:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0b14;--surface:#141828;--surface-hi:#1b2038;--line:#262c47;--text:#eef0fa;--muted:#929bc0;--accent:#7f8cff;--on-accent:#070813;--paper:#eae5d8;--paper-edge:#b9b3a3;--paper-text:#5b6480;--playing:#ff4d6d;--paper-accent:#3f46c9;--ok:#4ade80;--warn:#fbbf24;--radius:16px;--radius-lg:22px;--shell:74rem;--font-display:ui-serif, Georgia, "Iowan Old Style", "Palatino Linotype", serif;--font-ui:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, monospace}@media (prefers-color-scheme:light){:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#eceef7;--surface:#fff;--surface-hi:#fff;--line:#d6dae9;--text:#12141f;--muted:#565e7d;--accent:#4b52d4;--on-accent:#fff;--paper:#fff;--paper-edge:#dfe3ef;--paper-text:#565e7d;--playing:#d61f42;--ok:#15803d;--warn:#a16207}}*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}body{background:var(--bg);min-height:100dvh;color:var(--text);font-family:var(--font-ui);margin:0;font-size:17px;line-height:1.55;overflow-x:hidden}.lamp{z-index:0;pointer-events:none;background:radial-gradient(60% 45% at 50% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);height:90vh;position:fixed;top:-30vh;bottom:auto;left:0;right:0}@media (prefers-color-scheme:light){.lamp{background:radial-gradient(60% 45% at 50% 0%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 70%)}}.screen{z-index:1;max-width:var(--shell);padding:2rem 1.15rem calc(3rem + env(safe-area-inset-bottom));margin:0 auto;position:relative}.masthead{text-align:center;padding:1.5rem 0 2.25rem}.eyebrow{color:var(--accent);letter-spacing:.18em;text-transform:uppercase;margin:0 0 .6rem;font-size:.75rem;font-weight:600}.wordmark{font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:max(2.75rem,min(13vw,4.5rem));font-weight:400;line-height:1}.block{margin:0 0 2.5rem}.block-title{color:var(--muted);font-family:var(--font-display);margin:0 0 .9rem;font-size:1.25rem;font-weight:400}.library{gap:2.5rem;margin:0 0 2.5rem;display:grid}.shelf-head{margin-bottom:1rem}.shelf-title{font-family:var(--font-display);margin:0;font-size:1.5rem;font-weight:400}.shelf-hint{color:var(--muted);margin:.15rem 0 0;font-size:.9rem}.cards{gap:.85rem;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);color:inherit;font:inherit;text-align:left;cursor:pointer;padding:0;transition:border-color .2s,transform .2s,box-shadow .2s;display:grid;overflow:hidden}.card:hover{border-color:var(--accent);box-shadow:0 16px 40px -24px color-mix(in srgb, var(--accent) 70%, transparent);outline:none;transform:translateY(-2px)}.card:focus-visible{border-color:var(--accent);box-shadow:0 16px 40px -24px color-mix(in srgb, var(--accent) 70%, transparent);outline:none;transform:translateY(-2px)}.card:active{transform:translateY(0)scale(.995)}.card-preview{background:var(--paper);border-bottom:1px solid var(--paper-edge);padding:.6rem .75rem}.card-preview img{width:100%;height:auto;display:block}.card-body{gap:.15rem;padding:.95rem 1.1rem 1.1rem;display:grid}.card-title{font-family:var(--font-display);font-size:1.3rem;line-height:1.2}.card-by{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:.74rem}.drop{border:1.5px dashed var(--line);border-radius:var(--radius);text-align:center;padding:2rem 1.25rem;transition:border-color .18s,background .18s}.drop.is-over{border-color:var(--accent);background:var(--surface);outline:none}.drop:focus-visible{border-color:var(--accent);background:var(--surface);outline:none}.drop-title{font-family:var(--font-display);margin:0 