@font-face{font-family:Chakra Petch;font-style:normal;font-display:swap;font-weight:400;src:url(./chakra-petch-latin-400-normal-SafcrIr2.woff2) format("woff2"),url(./chakra-petch-latin-400-normal-D7EtbySE.woff) format("woff")}@font-face{font-family:Chakra Petch;font-style:normal;font-display:swap;font-weight:500;src:url(./chakra-petch-latin-500-normal-BR1ody1F.woff2) format("woff2"),url(./chakra-petch-latin-500-normal-CnUQnZ4D.woff) format("woff")}@font-face{font-family:Chakra Petch;font-style:normal;font-display:swap;font-weight:600;src:url(./chakra-petch-latin-600-normal-DVQm9bgb.woff2) format("woff2"),url(./chakra-petch-latin-600-normal-DQKfcdKo.woff) format("woff")}@font-face{font-family:Chakra Petch;font-style:normal;font-display:swap;font-weight:700;src:url(./chakra-petch-latin-700-normal-CnDBPjkL.woff2) format("woff2"),url(./chakra-petch-latin-700-normal-D1s_c2du.woff) format("woff")}:root{--ink-900: #05090b;--ink-800: #070b0d;--ink-700: #0c1317;--ink-600: #121c21;--ink-500: #1a262c;--ink-400: #24343b;--text: #e8f1f3;--text-dim: #93a8ae;--text-faint: #63797f;--cool: #3fb4c9;--cool-dim: #1f5a66;--spark: #ffb020;--spark-hot: #fff0c8;--spark-deep: #d97706;--danger: #e4796a;--good: #58c48c;--radius: 14px;--radius-sm: 9px;--tap: 48px;--font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Chakra Petch", system-ui, sans-serif;--font-mono: "Chakra Petch", ui-monospace, "SF Mono", Consolas, monospace;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}html,body{margin:0;height:100%;overflow:hidden;overscroll-behavior:none}body{background:var(--ink-800);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;user-select:none}#app{position:relative;height:100%;width:100%;max-width:560px;margin:0 auto;background:radial-gradient(120% 55% at 50% 0%,#0d181d 0%,transparent 60%),radial-gradient(90% 40% at 50% 100%,#0b1418 0%,transparent 65%)}.screen{position:absolute;inset:0;display:flex;flex-direction:column;padding:calc(var(--safe-top) + 14px) 18px calc(var(--safe-bottom) + 14px);animation:screen-in .22s cubic-bezier(.2,.8,.3,1)}.screen[hidden]{display:none}@keyframes screen-in{0%{opacity:0;transform:translateY(8px)}}h1,h2,h3{margin:0;font-family:var(--font-display);font-weight:600;letter-spacing:.01em}.btn{appearance:none;font-family:var(--font-display);letter-spacing:.02em;border:1px solid transparent;border-radius:var(--radius-sm);font:inherit;font-weight:600;min-height:var(--tap);padding:0 20px;cursor:pointer;transition:transform .12s ease,background .16s ease,opacity .16s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.38;cursor:default}.btn:focus-visible{outline:2px solid var(--cool);outline-offset:3px}.btn-primary{background:linear-gradient(180deg,var(--spark) 0%,var(--spark-deep) 100%);color:#2a1500;box-shadow:0 6px 22px -10px var(--spark)}.btn-secondary{background:var(--ink-500);color:var(--text);border-color:var(--ink-400)}.btn-ghost{background:transparent;color:var(--text-dim);border-color:var(--ink-500)}.btn-lg{min-height:56px;font-size:1.05rem;width:100%}.btn-sm{min-height:42px;padding:0 14px;font-size:.88rem}.icon-btn{appearance:none;background:transparent;border:none;width:var(--tap);height:var(--tap);border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--text-dim);flex:none}.icon-btn:active{background:var(--ink-600)}.icon-btn:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.home-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.wordmark{display:flex;align-items:center;gap:11px}.wordmark h1{font-size:1.6rem;letter-spacing:.24em;font-weight:700}.wordmark-spark{width:10px;height:10px;border-radius:50%;background:var(--spark);box-shadow:0 0 14px 3px var(--spark);animation:pulse 2.6s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}.daily-card{flex:1;min-height:0;display:flex;flex-direction:column;gap:14px;background:linear-gradient(180deg,var(--ink-700),var(--ink-800));border:1px solid