._53ytSq_shell{height:100dvh;display:flex}._53ytSq_main{min-width:0;padding-block:max(16px, env(safe-area-inset-top,0px)) max(16px, env(safe-area-inset-bottom,0px));padding-left:max(16px, env(safe-area-inset-left,0px));padding-right:max(16px, env(safe-area-inset-right,0px));flex:1;overflow-y:auto}._53ytSq_app{flex-direction:column;gap:14px;width:100%;max-width:640px;min-height:100%;margin-inline:auto;display:flex}._53ytSq_app>section:first-of-type{flex:1}
.qKBgiq_board{background:var(--surface);border:var(--bw) solid var(--line);border-radius:var(--radius-card);flex-direction:column;min-height:0;padding:18px 18px 12px;display:flex}.qKBgiq_stage{flex:1;min-height:140px;margin-top:10px;position:relative}
.QwBKBq_feedback{justify-content:space-between;align-items:center;gap:12px;min-height:36px;padding-top:8px;display:flex}.QwBKBq_msg{font-size:17px;font-weight:800}.QwBKBq_muted{color:var(--muted);font-weight:500}.QwBKBq_ok{color:var(--good)}.QwBKBq_bad{color:var(--bad)}.QwBKBq_last{font:700 12px/1 var(--label);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
._6Q5LEG_hud{text-align:center;grid-template-columns:repeat(3,1fr);gap:8px;display:grid}._6Q5LEG_stat{gap:6px;min-width:0;display:grid}._6Q5LEG_k{font:800 10.5px/1 var(--label);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}._6Q5LEG_v{letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:30px;font-weight:800;line-height:1}._6Q5LEG_v small{color:var(--muted);letter-spacing:0;font-size:14px;font-weight:500}
.tM-3Kq_staff{width:100%;max-width:520px;height:100%;margin:auto;position:absolute;inset:0}.tM-3Kq_line{stroke:var(--staff);stroke-width:2px;fill:none}.tM-3Kq_thick{fill:var(--staff)}.tM-3Kq_clef path{fill:var(--ink)}.tM-3Kq_ledger{stroke:var(--staff);stroke-width:2.7px}.tM-3Kq_note{color:var(--ink)}.tM-3Kq_note.tM-3Kq_ok{color:var(--good)}.tM-3Kq_note.tM-3Kq_bad{color:var(--bad)}.tM-3Kq_head{fill:currentColor}.tM-3Kq_stem{stroke:currentColor;stroke-width:1.9px}.tM-3Kq_enter{animation:.14s ease-out tM-3Kq_noteIn}@keyframes tM-3Kq_noteIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.tM-3Kq_enter{animation:none}}
.NYxPOG_overlay{text-align:center;background:var(--surface);border-radius:20px;place-content:center;justify-items:center;gap:12px;padding:14px;display:grid;position:absolute;inset:0}.NYxPOG_kicker{font:800 11px/1 var(--label);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}.NYxPOG_title{text-wrap:balance;margin:0;font-size:24px;font-weight:800;line-height:1.2}.NYxPOG_big{align-items:baseline;gap:10px;margin:0;display:flex}.NYxPOG_big b{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:64px;font-weight:800;line-height:1}.NYxPOG_big span{color:var(--muted);font-size:18px;font-weight:500}.NYxPOG_sub{color:var(--muted);font-variant-numeric:tabular-nums;margin:0;font-size:14px}.NYxPOG_record{font:800 12px/1.2 var(--label);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}.NYxPOG_record.NYxPOG_new{color:var(--good)}.NYxPOG_primary{appearance:none;background:var(--accent);min-width:min(100%,260px);height:54px;color:var(--on-accent);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;touch-action:manipulation;border:0;border-radius:999px;justify-content:space-between;align-items:center;gap:18px;padding:0 20px;font-size:14px;font-weight:800;display:flex}.NYxPOG_primary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.-xU1ca_timer{border:var(--bw) solid var(--line);background:var(--surface);border-radius:999px;height:14px;margin-top:14px;overflow:hidden}.-xU1ca_fill{background:var(--accent);transform-origin:0;height:100%;transition:transform .1s linear}.-xU1ca_low{background:var(--bad)}@media (prefers-reduced-motion:reduce){.-xU1ca_fill{transition:none}}
.S6Hkya_foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.S6Hkya_hint{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin:0;font-size:12px;font-weight:700}.S6Hkya_kbd{border:var(--bw) solid var(--line);background:var(--surface);color:var(--ink);font:800 11px/1.4 var(--label);border-radius:6px;margin-right:3px;padding:1px 6px;display:inline-block}.S6Hkya_link{appearance:none;letter-spacing:.04em;text-transform:uppercase;min-height:32px;color:var(--ink);text-decoration:underline;text-decoration-thickness:var(--bw);text-underline-offset:4px;cursor:pointer;background:0 0;border:0;margin-left:auto;padding:6px 2px;font-size:12px;font-weight:800}.S6Hkya_link:hover{color:var(--muted)}.S6Hkya_link:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media (hover:none){.S6Hkya_hint{display:none}}
