@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:900;src:url(./noto-sans-jp-japanese-900-normal-Ces6733t.woff2) format("woff2"),url(./noto-sans-jp-japanese-900-normal-DjZs2QcB.woff) format("woff")}@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:700;src:url(./noto-sans-jp-japanese-700-normal-Cy7xyTMA.woff2) format("woff2"),url(./noto-sans-jp-japanese-700-normal-CLExAywd.woff) format("woff")}@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:400;src:url(./noto-sans-jp-japanese-400-normal-Cy9Yahyj.woff2) format("woff2"),url(./noto-sans-jp-japanese-400-normal-CVXqO_9z.woff) format("woff")}@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:900;src:url(./noto-sans-jp-latin-900-normal-DRJnVEyw.woff2) format("woff2"),url(./noto-sans-jp-latin-900-normal-UYzMqwkK.woff) format("woff")}@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:700;src:url(./noto-sans-jp-latin-700-normal-B5WF5-M-.woff2) format("woff2"),url(./noto-sans-jp-latin-700-normal-BzNrfb2r.woff) format("woff")}@font-face{font-family:Noto Sans JP;font-style:normal;font-display:swap;font-weight:400;src:url(./noto-sans-jp-latin-400-normal-CiI97xlr.woff2) format("woff2"),url(./noto-sans-jp-latin-400-normal-Bqwd-IAT.woff) format("woff")}:root{--c-bg: #050B14;--c-navy: #081426;--c-card: #0D1B2A;--c-card-light: #132640;--c-cyan: #19D3FF;--c-blue: #1688FF;--c-purple: #7B3FF2;--c-gold: #FFC400;--c-white: #FFFFFF;--c-gray-light: #CBD5E1;--c-gray: #64748B;--c-success: #22C55E;--c-danger: #EF4444;--c-flash-bg: #000000;--c-flash-num: #FFFFFF;--text-primary: var(--c-white);--text-secondary: var(--c-gray-light);--text-muted: var(--c-gray);--text-on-gold: #050B14;--hairline: rgba(255,255,255,.06);--hairline-strong: rgba(255,255,255,.12);--border-cyan: rgba(25,211,255,.45);--rank-bronze: #C77B3C;--rank-silver: #AEB9C9;--rank-gold: #FFC400;--rank-platinum: #37E0C6;--rank-diamond: #19D3FF;--rank-elite: #7B3FF2;--rank-champion: #FFD24A;--grad-energy: linear-gradient(135deg, #19D3FF 0%, #1688FF 45%, #7B3FF2 100%);--grad-gold: linear-gradient(135deg, #FFE07A 0%, #FFC400 55%, #FF9D00 100%);--grad-card: linear-gradient(180deg, #132640 0%, #0D1B2A 100%);--grad-diag-line:linear-gradient(115deg, transparent 0%, rgba(25,211,255,.18) 50%, transparent 100%);--grad-ceremony: radial-gradient(circle at 50% 38%, rgba(123,63,242,.35) 0%, rgba(5,11,20,0) 60%);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--r-xs: 8px;--r-sm: 12px;--r-md: 16px;--r-lg: 20px;--r-xl: 28px;--r-pill: 999px;--shadow-card: 0 4px 16px rgba(0,0,0,.45);--shadow-raised: 0 8px 28px rgba(0,0,0,.55);--inner-hairline: inset 0 0 0 1px var(--hairline);--glow-cyan: 0 0 20px rgba(25,211,255,.45), 0 0 4px rgba(25,211,255,.55);--glow-blue: 0 0 20px rgba(22,136,255,.4), 0 0 4px rgba(22,136,255,.5);--glow-purple: 0 0 22px rgba(123,63,242,.45), 0 0 4px rgba(123,63,242,.55);--glow-gold: 0 0 24px rgba(255,196,0,.45), 0 0 4px rgba(255,196,0,.55);--glow-cta: 0 0 28px rgba(255,196,0,.5), 0 6px 20px rgba(255,157,0,.25), inset 0 1px 0 rgba(255,255,255,.35);--glow-tile: 0 0 18px rgba(25,211,255,.4), 0 0 8px rgba(123,63,242,.35);--glow-soft: 0 0 12px rgba(25,211,255,.18);--font-jp: "Noto Sans JP", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic", sans-serif;--font-display: "Zen Kaku Gothic New", var(--font-jp);--font-num: var(--font-jp);--fs-flash: clamp(88px, 24vw, 190px);--fs-display-xl: 56px;--fs-display-l: 40px;--fs-num-xl: 52px;--fs-num-l: 34px;--fs-h1: 26px;--fs-h2: 20px;--fs-h3: 17px;--fs-body: 15px;--fs-label: 13px;--fs-caption: 11px;--fw-regular: 400;--fw-medium: 700;--fw-bold: 700;--fw-black: 900;--lh-tight: 1.05;--lh-snug: 1.25;--lh-normal: 1.6;--ls-tight: -.02em;--ls-num: -.03em;--ls-caps: .1em;--z-base: 0;--z-nav: 100;--z-overlay: 200;--z-ceremony: 250;--z-toast: 300;--dur-fast: .12s;--dur-base: .2s;--dur-slow: .32s;--dur-ceremony: .6s;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--ease-pop: cubic-bezier(.34, 1.56, .64, 1);--press-scale: .96;--app-max-w: 430px;--screen-pad-x: 20px;--nav-h: 64px;--content-bottom: calc(var(--nav-h) + 24px + env(safe-area-inset-bottom));--tap-min: 44px;--btn-h: 56px;--btn-h-lg: 60px;--btn-h-sm: 44px}@media(prefers-reduced-motion:reduce){:root{--dur-fast: 0ms;--dur-base: 0ms;--dur-slow: 0ms;--dur-ceremony: 0ms;--press-scale: 1}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:var(--btn-h);padding:0 var(--sp-4);border-radius:var(--r-md);font-family:var(--font-jp);font-size:var(--fs-h3);font-weight:var(--fw-bold);letter-spacing:var(--ls-tight);color:var(--text-primary);background:var(--c-card-light);box-shadow:var(--inner-hairline);transition:transform