var(--ink-500);border-radius:var(--radius);padding:16px;margin-bottom:14px}.daily-top{display:flex;justify-content:space-between;align-items:baseline}.daily-label{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint)}.daily-no{font-family:var(--font-mono);font-size:.95rem;color:var(--cool)}.preview-wrap{flex:1;min-height:180px;display:grid;place-items:center}.preview{display:block;border-radius:var(--radius-sm);background:var(--ink-900)}.daily-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--ink-500);border-radius:var(--radius-sm);overflow:hidden}.meta-cell{background:var(--ink-700);padding:10px 6px;display:flex;flex-direction:column;align-items:center;gap:2px}.meta-v{font-family:var(--font-display);font-weight:600;font-size:1.28rem;font-variant-numeric:tabular-nums;color:var(--text);line-height:1.1}.meta-l{font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-faint)}.daily-done{margin:0;text-align:center;font-size:.86rem;color:var(--text-faint)}.home-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.btn-install{margin-top:10px;width:100%}.reset-note{margin:12px 0 0;text-align:center;font-size:.75rem;color:var(--text-faint);font-variant-numeric:tabular-nums}.game-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.game-title{flex:1;display:flex;flex-direction:column;line-height:1.2}.game-no{font-family:var(--font-mono);font-size:.95rem;color:var(--text)}.game-sub{font-size:.76rem;color:var(--text-faint)}.score-live{font-family:var(--font-display);font-weight:600;font-size:1.5rem;font-variant-numeric:tabular-nums;color:var(--spark);min-width:84px;text-align:right;transition:transform .14s ease}.score-live.bump{transform:scale(1.16)}.board-wrap{position:relative;flex:1;min-height:0;display:grid;place-items:center}#board-canvas{display:block;touch-action:none;border-radius:var(--radius)}.combo-badge{position:absolute;top:8px;right:8px;font-family:var(--font-mono);font-size:1.05rem;color:var(--spark-hot);background:#d9770638;border:1px solid var(--spark-deep);border-radius:99px;padding:3px 12px;pointer-events:none}.tray-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;margin:10px 0}.tray-note{margin:0;font-size:.74rem;color:var(--text-faint);text-align:center;max-width:34ch;line-height:1.35}.tray{display:flex;gap:8px;justify-content:center;min-height:62px}.slot{width:56px;height:56px;border-radius:var(--radius-sm);border:1px solid var(--ink-400);background:var(--ink-700);display:grid;place-items:center;cursor:pointer;position:relative;transition:transform .13s ease,border-color .16s ease,background .16s ease;padding:0;appearance:none}.slot canvas{width:40px;height:40px;pointer-events:none}.slot[data-selected=true]{border-color:var(--spark);background:#d9770624;transform:translateY(-4px)}.slot[data-used=true]{opacity:.28}.slot:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.game-actions{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center}.btn-launch{flex-direction:column;gap:1px;min-height:56px}.launch-label{font-size:1.02rem;letter-spacing:.06em}.launch-hint{font-size:.7rem;font-weight:500;opacity:.72}.result-body{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;overflow-y:auto}.result-label{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--text-faint)}.result-score{font-family:var(--font-display);font-weight:700;font-size:3.6rem;font-variant-numeric:tabular-nums;line-height:1;color:var(--spark);text-shadow:0 0 34px rgba(255,176,32,.4);animation:score-in .42s cubic-bezier(.2,.9,.3,1)}@keyframes score-in{0%{opacity:0;transform:scale(.72)}}.result-detail{color:var(--text-dim);font-size:.92rem}.result-bar{position:relative;width:min(320px,88%);height:9px;border-radius:99px;background:var(--ink-600);margin-top:6px}.result-bar-mark{position:absolute;top:-4px;width:2px;height:17px;border-radius:2px;background:var(--cool);transform:translate(-1px)}.result-bar-mark:after{content:"";position:absolute;inset:-3px -4px;border-radius:4px;background:#3fb4c92e}.result-bar-fill{height:100%;width:0;border-radius:99px;position:relative;z-index:1;background:linear-gradient(90deg,var(--spark-deep),var(--spark));transition:width .7s cubic-bezier(.2,.9,.3,1)}.result-bar-legend{width:min(320px,88%);display:flex;justify-content:space-between;font-size:.74rem;color:var(--text-faint);font-variant-numeric:tabular-nums}.result-gap{margin:2px 0 