@import"https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400..700;1,9..144,400..700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap";._center_fy43k_1{display:flex;align-items:center;justify-content:center;min-height:100dvh}._spinner_fy43k_8{display:block;width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--primary);animation:_spin_fy43k_8 .7s linear infinite}@keyframes _spin_fy43k_8{to{transform:rotate(360deg)}}._header_1edxw_1{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:saturate(1.2) blur(8px);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--border)}._bar_1edxw_10{display:flex;align-items:center;gap:var(--sp-4);height:64px}._menuBtn_1edxw_19{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;background:none;border:none;border-radius:var(--radius-sm);color:var(--text);cursor:pointer;transition:background .12s var(--ease)}._menuBtn_1edxw_19:hover{background:var(--surface-sunken);color:var(--primary)}._brand_1edxw_41{display:inline-flex;align-items:center;gap:var(--sp-2);text-decoration:none;color:var(--text);font-weight:700}._mark_1edxw_50{width:20px;height:20px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--c-brass-soft),var(--c-brass) 70%);box-shadow:inset 0 0 0 2px var(--c-rosewood-deep),0 0 8px #d2a02a66;transition:box-shadow .2s var(--ease),transform .2s var(--ease-spring)}._brand_1edxw_41:hover ._mark_1edxw_50{box-shadow:inset 0 0 0 2px var(--c-rosewood-deep),var(--glow-brass);transform:scale(1.15)}._wordmark_1edxw_64{font-family:var(--font-display);font-size:var(--fs-md);letter-spacing:-.01em}._end_1edxw_72{display:flex;align-items:center;gap:var(--sp-4);margin-inline-start:auto;padding-inline-start:var(--sp-4);border-inline-start:1px solid var(--border)}._progress_1edxw_81{display:inline-flex;align-items:center;gap:var(--sp-2);font-family:var(--font-mono);font-size:var(--fs-sm);color:var(--text-muted)}._progressDot_1edxw_90{width:8px;height:8px;border-radius:50%;background:var(--c-forest);animation:_pulse-dot_1edxw_1 2s ease-in-out infinite}._user_1edxw_98{display:inline-flex;align-items:center;gap:var(--sp-3)}._userName_1edxw_104{font-size:var(--fs-xs);color:var(--text-muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._logoutBtn_1edxw_113{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--text-faint);background:none;border:1px solid var(--border);border-radius:var(--radius-pill);padding:0;cursor:pointer;flex-shrink:0;transition:color .12s var(--ease),border-color .12s var(--ease)}._logoutBtn_1edxw_113:hover{color:var(--text);border-color:var(--border-strong)}._upgradeBtn_1edxw_134{font-size:var(--fs-xs);font-weight:700;color:var(--on-primary);background:var(--primary);border-radius:var(--radius-pill);padding:3px var(--sp-3);text-decoration:none;letter-spacing:.02em;transition:opacity .15s var(--ease);flex-shrink:0}._upgradeBtn_1edxw_134:hover{opacity:.85}._loginBtn_1edxw_151{font-size:var(--fs-xs);font-weight:600;color:var(--text-muted);background:none;border:1px solid var(--border);border-radius:var(--radius-pill);padding:2px var(--sp-3);text-decoration:none;transition:color .12s var(--ease),border-color .12s var(--ease);flex-shrink:0}._loginBtn_1edxw_151:hover{color:var(--text);border-color:var(--border-strong)}@media (max-width: 480px){._userName_1edxw_104{max-width:80px}._progress_1edxw_81{display:none}}._sidebar_1hzro_1{width:220px;flex-shrink:0;align-self:stretch;overflow-x:clip;border-inline-end:1px solid var(--border);background:var(--bg);transition:width .25s var(--ease),border-color .25s var(--ease)}@media (min-width: 769px){._sidebar_1hzro_1:not(._open_1hzro_20){width:0;border-color:transparent}._sidebar_1hzro_1:not(._open_1hzro_20) ._nav_1hzro_6{padding-inline-start:0;padding-inline-end:0}}._nav_1hzro_6{position:sticky;top:64px;max-height:calc(100vh - 142px);max-height:calc(100dvh - 142px);overflow-x:hidden;overflow-y:auto;padding:var(--sp-3);display:flex;flex-direction:column;gap:2px;transition:padding .25s var(--ease)}._link_1hzro_47{position:relative;display:flex;align-items:center;gap:var(--sp-2);padding:5px var(--sp-3);border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-size:var(--fs-sm);font-weight:500;transition:color .15s var(--ease),background .15s var(--ease)}._link_1hzro_47:hover{color:var(--text);background:var(--surface-sunken)}._link_1hzro_47._active_1hzro_66{color:var(--primary-ink);background:color-mix(in srgb,var(--primary) 12%,transparent);font-weight:600}._link_1hzro_47._active_1hzro_66:before,._childLink_1hzro_76._active_1hzro_66:before{content:"";position:absolute;inset-block:4px;inset-inline-start:-1px;width:3px;border-radius:var(--radius-pill);background:var(--primary)}._group_1hzro_88{display:flex;flex-direction:column}._groupBtn_1hzro_93{display:flex;align-items:center;justify-content:space-between;width:100%;padding:5px var(--sp-3);border-radius:var(--radius);background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);text-align:start;letter-spacing:.02em;transition:color .15s var(--ease),background .15s var(--ease)}._groupBtnLabel_1hzro_112{display:flex;align-items:center;gap:var(--sp-2)}._groupBtn_1hzro_93:hover{color:var(--text);background:var(--surface-sunken)}._chevron_1hzro_123{flex-shrink:0;transition:transform .2s var(--ease);opacity:.5}._chevronOpen_1hzro_129{transform:rotate(90deg)}._children_1hzro_135{max-height:0;overflow:hidden;transition:max-height .22s ease}._childrenOpen_1hzro_145{max-height:400px}._childLink_1hzro_76{position:relative;display:flex;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3);padding-inline-start:calc(var(--sp-3) + var(--sp-4));border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-size:var(--fs-sm);font-weight:400;transition:color .15s var(--ease),background .15s var(--ease)}._childLink_1hzro_76:hover{color:var(--text);background:var(--surface-sunken)}._childLink_1hzro_76._active_1hzro_66{color:var(--primary-ink);background:color-mix(in srgb,var(--primary) 10%,transparent);font-weight:500}._proBadge_1hzro_180{margin-inline-start:auto;padding:1px var(--sp-2);border-radius:var(--radius-pill);background:color-mix(in srgb,var(--accent) 25%,transparent);color:var(--text-muted);font-size:var(--fs-xs);font-weight:700;letter-spacing:.04em;flex-shrink:0}@media (min-width: 769px){._backdrop_1hzro_195{display:none}}._backdrop_1hzro_195{position:fixed;top:64px;right:0;bottom:0;left:0;z-index:17;background:#00000059;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media (max-width: 768px){._sidebar_1hzro_1{position:fixed;inset-block:64px 0;inset-inline-start:0;z-index:18;width:260px;border-inline-end:1px solid var(--border);box-shadow:4px 0 24px #0000001f;transition:transform .25s var(--ease)}[dir=ltr] ._sidebar_1hzro_1{transform:translate(-100%)}[dir=rtl] ._sidebar_1hzro_1{transform:translate(100%)}._open_1hzro_20{transform:translate(0)!important}}@media (min-width: 769px) and (max-height: 840px){._nav_1hzro_6{padding-block:var(--sp-1)}._nav_1hzro_6{gap:0}._link_1hzro_47,._groupBtn_1hzro_93,._childLink_1hzro_76{padding-block:3px}}._footer_bxw26_5{background:var(--surface-sunken);border-top:1px solid var(--border);overflow:hidden}._strings_bxw26_12{display:flex;height:22px;background:color-mix(in srgb,var(--c-ebony) 60%,var(--surface-sunken));position:relative;overflow:hidden}._string_bxw26_12{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;border-inline-end:1px solid rgba(255,255,255,.04)}._string_bxw26_12:before{content:"";position:absolute;inset-block:0;width:calc(.8px + var(--str-i) * .5px);background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--c-brass) calc(70% - var(--str-i) * 8%),var(--c-string)) 30%,color-mix(in srgb,var(--c-brass) calc(70% - var(--str-i) * 8%),var(--c-string)) 70%,transparent);opacity:.7}._stringNote_bxw26_46{font-family:var(--font-mono);font-size:9px;font-weight:700;color:color-mix(in srgb,var(--c-brass) 60%,var(--on-dark));letter-spacing:.05em;opacity:.8;position:relative;z-index:1;line-height:1;text-shadow:0 0 6px rgba(210,160,42,.5)}._inner_bxw26_60{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:var(--sp-3);padding-block:var(--sp-3)}._tagline_bxw26_69{font-size:var(--fs-sm);color:var(--text);display:inline-flex;align-items:center;gap:var(--sp-2)}._tagline_bxw26_69 strong{font-family:var(--font-display)}._logoMark_bxw26_81{color:var(--accent);font-size:var(--fs-md)}._note_bxw26_86{font-size:var(--fs-xs);color:var(--text-faint)}._termsLink_bxw26_91{font-size:var(--fs-xs);color:var(--text-faint);text-decoration:none}._termsLink_bxw26_91:hover{color:var(--text-muted);text-decoration:underline}@media (max-width: 640px){._strings_bxw26_12{height:24px}._inner_bxw26_60{padding-block:var(--sp-3);gap:var(--sp-2)}}._shell_1u46o_1{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}._body_1u46o_13{display:flex;flex:1 0 auto;align-items:flex-start}._main_1u46o_23{flex:1;min-width:0;align-self:stretch;display:flex;flex-direction:column}@keyframes _fadeUp_1u46o_1{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}._pageEnter_1u46o_38{animation:_fadeUp_1u46o_1 .22s var(--ease-out-expo) both;flex:1;display:flex;flex-direction:column;min-height:0}._printFooter_1u46o_47{display:none}@media print{._printFooter_1u46o_47{display:block;margin-top:2cm;padding-top:8pt;border-top:1px solid #ddd;text-align:center;font-size:9pt;color:#888}}._wrap_1m0s2_1{display:flex;flex-direction:column;gap:var(--sp-2);margin-top:var(--sp-4)}._divider_1m0s2_8{display:flex;align-items:center;gap:var(--sp-3);margin-bottom:var(--sp-1);color:var(--text-faint);font-size:var(--fs-sm)}._divider_1m0s2_8:before,._divider_1m0s2_8:after{content:"";flex:1;height:1px;background:var(--border)}._button_1m0s2_25{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);width:100%;padding:var(--sp-3) var(--sp-5);border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:opacity .15s var(--ease),transform .1s var(--ease)}._button_1m0s2_25:hover:not(:disabled){opacity:.9}._button_1m0s2_25:active:not(:disabled){transform:scale(.98)}._button_1m0s2_25:disabled{opacity:.5;cursor:not-allowed}._google_1m0s2_56{background:#fff;color:#1f1f1f;border:1px solid var(--border-strong)}._icon_1m0s2_62{width:18px;height:18px;flex-shrink:0}._error_1m0s2_68{font-size:var(--fs-sm);color:var(--level-advanced);margin:var(--sp-1) 0 0}._page_rcnsg_1{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:var(--sp-5)}._card_rcnsg_10{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-7) var(--sp-6);box-shadow:var(--shadow-lg)}._brand_rcnsg_20{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);margin-bottom:var(--sp-6)}._mark_rcnsg_28{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--c-brass-soft),var(--c-brass) 70%);box-shadow:inset 0 0 0 2px var(--c-rosewood-deep);flex-shrink:0}._wordmark_rcnsg_37{font-family:var(--font-display);font-size:var(--fs-lg);font-weight:700;color:var(--text);letter-spacing:-.01em}._heading_rcnsg_45{font-family:var(--font-display);font-size:var(--fs-xl);font-weight:700;color:var(--text);margin:0 