.slidepuzzle-game{max-width:900px;margin:1.5rem auto;padding:18px;border-radius:22px;background:linear-gradient(145deg,#f4efe7,#e8dcc7);box-shadow:0 18px 42px rgba(66,43,18,.16);color:inherit}.slidepuzzle-header h2,.slidepuzzle-header p{margin-top:0}.slidepuzzle-setup{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;margin:14px 0}.slidepuzzle-setup label{display:grid;gap:6px}.slidepuzzle-setup select{width:100%;padding:.72rem;border:1px solid rgba(90,62,25,.26);border-radius:10px;background:#fff;color:inherit}.slidepuzzle-btn{border:1px solid rgba(77,50,23,.25);border-radius:11px;padding:.75rem 1rem;background:#fff;color:inherit;cursor:pointer}.slidepuzzle-btn-primary{background:#5e411f;color:#fff;border-color:#5e411f}.slidepuzzle-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:center;padding:10px;border-radius:16px;background:rgba(255,255,255,.62);margin-bottom:10px}.slidepuzzle-stat{display:grid;gap:2px;padding:8px 10px;border-radius:11px;background:rgba(255,255,255,.72)}.slidepuzzle-status{padding:11px 13px;border-radius:12px;background:rgba(255,255,255,.72);border-left:4px solid #90704a;margin-bottom:12px}.slidepuzzle-board-wrap{padding:12px;border-radius:18px;background:rgba(255,255,255,.55)}.slidepuzzle-board{--puzzle-size:4;width:min(100%,650px);aspect-ratio:1;margin:auto;display:grid;grid-template-columns:repeat(var(--puzzle-size),1fr);grid-template-rows:repeat(var(--puzzle-size),1fr);gap:5px;padding:6px;border-radius:16px;background:linear-gradient(145deg,#6d4a22,#39230f);box-shadow:0 15px 30px rgba(33,19,7,.24)}.slidepuzzle-tile{border:0;border-radius:9px;background:#ddd center/400% 400% no-repeat;box-shadow:0 5px 9px rgba(0,0,0,.25);cursor:pointer}.slidepuzzle-tile.can-move{outline:2px solid rgba(255,215,100,.38)}.slidepuzzle-empty{border-radius:9px;background:rgba(255,255,255,.16)}.slidepuzzle-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.slidepuzzle-rules{margin-top:16px;border-top:1px solid rgba(78,49,21,.16);padding-top:12px}.slidepuzzle-rules summary{cursor:pointer;}.slidepuzzle-overlay[hidden]{display:none!important}.slidepuzzle-overlay{position:fixed;inset:0;z-index:99999;display:grid;place-items:center;padding:18px;background:rgba(17,12,8,.72);backdrop-filter:blur(4px)}.slidepuzzle-overlay-card{position:relative;width:min(92vw,700px);padding:18px;border-radius:22px;background:#fffaf2;box-shadow:0 26px 70px rgba(0,0,0,.46)}.slidepuzzle-overlay-image{aspect-ratio:1;border-radius:16px;background:#ddd center/cover no-repeat}.slidepuzzle-overlay-close{position:absolute;right:12px;top:12px;width:42px;height:42px;border:0;border-radius:50%;background:#222;color:#fff;cursor:pointer}.slidepuzzle-overlay-close{}@media(max-width:680px){.slidepuzzle-game{margin:.6rem 0;padding:10px;border-radius:14px}.slidepuzzle-setup{grid-template-columns:1fr}.slidepuzzle-info{grid-template-columns:1fr 1fr}.slidepuzzle-board-wrap{padding:7px}}

.slidepuzzle-solution-board{--puzzle-size:4;width:min(100%,620px);aspect-ratio:1;margin:0 auto;display:grid;grid-template-columns:repeat(var(--puzzle-size),1fr);grid-template-rows:repeat(var(--puzzle-size),1fr);gap:3px;padding:5px;border-radius:14px;background:#3d2916;overflow:hidden}
.slidepuzzle-solution-tile{background:center/400% 400% no-repeat;border-radius:4px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}

/* 0.14.17: Lösungsweg wird als Folge legaler Brettzustände animiert. */
.slidepuzzle-tile{transition:filter .1s ease,opacity .1s ease}
.slidepuzzle-board[data-solving="1"] .slidepuzzle-tile{cursor:default}
@media(max-width:680px){.slidepuzzle-info{grid-template-columns:1fr 1fr}.slidepuzzle-info>div:first-child{grid-column:1/-1}.slidepuzzle-stat{grid-row:auto}}

/* 0.16.2: Mobil Platz sparen: Fortschritt „Richtig“ und Statusbox ausblenden. */
@media(max-width:680px){
  .slidepuzzle-stat:nth-child(2){display:none}
  .slidepuzzle-status{display:none}
  .slidepuzzle-info{grid-template-columns:1fr}
}