var(--dur-fast) var(--ease-out),opacity var(--dur-fast) var(--ease-out),filter var(--dur-fast) var(--ease-out);-webkit-user-select:none;user-select:none}.btn>svg{flex:0 0 auto}.btn--block{width:100%}.btn--lg{min-height:var(--btn-h-lg);font-size:clamp(var(--fs-h3),4.8vw,var(--fs-h2))}.btn--md{min-height:var(--btn-h)}.btn--sm{min-height:var(--btn-h-sm);font-size:var(--fs-body);padding:0 var(--sp-4)}.btn:active:not(:disabled){transform:scale(var(--press-scale))}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--primary{color:var(--text-on-gold);font-weight:var(--fw-black);background:var(--grad-gold);box-shadow:var(--glow-cta)}.btn--confirm{color:var(--c-white);font-weight:var(--fw-black);background:var(--grad-energy);box-shadow:var(--inner-hairline),var(--glow-soft)}.btn--secondary{background:var(--c-card-light);box-shadow:inset 0 0 0 1px var(--border-cyan)}.btn--ghost{background:transparent;box-shadow:none;color:var(--text-secondary)}.btn--danger{color:var(--c-white);background:color-mix(in srgb,var(--c-danger) 22%,var(--c-card));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c-danger) 60%,transparent)}.card{position:relative;border-radius:var(--r-lg);padding:var(--sp-4);background:var(--c-card);box-shadow:var(--inner-hairline),var(--shadow-card)}.card--panel{padding:var(--sp-5);background:var(--c-card-light);box-shadow:var(--inner-hairline),var(--shadow-card),0 0 22px #1688ff2e;clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,0 100%)}.rank-badge{display:inline-flex;flex-direction:column;align-items:center;gap:var(--sp-1)}.rank-badge__shield{position:relative;display:grid;place-items:center;color:var(--rank-color);background:linear-gradient(180deg,color-mix(in srgb,var(--rank-color) 34%,var(--c-card)),color-mix(in srgb,var(--rank-color) 12%,var(--c-card)));clip-path:polygon(50% 0%,100% 22%,100% 68%,50% 100%,0% 68%,0% 22%);filter:drop-shadow(0 0 10px color-mix(in srgb,var(--rank-color) 40%,transparent))}.rank-badge__shield:before{content:"";position:absolute;inset:8%;clip-path:polygon(50% 0%,100% 22%,100% 68%,50% 100%,0% 68%,0% 22%);box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--rank-color) 70%,transparent)}.rank-badge__inner{position:relative;display:grid;place-items:center;color:color-mix(in srgb,var(--rank-color) 92%,white)}.rank-badge--champion .rank-badge__shield{background:linear-gradient(135deg,#19d3ff4d,#7b3ff24d),linear-gradient(180deg,color-mix(in srgb,var(--rank-color) 40%,var(--c-card)),color-mix(in srgb,var(--rank-color) 14%,var(--c-card)))}.rank-badge--locked .rank-badge__shield{filter:grayscale(.7) brightness(.7);opacity:.4}.rank-badge--current .rank-badge__shield{filter:drop-shadow(0 0 16px color-mix(in srgb,var(--rank-color) 60%,transparent))}.rank-badge__label{font-size:var(--fs-caption);font-weight:var(--fw-bold);color:var(--text-secondary)}.star-rating{display:inline-flex;align-items:center;gap:2px;line-height:0}.star-rating__star{color:#ffffff2e}.star-rating--empty-outline .star-rating__star{color:var(--hairline-strong)}.star-rating__star.is-on{color:var(--c-gold)}.star-rating--md .star-rating__star.is-on,.star-rating--lg .star-rating__star.is-on{filter:drop-shadow(0 0 6px rgba(255,196,0,.55))}.star-rating--animated .star-rating__star.is-on{animation:star-pop var(--dur-base) var(--ease-pop) both;animation-delay:var(--star-delay, 0ms)}@keyframes star-pop{0%{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}.progress{position:relative;width:100%;height:8px;border-radius:var(--r-pill);background:#ffffff14;overflow:hidden}.progress--question{height:6px}.progress__fill{display:block;height:100%;border-radius:inherit;background:var(--grad-energy);transition:width var(--dur-slow) var(--ease-out)}.progress--question .progress__fill{background:var(--c-cyan)}.progress--glow.progress--rank .progress__fill{box-shadow:var(--glow-soft)}.progress--glow.progress--question .progress__fill{box-shadow:0 0 8px #19d3ff59}.progress__ticks{position:absolute;inset:0;pointer-events:none;background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(100% / var(--seg-count) - 1px),rgba(5,11,20,.85) calc(100% / var(--seg-count) - 1px),rgba(5,11,20,.85) calc(100% / var(--seg-count)))}.stage-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--sp-2);margin-top:var(--sp-4)}.stage-tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;aspect-ratio:1 / 