:root{--page-bg: #e9e5ee;--panel-bg: rgba(255, 255, 255, .72);--panel-border: rgba(105, 101, 118, .2);--text: #211f2d;--text-muted: #625d70;--blue: #2f67ff;--red: #ff3246;--orange: #ff842f;--yellow: #ffda3f;--green: #33df43;--purple: #bd36ff;--tile-shadow: rgba(38, 34, 48, .24);--tile-edge: rgba(0, 0, 0, .18);--hex-unit: clamp(44px, 3.8vw, 52px);color:var(--text);background:var(--page-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;line-height:1.5;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html{background:var(--page-bg)}body{min-width:320px;min-height:100vh;margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.account-indicator{position:fixed;z-index:20;right:12px;bottom:12px;display:flex;max-width:min(420px,calc(100vw - 24px));align-items:center;gap:10px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:#181622eb;padding:8px 10px 8px 14px;color:#fff;font-size:.82rem;box-shadow:0 8px 30px #1714213d}.account-indicator button{min-height:40px;flex:none;border:0;border-radius:999px;background:#d9ff5b;padding:0 16px;color:#171520;font-weight:800}.game-screen{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);min-height:100vh;gap:clamp(14px,2.6vw,28px);padding:clamp(12px,2.4vw,28px);background:var(--page-bg)}.hud{display:flex;flex-direction:column;align-self:start;gap:14px;min-width:0;position:sticky;top:16px}.level-meta{min-width:0}.eyebrow{margin:0 0 6px;color:var(--text-muted);font-size:.76rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{margin:0;color:var(--text);font-size:clamp(1.8rem,4.2vw,3.1rem);font-weight:900;letter-spacing:0;line-height:.98}p{margin:8px 0 0;color:var(--text-muted)}.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}.stats div,.level-picker,.notice,.feedback-panel{border:1px solid var(--panel-border);border-radius:8px;background:var(--panel-bg);box-shadow:0 16px 34px #3b37491a;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.stats div{padding:10px 12px}.stats dt{color:var(--text-muted);font-size:.74rem;font-weight:800;text-transform:uppercase}.stats dd{margin:2px 0 0;color:var(--text);font-size:1.35rem;font-weight:900}.control-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.game-button,.level-picker select{min-height:44px;border:0;border-radius:8px;color:#fff;background:#292536;font-weight:850;box-shadow:0 5px #00000038}.game-button{padding:9px 12px}.game-button:not(:disabled):hover,.tile:hover{filter:brightness(1.06)}.game-button:focus-visible,.tile:focus-visible,.level-picker select:focus-visible{outline:4px solid #111111;outline-offset:3px}.level-picker{display:grid;gap:8px;padding:12px}.level-picker span{color:var(--text-muted);font-size:.78rem;font-weight:800}.level-picker select{width:100%;padding:0 10px}.notice{padding:12px;color:#8b4e00}.leaderboard-disclosure{display:grid;gap:8px}.ranked-actions{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:10px}.ranked-start{background:#2259df}.ranked-identity,.ranked-status p{margin:0;font-size:.86rem}.ranked-status{min-height:24px}.ranked-status strong{color:#2259df}.ranked-countdown{color:var(--text);font-size:1.4rem!important;font-weight:850;text-align:center}.text-button{min-height:44px;padding:4px;border:0;color:#174bc8;background:transparent;font-weight:800;text-decoration:underline;text-underline-offset:3px}.leaderboard-backdrop{position:fixed;z-index:20;inset:0;display:grid;align-items:center;justify-items:center;padding:20px;background:#211f2d5c}.stage-start-backdrop{position:fixed;z-index:40;inset:0;display:grid;place-items:center;padding:24px;background:#1c192794;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.stage-start-panel{width:min(520px,100%);padding:clamp(22px,5vw,36px);border:1px solid var(--panel-border);border-radius:18px;background:#f8f6fa;box-shadow:0 30px 90px #16131f6b}.stage-start-panel h2{margin:4px 0 