kerb-ordering-block h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.kerb-ordering-block .geometry-fields {
  margin-top: 0;
}

.kerb-ordering-block .kerb-pricing-secondary {
  margin-top: 14px;
}

@media (min-width: 761px) {
  .linear-project-card {
    grid-template-columns: minmax(280px, 360px) minmax(300px, 1fr);
    align-items: start;
    max-width: 880px;
    gap: 22px 30px;
  }

  .linear-project-card .linear-inputs {
    min-width: 0;
  }

  .linear-project-card .grid.geometry-fields {
    grid-template-columns: repeat(2, minmax(170px, 220px));
    justify-content: start;
    gap: 16px 20px;
    margin-top: 0;
  }

  .linear-project-card .grid.geometry-fields + .grid.geometry-fields {
    margin-top: 14px;
  }

  .linear-project-card .grid.geometry-fields input[type="number"] {
    width: 100%;
    max-width: none;
  }

  /* Foundation/footing: inputs on the left, live measurement check on the right. */
  .linear-project-card:not(.kerb-project-card) {
    grid-template-columns: minmax(300px, 1fr) minmax(280px, 360px);
  }

  .linear-project-card:not(.kerb-project-card) > .geometry-fields {
    grid-column: 1;
    grid-row: 1;
  }

  .linear-project-card:not(.kerb-project-card) > .linear-visual {
    grid-column: 2;
    grid-row: 1;
    width: 100%;
    max-width: 360px;
    justify-self: start;
  }

  /* Kerb/curb: inputs on the left, restored original-size visual on the right. */
  .linear-project-card.kerb-project-card {
    grid-template-columns: minmax(430px, 1fr) minmax(320px, 360px);
    max-width: 880px;
    gap: 22px 30px;
    padding: 16px;
  }

  .linear-project-card.kerb-project-card .kerb-inputs {
    grid-column: 1;
    grid-row: 1;
    display: grid;
    align-content: start;
    gap: 10px;
  }

  .linear-project-card.kerb-project-card .kerb-visual {
    grid-column: 2;
    grid-row: 1;
    width: 100%;
    max-width: 360px;
    justify-self: start;
  }

  .linear-project-card.kerb-project-card .kerb-inputs .grid.geometry-fields + .grid.geometry-fields {
    margin-top: 0;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-run-field {
    grid-template-columns: minmax(180px, 220px);
    gap: 0;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-geometry-grid {
    grid-template-columns: repeat(2, minmax(180px, 220px));
    gap: 12px 18px;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields label {
    gap: 5px;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields input[type="number"] {
    min-height: 44px;
  }

  .kerb-ordering-block .kerb-pricing-primary {
    grid-template-columns: repeat(3, minmax(180px, 220px));
    justify-content: start;
    gap: 16px 20px;
  }

  .kerb-ordering-block .kerb-pricing-secondary {
    grid-template-columns: repeat(2, minmax(180px, 220px));
    justify-content: start;
    gap: 16px 20px;
  }

  .kerb-ordering-block input[type="number"] {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 760px) {
  .site-nav {
    justify-content: flex-start;
  }

  .linear-project-card {
    padding: 12px;
  }

  .linear-visual figcaption {
    display: grid;
  }

  .kerb-ordering-block {
    padding: 13px;
  }
}

/* Match the site-wide compact control density on both linear calculators. */
@media (min-width: 761px) {
  .linear-project-card .grid.geometry-fields {
    grid-template-columns: repeat(2, minmax(145px, 165px));
    gap: 14px 16px;
  }

  .linear-project-card .grid.geometry-fields input[type="number"] {
    width: min(100%, 9.5rem);
    max-width: 9.5rem;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-run-field {
    grid-template-columns: minmax(145px, 155px);
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-geometry-grid {
    grid-template-columns: repeat(2, minmax(145px, 155px));
    gap: 10px 14px;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields input[type="number"] {
    min-height: 42px;
  }

  .kerb-ordering-block .kerb-pricing-primary {
    grid-template-columns: repeat(3, minmax(145px, 155px));
    gap: 14px 16px;
  }

  .kerb-ordering-block .kerb-pricing-secondary {
    grid-template-columns: repeat(2, minmax(145px, 155px));
    gap: 14px 16px;
  }

  .kerb-ordering-block input[type="number"] {
    width: min(100%, 9.5rem);
    max-width: 9.5rem;
  }
}

/* Desktop/tablet field rows: descriptor and control on one line; mobile stays stacked. */
@media (min-width: 761px) {
  .linear-project-card:not(.kerb-project-card) .grid.geometry-fields,
  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-run-field,
  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-geometry-grid {
    grid-template-columns: 1fr;
  }

