/* Product Understanding — visual source: 05-product-understanding.png */

.pu {
  padding: 4px 4px 12px;
}

.pu-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 8px;
}

.pu-head .eyebrow { margin: 0 0 8px; }

.pu-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  padding-top: 4px;
}

.pu-count {
  font-size: 13px;
  color: var(--slate);
}

.pu h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 3.2vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.pu .lede {
  margin: 0 0 22px;
  color: var(--slate);
  font-size: 16px;
  max-width: 62ch;
}

.pu-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.9fr);
  gap: 36px;
  align-items: start;
}

.pu-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.pu-row > span {
  font-size: 14px;
  color: var(--ink);
}

.pu-row .field,
.pu-row .field-area { margin: 0; }

.pu-row .field-area { min-height: 72px; }

.pu-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.pu-chip {
  height: 34px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: var(--lime-100);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pu-chip:hover { background: var(--lime-300); }

.pu-chip .x {
  font-size: 14px;
  color: var(--muted);
  line-height: 1;
  opacity: 0;
}

.pu-chip:hover .x,
.pu-chip:focus-visible .x { opacity: 1; }

.chip-add.sm { width: 34px; height: 34px; }

.pu-add {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pu-add input {
  height: 34px;
  width: 140px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 12px;
  font-family: inherit;
  font-size: 13px;
}

.pu-budget {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pu-budget .field { flex: 1; min-width: 0; }
.pu-budget .form-note { margin: 0; white-space: nowrap; }

.age-wrap {
  position: relative;
}

.age-popover {
  position: absolute;
  z-index: 12;
  top: calc(100% + 8px);
  left: 0;
  width: 320px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-window);
  padding: 16px;
}

.age-popover p {
  margin: 0 0 12px;
  font-size: 14px;
}

.dual-slider {
  position: relative;
  height: 36px;
  margin: 8px 0 14px;
}

.dual-slider input[type="range"] {
  position: absolute;
  left: 0;
  right: 0;
  width: 100%;
  margin: 0;
  pointer-events: none;
  appearance: none;
  background: transparent;
  height: 36px;
}

.dual-slider input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: var(--track);
  border-radius: 999px;
}

.dual-slider input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--olive-900);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--olive-900);
  margin-top: -6px;
  cursor: pointer;
}

.dual-slider input[type="range"]::-moz-range-track {
  height: 6px;
  background: var(--track);
  border-radius: 999px;
}

.dual-slider input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: var(--olive-900);
  cursor: pointer;
}
.dual-slider #ageMin { z-index: 3; }
.dual-slider #ageMax { z-index: 2; }

.age-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.pu-photo {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 462 / 370;
  background: var(--track);
  position: relative;
}

.pu-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.pu-unavailable {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--slate);
  font-size: 14px;
  text-align: center;
  padding: 16px;
}

.pu-map {
  margin-top: 18px;
}

.pu-map .eyebrow { margin-bottom: 12px; }

.map-row {
  display: grid;
  grid-template-columns: 88px 72px 1fr 36px;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  font-size: 14px;
}

.map-row .bar {
  height: 8px;
  background: var(--track);
  border-radius: 999px;
  overflow: hidden;
}

.map-row .bar > i {
  display: block;
  height: 100%;
  background: var(--leaf-600);
  border-radius: 999px;
}

.map-row .role { color: var(--slate); font-size: 13px; }
.map-row b { font-variant-numeric: tabular-nums; font-weight: 600; }

.pu-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
  padding-top: 8px;
}

.pu-foot .ready-line { margin: 0; }

.pu-foot .actions {
  display: flex;
  gap: 10px;
}

.pu-foot .btn-primary,
.pu-foot .btn-secondary,
.pu-meta .btn-secondary {
  border-radius: 999px;
}

@media (max-width: 1280px) {
  .pu-grid { grid-template-columns: 1fr; }
}