1;min-height:var(--tap-min);border-radius:var(--r-sm);background:var(--c-card);box-shadow:var(--inner-hairline);color:var(--text-secondary);font-weight:var(--fw-bold)}.stage-tile__num{font-size:clamp(15px,4.3vw,19px);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num)}.stage-tile__stars{font-size:9px;color:var(--c-gold);line-height:1}.stage-tile--cleared{background:var(--c-card);color:var(--text-secondary);box-shadow:inset 0 0 0 1px #19d3ff2e}.stage-tile--cleared .stage-tile__num{color:var(--text-secondary)}.stage-tile--cleared:active{transform:scale(var(--press-scale))}.stage-tile--locked{background:#070e18;color:var(--text-muted);opacity:.5;box-shadow:none}.stage-tile__lock{color:var(--text-muted)}.stage-tile--current{background:var(--c-card-light);color:var(--c-white);box-shadow:inset 0 0 0 2px var(--c-cyan),var(--glow-tile);transform:scale(1.04);animation:tile-pulse 2s var(--ease-in-out) infinite}.stage-tile__now{font-size:8px;font-weight:var(--fw-black);letter-spacing:var(--ls-caps);color:var(--c-cyan)}.stage-tile--shake{animation:tile-shake var(--dur-slow) var(--ease-in-out)}@keyframes tile-pulse{0%,to{box-shadow:inset 0 0 0 2px var(--c-cyan),0 0 10px #19d3ff40}50%{box-shadow:inset 0 0 0 2px var(--c-cyan),var(--glow-tile)}}@keyframes tile-shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media(prefers-reduced-motion:reduce){.stage-tile--current,.stage-tile--shake,.star-rating--animated .star-rating__star.is-on{animation:none}}.bottom-nav{position:fixed;left:50%;bottom:0;transform:translate(-50%);width:min(100%,var(--app-max-w));z-index:var(--z-nav);background:var(--c-navy);border-top:1px solid var(--hairline-strong);padding-bottom:env(safe-area-inset-bottom);transition:transform var(--dur-base) var(--ease-out)}.bottom-nav--hidden{transform:translate(-50%,120%)}.bottom-nav__list{display:grid;grid-template-columns:repeat(4,1fr);list-style:none}.bottom-nav__btn{position:relative;width:100%;min-height:var(--nav-h);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--c-gray);transition:color var(--dur-fast) var(--ease-out)}.bottom-nav__btn.is-active{color:var(--c-cyan)}.bottom-nav__label{font-size:var(--fs-caption);font-weight:var(--fw-medium)}.bottom-nav__indicator{position:absolute;top:0;left:50%;transform:translate(-50%);width:24px;height:2px;border-radius:var(--r-pill);background:transparent}.bottom-nav__btn.is-active .bottom-nav__indicator{background:var(--c-cyan);box-shadow:0 0 8px #19d3ff99}.dialog-wrap{position:absolute;inset:0;z-index:var(--z-overlay);display:flex;align-items:center;justify-content:center;padding:var(--sp-6);background:#0009}.dialog{width:100%;max-width:340px;border-radius:var(--r-lg);padding:var(--sp-5);background:var(--c-card);box-shadow:var(--inner-hairline),var(--shadow-raised)}.dialog__title{font-size:var(--fs-h2);font-weight:var(--fw-black);margin-bottom:var(--sp-3)}.dialog__body{font-size:var(--fs-body);color:var(--text-secondary);margin-bottom:var(--sp-5)}.dialog__actions{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-3)}.app-titlebar{padding:max(var(--sp-4),env(safe-area-inset-top)) 0 var(--sp-3)}.app-titlebar__text{font-size:var(--fs-h3);font-weight:var(--fw-bold);color:var(--c-gray-light);letter-spacing:var(--ls-tight)}.app-titlebar__rule{display:block;width:40px;height:2px;margin-top:var(--sp-2);border-radius:var(--r-pill);background:var(--grad-energy);transform:skew(-18deg)}.screen{display:flex;flex-direction:column;gap:var(--sp-3)}.screen-header{display:flex;align-items:baseline;justify-content:space-between;padding:max(var(--sp-5),env(safe-area-inset-top)) 0 var(--sp-2)}.screen-header__title{font-size:var(--fs-h1);font-weight:var(--fw-black);letter-spacing:var(--ls-tight)}.screen-header__chip{font-size:var(--fs-label);font-weight:var(--fw-bold)}.screen__todo{margin-top:var(--sp-4);font-size:var(--fs-body);color:var(--text-muted);text-align:center}.firstrun{display:flex;flex-direction:column;gap:var(--sp-4);padding-top:max(var(--sp-10),calc(env(safe-area-inset-top) + var(--sp-5)))}.firstrun__appname{font-size:var(--fs-h3);font-weight:var(--fw-bold);color:var(--c-gray-light)}.firstrun__title{font-size:clamp(26px,7.6vw,40px);font-weight:var(--fw-black);letter-spacing:var(--ls-tight);line-height:var(--lh-snug);word-break:keep-all;overflow-wrap:normal}.firstrun__lead{font-size:var(--fs-body);color:var(--text-secondary)}.firstrun__field{display:flex;flex-direction:column;gap:var(--sp-2);margin-top:var(--sp-2)}.firstrun__label{font-size:var(--fs-label);color:var(--text-muted);letter-spacing:var(--ls-caps)}.firstrun__input{width:100%;min-height:var(--btn-h);padding:0 