  .linear-project-card:not(.kerb-project-card) .grid.geometry-fields {
    width: min(100%, 360px);
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-run-field,
  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-geometry-grid {
    width: min(100%, 400px);
  }

  .calculator > .grid.geometry-fields,
  .advanced.grid,
  .kerb-ordering-block .kerb-pricing-primary,
  .kerb-ordering-block .kerb-pricing-secondary {
    grid-template-columns: repeat(auto-fit, minmax(300px, 360px));
    max-width: 760px;
    justify-content: start;
  }

  .linear-project-card .grid.geometry-fields label:has(> input[type="number"]),
  .calculator > .grid.geometry-fields label:has(> input[type="number"]),
  .kerb-ordering-block .grid.geometry-fields label:has(> input[type="number"]),
  .advanced.grid label:has(> input[type="number"]),
  .advanced.grid label:has(> select) {
    display: grid;
    grid-template-columns: minmax(130px, 190px) 9.5rem;
    align-items: center;
    column-gap: 10px;
    row-gap: 4px;
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields label:has(> input[type="number"]) {
    grid-template-columns: minmax(170px, 220px) 9.5rem;
  }

  .linear-project-card .grid.geometry-fields label:has(> input[type="number"]) > input,
  .calculator > .grid.geometry-fields label:has(> input[type="number"]) > input,
  .kerb-ordering-block .grid.geometry-fields label:has(> input[type="number"]) > input,
  .advanced.grid label:has(> input[type="number"]) > input {
    grid-column: 2;
    grid-row: 1;
    width: 9.5rem;
    max-width: 9.5rem;
    margin: 0;
    justify-self: start;
  }

  .advanced.grid label:has(> select) > select {
    grid-column: 2;
    grid-row: 1;
    width: 9.5rem;
    max-width: 9.5rem;
    margin: 0;
    justify-self: start;
  }

  .linear-project-card .grid.geometry-fields label > small,
  .calculator > .grid.geometry-fields label > small,
  .kerb-ordering-block .grid.geometry-fields label > small,
  .advanced.grid label > small {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

/* Design System v0.3 — true inline field rows on tablet/desktop. */
@media (min-width: 761px) {
  .linear-project-card .grid.geometry-fields,
  .calculator > .grid.geometry-fields,
  .kerb-ordering-block .grid.geometry-fields,
  .advanced.grid {
    justify-content: start;
  }

  .linear-project-card .grid.geometry-fields label:has(> input[type="number"]),
  .calculator > .grid.geometry-fields label:has(> input[type="number"]),
  .kerb-ordering-block .grid.geometry-fields label:has(> input[type="number"]),
  .advanced.grid label:has(> input[type="number"]),
  .advanced.grid label:has(> select) {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    width: max-content;
    max-width: 100%;
    white-space: nowrap;
    gap: 8px;
  }

  .linear-project-card .grid.geometry-fields label:has(> input[type="number"]) > input,
  .calculator > .grid.geometry-fields label:has(> input[type="number"]) > input,
  .kerb-ordering-block .grid.geometry-fields label:has(> input[type="number"]) > input,
  .advanced.grid label:has(> input[type="number"]) > input,
  .advanced.grid label:has(> select) > select {
    flex: 0 0 9.5rem;
    width: 9.5rem;
    max-width: 9.5rem;
    margin: 0;
  }

  .linear-project-card .grid.geometry-fields label > .field-label,
  .calculator > .grid.geometry-fields label > .field-label,
  .kerb-ordering-block .grid.geometry-fields label > .field-label,
  .advanced.grid label > .field-label {
    white-space: nowrap;
  }

  .linear-project-card .grid.geometry-fields label > small,
  .calculator > .grid.geometry-fields label > small,
  .kerb-ordering-block .grid.geometry-fields label > small,
  .advanced.grid label > small {
    flex: 1 0 100%;
    width: 100%;
    white-space: normal;
  }

  .linear-project-card:not(.kerb-project-card) .grid.geometry-fields {
    width: min(100%, 430px);
  }

  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-run-field,
  .linear-project-card.kerb-project-card .grid.geometry-fields.kerb-geometry-grid {
    width: min(100%, 430px);
  }

  .calculator > .grid.geometry-fields,
  .advanced.grid,
  .kerb-ordering-block .kerb-pricing-primary,
  .kerb-ordering-block .kerb-pricing-secondary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 880px;
    gap: 14px 18px;
  }
}