:root{--paper: #fbf7f0;--surface: #ffffff;--ink: #2a2433;--muted: #6e6579;--line: #e7dfd3;--accent: #6c4ce0;--accent-soft: #eee9fc;--gold: #ffb627;--good: #22a06b;--good-soft: #e4f5ec;--bad: #e5484d;--bad-soft: #fce7e7;--shadow: 0 10px 30px rgba(42, 36, 51, .12);--shadow-sm: 0 3px 10px rgba(42, 36, 51, .1);--radius: 22px;--staff-paper: #fcfaf5;--staff-ink: #2a2433}@media (prefers-color-scheme: dark){:root{--paper: #171320;--surface: #211b2c;--ink: #f3eef8;--muted: #a99fb8;--line: #352c46;--accent: #9a80ff;--accent-soft: #2a2140;--gold: #ffc94d;--good: #3fd190;--good-soft: #173327;--bad: #ff6b70;--bad-soft: #3a1e22;--shadow: 0 12px 34px rgba(0, 0, 0, .45);--shadow-sm: 0 3px 12px rgba(0, 0, 0, .4);--staff-paper: #fcfaf5;--staff-ink: #2a2433}}:root[data-theme=light]{--paper: #fbf7f0;--surface: #ffffff;--ink: #2a2433;--muted: #6e6579;--line: #e7dfd3;--accent: #6c4ce0;--accent-soft: #eee9fc;--gold: #ffb627;--good: #22a06b;--good-soft: #e4f5ec;--bad: #e5484d;--bad-soft: #fce7e7;--shadow: 0 10px 30px rgba(42, 36, 51, .12);--shadow-sm: 0 3px 10px rgba(42, 36, 51, .1);--staff-paper: #fcfaf5;--staff-ink: #2a2433}:root[data-theme=dark]{--paper: #171320;--surface: #211b2c;--ink: #f3eef8;--muted: #a99fb8;--line: #352c46;--accent: #9a80ff;--accent-soft: #2a2140;--gold: #ffc94d;--good: #3fd190;--good-soft: #173327;--bad: #ff6b70;--bad-soft: #3a1e22;--shadow: 0 12px 34px rgba(0, 0, 0, .45);--shadow-sm: 0 3px 12px rgba(0, 0, 0, .4);--staff-paper: #fcfaf5;--staff-ink: #2a2433}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:ui-rounded,SF Pro Rounded,Nunito,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 50% -10%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 60%),var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;min-height:100dvh;overflow-x:hidden;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}:focus-visible{outline:3px solid var(--gold);outline-offset:2px}@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}._wrap_wu23j_1{max-width:560px;margin:0 auto;padding:max(18px,env(safe-area-inset-top)) 16px 40px;min-height:100dvh;display:flex;flex-direction:column}._topbar_wu23j_10{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}._brand_wu23j_18{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}._brand_wu23j_18 ._logo_wu23j_25{font-size:26px;line-height:1}._brand_wu23j_18 h1{font-size:22px;margin:0;font-weight:800}._ghostBtn_wu23j_35{border:none;background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm);width:44px;height:44px;border-radius:14px;font-size:18px;cursor:pointer;display:grid;place-items:center;transition:transform .12s ease}._ghostBtn_wu23j_35:active{transform:scale(.92)}._sectionLabel_wu23j_53{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:6px 2px 10px}._actions_wu23j_62{display:flex;gap:12px;margin-top:16px}._btn_wu23j_68{flex:1;border:none;font-family:inherit;font-weight:800;font-size:17px;padding:16px;border-radius:16px;cursor:pointer;transition:transform .1s ease,filter .15s;color:var(--ink)}._btn_wu23j_68:active{transform:scale(.97)}._btn_wu23j_68:disabled{opacity:.45;cursor:default;transform:none}._btnPrimary_wu23j_89{background:var(--accent);color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 40%,transparent)}._btnSoft_wu23j_94{background:var(--surface);box-shadow:var(--shadow-sm)}._heroSub_ibm4m_1{color:var(--muted);font-size:15px;margin:-4px 0 18px;font-weight:600}._seg_ibm4m_8{display:flex;gap:8px;background:var(--surface);padding:6px;border-radius:18px;box-shadow:var(--shadow-sm)}._seg_ibm4m_8 button{flex:1;border:none;background:transparent;color:var(--muted);font-weight:800;font-size:14px;padding:12px 6px;border-radius:13px;cursor:pointer;transition:all .15s ease;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:4px;line-height:1.1}._seg_ibm4m_8 button ._ic_ibm4m_34{font-size:22px}._seg_ibm4m_8 button[aria-pressed=true]{background:var(--accent);color:#fff;box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 45%,transparent)}._modes_ibm4m_43{display:flex;flex-direction:column;gap:12px;margin-top:6px}._modeCard_ibm4m_49{display:flex;align-items:center;gap:16px;text-align:left;width:100%;background:var(--surface);border:none;border-radius:var(--radius);padding:18px;cursor:pointer;box-shadow:var(--shadow-sm);transition:transform .14s ease,box-shadow .14s