/* Floor plan explorer (js/views/plans.js). Tokens from app.css; no borders or shadows on containers. */

.pl-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; margin-bottom: 28px; }
.pl-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pl-links a { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; font-size: 13px; font-weight: 600; color: var(--pewter); text-decoration: none; transition: color var(--t); }
.pl-links a:hover { color: var(--carbon); }
.pl-links i { font-size: 16px; }

.pl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 248px), 1fr)); gap: 16px; }
.pl-card { display: flex; flex-direction: column; gap: 0; padding: 0; border: 0; border-radius: var(--r-card); background: var(--ash); color: var(--graphite); font: inherit; text-align: left; cursor: pointer; overflow: hidden; transition: background-color var(--t); min-width: 0; }
.pl-card:hover { background: var(--ash-2); }
.pl-card:focus-visible { outline-offset: 3px; }
.pl-thumb { display: block; aspect-ratio: 4 / 3; padding: 20px 20px 4px; }
/* Thumbnails are flattened on white; multiply lets the card surface show through. */
.pl-thumb img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; display: block; }
.pl-meta { display: flex; flex-direction: column; gap: 4px; padding: 12px 18px 18px; }
.pl-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.pl-code { font-size: 22px; font-weight: 300; letter-spacing: -0.02em; color: var(--carbon); }
.pl-total { font-size: 15px; font-weight: 600; color: var(--carbon); }
.pl-split { font-size: 13px; color: var(--pewter); }
.pl-foot { margin-top: 10px; font-size: 13px; color: var(--graphite); }
.pl-from { font-weight: 600; color: var(--carbon); }
.pl-card.is-sold .pl-thumb, .pl-card.is-sold .pl-code { opacity: .55; }
.pl-card.is-sold .pl-from { color: var(--pewter); font-weight: 500; }

/* ---- Viewer ---- */
html.pl-lock { overflow: hidden; }
.pl-dlg { border: 0; padding: 0; border-radius: var(--r-card); background: var(--canvas); color: var(--graphite); width: min(1240px, calc(100% - 32px)); max-height: calc(100svh - 32px); overflow: auto; overscroll-behavior: contain; }
.pl-dlg::backdrop { background: rgba(23, 26, 28, .45); }
.pl-dlg[open] { animation: pl-in .4s cubic-bezier(.2, .7, .1, 1); }
@keyframes pl-in { from { opacity: 0; transform: translateY(12px); } }

.pl-dlg-head { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; padding: 18px 20px 14px 24px; background: var(--canvas); }
.pl-dlg-head h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 300; letter-spacing: -0.025em; line-height: 1.1; }
.pl-dlg-head p { margin: 4px 0 0; font-size: 14px; }
.pl-dlg-tools { display: flex; align-items: center; gap: 8px; min-width: 0; }
.pl-cmp select.input { min-height: 40px; width: auto; max-width: 220px; border: 0; background: var(--ash); font: 600 13px/1 var(--font-body); color: var(--carbon); cursor: pointer; }
.pl-x { width: 40px; padding: 0; justify-content: center; }
.pl-x i { font-size: 20px; }

.pl-panes { display: grid; gap: 24px; padding: 0 24px 24px; }
.pl-pane { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; min-width: 0; }
.is-compare .pl-panes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.is-compare .pl-pane { grid-template-columns: minmax(0, 1fr); gap: 16px; }
.pl-pane-title { font-size: 22px; font-weight: 300; letter-spacing: -0.02em; }
.pl-pane-title span { font-size: 14px; font-weight: 500; letter-spacing: normal; }

.pl-stage { position: relative; height: clamp(320px, 66svh, 760px); border-radius: var(--r-card); background: var(--ash); overflow: hidden; touch-action: none; cursor: grab; user-select: none; -webkit-user-select: none; }
.is-compare .pl-stage { height: clamp(280px, 50svh, 560px); }
.pl-stage.dragging { cursor: grabbing; }
.pl-stage img { position: absolute; inset: 0; width: 100%; height: 100%; padding: 20px; object-fit: contain; transform-origin: 0 0; pointer-events: none; -webkit-user-drag: none; }
.pl-stage.anim img { transition: transform .35s cubic-bezier(.2, .7, .1, 1); }
.pl-hud { position: absolute; right: 12px; bottom: 12px; display: flex; gap: 4px; }
.pl-hud .btn { width: 36px; min-height: 36px; padding: 0; justify-content: center; background: rgba(252, 252, 251, .92); }
.pl-hud .btn:hover { background: var(--canvas); }

.pl-spec { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0 0 16px; }
.pl-spec dt { font-size: 12px; color: var(--pewter); }
.pl-spec dd { margin: 2px 0 0; font-size: 15px; font-weight: 600; color: var(--carbon); }
.pl-avail { margin: 0 0 8px; font-size: 13px; color: var(--pewter); }
.pl-units { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; max-height: 46svh; overflow: auto; }
.is-compare .pl-units { max-height: none; }
.pl-unit { width: 100%; display: grid; grid-template-columns: 1fr auto minmax(88px, auto) 16px; align-items: center; gap: 12px; min-height: 44px; padding: 0 12px; border: 0; border-radius: var(--r-btn); background: transparent; color: var(--carbon); font: 600 14px/1.2 var(--font-body); text-align: left; cursor: pointer; transition: background-color var(--t); }
.pl-unit:hover { background: var(--ash); }
.pl-unit-price { text-align: right; font-weight: 500; color: var(--graphite); }
.pl-unit i { color: var(--fog); }

.pl-diff { padding: 0 24px 20px; overflow-x: auto; }
.pl-diff table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums lining-nums; background: var(--ash); border-radius: var(--r-card); overflow: hidden; }
.pl-diff th, .pl-diff td { padding: 10px 14px; text-align: left; white-space: nowrap; }
.pl-diff thead th { font-weight: 600; color: var(--carbon); }
.pl-diff tbody th { font-weight: 500; color: var(--pewter); }
.pl-diff td { color: var(--carbon); }
.pl-diff .pl-d { color: var(--pewter); font-weight: 600; }

@media (max-width: 900px) {
  .pl-pane { grid-template-columns: minmax(0, 1fr); }
  .is-compare .pl-panes { grid-template-columns: minmax(0, 1fr); }
  .pl-units { max-height: none; }
}
@media (max-width: 640px) {
  .pl-dlg { width: 100%; max-width: 100%; height: 100svh; max-height: 100svh; border-radius: 0; }
  .pl-dlg-head { padding: 14px 12px 12px 16px; }
  .pl-dlg-tools { width: 100%; justify-content: space-between; }
  .pl-cmp select.input { max-width: none; }
  .pl-panes { padding: 0 16px 20px; }
  .pl-diff { padding: 0 16px 16px; }
  .pl-diff th, .pl-diff td { padding: 9px 10px; }
  .pl-stage, .is-compare .pl-stage { height: 52svh; }
  .pl-stage img { padding: 12px; }
  .pl-links { gap: 4px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .pl-dlg[open] { animation: none; }
  .pl-stage.anim img { transition: none; }
  .pl-card, .pl-unit, .pl-links a { transition: none; }
}