:root{--indigo:#1B2A4A;--linen:#F4EDE4;--amber:#E4A853;--sage:#5B8A72;--ink:#0E1729;--easy:#5B8A72;--medium:#E4A853;--hard:#d9705b}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--indigo);color:var(--linen);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;display:flex;justify-content:center;overscroll-behavior:none;-webkit-user-select:none;user-select:none}#app{width:min(480px,100vw);height:100dvh;overflow:hidden;display:flex;flex-direction:column;padding:6px 12px}header{display:flex;align-items:center;gap:10px;padding:2px;flex:0 0 auto}.brand{font-weight:800;font-size:18px}.brand .lm{color:var(--amber)}#level-num{margin-left:auto;font-weight:700;opacity:.9;font-size:13px}.tier{font-size:10px;text-transform:uppercase;letter-spacing:.06em;padding:2px 8px;border-radius:99px;color:var(--ink);font-weight:800}.tier.easy{background:var(--easy)}.tier.medium{background:var(--medium)}.tier.hard{background:var(--hard)}.hud{display:flex;align-items:center;gap:10px;padding:3px 2px;font-size:12px;flex:0 0 auto}.bar{flex:1;height:6px;background:#fff2;border-radius:99px;overflow:hidden}#bar-fill{height:100%;width:0;background:var(--amber);transition:width .35s ease}.chip{background:#ffffff14;padding:3px 9px;border-radius:99px;white-space:nowrap}#board-wrap{flex:1 1 auto;min-height:0;display:flex;align-items:center;justify-content:center;padding:2px 0}.board{display:grid}.cell{border-radius:7px;display:flex;align-items:center;justify-content:center}.cell.empty{background:transparent}.cell.slot{background:#ffffff10;box-shadow:inset 0 0 0 2px #ffffff18}.cell.filled{background:var(--linen)}.cell.hint{background:#f4ede4bb}.glyph{color:var(--ink);font-weight:800;font-size:clamp(11px,4vw,22px);opacity:0}.cell.filled .glyph{opacity:1}.glyph.pop{animation:pop .3s ease both}@keyframes pop{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.15)}to{transform:scale(1);opacity:1}}#current{min-height:28px;text-align:center;font-size:22px;font-weight:800;letter-spacing:.12em;color:var(--amber);flex:0 0 auto}#current.pulse{animation:pulse .3s ease}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.18)}to{transform:scale(1)}}#wheel-wrap{flex:0 0 auto;display:flex;justify-content:center;align-items:center;padding:2px 0}#wheel-wrap.shake{animation:shake .3s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.wheel{touch-action:none;cursor:pointer;display:block}.controls{display:flex;gap:10px;padding:6px 0 4px;flex:0 0 auto}button{flex:1;background:#ffffff14;color:var(--linen);border:0;padding:10px;border-radius:12px;font-weight:700;font-size:14px;cursor:pointer}button:active{transform:scale(.97)}#toast{position:fixed;bottom:16px;left:50%;transform:translate(-50%) translateY(20px);background:var(--ink);color:var(--linen);padding:9px 15px;border-radius:99px;font-weight:700;opacity:0;transition:all .25s ease;pointer-events:none;box-shadow:0 6px 20px #0006}#toast.show{opacity:1;transform:translate(-50%) translateY(0)}