/* ============================================================================
 * Parking Panic — game-specific styles (games/parking-panic/parking-panic.css)
 *
 * Rush-Hour-style puzzle. Companion to /assets/css/games.css and
 * /assets/css/games-mobile.css. Uses site tokens from lab.css.
 * Mobile-first: board fits 375px, 44px+ touch targets, no hover dependency.
 * Success/failure is never color-only (icons + text accompany color).
 * ========================================================================== */

.pp-wrap { max-width: 100%; }

/* ---------- level select ---------- */
.pp-levels { margin: 0 0 18px; }
.pp-levels-title {
  font-family: "DM Mono", monospace; font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 10px;
}
.pp-level-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  list-style: none; margin: 0; padding: 0;
}
.pp-level-btn {
  min-height: 48px; border-radius: 12px; border: 1.5px solid var(--line-strong);
  background: var(--card); color: var(--ink); font: inherit; font-weight: 800;
  font-size: .95rem; cursor: pointer; touch-action: manipulation;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; padding: 6px 4px;
}
.pp-level-btn .pp-stars { font-size: .62rem; letter-spacing: .05em; color: var(--muted); }
.pp-level-btn.is-done { border-color: var(--ink); }
.pp-level-btn.is-current {
  background: var(--ink); border-color: var(--ink); color: var(--paper);
}
.pp-level-btn.is-current .pp-stars { color: var(--paper); opacity: .75; }
.pp-level-btn[disabled] { opacity: .38; cursor: not-allowed; }
.pp-level-btn:not([disabled]):active { transform: translateY(1px); }
.pp-level-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

/* ---------- board ---------- */
.pp-board-zone { margin: 0 0 14px; }
.pp-board {
  position: relative; width: 100%; max-width: 420px; margin: 0 auto;
  aspect-ratio: 1 / 1; border-radius: 18px;
  background: var(--card); border: 2px solid var(--ink);
  box-shadow: 0 4px 0 var(--ink);
  user-select: none; -webkit-user-select: none; touch-action: pan-y;
  overflow: hidden;
}
.pp-grid {
  position: absolute; inset: 0; display: grid;
  grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(6, 1fr);
}
/* The car layer covers the whole board; let taps pass through to the grid
   cells except on the car buttons themselves. */
.pp-cars { pointer-events: none; }
.pp-cell {
  border: 1px solid var(--line); background: transparent; padding: 0;
  cursor: pointer; min-height: 0; font: inherit; touch-action: manipulation;
  position: relative;
}
.pp-cell:focus-visible { outline: 3px solid var(--teal); outline-offset: -3px; }
.pp-cell.is-dest::after {
  content: ""; position: absolute; inset: 26%; border-radius: 50%;
  background: var(--teal); opacity: .85;
  border: 2px solid var(--ink);
}
.pp-cell.is-dest { cursor: pointer; }
.pp-exit {
  position: absolute; top: calc(100% / 6 * 2); height: calc(100% / 6);
  right: -2px; width: 10px; background: var(--paper);
  border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  display: flex; align-items: center; justify-content: center;
}
.pp-exit::after {
  content: "▶"; font-size: 14px; color: var(--ink); margin-right: -8px;
}