10px}.stage-start-actions{display:grid;gap:10px;margin-top:22px}.leaderboard-message{display:block;margin-top:3px;color:var(--text-muted);font-size:.82rem}.score-lifecycle{padding:16px;border:1px solid var(--panel-border);border-radius:12px;background:#fff}.score-message-composer{display:grid;gap:6px;margin-top:12px;font-weight:800}.score-message-composer textarea{min-height:82px;padding:10px;resize:vertical}.canonical-preview{padding:9px;border-radius:8px;background:#f0edf5;overflow-wrap:anywhere}.leaderboard-panel{width:min(620px,100%);max-height:min(700px,calc(100dvh - 40px));overflow:auto;padding:18px;border:1px solid var(--panel-border);border-radius:12px;background:#f8f6fa;box-shadow:0 24px 70px #211f2d47}.leaderboard-panel-inline{width:100%;max-height:220px;padding:12px;border-radius:8px;box-shadow:none}.level-complete-backdrop{position:fixed;z-index:30;inset:0;display:grid;place-items:center;padding:24px;background:#1c19279e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.level-complete-panel{display:grid;width:min(720px,100%);max-height:min(860px,calc(100dvh - 48px));gap:18px;overflow:auto;padding:clamp(20px,4vw,34px);border:1px solid rgba(105,101,118,.28);border-radius:18px;background:#f8f6fa;box-shadow:0 30px 90px #16131f6b}.level-complete-panel:focus{outline:none}.level-complete-hero{padding:clamp(18px,3vw,26px);border-radius:14px;background:radial-gradient(circle at 88% 12%,rgba(255,218,63,.72),transparent 28%),linear-gradient(135deg,#e7edff,#f2e9ff 70%)}.level-complete-hero h2{margin:0;color:var(--text);font-size:clamp(1.75rem,5vw,2.7rem);font-weight:950;letter-spacing:-.035em;line-height:1}.level-complete-hero p:not(.eyebrow){max-width:54ch;margin-top:10px}.high-score-name{color:var(--text)!important}.completion-score{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0}.completion-score div{padding:14px 16px;border:1px solid var(--panel-border);border-radius:10px;background:#fff}.completion-score dt{color:var(--text-muted);font-size:.76rem;font-weight:850;text-transform:uppercase}.completion-score dd{margin:3px 0 0;color:var(--text);font-size:1.45rem;font-weight:950;font-variant-numeric:tabular-nums}.completion-records{display:block;min-height:0;margin:0;padding:16px;border:1px solid var(--panel-border);border-radius:12px;background:#fff}.completion-records-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.completion-records-heading h3{margin:0;color:var(--text);font-size:1.25rem}.completion-records .leaderboard-table{margin-top:10px}.completion-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.completion-actions .game-button{min-height:52px}.completion-secondary{color:var(--text);background:#e6e1eb;box-shadow:0 5px #433d4f33}.completion-primary{background:#2259df}.completion-primary:only-child{grid-column:1 / -1}.leaderboard-panel header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.leaderboard-panel h2{margin:0;font-size:1.4rem}.personal-best{padding:10px 12px;border-radius:8px;color:var(--text);background:#ece8f2}.records-stale,.records-message{display:flex;align-items:center;justify-content:space-between;gap:12px}.leaderboard-table{width:100%;margin-top:14px;border-collapse:collapse;table-layout:fixed}.leaderboard-table caption{margin-bottom:8px;color:var(--text-muted);text-align:left}.leaderboard-table th,.leaderboard-table td{padding:9px 7px;border-bottom:1px solid var(--panel-border);text-align:left}.leaderboard-table th:first-child,.leaderboard-table td:first-child{width:64px}.leaderboard-table th:last-child,.leaderboard-table td:last-child{width:92px;font-variant-numeric:tabular-nums;text-align:right}.leaderboard-table td:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.leaderboard-table tr[data-player=true]{color:#174bc8;background:#e7edff;font-weight:800}.you-label{font-size:.78rem}.leaderboard-skeleton{display:grid;gap:8px}.leaderboard-skeleton