.hBw1pG_header{grid-template-columns:44px 1fr 44px;align-items:center;gap:12px;display:grid}.hBw1pG_titles{text-align:center;min-width:0}.hBw1pG_title{letter-spacing:.04em;text-transform:uppercase;margin:0;font-size:14px;font-weight:800;line-height:1.1}.hBw1pG_sub{color:var(--muted);margin:3px 0 0;font-size:12px;font-weight:500}.hBw1pG_toggle{appearance:none;border:var(--bw) solid var(--line);background:var(--surface);width:44px;height:44px;color:var(--ink);cursor:pointer;touch-action:manipulation;border-radius:14px;place-items:center;padding:0;display:grid}.hBw1pG_toggle:hover{background:var(--soft)}.hBw1pG_toggle:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.JEgQWa_sidebar{background:var(--surface);border-right:var(--bw) solid var(--line);flex:none;width:272px;padding:20px 16px;overflow-y:auto}.JEgQWa_head{justify-content:space-between;align-items:baseline;margin-bottom:18px;display:flex}.JEgQWa_title{font:800 14px/1 var(--label);letter-spacing:.04em;text-transform:uppercase;margin:0}.JEgQWa_close{appearance:none;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);text-decoration:underline;text-decoration-thickness:var(--bw);text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:4px 2px;font-size:12px;font-weight:800}.JEgQWa_close:hover{color:var(--muted)}.JEgQWa_close:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.JEgQWa_backdrop,.JEgQWa_sidebar[data-open=false]{display:none}@media (max-width:899px){.JEgQWa_sidebar{inset-block:0;z-index:20;max-width:85vw;padding-top:max(20px, env(safe-area-inset-top,0px));transition:transform .18s ease-out;position:fixed;left:0}.JEgQWa_sidebar:not([data-open=true]){visibility:hidden;transition:transform .18s ease-out,visibility 0s .18s;display:block;transform:translate(-105%)}.JEgQWa_backdrop[data-open=true]{z-index:10;background:#080c1273;border:0;padding:0;display:block;position:fixed;inset:0}}@media (prefers-reduced-motion:reduce){.JEgQWa_sidebar,.JEgQWa_sidebar:not([data-open=true]){transition:none}}
.jROw3G_settings{gap:16px;display:grid}
.n7-kJG_opt{gap:8px;display:grid}.n7-kJG_lab{font:800 11px/1.2 var(--label);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.n7-kJG_seg{border:var(--bw) solid var(--line);border-radius:999px;grid-auto-columns:1fr;grid-auto-flow:column;gap:2px;min-width:0;padding:3px;display:grid}.n7-kJG_seg label{min-width:0;position:relative}.n7-kJG_seg input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.n7-kJG_seg span{white-space:nowrap;min-height:36px;color:var(--ink);border-radius:999px;place-items:center;padding:0 6px;font-size:13px;font-weight:700;transition:background .12s,color .12s;display:grid}.n7-kJG_seg input:not(:checked):hover+span{background:var(--soft)}.n7-kJG_seg input:checked+span{background:var(--accent);color:var(--on-accent);font-weight:800}.n7-kJG_seg input:focus-visible+span{outline:3px solid var(--accent);outline-offset:3px}@media (prefers-reduced-motion:reduce){.n7-kJG_seg span{transition:none}}
._52JdG_keys{grid-template-columns:repeat(7,1fr);gap:4px;transition:opacity .15s;display:grid;position:relative}._52JdG_off{opacity:.4;pointer-events:none}._52JdG_key{appearance:none;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:var(--key);min-width:0;height:clamp(84px,13dvh,132px);color:var(--key-ink);border:var(--bw) solid var(--key-edge);letter-spacing:-.01em;border-radius:8px 8px 999px 999px;justify-content:center;align-items:flex-end;padding:0 0 12px;font-size:17px;font-weight:800;display:flex}@media (hover:hover){._52JdG_key:hover{background:var(--soft);color:var(--ink)}}._52JdG_key:active{transform:translateY(2px)}._52JdG_key:focus-visible{outline:3px solid var(--accent);outline-offset:3px}._52JdG_key._52JdG_ok,._52JdG_key._52JdG_ok:hover{background:var(--good);border-color:var(--good);color:var(--on-state)}._52JdG_key._52JdG_bad,._52JdG_key._52JdG_bad:hover{background:var(--bad);border-color:var(--bad);color:var(--on-state)}._52JdG_black{pointer-events:none;width:calc(8% - 1.92px);height:56%;top:0;left:calc(var(--pos) * (100% - 24px) / 7 + (var(--pos) - .5) * 4px);background:var(--black-key);border:var(--bw) solid var(--line);border-top:0;border-radius:0 0 999px 999px;position:absolute;transform:translate(-50%)}@media (max-width:420px){._52JdG_key{font-size:15px}}@media (prefers-reduced-motion:reduce){._52JdG_keys{transition:none}}
