:root{--accent:#a94f26;--ink:#24352e;--muted:#69736f;--line:#e2e7e1;--soft:#f5f7f3}button{border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);padding:10px 13px;font-size:13px;font-weight:600}button:hover{background:#f1f4ed}button:disabled{opacity:.4;cursor:default}h1,h2,h3,p{margin:0}h1{font-size:29px;letter-spacing:-1px}h2{font-size:19px;letter-spacing:-.6px}h3{font-size:15px}.eyebrow{display:block;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:2px;margin-bottom:5px}.page-heading{display:flex;align-items:center;justify-content:space-between;padding:25px 0}.game-title{display:flex;align-items:center;gap:13px}.game-title img{object-fit:contain}.back-link{font-size:13px;text-decoration:none;color:var(--muted)}.collection{padding-bottom:22px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-heading p{font-size:13px;color:var(--muted);margin-top:5px}.collection-count{font-size:12px;color:var(--muted)}.gallery{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:10px;padding:3px}.scene-card{border:0;background:none;padding:0;min-width:0;text-align:left;position:relative}.scene-card:hover{background:none}.scene-card img{display:block;width:100%;height:83px;object-fit:cover;border-radius:9px;outline:2px solid transparent;outline-offset:3px;transition:opacity .15s}.scene-card[aria-pressed=true] img{outline-color:var(--accent)}.scene-card[aria-pressed=false] img{opacity:.75}.scene-card:hover img{opacity:1}.scene-card span{display:block;font-size:11px;font-weight:500;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:9px}.scene-card[aria-pressed=true] span{color:var(--accent);font-weight:800}.toolbar{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:21px 0;gap:20px}.scene-heading h2{font-size:22px}.difficulty{display:flex;gap:5px;background:var(--soft);padding:4px;border-radius:12px}.difficulty button{background:transparent;border-color:transparent;min-width:83px;padding:7px 10px}.difficulty small{display:block;font-size:10px;font-weight:400;margin-top:2px;color:var(--muted)}.difficulty button[aria-pressed=true]{background:#fff;border-color:#d2d9ce;box-shadow:0 2px 4px #213d2010}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 355px;gap:24px;align-items:start}.play-area{min-width:0}.board-mat{background:#edf0e9;background-image:radial-gradient(#85927d19 1px,transparent 1px);background-size:9px 9px;border:1px solid #e0e5da;border-radius:16px;padding:24px;display:flex;justify-content:center;align-items:center;min-height:500px}.board{position:relative;width:min(100%,440px);aspect-ratio:1122/1402;background:#fcfcf6;box-shadow:0 3px 18px #2a35211a;isolation:isolate}.guide-image{position:absolute;width:100%;height:100%;opacity:.17;pointer-events:none}.board.no-guide .guide-image{opacity:0}.slots{position:absolute;inset:0;display:grid;grid-template-columns:repeat(var(--n),1fr);grid-template-rows:repeat(var(--n),1fr)}.slot{padding:0;border-radius:0;border:1px solid #485c3415;background:transparent;min-width:0;min-height:0}.slot:hover,.slot.target{background:#b3c29c55}.slot:disabled{opacity:1}.slot.hint-target{background:#dfa83b88}.placed{position:absolute;inset:0;pointer-events:none}.placed-piece{position:absolute;width:calc(100% / var(--n));height:calc(100% / var(--n));animation:snap .25s ease}.piece-svg{position:absolute;width:150%;height:150%;top:-25%;left:-25%;overflow:visible;pointer-events:none}.placed-piece .piece-svg{filter:drop-shadow(0 1px 1px #0002)}.board.finished .placed-piece path{stroke:transparent}.board.finished .piece-svg{filter:none}.status{text-align:center;font-size:12px;color:var(--muted);min-height:42px;padding:14px 6px 0}.side-panel{border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff}.stats{display:flex;justify-content:space-between}.stats span{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.stats strong{font-size:25px;font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.5px}.stats small{font-size:14px;color:#939b95;font-weight:400}progress{display:block;width:100%;height:5px;border:0;border-radius:20px;overflow:hidden;margin:13px 0 19px;background:#edf0e9;accent-color:#547458}progress::-webkit-progress-bar{background:#edf0e9}progress::-webkit-progress-value{background:#547458;border-radius:20px}progress::-moz-progress-bar{background:#547458}.tools{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tools button{font-size:12px;padding:10px 