0;font-size:.86rem;color:var(--text-dim)}.result-gap[data-tone=good]{color:var(--good);font-weight:600}.result-share{font-family:var(--font-mono);font-size:.9rem;line-height:1.7;color:var(--text-dim);background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-sm);padding:12px 16px;margin-top:6px;white-space:pre-wrap;user-select:text}.result-actions{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:8px}.offers{display:flex;flex-direction:column;gap:8px;width:100%;max-width:380px;margin-top:10px}.offer{display:flex;align-items:center;gap:12px;text-align:left;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;appearance:none;color:inherit;font:inherit;min-height:var(--tap)}.offer:active{transform:scale(.99)}.offer:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.offer-icon{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:#3fb4c924;color:var(--cool);font-size:.9rem;flex:none}.offer-text{display:flex;flex-direction:column;line-height:1.35}.offer-text b{font-size:.92rem;font-weight:600}.offer-text small{font-size:.76rem;color:var(--text-faint)}.sub-head{display:flex;align-items:center;gap:6px;margin-bottom:4px}.sub-head h2{font-size:1.15rem}.sub-note{margin:0 0 14px 8px;font-size:.84rem;color:var(--text-faint)}.archive-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding-bottom:8px}.archive-row{display:flex;align-items:center;gap:12px;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius-sm);padding:11px 14px;cursor:pointer;appearance:none;color:inherit;font:inherit;text-align:left;min-height:var(--tap)}.archive-row:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.archive-no{font-family:var(--font-mono);color:var(--cool);font-size:.9rem;flex:none;width:52px}.archive-date{flex:1;font-size:.88rem;color:var(--text-dim)}.archive-score{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--spark);font-size:.95rem}.archive-score.empty{color:var(--text-faint)}.howto{flex:1;min-height:0;overflow-y:auto;padding-bottom:10px}.howto-lead{color:var(--text-dim);margin:0 0 16px}.howto-rules{margin:0 0 22px;padding-left:18px;color:var(--text-dim);font-size:.93rem}.howto-rules li{margin-bottom:8px}.howto-rules b{color:var(--text)}.howto h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin-bottom:12px}.piece-guide{display:flex;flex-direction:column;gap:10px}.piece-row{display:flex;align-items:center;gap:14px}.piece-row canvas{width:46px;height:46px;border-radius:var(--radius-sm);background:var(--ink-900);border:1px solid var(--ink-500);flex:none}.piece-row div{display:flex;flex-direction:column;line-height:1.4}.piece-row b{font-size:.93rem}.piece-row small{font-size:.82rem;color:var(--text-faint)}.settings{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:4px;padding-bottom:10px}.setting{display:flex;align-items:center;gap:14px;padding:13px 4px;border-bottom:1px solid var(--ink-600);cursor:pointer;min-height:var(--tap)}.setting-text{flex:1;display:flex;flex-direction:column;line-height:1.4}.setting-text b{font-size:.95rem;font-weight:600}.setting-text small{font-size:.8rem;color:var(--text-faint)}.switch{appearance:none;width:46px;height:27px;border-radius:99px;background:var(--ink-500);position:relative;cursor:pointer;flex:none;transition:background .18s ease;margin:0}.switch:after{content:"";position:absolute;top:3px;left:3px;width:21px;height:21px;border-radius:50%;background:var(--text-dim);transition:transform .18s cubic-bezier(.2,.9,.3,1),background .18s ease}.switch:checked{background:var(--spark-deep)}.switch:checked:after{transform:translate(19px);background:var(--spark-hot)}.switch:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.settings-h{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin:22px 0 10px}.palette-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(78px,1fr));gap:9px}.palette{aspect-ratio:1.35;border-radius:var(--radius-sm);border:1px solid var(--ink-400);background:var(--ink-900);cursor:pointer;position:relative;display:grid;place-items:center;gap:4px;appearance:none;padding:6px}.palette[data-selected=true]{border-color:var(--cool)}.palette[data-locked=true]{opacity:.45}.palette canvas{width:100%;height:22px}.palette