var(--sp-4);border-radius:var(--r-md);background:var(--c-card);color:var(--text-primary);font-size:var(--fs-h2);font-weight:var(--fw-bold);box-shadow:inset 0 0 0 1px var(--border-cyan);outline:none}.firstrun__input:focus{box-shadow:inset 0 0 0 2px var(--c-cyan),var(--glow-soft)}.firstrun__actions{display:flex;flex-direction:column;gap:var(--sp-3);margin-top:var(--sp-4)}.firstrun__note{font-size:var(--fs-label);line-height:var(--lh-normal);color:var(--text-secondary)}.home{flex:1;display:flex;flex-direction:column;min-height:0}.home__greeting{font-size:var(--fs-h1);font-weight:var(--fw-black);letter-spacing:var(--ls-tight);margin-bottom:var(--sp-4)}.home__greeting-name{color:var(--c-gold)}.home-hero{margin-bottom:var(--sp-4)}.home-hero__top{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-3);min-width:0}.home-hero__top .rank-badge{flex:0 0 auto}.home-hero__rankname{min-width:0;font-size:clamp(24px,8vw,40px);font-weight:var(--fw-black);line-height:var(--lh-tight);letter-spacing:var(--ls-tight);overflow-wrap:anywhere}.home-hero__stage{display:flex;align-items:baseline;gap:var(--sp-1);margin-bottom:var(--sp-3)}.home-hero__stage-num{font-size:var(--fs-num-xl);font-weight:var(--fw-black);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num)}.home-hero__stage-total{font-size:var(--fs-h3);color:var(--text-muted)}.home-hero__next{display:flex;align-items:center;gap:var(--sp-2);margin-top:var(--sp-3);font-size:var(--fs-body);color:var(--text-secondary)}.home-hero__next strong{font-size:var(--fs-h2);font-weight:var(--fw-black);color:var(--c-gold)}.home-hero__next--done{color:var(--c-gold);font-weight:var(--fw-bold)}.home-stage{margin-bottom:var(--sp-5)}.home-stage__eyebrow{font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--text-muted);margin-bottom:var(--sp-2)}.home-stage__spec{font-size:var(--fs-h2);font-weight:var(--fw-bold)}.home-stage__times{color:var(--text-muted)}.home-stage__speed{margin-top:var(--sp-1);font-size:var(--fs-body);color:var(--text-secondary)}.home-stage__speed-note{margin-left:var(--sp-2);font-size:var(--fs-label);color:var(--c-cyan)}.home-stage__best{display:flex;align-items:center;gap:var(--sp-2);margin-top:var(--sp-3)}.home-stage__best-label{font-size:var(--fs-label);color:var(--text-muted)}.home__cta{margin-top:auto}.stagemap{display:flex;flex-direction:column}.rank-tabs{display:flex;gap:var(--sp-2);overflow-x:auto;scrollbar-width:none;padding-bottom:var(--sp-2);margin:0 calc(-1 * var(--screen-pad-x));padding-left:var(--screen-pad-x);padding-right:var(--screen-pad-x)}.rank-tabs::-webkit-scrollbar{display:none}.rank-tab{flex:0 0 auto;display:flex;flex-direction:column;align-items:center;gap:2px;min-width:56px;padding:var(--sp-2) var(--sp-1) var(--sp-1);border-radius:var(--r-sm);color:var(--text-muted)}.rank-tab__name{font-size:var(--fs-caption);font-weight:var(--fw-medium)}.rank-tab.is-selected{color:var(--text-primary);background:var(--c-card);box-shadow:inset 0 -2px 0 var(--c-cyan)}.rank-tab.is-locked{opacity:.5}.rank-head{display:flex;align-items:center;gap:var(--sp-4);padding:var(--sp-5) 0 var(--sp-2)}.rank-head .rank-badge{flex:0 0 auto}.rank-head__meta{min-width:0}.rank-head__name{font-size:clamp(24px,8vw,40px);font-weight:var(--fw-black);line-height:var(--lh-tight);letter-spacing:var(--ls-tight);overflow-wrap:anywhere}.rank-head__range{font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--text-muted);margin-top:2px}.rank-head__cleared{font-size:var(--fs-body);color:var(--text-secondary);margin-top:2px}.record-summary{padding:0}.record-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);min-height:56px;padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--hairline)}.record-summary .record-row:last-child{border-bottom:none}.record-row__label{font-size:var(--fs-body);color:var(--text-secondary)}.record-row__value{display:flex;align-items:baseline;gap:var(--sp-2);flex-shrink:0;white-space:nowrap}.record-row__value--rank{align-items:center;font-size:var(--fs-h2);font-weight:var(--fw-black)}.record-row__num{font-size:var(--fs-num-l);font-weight:var(--fw-black);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num)}.record-row__sub{font-size:var(--fs-label);font-weight:var(--fw-regular);color:var(--text-muted)}.record-row__star{display:inline-flex;align-self:center;color:var(--c-gold)}.record-bests{display:flex;flex-direction:column;gap:var(--sp-3)}.record-bests__title{font-size:var(--fs-label);font-weight:var(--fw-bold);letter-spacing:var(--ls-caps);color:var(--text-muted)}.record-bests__empty{font-size:var(--fs-body);line-height:var(--lh-normal);color:var(--text-secondary)}.record-bests__list{display:flex;flex-direction:column;gap:var(--sp-1);max-height:46vh;overflow-y:auto;scrollbar-width:none;margin:0;padding:0;list-style:none}.record-bests__list::-webkit-scrollbar{display:none}.record-best{display:flex;flex-direction:column;gap:2px;padding:var(--sp-2) 