4px}.tools button[aria-pressed=true]{background:#f0f4eb;color:#47603b}.tray-heading{display:flex;justify-content:space-between;align-items:center;margin-top:21px}.tray-heading h3 span{font-size:12px;color:var(--accent);margin-left:4px}.text-button{border:0;padding:6px;font-size:12px;color:var(--muted)}.edge-filter{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted);margin:10px 0 7px;cursor:pointer}.edge-filter input{accent-color:#547458;width:15px;height:15px}.tray{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding:16px 13px;max-height:340px;overflow-y:auto;overflow-x:hidden;min-height:150px;align-content:start;scrollbar-width:thin;background:#f7f8f4;border-radius:9px}.piece{display:block;position:relative;aspect-ratio:1122/1402;padding:0;border:0;border-radius:2px;background:transparent;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;min-width:0}.piece:hover{background:transparent;z-index:2}.piece .piece-svg{filter:drop-shadow(0 2px 2px #14271133)}.piece.selected{outline:3px solid #b96334;outline-offset:5px;background:#ffce6e33;z-index:3}.piece.dragging{opacity:.25}.drag-ghost{position:fixed;pointer-events:none;z-index:1000;filter:drop-shadow(0 6px 5px #0004)}.tray-empty{font-size:13px;text-align:center;line-height:1.7;padding:20px 10px;background:var(--soft);border-radius:9px}.save-note{color:var(--muted);font-size:10px;text-align:center;margin-top:16px}.instructions{border-top:1px solid var(--line);margin-top:22px;padding-top:17px;font-size:13px}.instructions summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}.instructions>div{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;color:var(--muted);line-height:1.8;font-size:12px}.instructions b{display:block;color:var(--ink);margin-bottom:4px}dialog{border:1px solid var(--line);border-radius:18px;padding:28px;max-width:min(480px,calc(100vw - 32px));color:var(--ink);box-shadow:0 22px 80px #0003}dialog::backdrop{background:#14201be0;backdrop-filter:blur(5px)}dialog h2{margin-bottom:12px}dialog p{font-size:13px;color:var(--muted);line-height:1.7}dialog .dialog-actions{display:flex;justify-content:center;gap:10px;margin-top:22px}.primary{background:#375a43;color:white;border-color:#375a43}.primary:hover{background:#294d35}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-heading h2{font-size:17px;margin:0}.close-dialog{border:0;font-size:18px}.preview-dialog{padding:16px;max-width:calc(100vw - 24px)}.preview-dialog img{display:block;max-width:100%;height:min(72vh,750px);object-fit:contain;margin:10px auto}.preview-dialog p{text-align:center;font-size:11px}#complete-dialog{text-align:center}.complete-image{height:220px;max-width:100%;object-fit:contain;border-radius:8px;margin:17px auto 5px}.success-mark{font-size:35px;color:var(--accent);margin-bottom:12px}[hidden]{display:none!important}@keyframes snap{from{opacity:.3;transform:scale(1.04)}to{opacity:1;transform:scale(1)}}@media(min-width:1400px){.board{width:440px}}@media(max-width:900px){.gallery{display:flex;overflow-x:auto;padding:5px 4px 12px;scrollbar-width:thin}.scene-card{flex:0 0 88px}.game-layout{grid-template-columns:minmax(0,1fr) 290px;gap:14px}.side-panel{padding:15px}.board-mat{min-height:0;padding:18px}.tray{gap:18px;padding:14px 11px}.difficulty button{min-width:68px}.section-heading h2{font-size:17px}}@media(max-width:650px){.page-heading{padding:20px 0}h1{font-size:24px}.game-title img{width:43px;height:46px}.section-heading h2{font-size:16px}.section-heading p{font-size:12px}.collection-count{display:none}.scene-card{flex-basis:75px}.scene-card img{height:68px}.collection{padding-bottom:9px}.toolbar{align-items:flex-start;flex-direction:column;gap:13px;padding:17px 0}.scene-heading h2{font-size:19px}.difficulty{width:100%}.difficulty button{flex:1;min-width:0;font-size:12px;padding:6px}.game-layout{grid-template-columns:1fr;gap:12px}.board-mat{padding:17px}.board{width:min(100%,360px)}.status{font-size:11px;line-height:1.6;padding-top:10px}.side-panel{padding:15px}.stats strong{font-size:22px}.tools{grid-template-columns:repeat(4,1fr);gap:5px}.tools button{font-size:10px;padding:10px 1px}.tray{grid-template-columns:repeat(4,minmax(0,1fr));max-height:255px;gap:21px;padding:19px 16px}.tray-heading{margin-top:15px}.instructions>div{grid-template-columns:1fr}dialog{padding:22px}.back-link{font-size:12px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}