0 .3rem;font-size:1.1rem}.drop-hint{color:var(--muted);margin:0 0 1.1rem;font-size:.88rem}.button{border:1px solid var(--line);background:var(--surface);color:var(--text);font:inherit;cursor:pointer;border-radius:999px;padding:.72rem 1.35rem;font-weight:500;transition:border-color .18s,background .18s,color .18s}.button:hover{border-color:var(--accent);color:var(--accent);outline:none}.button:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.button[disabled]{opacity:.55;cursor:default}.button-primary{background:var(--accent);color:var(--on-accent);border-color:#0000;font-weight:650}.button-primary:hover{background:color-mix(in srgb, var(--accent) 85%, #fff);color:var(--on-accent)}.button-primary:focus-visible{background:color-mix(in srgb, var(--accent) 85%, #fff);color:var(--on-accent)}.icon-button{border:1px solid var(--line);background:var(--surface);width:2.6rem;height:2.6rem;color:var(--text);cursor:pointer;border-radius:50%;flex:none;font-size:1.15rem;line-height:1}.icon-button:hover{border-color:var(--accent);color:var(--accent);outline:none}.icon-button:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.link{color:var(--muted);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;font-size:.85rem;text-decoration:underline}.link:hover{color:var(--accent)}#screen-play{flex-direction:column;min-height:100dvh;padding-bottom:0;display:flex}.playbar{align-items:center;gap:.85rem;padding:.25rem 0 1rem;display:flex}.playbar-title h2{font-family:var(--font-display);margin:0;font-size:1.3rem;font-weight:400;line-height:1.2}.playbar-by{color:var(--muted);margin:0;font-size:.82rem}.score{border-radius:var(--radius-lg);background:var(--paper);box-shadow:0 0 0 1px var(--paper-edge), 0 18px 50px -22px #000000bf;-webkit-overflow-scrolling:touch;margin-top:1rem;padding:.75rem .5rem}.score svg{max-width:100%;height:auto;display:block}.score .playing,.score .playing *{fill:var(--playing);stroke:var(--playing)}.score-status{color:var(--paper-text);text-align:center;padding:2rem 1rem;font-size:.95rem}.prompt{text-align:center;flex-direction:column;align-items:center;gap:.15rem;display:flex}.prompt-label{color:var(--muted);letter-spacing:.16em;text-transform:uppercase;font-size:.76rem;font-weight:600}.prompt-note{font-family:var(--font-display);font-size:max(2.6rem,min(13vw,4rem));font-weight:400;line-height:1.05}.prompt.is-hit .prompt-note{animation:.28s ease-out hit}.prompt.is-done .prompt-note{color:var(--ok)}.prompt.is-warn .prompt-note,.prompt.is-listening .prompt-note{font-size:max(1.15rem,min(5vw,1.5rem))}.prompt.is-warn .prompt-note{color:var(--warn)}.prompt.is-listening .prompt-note{color:var(--muted)}.prompt-sub{min-height:1.2em;color:var(--muted);font-family:var(--font-mono);font-size:.82rem}.console-actions{margin:1.25rem 0 calc(2rem + env(safe-area-inset-bottom));justify-content:center;gap:.6rem;display:flex}@keyframes hit{0%{color:var(--accent);transform:scale(1.14)}to{transform:scale(1)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.colophon{border-top:1px solid var(--line);color:var(--muted);text-align:center;margin-top:3rem;padding-top:1.25rem;font-size:.85rem}.colophon p{margin:0 0 .4rem}.build{font-family:var(--font-mono);opacity:.6;margin-left:.6rem;font-size:.72rem}.masthead-compact{text-align:left;align-items:center;gap:.85rem;padding:.25rem 0 1.25rem;display:flex}.masthead-compact .block-title{color:var(--text);margin:0}.note{color:var(--muted);margin:0 0 1.5rem;font-size:.92rem}.checks{gap:.15rem;margin:0 