0;border-bottom:1px solid var(--hairline)}.record-best:last-child{border-bottom:none}.record-best__main{display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap}.record-best__stage{min-width:68px;font-size:var(--fs-label);font-weight:var(--fw-bold);letter-spacing:var(--ls-caps);color:var(--text-secondary)}.record-best__stars{display:inline-flex}.record-best__correct{font-size:var(--fs-body);font-weight:var(--fw-bold);font-variant-numeric:tabular-nums}.record-best__fastest{margin-left:auto;font-size:var(--fs-label);color:var(--text-muted);font-variant-numeric:tabular-nums}.record-best__meta{font-size:var(--fs-caption);color:var(--text-muted)}.record-details{font-size:var(--fs-body)}.record-details__summary{padding:var(--sp-3) var(--sp-1);font-size:var(--fs-label);color:var(--text-muted);cursor:pointer;list-style:none}.record-details__summary::-webkit-details-marker{display:none}.record-details__summary:before{content:"＋ "}.record-details[open] .record-details__summary:before{content:"− "}.record-details__body{padding:0 var(--sp-1) var(--sp-3);font-size:var(--fs-label);line-height:var(--lh-normal);color:var(--text-muted)}.settings-list{padding:0}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);min-height:56px;padding:0 var(--sp-4);border-bottom:1px solid var(--hairline)}.settings-row:last-child{border-bottom:none}.settings-row__label{font-size:var(--fs-body)}.settings-row__hint{font-size:var(--fs-label);color:var(--text-muted)}.settings-row--stack{flex-direction:column;align-items:stretch;justify-content:center;gap:var(--sp-3);padding-top:var(--sp-4);padding-bottom:var(--sp-4)}.settings-row__desc{font-size:var(--fs-label);line-height:var(--lh-normal);color:var(--text-secondary)}.settings-name-field{display:inline-flex;align-items:center;gap:var(--sp-2);width:52%;padding:0 var(--sp-3);border-radius:var(--r-sm);background:var(--c-card-light);box-shadow:inset 0 0 0 1px var(--hairline-strong)}.settings-name-field:focus-within{box-shadow:inset 0 0 0 2px var(--c-cyan)}.settings-name-field__icon{flex:0 0 auto;color:var(--text-muted)}.settings-name-input{flex:1;min-width:0;min-height:var(--tap-min);padding:0;border:0;background:transparent;color:var(--text-primary);font-size:var(--fs-body);font-weight:var(--fw-bold);text-align:right;outline:none}.speed-seg{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-2)}.speed-seg__btn{min-height:var(--tap-min);padding:0 var(--sp-2);border-radius:var(--r-sm);background:var(--c-card-light);color:var(--text-secondary);font-size:var(--fs-body);font-weight:var(--fw-bold);box-shadow:inset 0 0 0 1px var(--hairline-strong);transition:color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}.speed-seg__btn.is-active{color:var(--c-white);background:var(--c-card-light);box-shadow:inset 0 0 0 2px var(--border-cyan),var(--glow-soft)}.speed-seg__btn:active{transform:scale(var(--press-scale))}.settings-toggle{width:48px;height:28px;min-width:44px;appearance:none;-webkit-appearance:none;border-radius:var(--r-pill);background:var(--c-card-light);box-shadow:inset 0 0 0 1px var(--hairline-strong);position:relative;cursor:pointer;transition:background var(--dur-fast) var(--ease-out)}.settings-toggle:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--c-white);transition:transform var(--dur-fast) var(--ease-out)}.settings-toggle:checked{background:var(--grad-energy)}.settings-toggle:checked:after{transform:translate(20px)}.settings-danger{margin-top:var(--sp-5);display:flex;flex-direction:column;align-items:flex-start;gap:var(--sp-2)}.settings-danger__btn{width:auto;color:var(--c-danger);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--c-danger) 45%,transparent)}.settings-danger__note{font-size:var(--fs-label);color:var(--text-muted)}.flash-screen{position:fixed;inset:0;z-index:var(--z-overlay);background:var(--c-flash-bg);display:flex;flex-direction:column;align-items:center;overflow:hidden}.flash-screen__close{position:absolute;top:calc(env(safe-area-inset-top) + var(--sp-2));left:var(--sp-3);width:40px;height:40px;display:grid;place-items:center;font-size:24px;line-height:1;color:var(--c-gray);opacity:.6}.flash-screen__status{margin-top:calc(env(safe-area-inset-top) + var(--sp-4));font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--c-gray);opacity:.5;font-variant-numeric:tabular-nums}.flash-screen__progress{position:absolute;top:0;left:0;right:0;height:2px;background:transparent}.flash-screen__progress-fill{display:block;height:100%;background:#ffffff1f;transition:width 