/* ---------- cars ---------- */
.pp-car {
  position: absolute; border: 2px solid var(--ink); border-radius: 12px;
  cursor: grab; touch-action: none; padding: 0; font: inherit;
  pointer-events: auto;
  display: flex; align-items: center; justify-content: center;
  transition: transform .18s ease, box-shadow .18s ease, left .18s ease, top .18s ease;
  box-shadow: 0 2px 0 rgba(0,0,0,.25);
  min-height: 44px;
}
.pp-car:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.pp-car.is-selected {
  outline: 3px solid var(--ink); outline-offset: 2px;
  box-shadow: 0 0 0 4px var(--teal), 0 2px 0 rgba(0,0,0,.25);
  z-index: 3;
}
.pp-car.is-target {
  background: var(--yellow, #ffd23f);
  font-weight: 800;
}
.pp-car.is-dragging { cursor: grabbing; transition: none; z-index: 4; }
.pp-car .pp-car-tag {
  font-family: "DM Mono", monospace; font-size: .68rem; font-weight: 700;
  letter-spacing: .04em; color: var(--ink); background: rgba(255,255,255,.55);
  border-radius: 999px; padding: 2px 8px; pointer-events: none;
  white-space: nowrap;
}
/* car body colors (never the only signal: selection uses outline + label) */
.pp-car[data-color="0"] { background: #7fb3e8; }
.pp-car[data-color="1"] { background: #e88f7f; }
.pp-car[data-color="2"] { background: #9fd6a4; }
.pp-car[data-color="3"] { background: #d3a6e0; }
.pp-car[data-color="4"] { background: #f0c987; }
.pp-car[data-color="5"] { background: #8fd0d0; }
.pp-car[data-color="6"] { background: #e8a7c3; }
.pp-car[data-color="7"] { background: #b8c47f; }
.pp-car[data-color="8"] { background: #a4b8e8; }
.pp-car[data-color="9"] { background: #e8d27f; }
.pp-car[data-color="10"] { background: #c49fe0; }
.pp-car[data-color="11"] { background: #7fd0b3; }
.pp-car[data-color="12"] { background: #e09f7f; }
.pp-car[data-color="13"] { background: #9fc47f; }

/* ---------- arrow pad ---------- */
.pp-pad { margin: 0 0 14px; }
.pp-pad-title {
  font-family: "DM Mono", monospace; font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin: 0 0 8px; text-align: center;
}
.pp-pad-row { display: flex; justify-content: center; gap: 12px; }
.pp-arrow {
  width: 60px; height: 60px; border-radius: 16px;
  border: 2px solid var(--ink); background: var(--paper); color: var(--ink);
  font-size: 1.5rem; cursor: pointer; touch-action: manipulation;
  display: grid; place-items: center;
}
.pp-arrow[disabled] { opacity: .3; cursor: not-allowed; }
.pp-arrow:not([disabled]):active { transform: translateY(2px); background: var(--card); }
.pp-arrow:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.pp-pad-hint { text-align: center; color: var(--muted); font-size: .85rem; margin: 8px 0 0; }

/* ---------- win panel ---------- */
.pp-win {
  background: var(--card); border: 2px solid var(--ink); border-radius: var(--radius);
  box-shadow: 0 4px 0 var(--ink); padding: 22px 20px; margin: 18px 0;
  text-align: center;
}
.pp-win h3 { margin: 0 0 6px; font-size: 1.4rem; }
.pp-win .pp-win-stars { font-size: 1.6rem; letter-spacing: .15em; margin: 6px 0; }
.pp-win p { color: var(--muted); margin: 6px 0; }
.pp-win .pp-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }

/* ---------- lesson tree visual ---------- */
.pp-tree { margin: 14px 0; font-size: .92rem; }
.pp-tree-node {
  border: 1.5px solid var(--line-strong); border-radius: 12px;
  background: var(--paper); padding: 10px 12px; margin: 0;
}
.pp-tree-node strong { display: block; margin-bottom: 2px; }
.pp-tree-kids { margin: 0; padding-left: 22px; position: relative; }
.pp-tree-kids::before {
  content: ""; position: absolute; left: 8px; top: 0; bottom: 12px;
  border-left: 2px solid var(--line-strong);
}
.pp-tree-kid { position: relative; margin: 10px 0 0; }
.pp-tree-kid::before {
  content: ""; position: absolute; left: -14px; top: 18px; width: 12px;
  border-top: 2px solid var(--line-strong);
}
.pp-verdict {
  display: inline-block; margin-top: 6px; font-weight: 800; font-size: .8rem;
  font-family: "DM Mono", monospace; letter-spacing: .04em; text-transform: uppercase;
  border-radius: 999px; padding: 3px 10px; border: 1.5px solid var(--ink);
}
.pp-verdict.is-good { background: #d9f2e2; }
.pp-verdict.is-bad { background: #fbe3df; }

/* ---------- how-to ---------- */
.pp-howto {
  background: var(--card); border: 1.5px solid var(--line-strong);
  border-radius: var(--radius); padding: 18px; margin-bottom: 18px;
}
.pp-howto h3 { margin: 0 0 8px; }
.pp-howto ol { margin: 0; padding-left: 20px; }
.pp-howto li { margin: 6px 0; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .pp-car { transition: none; }
}
html[data-motion="reduced"] .pp-car { transition: none; }