0 1.25rem;padding:0;list-style:none;display:grid}.check{grid-template-columns:1.5rem 1fr;gap:0 .5rem;padding:.3rem 0;display:grid}.check .mark{font-weight:700}.check.ok .mark{color:var(--ok)}.check.bad .mark{color:var(--warn)}.check .why{color:var(--warn);grid-column:2;font-size:.85rem}.device{color:var(--muted);font-family:var(--font-mono);white-space:pre-line;overflow-wrap:anywhere;margin:0 0 1.5rem;font-size:.72rem}.mic{border-top:1px solid var(--line);padding-top:1.25rem}.hint{color:var(--muted);margin:0 0 1rem;font-size:.9rem}.rows{grid-template-columns:auto 1fr;gap:.3rem 1rem;margin:0 0 1.25rem;font-size:.92rem;display:grid}.rows dt{color:var(--muted)}.rows dd{overflow-wrap:anywhere;margin:0}.spectrum{border-radius:var(--radius);background:var(--surface);width:100%;height:auto;color:var(--accent);margin:1rem 0 .5rem;display:block}.bands{font-family:var(--font-mono);overflow-wrap:anywhere;margin:0 0 .3rem;font-size:.8rem}.verdict{margin:0 0 1rem;font-weight:600}.verdict.ok{color:var(--ok)}.verdict.bad{color:var(--warn)}.actions{flex-wrap:wrap;gap:.6rem;display:flex}.actions-center{justify-content:center}.report{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);width:100%;color:var(--text);font-family:var(--font-mono);margin-top:.9rem;padding:.7rem;font-size:.78rem;display:block}.error{color:var(--warn);white-space:pre-wrap}.crash{z-index:2;max-width:var(--shell);border:1px solid var(--warn);border-radius:var(--radius);color:var(--warn);margin:1rem auto 0;padding:1rem 1.15rem;font-size:.9rem;position:relative}.crash p{font-family:var(--font-mono);overflow-wrap:anywhere;margin:.5rem 0 0}@media (min-width:46rem){body{font-size:18px}.screen{padding:3rem 2rem 4rem}.masthead{padding:2.5rem 0 3rem}.score{padding:1.5rem 1.25rem}.console{margin:0;padding:1.4rem 0 1rem}.prompt{flex-direction:row;justify-content:center;align-items:baseline;gap:1rem}.prompt-note{font-size:3.2rem}}@keyframes dive{0%{opacity:0;transform:scale(.965)}to{opacity:1;transform:scale(1)}}#screen-play:not([hidden]){animation:.26s cubic-bezier(.2,.7,.3,1) dive}@media (min-width:46rem){.cards{grid-template-columns:1fr 1fr}}@media (min-width:62rem){.cards{grid-template-columns:repeat(3,1fr)}#screen-play{max-width:none;padding-left:max(9rem,min(12vw,12rem));padding-right:max(2rem,min(4vw,4rem))}.levels{flex-flow:column;width:max(7rem,min(9vw,9.5rem));margin:0 .9rem 0 0;position:absolute;top:0;right:100%}}.searchbox{border:1px solid var(--line);background:var(--surface);border-radius:999px;align-items:center;gap:.6rem;margin:0 0 1.75rem;padding:.55rem .9rem;display:flex}.searchbox .icon{width:1.15rem;height:1.15rem;color:var(--muted);flex:none}.search-input{width:100%;color:var(--text);font:inherit;background:0 0;border:0}.search-input:focus{outline:none}.search-input::placeholder{color:var(--muted)}.sortbox{align-items:center;gap:.6rem;margin:0 0 1rem;display:flex}.sortbox-label{color:var(--muted);font-size:.82rem}.select{border:1px solid var(--line);background:var(--surface);color:var(--text);font:inherit;border-radius:999px;padding:.4rem .7rem;font-size:.88rem}.shelf-more{margin-top:.9rem;display:inline-block}.stats{flex-wrap:wrap;gap:.35rem 1rem;margin-top:.8rem;display:flex}.stat{color:var(--muted);white-space:nowrap;align-items:center;gap:.32rem;font-size:.9rem;display:inline-flex}.icon{flex:none;width:1.05rem;height:1.05rem}.score{position:relative}.cursor-bar{background:var(--paper-accent);width:2.5px;box-shadow:0 0 10px color-mix(in srgb, var(--paper-accent) 