span{height:34px;border-radius:6px;background:#e5e0e9;animation:leaderboard-pulse 1.1s ease-in-out infinite alternate}@keyframes leaderboard-pulse{to{opacity:.45}}.play-area{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:14px;min-width:0}.board-scroll{display:grid;min-width:0;min-height:0;align-items:start;justify-items:center;overflow:auto;padding:clamp(10px,2vw,18px);scrollbar-width:thin}.board{position:relative;flex:none;min-width:max-content}.tile{position:absolute;display:grid;width:calc(var(--hex-unit) * 1.18);height:var(--hex-unit);place-items:center;border:0;color:#fff;background:var(--blue);clip-path:polygon(24% 3%,76% 3%,100% 50%,76% 97%,24% 97%,0 50%);filter:drop-shadow(0 4px 0 var(--tile-edge)) drop-shadow(0 8px 5px var(--tile-shadow));font-size:calc(var(--hex-unit) * .55);font-weight:950;line-height:1;transition:filter .12s ease,opacity .42s ease-in,transform .42s cubic-bezier(.2,.8,.2,1);--exit-x: 0px;--exit-y: 0px}.tile:after{position:absolute;inset:8% 12% 18%;content:"";border-radius:999px;background:linear-gradient(180deg,rgba(255,255,255,.24),transparent);pointer-events:none}.tile span{position:relative;z-index:1;text-shadow:0 2px 0 rgba(0,0,0,.14)}.tile[data-direction=up]{background:var(--blue)}.tile[data-direction=upRight]{background:var(--green)}.tile[data-direction=downRight]{background:var(--orange)}.tile[data-direction=down]{background:var(--yellow)}.tile[data-direction=downLeft]{background:var(--red)}.tile[data-direction=upLeft]{background:var(--purple)}.tile[data-direction=down]{color:#fff}.tile[data-blocked-source=true]{outline:4px solid #16121d;transform:translateY(2px)}.tile[data-blocker=true]{outline:4px solid #ffef8a;transform:scale(1.05)}.tile[data-exiting=true]{pointer-events:none;z-index:4;animation:tile-exit 1.2s cubic-bezier(.2,.8,.2,1) forwards;will-change:opacity,transform}@keyframes tile-exit{0%{opacity:1;transform:translate(0) scale(1)}45%{opacity:1;transform:translate(calc(var(--exit-x) * .38),calc(var(--exit-y) * .38)) scale(1.03)}to{opacity:0;transform:translate(var(--exit-x),var(--exit-y)) scale(.94)}}.feedback-panel{min-height:70px;padding:12px 14px}.feedback-panel strong{display:block;color:var(--text);font-size:1rem}.feedback-panel span{display:block;color:var(--text-muted);margin-top:3px}.blocked-message strong{color:#df2135}.completion strong{color:#147f24}@media(max-width:760px){:root{--hex-unit: clamp(44px, 11vw, 48px)}.game-screen{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);gap:10px;min-height:100dvh;padding:10px}.hud{position:static;gap:9px}.level-meta{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px}.level-meta .eyebrow,.level-meta p{grid-column:1 / -1}.stats,.control-row{grid-template-columns:repeat(2,minmax(0,1fr))}.play-area{gap:10px}.board-scroll{max-height:none;padding:4px 0 8px;justify-items:center}.tile[data-exiting=true]{animation-name:tile-exit-mobile}.leaderboard-backdrop{align-items:end;padding:0}.leaderboard-panel{width:100%;max-height:min(78dvh,620px);border-radius:14px 14px 0 0}.level-complete-backdrop{align-items:end;padding:0}.level-complete-panel{width:100%;max-height:94dvh;gap:14px;padding:16px;border-radius:18px 18px 0 0}.level-complete-hero{padding:18px}.level-complete-hero h2{font-size:clamp(1.7rem,9vw,2.3rem)}}@keyframes tile-exit-mobile{0%{opacity:1;transform:translate(0) scale(1)}62%{opacity:1;transform:translate(calc(var(--exit-x) * .3),calc(var(--exit-y) * .3)) scale(1.04)}to{opacity:0;transform:translate(var(--exit-x),var(--exit-y)) scale(.94)}}@media(max-width:420px){h1{font-size:1.75rem}.stats dd{font-size:1.15rem}.completion-actions{grid-template-columns:1fr}.completion-primary{grid-row:1}}@media(prefers-reduced-motion:reduce){.tile,.tile[data-exiting=true],.leaderboard-skeleton span{transition:none;animation-duration:1ms;animation-iteration-count:1}}