0 var(--sp-2);text-align:center}._sub_rcnsg_54{font-size:var(--fs-sm);color:var(--text-muted);text-align:center;margin:0 0 var(--sp-5);line-height:var(--lh-normal)}._form_rcnsg_62{display:flex;flex-direction:column;gap:var(--sp-3)}._label_rcnsg_68{font-size:var(--fs-sm);font-weight:500;color:var(--text-muted)}._input_rcnsg_74{width:100%;padding:var(--sp-3) var(--sp-4);border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--bg);font-size:var(--fs-base);font-family:var(--font-body);color:var(--text);text-align:left;box-sizing:border-box;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}._input_rcnsg_74:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}._input_rcnsg_74::placeholder{color:var(--text-faint)}._error_rcnsg_98{font-size:var(--fs-sm);color:var(--level-advanced);margin:0}._submit_rcnsg_104{margin-top:var(--sp-2);padding:var(--sp-3) var(--sp-5);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:opacity .15s var(--ease),transform .1s var(--ease)}._submit_rcnsg_104:hover:not(:disabled){opacity:.9}._submit_rcnsg_104:active:not(:disabled){transform:scale(.98)}._submit_rcnsg_104:disabled{opacity:.5;cursor:not-allowed}._sent_rcnsg_131{text-align:center;padding:var(--sp-4) 0}._sentTitle_rcnsg_136{font-size:var(--fs-xl);font-weight:700;color:var(--c-forest);margin:0 0 var(--sp-3)}._sentBody_rcnsg_143{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal);margin:0}._footer_rcnsg_150{margin-top:var(--sp-5);text-align:center;font-size:var(--fs-sm);color:var(--text-muted)}._footerLink_rcnsg_157{color:var(--primary-ink);font-weight:600;text-decoration:none}._footerLink_rcnsg_157:hover{text-decoration:underline}._sub_rcnsg_54{font-size:var(--fs-sm);color:var(--text-muted);text-align:center;margin:calc(-1 * var(--sp-2)) 0 var(--sp-5);line-height:var(--lh-normal)}._badge_4ugag_1{display:inline-flex;align-items:center;gap:.4em;padding:.28em .7em;border-radius:var(--radius-pill);font-family:var(--font-mono);font-size:var(--fs-xs);font-weight:500;letter-spacing:.02em;line-height:1;white-space:nowrap;background:var(--surface-sunken);color:var(--text-muted);border:1px solid var(--border)}._dot_4ugag_18{width:7px;height:7px;border-radius:50%;background:currentColor}._beginner_4ugag_25{color:var(--level-beginner);background:color-mix(in srgb,var(--level-beginner) 12%,white);border-color:color-mix(in srgb,var(--level-beginner) 28%,white)}._intermediate_4ugag_30{color:var(--level-intermediate);background:color-mix(in srgb,var(--level-intermediate) 12%,white);border-color:color-mix(in srgb,var(--level-intermediate) 28%,white)}._advanced_4ugag_35{color:var(--level-advanced);background:color-mix(in srgb,var(--level-advanced) 12%,white);border-color:color-mix(in srgb,var(--level-advanced) 28%,white)}._card_b0x14_1{display:flex;flex-direction:column;gap:var(--sp-3);padding:var(--sp-5);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);text-decoration:none;color:inherit;height:100%;position:relative;overflow:hidden;transition:transform .2s var(--ease-spring),box-shadow .2s var(--ease),border-color .2s var(--ease)}._card_b0x14_1:before{content:"";position:absolute;inset-inline-start:0;inset-block:0;width:4px;border-radius:var(--radius-pill) 0 0 var(--radius-pill);background:var(--card-accent, var(--border-strong));transition:background .2s var(--ease)}._card_b0x14_1:after{content:"";position:absolute;inset-inline:0;inset-block-start:0;height:2px;background:linear-gradient(90deg,transparent,var(--c-brass-soft),transparent);opacity:0;transition:opacity .3s var(--ease)}._card_b0x14_1:hover{text-decoration:none;transform:translateY(-4px) scale(1.01);box-shadow:var(--shadow-lg);border-color:var(--border-strong)}._card_b0x14_1:hover:after{opacity:1}._card_b0x14_1[data-level=beginner]{--card-accent: var(--level-beginner)}._card_b0x14_1[data-level=intermediate]{--card-accent: var(--level-intermediate)}._card_b0x14_1[data-level=advanced]{--card-accent: var(--level-advanced)}._meta_b0x14_65{display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap}._category_b0x14_72{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-faint);letter-spacing:.05em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.3em}._categoryIcon_b0x14_83{font-size:.85em;opacity:.8}._title_b0x14_88{font-size:var(--fs-lg);line-height:var(--lh-snug)}._summary_b0x14_93{color:var(--text-muted);font-size:var(--fs-sm);flex:1}._footer_b0x14_99{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);margin-top:auto;padding-top:var(--sp-2);border-top:1px solid var(--border)}._duration_b0x14_109{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-faint);display:inline-flex;align-items:center;gap:.25em}._duration_b0x14_109:before{content:"♩";opacity:.6}._done_b0x14_123{display:inline-flex;align-items:center;gap:.35em;font-size:var(--fs-xs);font-weight:600;color:var(--c-forest)}._check_b0x14_132{width:16px;height:16px}._btn_royfv_1{--btn-bg: var(--primary);--btn-fg: var(--on-primary);display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:.6em 1.2em;border:1px solid transparent;border-radius:var(--radius-pill);font-family:var(--font-body);font-size:var(--fs-sm);font-weight:600;line-height:1;text-decoration:none;background:var(--btn-bg);color:var(--btn-fg);transition:transform .12s var(--ease),background .18s var(--ease),box-shadow .18s var(--ease)}._btn_royfv_1:hover{text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow)}._btn_royfv_1:active{transform:translateY(0)}._primary_royfv_31{--btn-bg: var(--primary);--btn-fg: var(--on-primary)}._primary_royfv_31:hover{--btn-bg: var(--primary-ink)}._accent_royfv_39{--btn-bg: var(--accent);--btn-fg: var(--c-ebony)}._ghost_royfv_44{--btn-bg: transparent;--btn-fg: var(--text);border-color:var(--border-strong)}._ghost_royfv_44:hover{--btn-bg: var(--surface-sunken);box-shadow:none}._lg_royfv_54{padding:.8em 1.6em;font-size:var(--fs-base)}._full_royfv_59{width:100%}._bar_12vix_1{display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap}._goal_12vix_8{display:inline-flex;align-items:center;gap:6px;padding-block:3px;padding-inline-start:3px;padding-inline-end:var(--sp-2);background:var(--surface);border:1px solid 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var(--border);border-radius:.5rem;background:var(--bg);color:var(--text);font-size:.95rem}._input_13k95_27:focus{outline:2px solid var(--accent);outline-offset:1px}._submitBtn_13k95_43{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border:none;border-radius:.5rem;background:var(--accent);color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;white-space:nowrap}._submitBtn_13k95_43:disabled{opacity:.5;cursor:not-allowed}._errorMsg_13k95_63{margin:0;font-size:.85rem;color:var(--danger, #d33)}._okMsg_13k95_69{margin:0;font-size:.85rem;color:var(--accent)}._jobs_13k95_75{margin-block-start:.9rem;padding-block-start:.9rem;border-block-start:1px solid var(--border)}._jobsToggle_13k95_81{display:inline-flex;align-items:center;gap:.4rem;border:none;background:none;padding:0;font-size:.85rem;font-weight:600;color:var(--text-muted);cursor:pointer}._jobsToggle_13k95_81:hover{color:var(--accent)}._jobsToggleIcon_13k95_98{display:inline-flex;align-items:center;justify-content:center;width:1.1rem;height:1.1rem;border:1px solid currentColor;border-radius:4px;font-size:.8rem;line-height:1}._jobsList_13k95_110{list-style:none;margin:.6rem 0 0;padding:0;display:flex;flex-direction:column;gap:.4rem}._job_13k95_75{display:flex;align-items:center;justify-content:space-between;gap:.75rem;font-size:.88rem}._jobLabel_13k95_127{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._jobLink_13k95_133{color:var(--accent);font-weight:600;white-space:nowrap}._badge_13k95_139{padding:.2rem 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var(--border);border-radius:.5rem;background:var(--surface);color:var(--text);font-size:.88rem;cursor:pointer}._pageBtn_jfbk2_99:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}._pageBtn_jfbk2_99:disabled{opacity:.35;cursor:not-allowed}._pageInfo_jfbk2_119{font-size:.88rem;color:var(--text-muted);min-width:4rem;text-align:center}._wrap_1hksv_1{position:relative}._outer_1hksv_6{overflow-x:auto;overflow-y:hidden;height:64px;border-radius:.6rem;border:1px solid var(--border);background:var(--surface);-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--border) 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.1s}._block_1hksv_41._active_1hksv_64 ._chord_1hksv_68{color:var(--accent);font-size:.95rem}._time_1hksv_82{font-family:var(--font-mono, monospace);font-size:.6rem;color:var(--text-muted);opacity:.55;white-space:nowrap}._block_1hksv_41._active_1hksv_64 ._time_1hksv_82{opacity:1}._beat_1hksv_96{position:absolute;top:0;height:100%;display:flex;align-items:center;justify-content:center;box-sizing:border-box;border-inline-end:1px solid color-mix(in srgb,var(--border) 45%,transparent);cursor:pointer;transition:background .1s;overflow:hidden}._beat_1hksv_96._barStart_1hksv_111{border-inline-start:2px solid var(--border)}._beat_1hksv_96:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}._beat_1hksv_96._active_1hksv_64{background:color-mix(in srgb,var(--accent) 18%,transparent)}._beat_1hksv_96 ._chord_1hksv_68{font-size:.82rem}._chordCont_1hksv_128{opacity:.4;font-weight:500}._beat_1hksv_96._active_1hksv_64 ._chord_1hksv_68{color:var(--accent);opacity:1}._measureNum_1hksv_138{position:absolute;top:2px;left:4px;font-family:var(--font-mono, monospace);font-size:.55rem;color:var(--text-muted);opacity:.6;pointer-events:none}._outer_1hksv_6._editMode_1hksv_150{cursor:default;border-color:var(--accent)}._block_1hksv_41._editable_1hksv_155,._beat_1hksv_96._editable_1hksv_155{cursor:pointer}._block_1hksv_41._editable_1hksv_155:hover,._beat_1hksv_96._editable_1hksv_155:hover{background:color-mix(in srgb,var(--accent) 14%,transparent)}._editIcon_1hksv_165{position:absolute;top:3px;right:4px;font-size:.55rem;opacity:0;color:var(--accent);pointer-events:none;transition:opacity .1s}._block_1hksv_41._editable_1hksv_155:hover ._editIcon_1hksv_165,._beat_1hksv_96._editable_1hksv_155:hover ._editIcon_1hksv_165{opacity:.7}._editInput_1hksv_181{width:calc(100% - 8px);background:var(--bg);border:1px solid var(--accent);border-radius:3px;color:var(--text);font-family:var(--font-mono, 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.6rem}._bpmBadge_f9kfz_49{display:inline-block;font-family:var(--font-mono, monospace);font-size:.75rem;font-weight:600;color:var(--text-muted);background:color-mix(in srgb,var(--border) 40%,transparent);padding:.25rem .65rem;border-radius:999px;margin-inline-end:.5rem}._canPlayBadge_f9kfz_61{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:.04em;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);padding:.25rem .65rem;border-radius:999px}@keyframes _spin_f9kfz_77{to{transform:rotate(360deg)}}._spinner_f9kfz_77{display:inline-block;width:1.5rem;height:1.5rem;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:_spin_f9kfz_77 .7s linear infinite}._playerRow_f9kfz_88{display:flex;align-items:flex-start;gap:1.25rem;margin-block-end:1rem}._playerSection_f9kfz_96{flex:0 0 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var(--sp-4);background:var(--c-forest-soft);color:var(--c-forest);border-radius:var(--radius-pill);font-weight:700;font-size:var(--fs-sm);animation:_bonusIn_2egdn_1 .35s var(--ease-spring)}@keyframes _bonusIn_2egdn_1{0%{opacity:0;transform:translateY(10px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}._title_2egdn_29{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:-.02em}._lede_2egdn_35{font-size:var(--fs-base);color:var(--text-muted);line-height:var(--lh-snug)}._reference_2egdn_42{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-3) var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-2)}._refLabel_2egdn_52{font-size:var(--fs-xs);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);white-space:nowrap}._tuningRow_2egdn_62{display:flex;gap:var(--sp-2);overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;padding-bottom:2px;margin-inline:calc(-1 * var(--sp-1));padding-inline:var(--sp-1)}._tuningRow_2egdn_62::-webkit-scrollbar{display:none}._tuningBtn_2egdn_77{flex:0 0 auto;scroll-snap-align:start;padding:var(--sp-2) var(--sp-3);min-height:40px;background:var(--surface-sunken);border:1.5px solid var(--border);border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:color .12s var(--ease),border-color .12s var(--ease),background .12s var(--ease)}._tuningBtn_2egdn_77:hover{color:var(--text);border-color:var(--border-strong)}._tuningBtnActive_2egdn_99,._tuningBtnActive_2egdn_99:hover{background:var(--primary);border-color:var(--primary-ink);color:var(--on-primary)}._strings_2egdn_106{display:flex;gap:var(--sp-3);justify-content:space-between;border-top:1px solid var(--border);padding-top:var(--sp-2)}._stringPin_2egdn_114{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;padding:var(--sp-1) 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#1b18150f}._displayInTune_2egdn_172{border-color:var(--c-forest);box-shadow:0 0 0 1px var(--c-forest),var(--glow-forest)}._idle_2egdn_178{display:flex;flex-direction:column;align-items:center;gap:var(--sp-3);color:var(--text-faint)}._idleIcon_2egdn_189{font-size:2.75rem;color:var(--accent);opacity:.75;animation:_idlePulse_2egdn_1 3.2s var(--ease) infinite}@keyframes _idlePulse_2egdn_1{0%,to{opacity:.55;transform:scale(1)}50%{opacity:.9;transform:scale(1.06)}}@media (prefers-reduced-motion: reduce){._idleIcon_2egdn_189{animation:none}}._idleText_2egdn_207{font-size:var(--fs-base);color:var(--text-muted)}._statusText_2egdn_212{font-size:var(--fs-base);color:var(--text-muted);text-align:center;line-height:var(--lh-normal)}._statusError_2egdn_219{color:var(--level-advanced)}._deniedBlock_2egdn_223{display:flex;flex-direction:column;align-items:center;gap:var(--sp-3);text-align:center}._deniedHint_2egdn_231{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal);max-width:300px}._retryBtn_2egdn_238{padding:var(--sp-2) var(--sp-5);background:var(--surface);color:var(--text);border:1.5px solid var(--border-strong);border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:border-color .15s var(--ease),color .15s var(--ease)}._retryBtn_2egdn_238:hover{border-color:var(--primary);color:var(--primary)}@keyframes _popIn_2egdn_1{0%{opacity:0;transform:scale(.72)}60%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}._noteDisplay_2egdn_263{display:flex;align-items:flex-start;gap:var(--sp-2);line-height:1;animation:_popIn_2egdn_1 .25s var(--ease-spring) both}._noteName_2egdn_271{font-family:var(--font-display);font-size:4rem;font-weight:700;letter-spacing:-.04em;color:var(--text);line-height:1}._noteOctave_2egdn_280{font-family:var(--font-mono);font-size:var(--fs-lg);color:var(--text-muted);padding-top:var(--sp-2)}._meter_2egdn_288{width:100%;max-width:260px}._pitchDetail_2egdn_294{display:flex;align-items:center;gap:var(--sp-5)}._centsLabel_2egdn_300{font-family:var(--font-mono);font-size:var(--fs-md);font-weight:600;color:var(--text-muted);min-width:60px;text-align:center;transition:color .2s var(--ease)}._centsInTune_2egdn_310{color:var(--c-forest)}._hz_2egdn_314{font-family:var(--font-mono);font-size:var(--fs-sm);color:var(--text-faint)}._controls_2egdn_321{display:flex;justify-content:center}._startBtn_2egdn_326{padding:var(--sp-2) var(--sp-7);min-height:44px;background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:background .15s var(--ease),box-shadow .15s var(--ease)}._startBtn_2egdn_326:hover{background:var(--primary-ink);box-shadow:var(--glow-primary)}._stopBtn_2egdn_345{padding:var(--sp-2) var(--sp-7);min-height:44px;background:var(--surface);color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:color .15s var(--ease),border-color .15s var(--ease)}._stopBtn_2egdn_345:hover{color:var(--text);border-color:var(--border-strong)}@media (min-width: 641px) and (max-height: 840px){._page_2egdn_2{padding-block:var(--sp-3) var(--sp-4);gap:var(--sp-3)}._lede_2egdn_35{display:none}._display_2egdn_157{min-height:210px;padding:var(--sp-3)}}@media (max-width: 640px){._page_2egdn_2{padding-block:var(--sp-3) var(--sp-5);gap:var(--sp-3)}._title_2egdn_29{font-size:var(--fs-xl)}._lede_2egdn_35{display:none}._noteName_2egdn_271{font-size:3rem}._noteOctave_2egdn_280{padding-top:var(--sp-1)}._display_2egdn_157{padding:var(--sp-3);min-height:200px}._meter_2egdn_288{max-width:210px}._reference_2egdn_42{padding:var(--sp-2) var(--sp-3)}._tuningBtn_2egdn_77{min-height:36px;padding:var(--sp-1) var(--sp-3)}._strings_2egdn_106{gap:var(--sp-2)}._stringNote_2egdn_138{font-size:var(--fs-sm)}._stringNum_2egdn_151{display:none}._controls_2egdn_321 ._startBtn_2egdn_326,._controls_2egdn_321 ._stopBtn_2egdn_345{width:100%;max-width:320px}}._progress_zm1sz_5{display:flex;gap:4px}._progressSeg_zm1sz_10{flex:1;height:8px;border-radius:var(--radius-pill);background:var(--surface-sunken);transition:background .2s var(--ease)}._progressDone_zm1sz_18{background:var(--c-forest)}._progressWrong_zm1sz_22{background:var(--level-advanced)}._progressPop_zm1sz_26{animation:_roundPopIn_zm1sz_1 .3s var(--ease-spring)}._combo_zm1sz_31{display:inline-flex;align-items:center;gap:6px;align-self:center;padding:4px var(--sp-3);border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--c-brass-soft, var(--border));font-family:var(--font-display);font-weight:800;font-size:var(--fs-sm);color:var(--accent);box-shadow:var(--glow-brass);animation:_roundPopIn_zm1sz_1 .3s var(--ease-spring)}._comboHot_zm1sz_48{transform:scale(1.12);font-size:var(--fs-base)}._comboFlames_zm1sz_53{display:inline-flex;color:var(--accent)}._comboHot_zm1sz_48 ._comboFlames_zm1sz_53{color:#e25822;filter:drop-shadow(0 0 5px rgba(226,88,34,.55))}._comboLabel_zm1sz_63{font-family:var(--font-body);font-weight:600;font-size:var(--fs-xs);color:var(--text-muted)}._floatXp_zm1sz_71{position:absolute;inset-inline-start:50%;top:-6px;font-family:var(--font-display);font-weight:800;font-size:var(--fs-md);color:var(--accent);text-shadow:0 1px 2px rgba(0,0,0,.15);pointer-events:none;animation:_xpFloat_zm1sz_1 .9s var(--ease-out-expo) forwards;z-index:6}@keyframes _xpFloat_zm1sz_1{0%{opacity:0;transform:translate(-50%,6px) scale(.7)}20%{opacity:1;transform:translate(-50%,-6px) scale(1.15)}to{opacity:0;transform:translate(-50%,-40px) scale(1)}}._results_zm1sz_92{position:relative;display:flex;flex-direction:column;align-items:center;gap:var(--sp-3);padding:var(--sp-4);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);text-align:center;animation:_roundFadeUp_zm1sz_1 .35s var(--ease-out-expo);overflow:hidden}._resultsTitle_zm1sz_108{font-family:var(--font-display);font-weight:800;font-size:var(--fs-lg);animation:_roundFadeUp_zm1sz_1 .35s var(--ease-out-expo) both}._starsRow_zm1sz_115{display:flex;gap:var(--sp-2);line-height:1}._star_zm1sz_115{display:inline-flex;color:var(--border-strong);opacity:.5;transform:scale(.85)}._starLit_zm1sz_128{color:var(--c-brass);opacity:1;filter:drop-shadow(0 0 7px rgba(210,160,42,.65));animation:_starPop_zm1sz_1 .4s var(--ease-spring)}@keyframes _starPop_zm1sz_1{0%{transform:scale(.4) rotate(-20deg)}60%{transform:scale(1.25) rotate(8deg)}to{transform:scale(1) rotate(0)}}._encourage_zm1sz_141{color:var(--text-muted);font-size:var(--fs-sm);font-weight:600;animation:_roundFadeUp_zm1sz_1 .35s var(--ease-out-expo) .08s both}._resultStats_zm1sz_148{display:flex;gap:var(--sp-2);width:100%;justify-content:center;animation:_roundFadeUp_zm1sz_1 .35s var(--ease-out-expo) .16s both}._resultStat_zm1sz_148{flex:1;max-width:120px;display:flex;flex-direction:column;gap:3px;padding:var(--sp-2);background:var(--surface-sunken);border-radius:var(--radius)}._resultStatValue_zm1sz_167{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-family:var(--font-display);font-weight:800;font-size:var(--fs-md);color:var(--text)}._resultStatLabel_zm1sz_178{font-size:var(--fs-xs);color:var(--text-muted);font-weight:600}._newBest_zm1sz_184{display:inline-flex;align-items:center;gap:5px;padding:3px var(--sp-3);border-radius:var(--radius-pill);background:var(--c-forest-soft);color:var(--c-forest);font-weight:700;font-size:var(--fs-xs);animation:_roundPopIn_zm1sz_1 .35s var(--ease-spring) .3s both}._playAgainBtn_zm1sz_197{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);width:100%;min-height:54px;padding-inline:var(--sp-5);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s;animation:_roundFadeUp_zm1sz_1 .35s var(--ease-out-expo) .24s both}._playAgainBtn_zm1sz_197:hover{background:var(--primary-ink)}._playAgainBtn_zm1sz_197:active{transform:scale(.97)}._doneLink_zm1sz_226{background:none;border:none;color:var(--text-muted);font-size:var(--fs-sm);font-weight:600;cursor:pointer;text-decoration:underline;padding:var(--sp-1)}._confetti_zm1sz_238{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:4}._confettiPiece_zm1sz_246{position:absolute;top:-10px;width:8px;height:12px;border-radius:2px;opacity:0;animation:_confettiFall_zm1sz_1 1.4s var(--ease) var(--delay, 0s) forwards}@keyframes _confettiFall_zm1sz_1{0%{opacity:1;transform:translate(0) rotate(0)}to{opacity:0;transform:translate(var(--dx, 0),var(--dy, 200px)) rotate(var(--rot, 360deg))}}._statFlame_zm1sz_261{color:#e25822}[dir=rtl] ._flipRtl_zm1sz_266{transform:scaleX(-1)}@keyframes _roundPopIn_zm1sz_1{0%{opacity:0;transform:scale(.72)}60%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}@keyframes _roundFadeUp_zm1sz_1{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}._quitOverlay_zm1sz_283{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:var(--sp-4);z-index:100;animation:_roundFadeIn_zm1sz_1 .15s