45%, transparent);pointer-events:none;will-change:transform;border-radius:2px;position:absolute;top:0;left:0}.score .played,.score .played *{fill:var(--paper-accent);stroke:var(--paper-accent)}.rating{margin:0 0 calc(2rem + env(safe-area-inset-bottom));justify-content:center;align-items:center;gap:.75rem;min-height:2rem;display:flex}.rating-label{color:var(--muted);font-size:.88rem}.rating-stars{gap:.1rem;display:flex}.star{color:var(--line);cursor:pointer;background:0 0;border:0;padding:.1rem .15rem;font-size:1.35rem;line-height:1;transition:color .15s,transform .15s}.star:hover{transform:scale(1.15)}.star.is-set{color:var(--accent)}.button.is-on{border-color:var(--accent);color:var(--accent)}.console-actions{flex-wrap:wrap}.corner{top:max(.75rem, env(safe-area-inset-top));z-index:5;position:fixed;right:.75rem}.lang-toggle{border:1px solid var(--line);background:color-mix(in srgb, var(--surface) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--muted);font:inherit;cursor:pointer;border-radius:999px;padding:.4rem .85rem;font-size:.82rem;font-weight:500;transition:color .18s,border-color .18s}.lang-toggle:hover{border-color:var(--accent);color:var(--accent);outline:none}.lang-toggle:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}@media (min-width:46rem){.corner{top:1.25rem;right:1.5rem}}.brand{top:max(.75rem, env(safe-area-inset-top));z-index:5;color:var(--text);align-items:center;gap:.45rem;text-decoration:none;transition:color .18s;display:inline-flex;position:fixed;left:.9rem}.brand:hover{color:var(--accent);outline:none}.brand:focus-visible{color:var(--accent);outline:none}.brand img{width:1.6rem;height:1.6rem}.brand-name{font-family:var(--font-display);letter-spacing:-.01em;font-size:1.15rem}@media (min-width:46rem){.brand{top:1.25rem;left:1.5rem}}.brand.is-inline{flex:none;position:static}.brand.is-inline .brand-name{display:none}@media (min-width:46rem){.brand.is-inline .brand-name{display:inline}}.corner{align-items:center;gap:.4rem;display:flex}.corner-button{border:1px solid var(--line);background:color-mix(in srgb, var(--surface) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:9rem;color:var(--muted);font:inherit;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;border-radius:999px;padding:.4rem .85rem;font-size:.82rem;font-weight:500;transition:color .18s,border-color .18s;overflow:hidden}.corner-button:hover{border-color:var(--accent);color:var(--accent);outline:none}.corner-button:focus-visible{border-color:var(--accent);color:var(--accent);outline:none}.card-preview{position:relative}.card-heart{background:color-mix(in srgb, var(--surface) 82%, transparent);width:1.9rem;height:1.9rem;color:var(--muted);cursor:pointer;border-radius:999px;place-items:center;transition:color .18s,transform .18s;display:grid;position:absolute;top:.45rem;right:.5rem}.card-heart:hover{color:var(--accent);outline:none;transform:scale(1.08)}.card-heart:focus-visible{color:var(--accent);outline:none;transform:scale(1.08)}.card-heart .icon{width:1.05rem;height:1.05rem}.card-heart.is-on{color:var(--paper-accent)}.card-heart.is-on .icon{fill:currentColor}.account{gap:1.4rem;display:grid}.account-head{align-items:center;gap:.9rem;display:flex}.avatar{object-fit:cover;border-radius:999px;width:3.5rem;height:3.5rem}.account-name{font-family:var(--font-display);margin:0;font-size:1.5rem}.account-list{gap:.1rem;margin-top:.6rem;display:grid}.account-row{border-bottom:1px solid color-mix(in srgb, var(--line) 