:root{--bg:#0b0d17;--bg2:#141829;--panel:#ffffff0a;--line:#ffffff17;--text:#e6e9f5;--muted:#8a90ad;--accent:#22d3ee;--empty:#1b2036;--empty-hover:#262d4a;--v1:#22d3ee;--v2:#a3e635;--v3:#facc15;--v4:#fb923c;--v5:#f472b6;--v6:#a78bfa;--v7:#fff7c2}*{box-sizing:border-box}html,body{background:radial-gradient(ellipse at top, #1a1f3a 0%, var(--bg) 60%) fixed, var(--bg);min-height:100%;color:var(--text);-webkit-tap-highlight-color:transparent;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden}.app{flex-direction:column;gap:10px;width:100%;max-width:540px;margin:0 auto;padding:12px 12px 20px;display:flex}.label{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:.68rem;display:block}.top{justify-content:space-between;align-items:center;gap:8px;display:flex}.logo{letter-spacing:-.02em;margin:0;font-size:clamp(1.4rem,6vw,2rem);font-weight:800}.logo span{color:var(--accent);text-shadow:0 0 12px var(--accent)}.scores{gap:6px;display:flex}.score-box{background:var(--panel);border:1px solid var(--line);text-align:center;border-radius:10px;min-width:70px;padding:4px 10px}.score-box .value{font-variant-numeric:tabular-nums;font-size:1.15rem;font-weight:700}.score-box .value.bump{animation:.35s bump}.tray{background:var(--panel);border:1px solid var(--line);border-radius:14px;grid-template-columns:1fr 1.3fr 1fr;align-items:end;gap:8px;padding:8px;display:grid}.slot{flex-direction:column;align-items:center;gap:4px;display:flex}.piece{--c:var(--muted);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);background:var(--c);color:#0b0d17;width:44px;height:50px;filter:drop-shadow(0 0 8px var(--c));place-items:center;font-size:1.3rem;font-weight:800;transition:background .2s,transform .2s;display:grid}.piece.big{width:58px;height:66px;font-size:1.7rem}.piece.empty{background:var(--empty);color:var(--muted);filter:none}.piece.swap{animation:.3s pop}.piece.v1{--c:var(--v1)}.piece.v2{--c:var(--v2)}.piece.v3{--c:var(--v3)}.piece.v4{--c:var(--v4)}.piece.v5{--c:var(--v5)}.piece.v6{--c:var(--v6)}.piece.v7{--c:var(--v7)}.board-wrap{aspect-ratio:500/456;width:100%;max-width:500px;margin:0 auto;position:relative}.board{touch-action:manipulation;-webkit-user-select:none;user-select:none;width:100%;height:100%;display:block;overflow:visible}.cell polygon{fill:var(--empty);stroke:#ffffff0d;stroke-width:2px;transition:fill .18s,filter .18s}.cell text,.ghost text{text-anchor:middle;dominant-baseline:central;pointer-events:none;fill:#0b0d17;font-size:30px;font-weight:800}.cell.empty{cursor:pointer}.cell.empty:hover polygon,.cell.empty:focus-visible polygon{fill:var(--empty-hover)}.cell:focus{outline:none}.cell:focus-visible polygon{stroke:var(--accent);stroke-width:3px}.v1{--c:var(--v1)}.v2{--c:var(--v2)}.v3{--c:var(--v3)}.v4{--c:var(--v4)}.v5{--c:var(--v5)}.v6{--c:var(--v6)}.v7{--c:var(--v7)}.cell.filled polygon,.ghost polygon{fill:var(--c);stroke:#ffffff59;filter:drop-shadow(0 0 6px var(--c))}.cell.v7 polygon{filter:drop-shadow(0 0 12px #facc15)}.cell.placed .inner{transform-box:fill-box;transform-origin:50%;animation:.22s ease-out drop}.cell.pulse .inner{transform-box:fill-box;transform-origin:50%;animation:.5s ease-out pulse}.cell.empty.preview polygon{fill:var(--c);opacity:.4;filter:none}.cell.preview text{fill:var(--text);opacity:.9}.cell.hl polygon{stroke:#fff;stroke-width:4px;stroke-dasharray:8 6;animation:.8s linear infinite dash}.ghost{pointer-events:none;transition:transform .3s cubic-bezier(.5,0,.5,1),opacity .3s ease-in}.ghost.go{opacity:.1}.ghost.boom{opacity:0;transition:transform .45s ease-out,opacity .45s ease-out}.floaters{pointer-events:none;position:absolute;inset:0;overflow:visible}.floater{color:var(--c,#fff);text-shadow:0 0 10px var(--c,#fff), 0 2px 2px #000;white-space:nowrap;font-size:clamp(1rem,4.5vw,1.5rem);font-weight:900;animation:1.1s ease-out forwards float;position:absolute;transform:translate(-50%,-50%)}.floater small{text-align:center;color:#fff;font-size:.7em;display:block}.status{color:var(--muted);justify-content:space-between;padding:0 4px;font-size:.85rem;display:flex}.status strong{color:var(--text)}.controls{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.btn{appearance:none;border:1px solid var(--line);background:var(--bg2);color:var(--text);font:inherit;cursor:pointer;border-radius:10px;padding:10px 14px;font-size:.92rem;font-weight:600;transition:background .15s,border-color .15s,opacity .15s,transform .1s}.btn:hover:not(:disabled){border-color:var(--accent)}.btn:active:not(:disabled){transform:scale(.96)}.btn:disabled{opacity:.35;cursor:not-allowed}.btn.primary{background:linear-gradient(135deg,#0e7490,#6d28d9);border-color:#0000}.btn.icon{width:42px;padding:10px 0}.btn small{opacity:.7;font-size:.75em}.modal{border:1px solid var(--line);background:var(--bg2);color:var(--text);border-radius:16px;width:min(420px,100vw - 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