var(--ease)}._quitDialog_zm1sz_295{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);width:min(360px,100%);padding:var(--sp-5);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg, var(--shadow));text-align:center;animation:_roundPopIn_zm1sz_1 .25s var(--ease-spring)}._quitEmoji_zm1sz_310{display:inline-flex;color:var(--accent);line-height:1;filter:drop-shadow(0 2px 4px rgba(210,160,42,.35))}._quitTitle_zm1sz_317{font-family:var(--font-display);font-weight:800;font-size:var(--fs-md)}._quitBody_zm1sz_323{color:var(--text-muted);font-size:var(--fs-sm);line-height:var(--lh-normal)}._quitActions_zm1sz_329{display:flex;flex-direction:column;gap:var(--sp-2);width:100%;margin-block-start:var(--sp-2)}._quitStayBtn_zm1sz_337{min-height:48px;padding-inline:var(--sp-4);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-base);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s}._quitStayBtn_zm1sz_337:hover{background:var(--primary-ink)}._quitStayBtn_zm1sz_337:active{transform:scale(.97)}._quitConfirmBtn_zm1sz_360{min-height:40px;padding-inline:var(--sp-4);background:none;border:none;color:var(--text-muted);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);text-decoration:underline;cursor:pointer}@keyframes _roundFadeIn_zm1sz_1{0%{opacity:0}to{opacity:1}}._page_1m359_2{max-width:540px;margin-inline:auto}._head_1m359_7{display:flex;flex-direction:column;gap:var(--sp-2)}._title_1m359_13{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:-.02em}._lede_1m359_19{font-size:var(--fs-base);color:var(--text-muted);line-height:var(--lh-snug)}._modeRow_1m359_26{display:flex;gap:var(--sp-2);background:var(--surface-sunken);border-radius:var(--radius-pill);padding:4px;align-self:flex-start}._modeBtn_1m359_35{padding:var(--sp-2) var(--sp-4);min-height:40px;border:none;background:transparent;border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);color:var(--text-muted);cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease);white-space:nowrap}._modeBtnActive_1m359_50{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}._pendulumWrap_1m359_57{display:flex;justify-content:center;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-2) 0;box-shadow:inset 0 2px 8px #1b18150d}._pendulumSvg_1m359_67{width:160px;height:152px}._beatsRow_1m359_73{display:flex;gap:var(--sp-3);justify-content:center}@keyframes _beatRipple_1m359_1{0%{box-shadow:0 0 0 0 var(--ripple-color, rgba(122, 74, 48, .5))}to{box-shadow:0 0 0 14px transparent}}._beat_1m359_73{width:24px;height:24px;border-radius:50%;background:var(--border);border:2px solid var(--border-strong);transition:background .05s,border-color .05s,transform .05s,box-shadow .05s}._beatActive_1m359_93{background:var(--primary);border-color:var(--primary-ink);transform:scale(1.18);box-shadow:var(--glow-primary);animation:_beatRipple_1m359_1 .5s ease-out both;--ripple-color: rgba(122, 74, 48, .5)}._beatAccent_1m359_102._beatActive_1m359_93{background:var(--accent);border-color:var(--c-brass);box-shadow:var(--glow-brass);--ripple-color: rgba(210, 160, 42, .5)}._bpmSection_1m359_110{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-4) var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3)}._bpmDisplay_1m359_120{display:flex;align-items:baseline;gap:var(--sp-3);justify-content:center}._bpmNumber_1m359_127{font-family:var(--font-display);font-size:3.5rem;font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--text)}._bpmLabel_1m359_136{font-size:var(--fs-sm);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint)}._bpmControls_1m359_144{display:flex;align-items:center;gap:var(--sp-2)}._nudgeBtn_1m359_150{padding:var(--sp-1) var(--sp-3);min-width:40px;min-height:40px;background:var(--surface-sunken);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:var(--fs-sm);font-family:var(--font-mono);font-weight:600;color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:color .1s,border-color .1s}._nudgeBtn_1m359_150:hover{color:var(--text);border-color:var(--border-strong)}._slider_1m359_171{flex:1;accent-color:var(--primary);cursor:pointer;height:6px}._extraControls_1m359_178{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap}._timeSigGroup_1m359_186{display:flex;gap:4px}._timeSigBtn_1m359_191{padding:var(--sp-1) var(--sp-3);min-width:44px;min-height:40px;background:var(--surface-sunken);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:var(--fs-sm);font-family:var(--font-mono);font-weight:600;color:var(--text-muted);cursor:pointer;transition:color .1s,border-color .1s,background .1s}._timeSigBtn_1m359_191:hover{color:var(--text);border-color:var(--border-strong)}._timeSigBtnActive_1m359_211{background:var(--primary);border-color:var(--primary-ink);color:var(--on-primary)}._tapBtn_1m359_217{padding:var(--sp-2) var(--sp-4);min-height:40px;background:var(--surface-sunken);border:1px solid var(--border-strong);border-radius:var(--radius-pill);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);color:var(--text-muted);cursor:pointer;transition:color .1s,transform .08s,box-shadow .08s}._tapBtn_1m359_217:active{transform:scale(.95);box-shadow:inset 0 2px 6px #0000001f}._tapBtn_1m359_217:hover{color:var(--text);border-color:var(--border-strong)}._strumPanel_1m359_242{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-4) var(--sp-5);display:flex;flex-direction:column;align-items:center;gap:var(--sp-3)}._strumHint_1m359_253{font-size:var(--fs-sm);color:var(--text-muted);text-align:center;line-height:var(--lh-normal)}._countIn_1m359_261{display:flex;justify-content:center;min-height:56px}._countInNum_1m359_267{font-family:var(--font-display);font-weight:800;font-size:3rem;line-height:1;color:var(--accent);animation:_countPop_1m359_1 .5s var(--ease-spring)}@keyframes _countPop_1m359_1{0%{opacity:0;transform:scale(1.7)}to{opacity:1;transform:scale(1)}}._roundProgress_1m359_281{width:100%;display:flex;flex-direction:column;align-items:center;gap:var(--sp-1)}._roundCount_1m359_289{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xs);color:var(--text-muted)}._roundBtn_1m359_296{display:inline-flex;align-items:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-5);min-height:44px;background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-base);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s}._roundBtn_1m359_296:hover{background:var(--primary-ink)}._roundBtn_1m359_296:active{transform:scale(.97)}[dir=rtl] ._flipRtl_1m359_323{transform:scaleX(-1)}._strumBtn_1m359_327{width:120px;height:120px;border-radius:50%;border:3px solid var(--border-strong);background:var(--surface-sunken);font-size:var(--fs-md);font-weight:700;font-family:var(--font-body);color:var(--text-muted);cursor:pointer;transition:background .1s,border-color .1s,color .1s,transform .08s,box-shadow .1s}._strumBtn_1m359_327:not(:disabled):hover{border-color:var(--primary);color:var(--primary)}._strumBtn_1m359_327:not(:disabled):active{transform:scale(.93)}._strumBtn_1m359_327:disabled{opacity:.45;cursor:not-allowed}._strumPerfect_1m359_355{background:var(--c-forest-soft);border-color:var(--c-forest);color:var(--c-forest);box-shadow:var(--glow-forest)}._strumGood_1m359_362{background:#fef6e0;border-color:var(--c-brass);color:var(--c-brass);box-shadow:var(--glow-brass)}._strumMiss_1m359_369{background:#fdf0ee;border-color:var(--level-advanced);color:var(--level-advanced)}.game-stage ._strumGood_1m359_362{background:#2c230e}.game-stage ._strumMiss_1m359_369{background:#2e1812}._strumStats_1m359_385{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);width:100%}._historyRow_1m359_393{display:flex;gap:var(--sp-2);justify-content:center}._dotEmpty_1m359_399{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--border)}._dotPerfect_1m359_407{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--c-forest)}._dotGood_1m359_415{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--c-brass)}._dotMiss_1m359_423{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--level-advanced)}._accuracyPct_1m359_431{font-size:var(--fs-sm);color:var(--text-muted)}._accuracyPct_1m359_431 strong{color:var(--text)}._mainControls_1m359_441{display:flex;justify-content:center}._startBtn_1m359_446{padding:var(--sp-2) var(--sp-7);min-height:44px;background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:background .15s var(--ease),box-shadow .15s var(--ease)}._startBtn_1m359_446:hover{background:var(--primary-ink);box-shadow:var(--glow-primary)}._stopBtn_1m359_465{padding:var(--sp-2) var(--sp-7);min-height:44px;background:var(--surface);color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:600;font-family:var(--font-body);cursor:pointer;transition:color .15s var(--ease),border-color .15s var(--ease)}._stopBtn_1m359_465:hover{color:var(--text);border-color:var(--border-strong)}@media (min-width: 641px) and (max-height: 840px){._page_1m359_2{padding-block:var(--sp-3) var(--sp-4);gap:var(--sp-3)}._lede_1m359_19{display:none}._pendulumSvg_1m359_67{width:132px;height:125px}._bpmNumber_1m359_127{font-size:3rem}._bpmSection_1m359_110,._strumPanel_1m359_242{padding:var(--sp-3) var(--sp-4);gap:var(--sp-2)}._strumBtn_1m359_327{width:104px;height:104px}}@media (max-width: 640px){._page_1m359_2{padding-block:var(--sp-3) var(--sp-4);gap:var(--sp-2)}._title_1m359_13{font-size:var(--fs-xl)}._lede_1m359_19{display:none}._bpmNumber_1m359_127{font-size:2.5rem}._bpmSection_1m359_110{padding:var(--sp-3);gap:var(--sp-2)}._modeRow_1m359_26{align-self:stretch}._modeBtn_1m359_35{flex:1}._pendulumSvg_1m359_67{width:110px;height:105px}._extraControls_1m359_178{flex-wrap:nowrap;gap:var(--sp-2)}._timeSigGroup_1m359_186{flex:1}._timeSigBtn_1m359_191{flex:1;min-width:0}._tapBtn_1m359_217{flex:1;white-space:nowrap}._strumPanel_1m359_242{padding:var(--sp-3);gap:var(--sp-2)}._strumHint_1m359_253{display:none}._strumBtn_1m359_327{width:96px;height:96px;font-size:var(--fs-sm)}._strumStats_1m359_385{gap:var(--sp-1)}._beat_1m359_73{width:18px;height:18px}._startBtn_1m359_446,._stopBtn_1m359_465{width:100%;max-width:320px}}._page_1h771_3{max-width:var(--container-narrow);margin-inline:auto}._head_1h771_8{margin-bottom:var(--sp-5)}._title_1h771_12{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:700;margin-bottom:var(--sp-2)}._lede_1h771_19{color:var(--text-muted);max-width:54ch;line-height:1.6}._section_1h771_25{margin-bottom:var(--sp-6)}._sectionLabel_1h771_29{font-size:var(--fs-sm);font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted);margin-bottom:var(--sp-3)}._presetRow_1h771_39{display:flex;flex-wrap:wrap;gap:var(--sp-2)}._presetBtn_1h771_45{padding:var(--sp-2) var(--sp-4);font-size:var(--fs-sm);font-weight:500;border:1.5px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);cursor:pointer;transition:border-color .15s,background .15s;white-space:nowrap}._presetBtn_1h771_45:hover{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--surface))}._trackHeader_1h771_64{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-3)}._clearBtn_1h771_71{font-size:var(--fs-xs);color:var(--text-muted);background:none;border:none;cursor:pointer;padding:var(--sp-1) var(--sp-2);border-radius:var(--radius-sm);transition:color .12s,background .12s}._clearBtn_1h771_71:hover:not(:disabled){color:var(--text);background:var(--surface)}._clearBtn_1h771_71:disabled{opacity:.35;cursor:default}._track_1h771_64{display:flex;flex-wrap:wrap;gap:var(--sp-2);padding:var(--sp-4);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);min-height:80px;align-items:center}._slot_1h771_104{position:relative;display:flex;flex-direction:column;align-items:center;gap:var(--sp-1);padding:var(--sp-3) var(--sp-4);background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius);cursor:grab;-webkit-user-select:none;user-select:none;transition:border-color .15s,box-shadow .15s,background .15s;min-width:52px}._slot_1h771_104:active{cursor:grabbing}._slot_1h771_104:hover{border-color:var(--border-strong)}._slotActive_1h771_128{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--bg));box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 20%,transparent)}._slotDrop_1h771_134{border-color:var(--primary);border-style:dashed;background:color-mix(in srgb,var(--primary) 6%,var(--bg))}._slotNum_1h771_140{font-size:10px;color:var(--text-muted);line-height:1}._slotKey_1h771_146{font-size:var(--fs-base);font-weight:700;font-family:var(--font-mono);line-height:1}._removeBtn_1h771_153{position:absolute;top:-7px;inset-inline-end:-7px;width:18px;height:18px;font-size:9px;line-height:1;background:var(--text-muted);color:var(--bg);border:none;border-radius:50%;cursor:pointer;display:none;align-items:center;justify-content:center;padding:0}._slot_1h771_104:hover ._removeBtn_1h771_153{display:flex}._slotAdd_1h771_176{display:flex;align-items:center;justify-content:center;padding:var(--sp-3) var(--sp-4);min-width:52px;min-height:52px;border:2px dashed var(--border);border-radius:var(--radius);color:var(--text-muted);font-size:var(--fs-lg);transition:border-color .15s,background .15s;flex-shrink:0}._slotAdd_1h771_176._slotDrop_1h771_134{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 6%,var(--surface))}._controlsRow_1h771_197{display:flex;flex-wrap:wrap;align-items:flex-end;gap:var(--sp-6)}._controlGroup_1h771_204{display:flex;flex-direction:column;gap:var(--sp-2)}._controlLabel_1h771_210{font-size:var(--fs-sm);font-weight:500;color:var(--text-muted)}._bpmRow_1h771_216{display:flex;align-items:center;gap:var(--sp-2)}._bpmStep_1h771_222{width:32px;height:32px;font-size:var(--fs-lg);border:1.5px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .12s}._bpmStep_1h771_222:hover{border-color:var(--primary)}._bpmSlider_1h771_241{width:150px;accent-color:var(--primary)}._beatsRow_1h771_246{display:flex;gap:var(--sp-1)}._beatBtn_1h771_251{width:36px;height:36px;font-size:var(--fs-sm);font-weight:600;border:1.5px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;transition:border-color .12s,background .12s,color .12s}._beatBtnActive_1h771_264{background:var(--primary);border-color:var(--primary);color:#fff}._playBtn_1h771_270{padding:var(--sp-3) var(--sp-6);font-size:var(--fs-base);font-weight:700;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s,opacity .15s;min-width:130px;letter-spacing:.02em}._playBtn_1h771_270:hover:not(:disabled){filter:brightness(1.1)}._playBtn_1h771_270:disabled{opacity:.45;cursor:default}._playBtnStop_1h771_293{background:#e53e3e}._display_1h771_298{display:flex;align-items:flex-end;justify-content:center;gap:var(--sp-6);padding:var(--sp-6) var(--sp-4);margin-bottom:var(--sp-6);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg)}._displayPrev_1h771_310{opacity:.35;flex-shrink:0}._displayCurrent_1h771_315{flex-shrink:0}._displayNext_1h771_319{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);flex-shrink:0}._nextLabel_1h771_327{font-size:var(--fs-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;white-space:nowrap}._paletteHint_1h771_337{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:var(--sp-3)}._palette_1h771_337{display:flex;flex-wrap:wrap;gap:var(--sp-2)}._paletteItem_1h771_349{padding:var(--sp-2) var(--sp-3);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-mono);border:1.5px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:grab;-webkit-user-select:none;user-select:none;transition:border-color .12s,background .12s}._paletteItem_1h771_349:hover{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--surface))}._paletteItem_1h771_349:active{cursor:grabbing}@media (max-width: 640px){._controlsRow_1h771_197{gap:var(--sp-4)}._bpmSlider_1h771_241{width:110px}._display_1h771_298{gap:var(--sp-3)}}._bonusToast_1h771_387{align-self:center;width:fit-content;margin-inline:auto;margin-block-end:var(--sp-4);padding:var(--sp-2) var(--sp-4);background:var(--c-forest-soft);color:var(--c-forest);border-radius:var(--radius-pill);font-weight:700;font-size:var(--fs-sm);animation:_bonusIn_1h771_1 .35s var(--ease-spring)}@keyframes _bonusIn_1h771_1{0%{opacity:0;transform:translateY(10px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}._page_aq4im_1{padding-block:var(--sp-7) var(--sp-9)}._head_aq4im_5{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-4);margin-bottom:var(--sp-7)}._title_aq4im_13{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:700;color:var(--text);margin:0 0 var(--sp-1)}._lede_aq4im_21{font-size:var(--fs-sm);color:var(--text-muted);margin:0}._empty_aq4im_27{color:var(--text-muted);font-size:var(--fs-base);padding:var(--sp-8) 0;text-align:center}._sections_aq4im_35{display:flex;flex-direction:column;gap:var(--sp-7)}._sectionTitle_aq4im_43{font-size:var(--fs-sm);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 var(--sp-3)}._table_aq4im_53{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}._studentBlock_aq4im_59{border-bottom:1px solid var(--border)}._studentBlock_aq4im_59:last-child{border-bottom:none}._rowMain_aq4im_64{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-3) var(--sp-5);background:var(--surface);flex-wrap:wrap}._rowExpand_aq4im_73{display:flex;align-items:center;gap:var(--sp-4);flex:1;min-width:0;padding:var(--sp-1) 0;background:none;border:none;border-radius:0;font-family:var(--font-body);text-align:inherit;cursor:pointer;transition:opacity .1s var(--ease)}._rowExpand_aq4im_73:hover{opacity:.75}._planSelect_aq4im_90{flex-shrink:0;padding-block:2px;padding-inline:var(--sp-3);border-radius:var(--radius-pill);font-size:var(--fs-xs);font-weight:600;font-family:var(--font-body);cursor:pointer;border:1px solid transparent;transition:opacity .15s var(--ease)}._planSelect_aq4im_90:hover{opacity:.8}._planBasic_aq4im_104{background:var(--c-forest-soft);color:var(--c-forest);border-color:var(--c-forest)}._planPro_aq4im_110{background:var(--c-brass-soft);color:var(--c-rosewood-deep);border-color:var(--c-brass)}._planNone_aq4im_116{background:var(--surface-sunken);color:var(--text-muted);border-color:var(--border-strong)}._name_aq4im_122{font-weight:600;color:var(--text);font-size:var(--fs-sm);min-width:120px}._email_aq4im_129{font-size:var(--fs-sm);color:var(--text-muted);direction:ltr;flex:1}._progress_aq4im_137{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-xs);color:var(--text-muted);font-family:var(--font-mono);flex:1;min-width:120px}._bar_aq4im_148{flex:1;height:5px;border-radius:var(--radius-pill);background:var(--border);position:relative;overflow:hidden}._bar_aq4im_148:after{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:var(--pct, 0%);background:var(--c-forest);border-radius:var(--radius-pill)}._lastSeen_aq4im_166{flex-shrink:0;font-size:var(--fs-xs);color:var(--c-forest);font-weight:500}._lastSeen_aq4im_166._inactive_aq4im_172{color:var(--text-faint);font-weight:400}._chevron_aq4im_174{font-size:var(--fs-xs);color:var(--text-faint);flex-shrink:0;margin-inline-start:auto}._lessonPanel_aq4im_182{padding:var(--sp-4) var(--sp-5) var(--sp-5);background:var(--bg);border-top:1px solid var(--border)}._activityBlock_aq4im_189{margin-bottom:var(--sp-4);padding-bottom:var(--sp-3);border-bottom:1px dashed var(--border)}._activitySummary_aq4im_195{font-size:var(--fs-sm);color:var(--text-muted);margin:0 0 var(--sp-2)}._sectionChips_aq4im_201{display:flex;flex-wrap:wrap;gap:var(--sp-2)}._sectionChip_aq4im_201{padding:2px var(--sp-3);border-radius:var(--radius-pill);background:var(--surface-sunken);border:1px solid var(--border);font-size:var(--fs-xs);color:var(--text)}._panelEmpty_aq4im_216{font-size:var(--fs-sm);color:var(--text-faint);margin:0}._lessonList_aq4im_222{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--sp-2)}._lessonItem_aq4im_231{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-sm);color:var(--text)}._check_aq4im_239{color:var(--c-forest);font-weight:700;flex-shrink:0}._completedAt_aq4im_245{margin-inline-start:auto;font-size:var(--fs-xs);color:var(--text-faint)}._score_11x8p_1{display:flex;flex-direction:column;gap:var(--sp-4);direction:ltr}._system_11x8p_9{display:block;height:auto;overflow:visible}._stringLine_11x8p_17{stroke:var(--c-string);stroke-width:1;opacity:.55}._barLine_11x8p_23{stroke:var(--border-strong);stroke-width:1.5}._playhead_11x8p_28{stroke:var(--c-brass);stroke-width:2;stroke-linecap:round;opacity:.9;pointer-events:none}._stringLabel_11x8p_36{fill:var(--text-faint);font-family:var(--font-mono);font-size:9px;font-weight:600}._measureNo_11x8p_43{fill:var(--text-faint);font-family:var(--font-mono);font-size:9px}._fretBox_11x8p_50{fill:var(--surface)}._fretBoxActive_11x8p_54{fill:var(--c-brass);rx:3}._fretBoxEdited_11x8p_61{fill:var(--c-forest-soft)}._selectRing_11x8p_65{fill:none;stroke:var(--c-forest);stroke-width:1.5;stroke-dasharray:3 2}._fretNo_11x8p_72{fill:var(--text);font-family:var(--font-mono);font-size:11px;font-weight:600}._fretNoActive_11x8p_79{fill:var(--c-ebony);font-family:var(--font-mono);font-size:11px;font-weight:700}._noteName_11x8p_86{fill:var(--text-faint);font-family:var(--font-mono);font-size:8px}._slurArc_11x8p_96{stroke:var(--c-brass);stroke-width:1.2;opacity:.75}._slurGlyph_11x8p_102{fill:var(--c-brass);font-family:var(--font-mono);font-size:9px;font-weight:700}._bendArrow_11x8p_109{stroke:var(--c-brass);stroke-width:1.2;opacity:.85}._bendLabel_11x8p_115{fill:var(--c-brass);font-family:var(--font-mono);font-size:8px;font-weight:700}._clickable_11x8p_122{cursor:pointer}._clickable_11x8p_122:hover ._fretBox_11x8p_50{fill:var(--c-forest-soft)}._clickable_11x8p_122:hover ._fretNo_11x8p_72{fill:var(--c-forest)}._panel_17zzc_3{position:sticky;inset-block-end:0;z-index:5;background:var(--surface-raised, var(--surface));border:1px solid var(--border-strong);border-radius:var(--radius-md, 10px);padding:var(--sp-3);box-shadow:0 -4px 16px #0000001f}._head_17zzc_14{display:flex;align-items:center;gap:var(--sp-2);margin-block-end:var(--sp-3)}._what_17zzc_21{font-weight:600;font-size:.95rem}._editedTag_17zzc_26{font-size:.75rem;padding:2px 