/* Šildymo planas — page-specific styles. */

.hp-intro { max-width: 720px; margin-bottom: var(--space-8); }

.hp-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-6);
  align-items: start;
}
@media (max-width: 1023px) { .hp-layout { grid-template-columns: 1fr; } }

.hp-sidebar {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-4);
  position: sticky; top: calc(var(--header-h) + 1rem);
}
.hp-sidebar h3 { margin: 0; font-size: var(--fs-base); }

.hp-toolbar { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.hp-toolbar .btn {
  padding: 0.5rem 0.75rem;
  font-size: var(--fs-xs);
}
/* Floating zoom panel anchored to the right side of the editor stage */
.hp-stage__zoom {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  z-index: 4;
  background: rgba(255, 255, 255, 0.92);
  padding: var(--space-2);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(2px);
}
.hp-zoom-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-secondary);
  font-weight: var(--fw-bold);
  font-size: var(--fs-base);
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease;
}
.hp-zoom-btn:hover {
  background: var(--color-bg);
  border-color: var(--color-secondary);
}
.hp-zoom-btn--wide {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hp-toolbar .btn.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.hp-pump-tray { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.hp-pump-tray li {
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  cursor: grab;
  font-size: var(--fs-sm);
}
.hp-pump-tray li:active { cursor: grabbing; }
.hp-pump-tray strong { color: var(--color-primary); }

.hp-status {
  font-size: var(--fs-sm);
  margin: 0;
  color: var(--color-text-muted);
}
.hp-status[data-level="error"]   { color: var(--color-error); }
.hp-status[data-level="success"] { color: var(--color-success); }

.hp-stage {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  min-height: 480px;
}
.hp-editor-canvas {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
}
.hp-heatmap-canvas {
  position: absolute;
  pointer-events: none;
  image-rendering: pixelated;
  /* JS positions this canvas to align with the editor's metre grid */
}

/* Room-info cards live on a DOM overlay above both canvases so the
   heatmap can never wash them out. JS positions each card by the room's
   centre in CSS pixels (taking zoom + pan into account). */
.hp-room-overlay {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 5;
}
.hp-room-card {
  position: absolute;
  transform: translate(-50%, -50%);
  background: rgba(20, 28, 36, 0.85);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  text-align: center;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  pointer-events: none;
  user-select: none;
}
.hp-room-card__title {
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
}
.hp-room-card__area {
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  margin-top: 0.05rem;
}
.hp-room-card__dims {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-top: 0.05rem;
}
.hp-room-card__badge {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hp-room-card__badge--ok   { background: #2E7D32; color: #fff; }
.hp-room-card__badge--warn { background: #ED6C02; color: #fff; }
.hp-room-card__badge--bad  { background: #C62828; color: #fff; }

.hp-room-card__cold {
  position: absolute;
  top: -10px; left: -10px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #2563a5;
  color: #e0f2ff;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  box-shadow: 0 0 0 0 rgba(37, 99, 165, 0.55);
  animation: hp-cold-pulse 1.6s ease-out infinite;
}
@keyframes hp-cold-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(37, 99, 165, 0.55); }
  70%  { box-shadow: 0 0 0 14px rgba(37, 99, 165, 0); }
  100% { box-shadow: 0 0 0 0   rgba(37, 99, 165, 0); }
}

.hp-room-card--mini {
  padding: 0.25rem 0.4rem;
}
.hp-room-card--mini .hp-room-card__title { font-size: 0.7rem; }
.hp-room-card--mini .hp-room-card__area  { font-size: 0.85rem; }
.hp-room-card--mini .hp-room-card__dims  { display: none; }
.hp-room-card--mini .hp-room-card__badge { font-size: 0.6rem; padding: 0.1rem 0.3rem; }

.hp-results { margin-top: var(--space-12); }

.hp-summary {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-8);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}
.hp-summary__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
}
.hp-summary__row--secondary {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4);
  margin-top: var(--space-4); padding-top: var(--space-4);
  border-top: 1px solid var(--color-accent);
}
.hp-summary__stat { display: flex; flex-direction: column; gap: var(--space-1); }
.hp-summary__label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hp-summary__value {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  line-height: 1.1;
}
.hp-summary__stat--ok    .hp-summary__value { color: var(--color-success); }
.hp-summary__stat--warn  .hp-summary__value { color: var(--color-error); }
.hp-summary__stat--info  .hp-summary__value { color: var(--color-warning); }

.hp-summary__chip {
  display: inline-flex; align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  background: var(--color-bg);
  color: var(--color-secondary);
}
.hp-summary__chip--ok   { background: rgba(46, 125, 50, 0.12);  color: var(--color-success); }
.hp-summary__chip--warn { background: rgba(198, 40, 40, 0.12);  color: var(--color-error); }
.hp-summary__chip--info { background: rgba(237, 108, 2, 0.14);  color: var(--color-warning); }

.hp-summary__cost {
  flex: 1; text-align: right;
  font-size: var(--fs-sm);
  color: var(--color-text);
}
.hp-summary__cost .text-muted { font-size: var(--fs-xs); }
@media (max-width: 720px) {
  .hp-summary__cost { text-align: left; }
}

.hp-legend {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-6);
}
.hp-legend__bar {
  flex: 1; height: 12px;
  background: linear-gradient(to right,
    #2552a5 0%, #50a0dc 20%, #5ac8c8 40%,
    #86c45a 55%, #f0c83c 70%, #e88232 85%, #c62828 100%);
  border-radius: 999px;
}

.hp-recs {
  display: grid; gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.hp-rec {
  display: grid; grid-template-columns: 96px 1fr; gap: var(--space-4);
  background: var(--color-surface);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.hp-rec img { width: 96px; height: 96px; object-fit: cover; border-radius: var(--radius-sm); }
.hp-rec h4 { margin: 0 0 var(--space-2); font-size: var(--fs-base); }
.hp-rec h4 a { color: var(--color-secondary); }
.hp-rec h4 a:hover { color: var(--color-primary); }
.hp-rec__body { display: flex; flex-direction: column; gap: var(--space-2); }
.hp-rec__price { color: var(--color-primary); font-weight: var(--fw-bold); margin: 0; }

.hp-rec__fit {
  display: flex; flex-direction: column; gap: 0.2rem;
  margin-top: var(--space-1);
}
.hp-rec__fit-row {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: var(--fs-sm);
}
.hp-rec__fit-row--small { font-size: var(--fs-xs); }
.hp-rec__fit-label { color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; font-size: var(--fs-xs); }
.hp-rec__fit-pct { font-weight: var(--fw-bold); }
.hp-rec__fit-pct--ok   { color: var(--color-success); }
.hp-rec__fit-pct--warn { color: var(--color-warning); }
.hp-rec__fit-pct--bad  { color: var(--color-error); }
.hp-rec__fit-bar {
  width: 100%; height: 6px; border-radius: 999px;
  background: var(--color-accent);
  overflow: hidden;
}
.hp-rec__fit-bar-fill { display: block; height: 100%; border-radius: 999px; transition: width .25s ease; }
.hp-rec__fit-bar-fill--ok   { background: var(--color-success); }
.hp-rec__fit-bar-fill--warn { background: var(--color-warning); }
.hp-rec__fit-bar-fill--bad  { background: var(--color-error); }

.hp-disclaimer { margin-top: var(--space-8); font-size: var(--fs-sm); }