span{font-size:.66rem;color:var(--text-faint);letter-spacing:.05em}.palette:focus-visible{outline:2px solid var(--cool);outline-offset:2px}.support{display:flex;flex-direction:column;gap:8px}.settings-foot{margin-top:18px;font-size:.74rem;color:var(--text-faint);text-align:center}.settings-credit{margin-top:6px;font-size:.68rem}.rank-card{width:min(340px,92%);display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius);padding:14px;margin-top:4px}.rank-line{display:flex;align-items:baseline;gap:9px}.rank-pos{font-family:var(--font-display);font-size:1.6rem;font-weight:700;color:var(--cool);font-variant-numeric:tabular-nums}.rank-of{font-size:.82rem;color:var(--text-faint)}.rank-board{width:100%;display:flex;flex-direction:column;gap:3px}.rank-row{display:grid;grid-template-columns:26px 1fr auto;gap:10px;align-items:baseline;font-size:.85rem;padding:3px 2px}.rank-row-pos{font-family:var(--font-display);color:var(--text-faint);font-variant-numeric:tabular-nums}.rank-row-handle{color:var(--text-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rank-row-score{font-family:var(--font-display);color:var(--spark);font-variant-numeric:tabular-nums}.sync-note{margin:6px 0 0;font-size:.78rem;color:var(--text-faint);text-align:center}.board-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:2px;padding-bottom:8px}.board-row{display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:baseline;padding:11px 12px;border-radius:var(--radius-sm);font-size:.93rem}.board-row:nth-child(odd){background:var(--ink-700)}.board-row.is-me{background:var(--accent-soft, rgba(63, 180, 201, .14));border:1px solid var(--cool-dim)}.board-pos{font-family:var(--font-display);color:var(--text-faint);font-variant-numeric:tabular-nums}.board-row.is-me .board-pos{color:var(--cool)}.board-handle{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board-score{font-family:var(--font-display);font-weight:600;color:var(--spark);font-variant-numeric:tabular-nums}.board-empty{color:var(--text-faint);text-align:center;padding:28px 12px;font-size:.9rem}.screen-tutorial{gap:12px}.tut-head{display:flex;align-items:center;justify-content:space-between}.tut-step{font-family:var(--font-display);font-size:.8rem;letter-spacing:.16em;color:var(--text-faint)}.tut-board-wrap{flex:1;min-height:0;display:grid;place-items:center}#tut-canvas{display:block;touch-action:none;border-radius:var(--radius)}.tut-panel{display:flex;flex-direction:column;gap:14px;background:var(--ink-700);border:1px solid var(--ink-500);border-radius:var(--radius);padding:18px}.tut-text{margin:0;font-size:1.02rem;line-height:1.5;color:var(--text);min-height:3.1em}.tut-piece{display:flex;align-items:center;gap:12px;align-self:flex-start;background:var(--ink-900);border:1px solid var(--spark-deep);border-radius:var(--radius-sm);padding:8px 14px 8px 8px}.tut-piece canvas{width:38px;height:38px}.tut-piece span{font-family:var(--font-display);font-size:.9rem;color:var(--text-dim);letter-spacing:.04em}.toast{position:absolute;left:50%;bottom:calc(var(--safe-bottom) + 92px);transform:translate(-50%);background:var(--ink-500);border:1px solid var(--ink-400);color:var(--text);padding:11px 18px;border-radius:99px;font-size:.88rem;z-index:40;animation:toast-in .2s ease;max-width:90%;text-align:center;pointer-events:none}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,10px)}}@media(max-height:700px){.screen{padding:calc(var(--safe-top) + 8px) 14px calc(var(--safe-bottom) + 8px)}.daily-card{gap:9px;padding:12px;margin-bottom:9px}.wordmark h1{font-size:1.35rem}.home-head{margin-bottom:2px}.meta-cell{padding:6px 4px}.meta-v{font-size:1.1rem}.btn-lg{min-height:48px}.daily-done,.btn-install{margin-top:10px;width:100%}.reset-note{font-size:.72rem}.btn-install{margin-top:10px;width:100%}.reset-note{margin-top:7px}.game-head{margin-bottom:4px}.tray-wrap{margin:6px 0;gap:3px}.slot{width:48px;height:48px}.slot canvas{width:34px;height:34px}.tray{min-height:48px}.tray-note{font-size:.68rem;max-width:30ch}.btn-launch,.game-actions .btn{min-height:46px}.launch-hint{font-size:.64rem}}@media(max-height:620px){.tray-note{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}