8px;border-radius:999px;background:var(--c-brass);color:var(--bg)}._close_17zzc_34{margin-inline-start:auto;background:none;border:none;cursor:pointer;color:var(--text-faint);font-size:1rem;line-height:1;padding:4px}._rows_17zzc_45{display:flex;flex-direction:column;gap:var(--sp-3)}._row_17zzc_45{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap}._rowLabel_17zzc_58{font-size:.8rem;color:var(--text-faint);min-inline-size:5.5rem}._steppers_17zzc_64{display:flex;align-items:center;gap:var(--sp-1)}._steppers_17zzc_64 button,._apply_17zzc_71,._remove_17zzc_72,._revert_17zzc_73,._pos_17zzc_74,._posOn_17zzc_75{font:inherit;font-size:.85rem;padding:4px 10px;border-radius:var(--radius-sm, 6px);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer}._steppers_17zzc_64 button:hover,._pos_17zzc_74:hover{border-color:var(--c-brass)}._pitchName_17zzc_93{font-family:var(--font-mono);font-weight:700;min-inline-size:3.5rem;text-align:center}._hear_17zzc_100{margin-inline-start:var(--sp-2)}._chordPicker_17zzc_104{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap}._positions_17zzc_111{display:flex;gap:var(--sp-1);flex-wrap:wrap}._posOn_17zzc_75{background:var(--c-brass);border-color:var(--c-brass);color:var(--bg)}._apply_17zzc_71{background:var(--c-brass);border-color:var(--c-brass);color:var(--bg);font-weight:600}._remove_17zzc_72{color:var(--c-danger, #c0392b);border-color:var(--c-danger, #c0392b)}@media (max-width: 640px){._rowLabel_17zzc_58{min-inline-size:0;inline-size:100%}}._wrap_fn5rp_1{display:flex;flex-direction:column;gap:var(--sp-3)}._stage_fn5rp_9{position:relative;display:flex;justify-content:center;background:#000;border-radius:var(--radius);overflow:hidden}._video_fn5rp_18{display:block;width:100%;max-height:62vh;object-fit:contain}._overlay_fn5rp_27{position:absolute;inset-block-start:0;pointer-events:none}._handle_fn5rp_33{position:absolute;inset-inline:0;cursor:ns-resize;touch-action:none;border:1px dashed transparent;border-radius:var(--radius-sm);transition:border-color .12s ease,background-color .12s ease}._handle_fn5rp_33:hover,._handle_fn5rp_33:focus-visible,._handleOn_fn5rp_47{border-color:#f5a524e6;background:#f5a52414;outline:none}._grip_fn5rp_53{position:absolute;inset-block-start:50%;inset-inline-end:8px;translate:0 -50%;width:22px;height:4px;border-radius:2px;background:#f5a52400;box-shadow:0 6px #f5a52400;transition:background-color .12s ease,box-shadow .12s ease}._handle_fn5rp_33:hover ._grip_fn5rp_53,._handle_fn5rp_33:focus-visible ._grip_fn5rp_53,._handleOn_fn5rp_47 ._grip_fn5rp_53{background:#f5a524e6;box-shadow:0 6px #f5a524e6}._syncRow_fn5rp_73{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-3);padding:var(--sp-2) var(--sp-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface)}._syncLabel_fn5rp_84{font-size:var(--fs-sm);font-weight:600}._syncControls_fn5rp_89{display:flex;align-items:center;gap:var(--sp-2);direction:ltr}._nudgeBtn_fn5rp_98{width:2rem;height:2rem;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text);font-size:var(--fs-md);line-height:1;cursor:pointer}._offsetInput_fn5rp_110{width:5.5rem;padding:var(--sp-1) var(--sp-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);text-align:center;font-variant-numeric:tabular-nums}._unit_fn5rp_121,._syncNote_fn5rp_122{font-size:var(--fs-sm);color:var(--color-text-muted)}._syncNote_fn5rp_122{flex:1 1 12rem}._bar_fn5rp_131{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-3)}._hint_fn5rp_138{flex:1 1 12rem;margin:0;font-size:var(--fs-sm);color:var(--color-text-muted)}._exportBtn_fn5rp_145,._downloadBtn_fn5rp_146,._cancelBtn_fn5rp_147{padding:var(--sp-2) var(--sp-4);border-radius:var(--radius-sm);font-size:var(--fs-sm);font-weight:600;cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text)}._exportBtn_fn5rp_145{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-on-accent, #fff)}._exportBtn_fn5rp_145:disabled{opacity:.55;cursor:not-allowed}._downloadBtn_fn5rp_146{text-decoration:none}._unsupported_fn5rp_173,._error_fn5rp_174{margin:0;font-size:var(--fs-sm);color:var(--color-danger, #c0392b)}._progressWrap_fn5rp_180{display:flex;align-items:center;gap:var(--sp-3)}._progressLabel_fn5rp_186{margin:0;font-size:var(--fs-sm);color:var(--color-text-muted);white-space:nowrap}._progressTrack_fn5rp_193{flex:1;height:6px;border-radius:3px;background:var(--color-border);overflow:hidden}._progressBar_fn5rp_201{height:100%;background:var(--color-accent);transition:width .16s linear}._page_1h1ze_2{display:flex;flex-direction:column;gap:var(--sp-5)}._head_1h1ze_9{display:flex;flex-direction:column;gap:var(--sp-2)}._title_1h1ze_15{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:-.02em}._lede_1h1ze_21{font-size:var(--fs-base);color:var(--text-muted);line-height:var(--lh-snug);max-width:60ch}._drop_1h1ze_30{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-sunken);transition:border-color .18s ease,background .18s ease}._dropActive_1h1ze_37{border-color:var(--primary);background:var(--c-forest-soft)}._fileInput_1h1ze_43{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}._dropLabel_1h1ze_55{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);padding:var(--sp-6) var(--sp-4);cursor:pointer;text-align:center}._fileInput_1h1ze_43:focus-visible+._dropLabel_1h1ze_55{outline:2px solid var(--primary);outline-offset:4px;border-radius:var(--radius)}._dropIcon_1h1ze_71{font-size:2rem;color:var(--primary);line-height:1}._dropTitle_1h1ze_77{font-weight:700;font-size:var(--fs-md)}._dropHint_1h1ze_82{font-size:var(--fs-sm);color:var(--text-muted)}._videoDrop_1h1ze_89{border:1px dashed var(--border-strong);border-radius:var(--radius);background:var(--surface-sunken);transition:border-color .18s ease,background .18s ease}._videoDrop_1h1ze_89 ._dropLabel_1h1ze_55{padding:var(--sp-4) var(--sp-4);gap:var(--sp-1)}._videoDrop_1h1ze_89 ._dropIcon_1h1ze_71{font-size:1.25rem}._videoDrop_1h1ze_89 ._dropTitle_1h1ze_77{font-size:var(--fs-sm)}._dropped_1h1ze_109{display:block;font-size:var(--fs-sm);color:var(--warning, #b26a00)}._videoBar_1h1ze_115{display:flex;align-items:center;gap:var(--sp-3)}._videoName_1h1ze_121{font-size:var(--fs-sm);color:var(--text-muted)}._progressWrap_1h1ze_128{display:flex;flex-direction:column;gap:var(--sp-2)}._progressLabel_1h1ze_134{font-size:var(--fs-sm);color:var(--text-muted)}._progressTrack_1h1ze_139{height:8px;border-radius:var(--radius-pill);background:var(--surface-sunken);overflow:hidden}._progressBar_1h1ze_146{height:100%;background:var(--primary);border-radius:var(--radius-pill);transition:width .2s ease}._error_1h1ze_153{padding:var(--sp-3) var(--sp-4);border-radius:var(--radius);background:var(--c-forest-soft);color:var(--text);font-size:var(--fs-sm);border-inline-start:3px solid var(--primary)}._resultBar_1h1ze_164{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap}._fileMeta_1h1ze_172{display:flex;flex-direction:column;gap:2px;min-width:0}._fileName_1h1ze_179{font-size:var(--fs-md);overflow-wrap:anywhere}._stats_1h1ze_184{font-size:var(--fs-sm);color:var(--text-muted)}._audio_1h1ze_189{width:100%}._controls_1h1ze_193{display:flex;flex-wrap:wrap;align-items:end;gap:var(--sp-3) var(--sp-4);padding:var(--sp-3) var(--sp-4);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}._control_1h1ze_193{display:flex;flex-direction:column;gap:4px;font-size:var(--fs-xs);color:var(--text-muted);font-weight:600}._control_1h1ze_193 select,._control_1h1ze_193 input{padding:6px 8px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:var(--fs-sm);font-family:inherit}._control_1h1ze_193 input[type=number]{width:5rem}._checkbox_1h1ze_228{display:flex;align-items:center;gap:var(--sp-2);font-size:var(--fs-sm);cursor:pointer}._secondaryBtn_1h1ze_236{padding:7px var(--sp-4);border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:var(--surface);color:var(--text);font-size:var(--fs-sm);font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s ease,border-color .15s ease}._secondaryBtn_1h1ze_236:hover{background:var(--surface-sunken);border-color:var(--primary)}._caveat_1h1ze_254{font-size:var(--fs-xs);color:var(--text-faint);line-height:var(--lh-snug);max-width:70ch}._engineBar_1h1ze_263{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-2);margin-block-end:var(--sp-4)}._engineLabel_1h1ze_271{font-size:var(--fs-sm);font-weight:600;color:var(--text-muted);margin-inline-end:2px}._engineBtn_1h1ze_278{padding:5px var(--sp-4);border:1px solid var(--border-strong);border-radius:var(--radius-pill);background:var(--surface);color:var(--text-muted);font-size:var(--fs-sm);font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}._engineBtn_1h1ze_278:hover:not(:disabled){border-color:var(--primary);color:var(--text)}._engineBtn_1h1ze_278:disabled{opacity:.55;cursor:default}._engineBtnOn_1h1ze_301{background:var(--primary);border-color:var(--primary);color:var(--on-primary, #fff)}._engineHint_1h1ze_307{flex:1 1 22ch;font-size:var(--fs-xs);color:var(--text-faint);line-height:var(--lh-snug)}._legend_1h1ze_314{font-size:var(--fs-xs);color:var(--text-muted);line-height:var(--lh-snug);max-width:70ch}._editHint_1h1ze_323{font-size:var(--fs-xs);color:var(--text-faint);margin-block-end:calc(var(--sp-2) * -1)}._editSummary_1h1ze_329{display:flex;align-items:center;gap:var(--sp-2);font-size:var(--fs-xs);color:var(--text-muted)}._linkBtn_1h1ze_337{background:none;border:none;padding:0;font:inherit;color:var(--c-forest);text-decoration:underline;cursor:pointer}._wrap_ik6iw_1{display:inline-flex;flex-direction:column;align-items:center;gap:var(--sp-3)}._svg_ik6iw_8{display:block;width:100%;max-width:280px}._nut_ik6iw_16{fill:var(--c-ebony)}._fretLine_ik6iw_20{stroke:var(--c-fret);stroke-width:1.5}._stringLine_ik6iw_25{stroke:var(--c-string);stroke-width:1.5}._cell_ik6iw_31{fill:transparent;cursor:pointer;outline:none;rx:3}._cell_ik6iw_31:hover,._cell_ik6iw_31:focus-visible{fill:color-mix(in srgb,var(--primary) 18%,transparent)}._cell_ik6iw_31[aria-pressed=true]{fill:color-mix(in srgb,var(--primary) 10%,transparent)}._dot_ik6iw_47{fill:var(--primary);pointer-events:none}._openMark_ik6iw_52{fill:none;stroke:var(--text-muted);stroke-width:1.6;pointer-events:none}._muteMark_ik6iw_59{stroke:var(--text-faint);stroke-width:1.8;stroke-linecap:round;pointer-events:none}._posLabel_ik6iw_66{fill:var(--text-muted);font-family:var(--font-mono);font-size:9px;text-anchor:end}._stringLabel_ik6iw_73{fill:var(--text-muted);font-family:var(--font-mono);font-size:10px;font-weight:600;text-anchor:middle;pointer-events:none}._nav_ik6iw_84{display:flex;align-items:center;gap:var(--sp-3)}._navBtn_ik6iw_90{background:none;border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:var(--sp-1) var(--sp-3);font-size:var(--fs-xs);color:var(--text-muted);cursor:pointer;line-height:1;transition:border-color .12s,color .12s}._navBtn_ik6iw_90:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}._navBtn_ik6iw_90:disabled{opacity:.3;cursor:default}._fretRange_ik6iw_112{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--text-muted);min-width:3.5em;text-align:center}._page_1x2q5_2{max-width:var(--container-narrow);margin-inline:auto}._head_1x2q5_7{max-width:var(--container-narrow);margin-bottom:var(--sp-4)}._back_1x2q5_12{font-size:var(--fs-sm);color:var(--text-muted);margin-bottom:var(--sp-4)}._back_1x2q5_12 a{color:var(--primary);text-decoration:none}._back_1x2q5_12 a:hover{text-decoration:underline}._title_1x2q5_27{font-family:var(--font-display);font-size:var(--fs-2xl);letter-spacing:-.02em;margin-bottom:var(--sp-3)}._lede_1x2q5_34{font-size:var(--fs-md);color:var(--text-muted);line-height:var(--lh-normal)}._workspace_1x2q5_42{display:flex;align-items:flex-start;gap:var(--sp-5);flex-wrap:wrap}._inputCol_1x2q5_51{display:flex;flex-direction:column;align-items:flex-start;gap:var(--sp-4)}._hint_1x2q5_58{font-size:var(--fs-sm);color:var(--text-muted)}._pitchRow_1x2q5_64{display:flex;gap:0;width:100%;max-width:280px}._pitchNote_1x2q5_71{flex:1;text-align:center;font-family:var(--font-mono);font-size:var(--fs-xs);font-weight:600;color:var(--accent);min-height:1.2em;letter-spacing:0}._clearBtn_1x2q5_82{background:none;border:1px solid var(--border-strong);border-radius:var(--radius-pill);padding:var(--sp-2) var(--sp-4);font-size:var(--fs-sm);color:var(--text-muted);cursor:pointer;transition:border-color .12s,color .12s}._clearBtn_1x2q5_82:hover{border-color:var(--primary);color:var(--primary)}._resultCol_1x2q5_100{padding-top:var(--sp-2);min-width:180px}._hintText_1x2q5_105{font-size:var(--fs-base);color:var(--text-faint);padding-top:var(--sp-3)}._diagramWrap_1x2q5_111{margin-bottom:var(--sp-5)}._noMatch_1x2q5_115{font-size:var(--fs-md);color:var(--text-muted)}._nameBlock_1x2q5_120{margin-top:var(--sp-4)}._resultLabel_1x2q5_124{font-size:var(--fs-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.09em;margin-bottom:var(--sp-2)}._chordName_1x2q5_132{font-family:var(--font-display);font-size:var(--fs-2xl);font-weight:700;letter-spacing:-.02em;color:var(--text);margin-bottom:var(--sp-3)}._libraryLink_1x2q5_141{margin-bottom:var(--sp-3)}._libraryLink_1x2q5_141 a{font-size:var(--fs-sm);color:var(--primary);text-decoration:none}._libraryLink_1x2q5_141 a:hover{text-decoration:underline}._alsoAs_1x2q5_155{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-snug);max-width:28ch}._alsoLabel_1x2q5_162{font-weight:600;color:var(--text)}@media (max-width: 640px){._page_1x2q5_2{padding-top:var(--sp-5)}._title_1x2q5_27{font-size:var(--fs-xl)}._workspace_1x2q5_42{gap:var(--sp-6)}._chordName_1x2q5_132{font-size:var(--fs-xl)}}._page_e5uqf_4._page_e5uqf_4{max-width:560px;margin-inline:auto;padding-block-end:0}._head_e5uqf_11{display:flex;flex-direction:column;gap:var(--sp-2)}._headTop_e5uqf_17{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}._title_e5uqf_25{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:-.02em}._lede_e5uqf_31{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal)}._roundStatus_e5uqf_38{display:flex;flex-direction:column;gap:var(--sp-2)}._roundStatusRow_e5uqf_44{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);min-height:26px}._roundCount_e5uqf_52{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xs);color:var(--text-muted)}._controls_e5uqf_60{display:flex;flex-direction:column;gap:var(--sp-2)}._segmented_e5uqf_66{display:flex;gap:3px;background:var(--surface-sunken);border-radius:var(--radius);padding:3px}._segBtn_e5uqf_76{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-1);min-height:38px;border:none;background:transparent;border-radius:calc(var(--radius) - 3px);color:var(--text-muted);cursor:pointer;font-family:var(--font-body);transition:background .15s var(--ease),color .15s var(--ease)}._segEmoji_e5uqf_93{display:inline-flex;line-height:1;color:var(--text-muted)}._segActive_e5uqf_99 ._segEmoji_e5uqf_93{color:var(--primary)}._segDot_e5uqf_103{width:10px;height:10px;flex:none;border-radius:50%;box-shadow:inset 0 0 0 1px #0000001f}[dir=rtl] ._flipRtl_e5uqf_112{transform:scaleX(-1)}._segLabel_e5uqf_116{font-size:var(--fs-xs);font-weight:600;white-space:nowrap}._segActive_e5uqf_99{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}._waveZone_e5uqf_129{flex:1;display:flex;align-items:center;justify-content:center;min-height:96px;pointer-events:none}._waveSvg_e5uqf_138{display:block;width:100%;max-width:460px;height:auto}._wavePath_e5uqf_145{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}._waveIdle_e5uqf_154{opacity:.22;animation:_waveBreathe_e5uqf_1 3.2s ease-in-out infinite}._waveAnimate_e5uqf_160{opacity:.9;animation:_waveDraw_e5uqf_1 1.8s var(--ease) both}._waveShift_e5uqf_167{opacity:.9;animation:_waveDrawShift_e5uqf_1 .75s var(--ease) both}@keyframes _waveDraw_e5uqf_1{0%{stroke-dashoffset:1}to{stroke-dashoffset:0}}@keyframes _waveDrawShift_e5uqf_1{0%{stroke-dashoffset:1;transform:translateY(var(--wave-y-from, 0))}to{stroke-dashoffset:0;transform:translateY(var(--wave-y-to, 0))}}@keyframes _waveBreathe_e5uqf_1{0%,to{opacity:.16}50%{opacity:.34}}@media (prefers-reduced-motion: reduce){._waveIdle_e5uqf_154,._waveAnimate_e5uqf_160,._waveShift_e5uqf_167{animation:none}}._dock_e5uqf_196{margin-block-start:auto;display:flex;flex-direction:column;gap:var(--sp-3);position:sticky;bottom:0;padding-block:var(--sp-3);padding-bottom:calc(var(--sp-3) + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 78%,transparent);z-index:5}._readyPrompt_e5uqf_209,._resultBanner_e5uqf_210{position:relative;display:flex;justify-content:center;min-height:44px}.game-stage ._wrongBtn_e5uqf_222{background:#2e1812!important}.game-stage ._correctBtn_e5uqf_226{box-shadow:var(--glow-forest)}.game-stage ._intervalBtn_e5uqf_230:hover:not(:disabled){border-color:var(--c-brass-soft);box-shadow:0 0 12px #d2a02a2e}._intervalGrid_e5uqf_236{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-2)}@media (min-width: 460px){._intervalGrid_e5uqf_236{grid-template-columns:repeat(3,1fr)}}._intervalBtn_e5uqf_230{padding:var(--sp-3) var(--sp-2);min-height:44px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);font-size:var(--fs-sm);font-weight:600;font-family:var(--font-body);color:var(--text);cursor:pointer;transition:background .12s,border-color .12s,transform .1s;text-align:center}._intervalBtn_e5uqf_230:hover:not(:disabled){background:var(--surface-sunken);border-color:var(--border-strong)}._intervalBtn_e5uqf_230:active:not(:disabled){transform:scale(.97)}._intervalBtn_e5uqf_230:disabled{cursor:default}._correctBtn_e5uqf_226{background:var(--c-forest-soft)!important;border-color:var(--c-forest)!important;color:var(--c-forest)!important;animation:_answerPop_e5uqf_1 .35s var(--ease-spring)}._wrongBtn_e5uqf_222{background:#fde8e2!important;border-color:var(--level-advanced)!important;color:var(--level-advanced)!important;animation:_answerShake_e5uqf_1 .35s var(--ease)}@keyframes _answerPop_e5uqf_1{0%{transform:scale(.9)}60%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes _answerShake_e5uqf_1{0%,to{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-3px)}}[data-theme=dark] ._wrongBtn_e5uqf_222{background:#2e1812!important}._dimBtn_e5uqf_307{opacity:.35}._actionBar_e5uqf_312{display:flex;gap:var(--sp-3);align-items:stretch}._primaryBtn_e5uqf_318{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:58px;padding-inline:var(--sp-5);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s}._primaryBtn_e5uqf_318:hover{background:var(--primary-ink)}._primaryBtn_e5uqf_318:active{transform:scale(.98)}._iconBtn_e5uqf_346{flex:0 0 auto;width:58px;min-height:58px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-pill);cursor:pointer;font-size:var(--fs-xl);color:var(--text);transition:background .12s,transform .1s}._iconBtn_e5uqf_346:hover{background:var(--surface-sunken);border-color:var(--border-strong)}._iconBtn_e5uqf_346:active{transform:scale(.95)}._btnEmoji_e5uqf_371{font-size:1.25em;line-height:1}._page_1992v_4._page_1992v_4{max-width:760px;margin-inline:auto;padding-block-end:0}._head_1992v_11{display:flex;flex-direction:column;gap:var(--sp-2)}._headTop_1992v_17{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}._title_1992v_25{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:-.02em}._lede_1992v_31{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal)}._roundStatus_1992v_38{display:flex;flex-direction:column;gap:var(--sp-2)}._roundStatusRow_1992v_44{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);min-height:26px}._roundCount_1992v_52{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xs);color:var(--text-muted)}._controls_1992v_60{display:flex;flex-direction:column;gap:var(--sp-2)}._segmented_1992v_66{display:flex;gap:3px;background:var(--surface-sunken);border-radius:var(--radius);padding:3px}._segBtn_1992v_76{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-1);min-height:38px;border:none;background:transparent;border-radius:calc(var(--radius) - 3px);color:var(--text-muted);cursor:pointer;font-family:var(--font-body);transition:background .15s var(--ease),color .15s var(--ease)}._segEmoji_1992v_93{display:inline-flex;line-height:1;color:var(--text-muted)}._segActive_1992v_99 ._segEmoji_1992v_93{color:var(--primary)}._segDot_1992v_103{width:10px;height:10px;flex:none;border-radius:50%;box-shadow:inset 0 0 0 1px #0000001f}[dir=rtl] ._flipRtl_1992v_112{transform:scaleX(-1)}._segLabel_1992v_116{font-size:var(--fs-xs);font-weight:600;white-space:nowrap}._segActive_1992v_99{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}._questionArea_1992v_129{display:flex;align-items:center;justify-content:center;min-height:44px}._findPrompt_1992v_136{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap;justify-content:center}._findLabel_1992v_144{font-size:var(--fs-md);color:var(--text-muted);font-weight:500}._findNote_1992v_150{font-size:var(--fs-2xl);font-weight:800;font-family:var(--font-display);color:var(--primary);letter-spacing:-.02em;min-width:2.5ch;text-align:center}._clickHint_1992v_160{display:inline-flex;align-items:center;gap:4px;font-size:var(--fs-sm);color:var(--text-faint)}._hintIcon_1992v_168{flex:0 0 auto}._resultBanner_1992v_172{position:relative;display:flex;justify-content:center;min-height:44px}._fretboardWrap_1992v_183{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-4) var(--sp-3)}._fretboard_1992v_183{display:block;width:100%;max-width:420px;height:auto;margin-inline:auto}@media (max-height: 820px){._fretboard_1992v_183{max-height:33vh}}._pluckString_1992v_212{pointer-events:none;filter:drop-shadow(0 0 3px var(--accent))}._dock_1992v_218{margin-block-start:auto;display:flex;flex-direction:column;gap:var(--sp-3);position:sticky;bottom:0;padding-block:var(--sp-3);padding-bottom:calc(var(--sp-3) + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 