90ms linear}.flash-screen__stage{flex:1;align-self:stretch;display:grid;place-items:center;padding:0 var(--screen-pad-x)}.flash-num{font-family:var(--font-jp);font-size:var(--fs-flash);font-weight:var(--fw-black);line-height:1;color:var(--c-flash-num);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num);text-shadow:none;opacity:0;transition:opacity 60ms linear;min-height:1em}.flash-num[data-visible=true]{opacity:1}.flash-num__body{position:relative;display:inline-block}.flash-num__sign{position:absolute;right:100%;margin-right:.08em}.countdown{position:absolute;inset:0;z-index:var(--z-ceremony);background:#000;display:grid;place-items:center}.countdown__glyph{font-family:var(--font-jp);font-size:clamp(72px,20vw,120px);font-weight:var(--fw-black);color:var(--c-white);text-shadow:0 0 22px rgba(25,211,255,.35);animation:countdown-in .24s var(--ease-out) both}.countdown__glyph--go{font-size:clamp(44px,13vw,76px);color:var(--c-gold);text-shadow:0 0 22px rgba(255,196,0,.35)}@keyframes countdown-in{0%{opacity:0;transform:scale(1.2)}to{opacity:1;transform:scale(1)}}@media(prefers-reduced-motion:reduce){.countdown__glyph{animation:none}}.session-surface{position:fixed;inset:0;z-index:var(--z-overlay);background:var(--c-bg);display:flex;flex-direction:column;animation:surface-rise var(--dur-base) var(--ease-out) both}@keyframes surface-rise{0%{background-color:#000}to{background-color:var(--c-bg)}}.answer-input{width:min(100%,var(--app-max-w));margin:0 auto;flex:1;display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top) + var(--sp-5)) var(--screen-pad-x) calc(env(safe-area-inset-bottom) + var(--sp-4))}.answer-input__head{display:flex;align-items:baseline;gap:var(--sp-3)}.answer-input__close{flex:0 0 auto;align-self:center;width:32px;height:32px;margin-left:calc(-1 * var(--sp-2));display:grid;place-items:center;font-size:22px;line-height:1;color:var(--c-gray);opacity:.6}.answer-input__eyebrow{font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--text-muted)}.answer-input__count{font-size:var(--fs-h3);font-weight:var(--fw-bold);font-variant-numeric:tabular-nums;margin-left:auto}.answer-input .progress{margin-top:var(--sp-3)}.answer-input__entry{flex:1;min-height:0;display:flex;flex-direction:column;justify-content:flex-end;gap:var(--sp-1);padding-bottom:0}.answer-input__prompt{font-size:var(--fs-h2);font-weight:var(--fw-bold);color:var(--text-primary)}.answer-input__value{display:flex;align-items:flex-end;justify-content:flex-end;gap:2px;min-height:52px;padding-bottom:var(--sp-1);font-size:var(--fs-num-xl);font-weight:var(--fw-black);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num);color:var(--text-primary);border-bottom:2px solid var(--c-cyan);box-shadow:0 2px 0 -1px #19d3ff2e}.answer-input__caret{width:3px;height:40px;background:var(--c-cyan);border-radius:var(--r-pill);box-shadow:var(--glow-soft);animation:caret-blink 1s steps(1,end) infinite}.answer-input__value:not(.is-empty) .answer-input__caret{animation:none;opacity:.9}@keyframes caret-blink{50%{opacity:0}}@media(prefers-reduced-motion:reduce){.answer-input__caret,.session-surface{animation:none}}.keypad{margin-top:0;padding-top:var(--sp-3);display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3)}.keypad__key{min-height:64px;display:grid;place-items:center;border-radius:var(--r-sm);font-size:var(--fs-num-l);font-weight:var(--fw-bold);font-variant-numeric:tabular-nums;color:var(--text-primary);background:var(--c-card-light);box-shadow:var(--inner-hairline);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),opacity var(--dur-fast) var(--ease-out);-webkit-user-select:none;user-select:none}.keypad__key:active:not(:disabled),.keypad__key.is-flash:not(:disabled){transform:scale(.96);box-shadow:var(--inner-hairline),inset 0 0 14px #19d3ff66}.keypad__key--util{color:var(--text-secondary);background:var(--c-card)}.keypad__key--ok{color:var(--c-white);font-weight:var(--fw-black);background:var(--grad-energy);box-shadow:var(--inner-hairline),var(--glow-soft)}.keypad__key:disabled{opacity:.4;cursor:not-allowed}.keypad__key--ok:disabled{opacity:.4}@media(prefers-reduced-motion:reduce){.keypad__key:active:not(:disabled),.keypad__key.is-flash:not(:disabled){transform:none}}.diagnostic-intro,.diagnostic-result{flex:1;display:flex;flex-direction:column;gap:var(--sp-4);padding-top:max(var(--sp-10),calc(env(safe-area-inset-top) + var(--sp-5)));text-align:left}.diagnostic-intro__eyebrow,.diagnostic-result__eyebrow{font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--text-muted)}.diagnostic-intro__title{font-size:clamp(26px,7.6vw,40px);font-weight:var(--fw-black);letter-spacing:var(--ls-tight);line-height:var(--lh-snug);word-break:keep-all;overflow-wrap:normal}.diagnostic-intro__disclaimer,.diagnostic-result__disclaimer{font-size:var(--fs-label);line-height:var(--lh-normal);color:var(--text-secondary);padding:var(--sp-3);border-radius:var(--r-sm);background:var(--c-card);box-shadow:var(--inner-hairline)}.diagnostic-intro__lead{font-size:var(--fs-body);color:var(--text-secondary)}.diagnostic-intro__actions{display:flex;flex-direction:column;gap:var(--sp-3);margin-top:auto;padding-top:var(--sp-6)}.diagnostic-result__rank{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-display-l);font-weight:var(--fw-black);letter-spacing:var(--ls-tight);word-break:keep-all;overflow-wrap:normal}.diagnostic-result__rank .rank-badge{flex:0 0 auto}.diagnostic-result__start{font-size:var(--fs-h2);font-weight:var(--fw-bold)}.diagnostic-result__start strong{font-size:var(--fs-num-l);font-weight:var(--fw-black);color:var(--c-gold);font-variant-numeric:tabular-nums}.diagnostic-result__note{font-size:var(--fs-body);color:var(--text-secondary)}.diagnostic-result__cta{margin-top:auto}.diagnostic-retry{align-self:center;margin:var(--sp-3) auto calc(env(safe-area-inset-bottom) + var(--sp-3));padding:var(--sp-2) var(--sp-4);font-size:var(--fs-label);color:var(--c-cyan);text-decoration:underline}.diagnostic-retry.is-hidden{visibility:hidden;pointer-events:none}.result{position:fixed;inset:0;z-index:var(--z-overlay);overflow:hidden;background:var(--c-bg);width:min(100%,var(--app-max-w));margin:0 auto;display:flex;flex-direction:column;padding:calc(env(safe-area-inset-top) + var(--sp-8)) var(--screen-pad-x) calc(env(safe-area-inset-bottom) + var(--sp-5))}.result:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(200deg,transparent 42%,rgba(25,211,255,.06) 72%,transparent 100%)}.result__body{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-4);text-align:center}.result__head{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2)}.result__title{letter-spacing:var(--ls-tight);line-height:var(--lh-snug)}.result__title--clear{font-size:clamp(20px,6.4vw,26px);font-weight:var(--fw-black)}.result__title--fail{font-size:clamp(20px,6.4vw,26px);font-weight:var(--fw-bold);color:var(--text-secondary)}.result__name{color:var(--c-gold);overflow-wrap:anywhere}.result__title--perfect{font-size:clamp(32px,9vw,56px);font-weight:var(--fw-black);background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}.result__perfect-label{font-size:var(--fs-label);letter-spacing:var(--ls-caps);font-weight:var(--fw-bold);color:var(--c-gold)}.result__eyebrow{font-size:var(--fs-label);letter-spacing:var(--ls-caps);color:var(--text-muted)}.result__score{display:flex;align-items:baseline;gap:var(--sp-1)}.result__score-num{font-size:var(--fs-num-xl);font-weight:var(--fw-black);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num)}.result__score-sep{font-size:var(--fs-h3);color:var(--text-muted)}.result__accuracy{font-size:var(--fs-h3);color:var(--text-secondary)}.result__stats{width:100%;display:flex;flex-direction:column;gap:var(--sp-3);text-align:left}.result__stat-row{display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap}.result__stat-label{font-size:var(--fs-body);color:var(--text-secondary)}.result__stat-value{display:inline-flex;align-items:center;gap:var(--sp-2);margin-left:auto;font-size:var(--fs-body);font-weight:var(--fw-bold);font-variant-numeric:tabular-nums}.result__stat-sub{color:var(--text-muted);font-weight:var(--fw-regular)}.result__chip{margin-left:auto;font-size:var(--fs-caption);font-weight:var(--fw-bold);color:var(--c-gold);padding:2px var(--sp-2);border-radius:var(--r-pill);background:color-mix(in srgb,var(--c-gold) 14%,transparent);box-shadow:0 0 10px #ffc4004d}.result__actions{position:relative;display:flex;flex-direction:column;gap:var(--sp-3);padding-top:var(--sp-5)}.confetti{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}.confetti__piece{position:absolute;top:-8%;width:8px;height:8px;border-radius:1px;opacity:0;animation-name:confetti-fall;animation-timing-function:ease-in;animation-fill-mode:forwards;animation-iteration-count:1}@keyframes