60%, transparent);align-items:baseline;gap:.6rem;padding:.55rem 0;display:flex}.account-link{color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex:auto;padding:0}.account-link:hover{color:var(--accent);outline:none}.account-link:focus-visible{color:var(--accent);outline:none}.account-by,.account-size{color:var(--muted);font-size:.78rem}.account-marks{color:var(--muted);gap:.6rem;display:flex}.account-gate{justify-items:start;gap:.9rem;display:grid}.hint-warn{color:var(--warn)}.signin-slot{min-height:2.75rem}.account-exit{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.link-danger{color:var(--muted)}.link-danger:hover{color:var(--warn)}.link-danger:focus-visible{color:var(--warn)}.icon-button-quiet{color:var(--muted);font-size:1.2rem;line-height:1}.score.is-rolling{height:max(190px,min(34vh,320px));overflow:hidden}.score.is-rolling .score-stage{will-change:transform;position:absolute;top:50%;left:0;translate:0 -50%}.score.is-rolling svg{max-width:none}.score-stage{position:relative}.score .label,.score .labelAbbr{display:none}.button-small{padding:.4rem .85rem;font-size:.82rem}.progress-rail{background:color-mix(in srgb, var(--line) 70%, transparent);border-radius:999px;height:4px;margin-top:.7rem;position:relative;overflow:hidden}.progress-fill{background:linear-gradient(90deg, color-mix(in srgb, var(--accent) 55%, transparent), var(--accent));width:0;height:100%;box-shadow:0 0 10px color-mix(in srgb, var(--accent) 55%, transparent);border-radius:999px;transition:none}.lockup{justify-content:center;align-items:center;gap:max(.6rem,min(2.5vw,1rem));display:flex}.mark{width:max(2.4rem,min(9vw,3.6rem));height:auto;filter:drop-shadow(0 0 14px color-mix(in srgb, var(--accent) 35%, transparent));flex:none}@media (prefers-reduced-motion:no-preference){.mark{animation:.5s cubic-bezier(.2,.8,.3,1) mark-in}}@keyframes mark-in{0%{opacity:0;transform:rotate(-18deg)scale(.86)}to{opacity:1;transform:none}}.shelf-heading{margin:0}.shelf-open{color:inherit;font:inherit;font-family:var(--font-display);cursor:pointer;background:0 0;border:0;align-items:center;gap:.6rem;padding:0;font-size:1.5rem;display:inline-flex}.shelf-open:hover{color:var(--accent);outline:none}.shelf-open:focus-visible{color:var(--accent);outline:none}.shelf-count{border:1px solid var(--line);font-family:var(--font-ui);color:var(--muted);border-radius:999px;padding:.1rem .55rem;font-size:.78rem}.shelf-open:hover .shelf-count{border-color:var(--accent);color:var(--accent)}.card-preview.is-notes{background:var(--paper);border-bottom:1px solid var(--paper-edge)}.card-preview:not(.is-notes){background:0 0;padding:0}.console{padding:.5rem 1.15rem .6rem}.prompt{margin:1.1rem 0 0}.prompt-note[hidden]+.prompt-sub{font-size:.95rem}.stage-row{margin-top:.9rem;position:relative}.stage-row .score{width:100%;margin-top:0}.levels{flex-wrap:wrap;gap:.35rem;margin-bottom:.6rem;display:flex}.levels:empty{display:none}.level{text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--muted);line-height:1.25;font:inherit;cursor:pointer;border-radius:999px;padding:.5rem .6rem;font-size:.85rem}.level:hover{border-color:var(--accent);color:var(--accent)}.level.is-on{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 16%, transparent);color:var(--text)}.tempo-row{align-items:center;gap:.7rem;margin:1.1rem 0 0;display:flex}.tempo-label{color:var(--muted);font-size:.85rem}.tempo{max-width:16rem;accent-color:var(--accent);flex:1}.tempo-value{min-width:3.2rem;color:var(--muted);font-family:var(--font-mono);font-size:.85rem}