ease;font-family:inherit;color:var(--ink)}._modeCard_ibm4m_49:active{transform:scale(.98)}._modeCard_ibm4m_49:hover{box-shadow:var(--shadow)}._modeCard_ibm4m_49 ._num_ibm4m_71{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:26px;background:var(--accent-soft)}._modeCard_ibm4m_49 ._txt_ibm4m_81{flex:1}._modeCard_ibm4m_49 ._txt_ibm4m_81 b{display:block;font-size:18px;font-weight:800;margin-bottom:2px}._modeCard_ibm4m_49 ._txt_ibm4m_81 span{font-size:13.5px;color:var(--muted);font-weight:600;line-height:1.35}._modeCard_ibm4m_49 ._go_ibm4m_96{flex:none;color:var(--accent);font-size:22px;font-weight:800}._settings_ibm4m_103{margin-top:20px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}._settings_ibm4m_103 summary{list-style:none;cursor:pointer;padding:15px 18px;font-weight:800;font-size:15px;display:flex;align-items:center;gap:10px}._settings_ibm4m_103 summary::-webkit-details-marker{display:none}._settingsBody_ibm4m_123{padding:0 18px 16px}._switchRow_ibm4m_126{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}._switchRow_ibm4m_126 ._lbl_ibm4m_133 b{display:block;font-size:14.5px}._switchRow_ibm4m_126 ._lbl_ibm4m_133 span{font-size:12.5px;color:var(--muted);font-weight:600}._switch_ibm4m_126{position:relative;width:52px;height:30px;flex:none}._switch_ibm4m_126 input{opacity:0;width:0;height:0}._switch_ibm4m_126 ._track_ibm4m_153{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--line);border-radius:999px;transition:.2s;cursor:pointer}._switch_ibm4m_126 ._track_ibm4m_153:before{content:"";position:absolute;width:24px;height:24px;border-radius:50%;background:#fff;top:3px;left:3px;transition:.2s;box-shadow:0 1px 3px #0000004d}._switch_ibm4m_126 input:checked+._track_ibm4m_153{background:var(--good)}._switch_ibm4m_126 input:checked+._track_ibm4m_153:before{transform:translate(22px)}._foot_ibm4m_180{margin-top:auto;padding-top:22px;text-align:center;color:var(--muted);font-size:12px;font-weight:600;line-height:1.5}._card_da0fg_1{background:var(--staff-paper);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;position:relative;overflow:hidden}._card_da0fg_1 svg{display:block;width:100%;height:auto}._clefTag_da0fg_14{position:absolute;top:12px;right:16px;font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.02em}@keyframes _pop_da0fg_37{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.12)}to{transform:scale(1);opacity:1}}._pop_da0fg_37{animation:_pop_da0fg_37 .3s ease;transform-box:fill-box;transform-origin:center}._choices_9g2sw_2{display:grid;grid-template-columns:1fr 1fr;gap:12px}._choice_9g2sw_2{border:none;background:var(--surface);color:var(--ink);font-family:inherit;font-weight:800;font-size:30px;padding:22px 10px;border-radius:18px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .1s ease,background .15s}._choice_9g2sw_2:active{transform:scale(.96)}._choice_9g2sw_2._correct_9g2sw_23{background:var(--good);color:#fff}._choice_9g2sw_2._wrong_9g2sw_27{background:var(--bad);color:#fff}._choice_9g2sw_2:disabled{cursor:default}@media (min-width: 520px){._choice_9g2sw_2{font-size:34px}}._compose_9g2sw_41{display:flex;align-items:center;justify-content:center;gap:6px;min-height:62px;margin-bottom:12px;background:var(--surface);border-radius:16px;box-shadow:var(--shadow-sm)}._slot_9g2sw_52{font-size:38px;font-weight:800;min-width:48px;text-align:center}._slot_9g2sw_52._empty_9g2sw_58{color:var(--line)}._keys_9g2sw_61{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}._key_9g2sw_61{border:none;background:var(--surface);color:var(--ink);font-family:inherit;font-weight:800;font-size:22px;padding:16px 6px;border-radius:14px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .1s ease,background .15s}._key_9g2sw_61:active{transform:scale(.94)}._key_9g2sw_61[aria-pressed=true]{background:var(--accent);color:#fff}._key_9g2sw_61._oct_9g2sw_86{background:var(--accent-soft);color:var(--accent)}._key_9g2sw_61._oct_9g2sw_86[aria-pressed=true]{background:var(--accent);color:#fff}._micBox_9g2sw_96{text-align:center;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px 18px}._micHeard_9g2sw_103{font-size:52px;font-weight:800;line-height:1;min-height:56px;letter-spacing:-.02em}._micHeard_9g2sw_103 small{font-size:22px;color:var(--muted);font-weight:800}._micStatus_9g2sw_115{color:var(--muted);font-weight:700;font-size:14px;margin-top:8px;min-height:20px}._level_9g2sw_122{height:8px;border-radius:999px;background:var(--line);overflow:hidden;margin:16px