confetti-fall{0%{transform:translate3d(0,-10vh,0) rotate(0);opacity:1}to{transform:translate3d(var(--dx, 0),92vh,0) rotate(var(--rot, 540deg));opacity:0}}@media(prefers-reduced-motion:reduce){.confetti{display:none}}.rankup{position:fixed;inset:0;z-index:var(--z-ceremony);overflow:hidden;background:#030812;width:min(100%,var(--app-max-w));margin:0 auto;display:flex;flex-direction:column;align-items:center;padding:calc(env(safe-area-inset-top) + var(--sp-10)) var(--screen-pad-x) calc(env(safe-area-inset-bottom) + var(--sp-6))}.rankup__fx{position:absolute;inset:0;pointer-events:none}.rankup__radial{position:absolute;inset:-25%;background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--new-rank-color, var(--c-gold)) 45%,transparent) 0%,transparent 60%);animation:rankup-spin 26s linear infinite}.rankup__rays{position:absolute;inset:-35%;background:repeating-conic-gradient(from 0deg at 50% 42%,color-mix(in srgb,var(--new-rank-color, var(--c-gold)) 16%,transparent) 0deg 5deg,transparent 5deg 24deg);mix-blend-mode:screen;opacity:.55;animation:rankup-spin 44s linear infinite reverse}@keyframes rankup-spin{to{transform:rotate(360deg)}}.rankup__body{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-4);text-align:center}.rankup--allclear{padding-top:calc(env(safe-area-inset-top) + var(--sp-6))}.rankup--allclear .rankup__body{justify-content:flex-start;gap:var(--sp-3);overflow-y:auto;padding-block:var(--sp-3)}.rankup__eyebrow{font-size:var(--fs-label);letter-spacing:var(--ls-caps);font-weight:var(--fw-bold);color:var(--c-gold)}.rankup .rank-badge{filter:drop-shadow(0 0 26px color-mix(in srgb,var(--new-rank-color, var(--c-gold)) 55%,transparent));animation:rankup-badge-in var(--dur-ceremony) var(--ease-pop) both}@keyframes rankup-badge-in{0%{opacity:0;transform:scale(.6) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}.rankup__transition{display:flex;align-items:baseline;justify-content:center;gap:var(--sp-3);flex-wrap:wrap}.rankup__old{font-size:var(--fs-h2);color:var(--text-muted)}.rankup__arrow{font-size:var(--fs-h2);color:var(--text-secondary)}.rankup__new{font-size:clamp(40px,13vw,56px);font-weight:var(--fw-black);color:var(--new-rank-color, var(--c-gold));letter-spacing:var(--ls-tight);word-break:keep-all;overflow-wrap:normal;text-shadow:0 0 20px color-mix(in srgb,var(--new-rank-color, var(--c-gold)) 60%,transparent);animation:rankup-new-in var(--dur-ceremony) var(--ease-pop) both;animation-delay:.16s}@keyframes rankup-new-in{0%{opacity:0;transform:scale(.5)}60%{opacity:1;transform:scale(1.12)}to{transform:scale(1)}}.rankup__player{font-size:var(--fs-h2);font-weight:var(--fw-bold);overflow-wrap:anywhere}.rankup__headline{font-size:clamp(20px,6.4vw,26px);font-weight:var(--fw-black);letter-spacing:var(--ls-tight);line-height:var(--lh-snug)}.rankup__name{color:var(--c-gold);overflow-wrap:anywhere}.rankup__champion{font-size:clamp(38px,12vw,56px);font-weight:var(--fw-black);word-break:keep-all;overflow-wrap:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}.rankup__bignum{font-size:var(--fs-num-xl);font-weight:var(--fw-black);font-variant-numeric:tabular-nums;letter-spacing:var(--ls-num)}.rankup__actions{position:relative;width:100%;padding-top:var(--sp-5);animation:rankup-ok-in var(--dur-slow) var(--ease-out) both}@keyframes rankup-ok-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.rankup__radial,.rankup__rays,.rankup .rank-badge,.rankup__new,.rankup__actions{animation:none}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-jp);font-size:var(--fs-body);line-height:var(--lh-normal);font-weight:var(--fw-regular);background:var(--c-bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior:none}button{font:inherit;color:inherit;cursor:pointer;border:none;background:none}input{font:inherit;color:inherit}*{-webkit-tap-highlight-color:transparent}#root{display:flex;justify-content:center}.app-shell{position:relative;width:min(100%,var(--app-max-w));min-height:100%;display:flex;flex-direction:column;isolation:isolate}@media(max-width:360px){:root{--screen-pad-x: 16px}}.app-shell:before{content:"";position:absolute;inset:0;z-index:var(--z-base);pointer-events:none;opacity:.5;background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.014) 0 1px,transparent 1px 3px)}.app-viewport{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;padding:0 var(--screen-pad-x) var(--content-bottom)}.app-viewport--immersive{padding-bottom:env(safe-area-inset-bottom)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}