auto 0;max-width:220px}._level_9g2sw_122 i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--gold));transition:width .08s linear}._overlay_1urlv_1{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none;z-index:45}._emoji_1urlv_10{font-size:clamp(90px,26vw,160px);line-height:1;filter:drop-shadow(0 8px 24px rgba(42,36,51,.25));animation:_burst_1urlv_1 .95s cubic-bezier(.18,.8,.28,1) forwards}._ring_1urlv_17{position:absolute;width:140px;height:140px;border-radius:50%;border:7px solid var(--gold);animation:_ring_1urlv_17 .95s ease-out forwards}._ring2_1urlv_25{border-color:var(--accent);animation-delay:.09s}@keyframes _burst_1urlv_1{0%{transform:scale(.2) rotate(-18deg);opacity:0}28%{transform:scale(1.22) rotate(9deg);opacity:1}62%{transform:scale(.98) rotate(-2deg);opacity:1}to{transform:scale(1.08) rotate(0);opacity:0}}@keyframes _ring_1urlv_17{0%{transform:scale(.3);opacity:.75}to{transform:scale(2.8);opacity:0}}._stats_ft9mu_1{display:flex;gap:10px;margin-bottom:14px}._stat_ft9mu_1{flex:1;background:var(--surface);border-radius:16px;padding:10px 12px;box-shadow:var(--shadow-sm);text-align:center}._stat_ft9mu_1 ._v_ft9mu_14{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}._stat_ft9mu_1 ._k_ft9mu_20{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-top:4px}._streak_ft9mu_28 ._v_ft9mu_14{color:var(--gold)}._prompt_ft9mu_32{text-align:center;margin:16px 2px 12px;font-size:16px;font-weight:700;color:var(--muted);min-height:22px}._feedback_ft9mu_41{text-align:center;font-weight:800;font-size:20px;border-radius:16px;padding:14px;margin-top:16px;opacity:0;transform:translateY(6px);transition:opacity .2s,transform .2s}._feedback_ft9mu_41._show_ft9mu_52{opacity:1;transform:none}._feedback_ft9mu_41._good_ft9mu_56{background:var(--good-soft);color:var(--good)}._feedback_ft9mu_41._bad_ft9mu_60{background:var(--bad-soft);color:var(--bad)}._timer_ft9mu_66{display:flex;align-items:center;gap:10px;margin:-2px 0 14px}._timerBar_ft9mu_72{flex:1;height:10px;border-radius:999px;background:var(--line);overflow:hidden}._timerFill_ft9mu_79{display:block;width:100%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--gold));will-change:width}._timerNum_ft9mu_87{flex:none;min-width:34px;text-align:right;font-weight:800;font-variant-numeric:tabular-nums;font-size:15px;color:var(--muted)}._timerDanger_ft9mu_96 ._timerFill_ft9mu_79{background:var(--bad)}._timerDanger_ft9mu_96 ._timerNum_ft9mu_87{color:var(--bad)}._summary_ft9mu_104{text-align:center;padding:24px 4px 8px}._summaryEmoji_ft9mu_108{font-size:64px;line-height:1}._summaryTitle_ft9mu_112{font-size:28px;font-weight:800;margin:8px 0 22px}._tiles_1ylct_1{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:8px}._tile_1ylct_1{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:16px 18px}._tile_1ylct_1 ._v_1ylct_13{font-size:32px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1}._tile_1ylct_1 ._k_1ylct_19{font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:6px}._tile_1ylct_1._accent_1ylct_27 ._v_1ylct_13{color:var(--accent)}._tile_1ylct_1._gold_1ylct_30 ._v_1ylct_13{color:var(--gold)}._section_1ylct_34{margin-top:22px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:16px 18px}._sectionTitle_1ylct_41{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}._row_1ylct_50{display:flex;align-items:center;gap:12px;padding:7px 0}._rowLabel_1ylct_56{flex:none;width:34px;font-weight:800;font-size:18px}._bar_1ylct_62{flex:1;height:12px;border-radius:999px;background:var(--line);overflow:hidden}._barFill_1ylct_69{height:100%;border-radius:999px;transition:width .4s ease}._pct_1ylct_74{flex:none;width:46px;text-align:right;font-weight:800;font-size:14px;font-variant-numeric:tabular-nums}._count_1ylct_82{flex:none;width:62px;text-align:right;font-size:12px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}._empty_1ylct_92{text-align:center;color:var(--muted);font-weight:700;padding:40px 12px}._resetBtn_1ylct_99{margin-top:22px;width:100%;border:none;font-family:inherit;font-weight:800;font-size:15px;padding:15px;border-radius:16px;cursor:pointer;background:var(--surface);color:var(--muted);box-shadow:var(--shadow-sm);transition:transform .1s ease,color .15s,background .15s}._resetBtn_1ylct_99:active{transform:scale(.98)}._resetBtn_1ylct_99._armed_1ylct_117{background:var(--bad-soft);color:var(--bad)}