78%,transparent);z-index:5}._readyPrompt_1992v_231{color:var(--text-muted);font-size:var(--fs-md);text-align:center}._noteGrid_1992v_238{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-2)}._noteBtn_1992v_244{padding:var(--sp-3);min-height:44px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);font-size:var(--fs-md);font-weight:700;font-family:var(--font-mono);color:var(--text);cursor:pointer;transition:background .12s,border-color .12s,transform .1s;text-align:center}._noteBtn_1992v_244:hover:not(:disabled){background:var(--surface-sunken);border-color:var(--border-strong)}._noteBtn_1992v_244:active:not(:disabled){transform:scale(.97)}._noteBtn_1992v_244:disabled{cursor:default}._correctBtn_1992v_272{background:var(--c-forest-soft)!important;border-color:var(--c-forest)!important;color:var(--c-forest)!important;animation:_answerPop_1992v_1 .35s var(--ease-spring)}._wrongBtn_1992v_279{background:#fde8e2!important;border-color:var(--level-advanced)!important;color:var(--level-advanced)!important;animation:_answerShake_1992v_1 .35s var(--ease)}@keyframes _answerPop_1992v_1{0%{transform:scale(.9)}60%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes _answerShake_1992v_1{0%,to{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-3px)}}[data-theme=dark] ._wrongBtn_1992v_279{background:#2e1812!important}._dimBtn_1992v_303{opacity:.35}._actionBar_1992v_308{display:flex}._primaryBtn_1992v_312{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:58px;padding-inline:var(--sp-5);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s}._primaryBtn_1992v_312:hover{background:var(--primary-ink)}._primaryBtn_1992v_312:active{transform:scale(.98)}._btnEmoji_1992v_340{display:inline-flex;line-height:1}.game-stage ._wrongBtn_1992v_279{background:#2e1812!important}.game-stage ._correctBtn_1992v_272{box-shadow:var(--glow-forest)}.game-stage ._noteBtn_1992v_244:hover:not(:disabled){border-color:var(--c-brass-soft);box-shadow:0 0 12px #d2a02a2e}._page_ccn1l_6._page_ccn1l_6{max-width:760px;margin-inline:auto;padding-block-end:0}._head_ccn1l_13{display:flex;flex-direction:column;gap:var(--sp-2)}._headTop_ccn1l_19{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}._title_ccn1l_27{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:-.02em}._lede_ccn1l_33{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal)}._controls_ccn1l_40{display:flex;flex-direction:column;gap:var(--sp-2)}._controlRow_ccn1l_50{display:flex;flex-wrap:wrap;gap:var(--sp-2)}._controlRow_ccn1l_50>*{min-width:0}._controlRow_ccn1l_50>*:first-child{flex:6 1 0}._controlRow_ccn1l_50>*:last-child{flex:5 1 0}@media (max-width: 479px){._controlRow_ccn1l_50 ._segIcon_ccn1l_70,._controlRow_ccn1l_50 ._segDot_ccn1l_71{display:none}._controlRow_ccn1l_50 ._segBtn_ccn1l_75{gap:0;padding-inline:2px}}._segmented_ccn1l_81{display:flex;gap:3px;background:var(--surface-sunken);border-radius:var(--radius);padding:3px}._segBtn_ccn1l_75{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-1);min-height:38px;min-width:0;border:none;background:transparent;border-radius:calc(var(--radius) - 3px);color:var(--text-muted);cursor:pointer;font-family:var(--font-body);transition:background .15s var(--ease),color .15s var(--ease)}._segDot_ccn1l_71{width:10px;height:10px;flex:none;border-radius:50%;box-shadow:inset 0 0 0 1px #0000001f}._segIcon_ccn1l_70{flex:none;display:inline-flex;color:var(--text-muted)}._segActive_ccn1l_127 ._segIcon_ccn1l_70{color:var(--primary)}._segLabel_ccn1l_131{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--fs-xs);font-weight:600}._segActive_ccn1l_127{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}[dir=rtl] ._flipRtl_ccn1l_145{transform:scaleX(-1)}._promptArea_ccn1l_150{display:flex;align-items:center;justify-content:center;min-height:44px}._prompt_ccn1l_150{display:inline-flex;align-items:center;gap:var(--sp-2);color:var(--text);font-size:var(--fs-lg);font-weight:600}._promptIcon_ccn1l_166{display:inline-flex;color:var(--primary)}._promptMiss_ccn1l_173{color:var(--level-advanced)}._readyHint_ccn1l_177{color:var(--text-muted);font-size:var(--fs-sm);text-align:center;max-width:40ch}._resultBanner_ccn1l_184{position:relative;display:flex;justify-content:center;min-height:44px}._micBar_ccn1l_196{display:flex;justify-content:center;min-height:20px}._micHint_ccn1l_202,._micError_ccn1l_203{font-size:var(--fs-xs);text-align:center;color:var(--text-muted);max-width:44ch}._micError_ccn1l_203{color:var(--level-advanced)}._micTrack_ccn1l_215{flex:none;width:64px;height:5px;border-radius:3px;background:var(--surface-sunken);overflow:hidden}._micFill_ccn1l_224{display:block;height:100%;border-radius:3px;background:var(--text-faint);transition:width 90ms linear}._micFillLive_ccn1l_234{background:var(--c-forest)}._boardWrap_ccn1l_238{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-4) var(--sp-3);display:flex;flex-direction:column;gap:var(--sp-3)}._fretboard_ccn1l_248{display:block;width:100%;max-width:420px;height:auto;margin-inline:auto}@media (max-height: 820px){._fretboard_ccn1l_248{max-height:33vh}}._activeDot_ccn1l_267{filter:drop-shadow(0 0 5px var(--accent))}._pluckString_ccn1l_271{pointer-events:none;filter:drop-shadow(0 0 3px var(--accent))}._strip_ccn1l_277{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--sp-2)}._chip_ccn1l_284{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:44px;padding:var(--sp-2) var(--sp-1);border:1.5px solid var(--border);border-radius:var(--radius);background:var(--surface-sunken);transition:background .15s var(--ease),border-color .15s var(--ease),transform .1s}._chipNum_ccn1l_297{font-size:10px;font-weight:700;color:var(--text-faint);font-family:var(--font-mono)}._chipText_ccn1l_304{font-size:var(--fs-md);font-weight:800;font-family:var(--font-mono);color:var(--text-muted);min-height:1.2em}._chipActive_ccn1l_312{border-color:var(--accent);background:var(--surface);transform:translateY(-2px);box-shadow:0 0 12px #d2a02a40}._chipActive_ccn1l_312 ._chipText_ccn1l_304{color:var(--accent)}._chipNext_ccn1l_320{border-color:var(--primary)}._chipNext_ccn1l_320 ._chipText_ccn1l_304{color:var(--primary)}._chipDone_ccn1l_325{border-color:var(--c-forest);background:var(--c-forest-soft)}._chipDone_ccn1l_325 ._chipText_ccn1l_304,._chipDone_ccn1l_325 ._chipNum_ccn1l_297{color:var(--c-forest)}._chipReveal_ccn1l_332{border-color:var(--primary);background:var(--surface)}._chipReveal_ccn1l_332 ._chipText_ccn1l_304{color:var(--primary)}._chipWrong_ccn1l_338{border-color:var(--level-advanced);background:#fde8e2;animation:_chipShake_ccn1l_1 .35s var(--ease)}._chipWrong_ccn1l_338 ._chipText_ccn1l_304,._chipWrong_ccn1l_338 ._chipNum_ccn1l_297{color:var(--level-advanced)}[data-theme=dark] ._chipWrong_ccn1l_338{background:#2e1812}._chipMiss_ccn1l_350{animation:_chipShake_ccn1l_1 .35s var(--ease)}._chipMiss_ccn1l_350 ._chipText_ccn1l_304,._chipMiss_ccn1l_350 ._chipNum_ccn1l_297{color:var(--level-advanced)}._missDot_ccn1l_357{animation:_missPulse_ccn1l_1 .7s var(--ease)}@keyframes _missPulse_ccn1l_1{0%{opacity:1}70%{opacity:.9}to{opacity:.35}}@keyframes _chipShake_ccn1l_1{0%,to{transform:translate(0)}25%{transform:translate(-4px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}._dock_ccn1l_5{margin-block-start:auto;display:flex;flex-direction:column;gap:var(--sp-3);position:sticky;bottom:0;padding-block:var(--sp-3);padding-bottom:calc(var(--sp-3) + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 78%,transparent);z-index:5}._roundStatus_ccn1l_388{display:flex;flex-direction:column;gap:var(--sp-2)}._roundStatusRow_ccn1l_394{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);min-height:26px}._roundCount_ccn1l_402{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xs);color:var(--text-muted)}._actionBar_ccn1l_409{display:flex;gap:var(--sp-2)}._primaryBtn_ccn1l_414{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:58px;padding-inline:var(--sp-5);background:var(--primary);color:var(--on-primary);border:none;border-radius:var(--radius-pill);font-size:var(--fs-md);font-weight:700;font-family:var(--font-body);cursor:pointer;box-shadow:var(--shadow);transition:background .15s var(--ease),transform .1s}._primaryBtn_ccn1l_414:hover{background:var(--primary-ink)}._primaryBtn_ccn1l_414:active{transform:scale(.98)}._iconBtn_ccn1l_437{display:inline-flex;align-items:center;justify-content:center;min-width:58px;min-height:58px;padding-inline:var(--sp-4);background:var(--surface);color:var(--primary);border:1.5px solid var(--border-strong);border-radius:var(--radius-pill);cursor:pointer;transition:background .15s var(--ease),transform .1s;margin-inline:auto}._iconBtn_ccn1l_437:hover{background:var(--surface-sunken)}._iconBtn_ccn1l_437:active{transform:scale(.97)}._btnEmoji_ccn1l_456{display:inline-flex;line-height:1}._page_j2xd0_4._page_j2xd0_4{max-width:560px;margin-inline:auto;padding-block-end:0}._head_j2xd0_11{display:flex;flex-direction:column;gap:var(--sp-2)}._headTop_j2xd0_17{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);flex-wrap:wrap}._title_j2xd0_25{font-family:var(--font-display);font-size:var(--fs-xl);letter-spacing:-.02em}._lede_j2xd0_31{font-size:var(--fs-sm);color:var(--text-muted);line-height:var(--lh-normal)}._roundStatus_j2xd0_38{display:flex;flex-direction:column;gap:var(--sp-2)}._roundStatusRow_j2xd0_44{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);min-height:26px}._roundCount_j2xd0_52{font-family:var(--font-display);font-weight:700;font-size:var(--fs-xs);color:var(--text-muted)}._controls_j2xd0_60{display:flex;flex-direction:column;gap:var(--sp-2)}._segmented_j2xd0_66{display:flex;gap:3px;background:var(--surface-sunken);border-radius:var(--radius);padding:3px}._segBtn_j2xd0_74{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-2) var(--sp-1);min-height:38px;border:none;background:transparent;border-radius:calc(var(--radius) - 3px);color:var(--text-muted);cursor:pointer;font-family:var(--font-body);transition:background .15s var(--ease),color .15s var(--ease)}._segDot_j2xd0_91{width:10px;height:10px;flex:none;border-radius:50%;box-shadow:inset 0 0 0 1px #0000001f}[dir=rtl] ._flipRtl_j2xd0_100{transform:scaleX(-1)}._segLabel_j2xd0_104{font-size:var(--fs-xs);font-weight:600;white-space:nowrap}._segActive_j2xd0_110{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}._beatZone_j2xd0_117{flex:1;display:flex;align-items:center;justify-content:center;min-height:72px;pointer-events:none}._beatStrip_j2xd0_126{display:flex;gap:var(--sp-3)}._beat_j2xd0_117{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--surface-sunken);border:2px solid var(--border);color:var(--text-muted);font-family:var(--font-display);font-weight:700;font-size:var(--fs-md);transition:transform .12s var(--ease),background .12s,border-color .12s,box-shadow .12s}._beatActive_j2xd0_147{background:var(--primary);border-color:var(--primary);color:var(--on-primary);transform:scale(1.12);box-shadow:var(--shadow)}@media (prefers-reduced-motion: reduce){._beat_j2xd0_117,._beatActive_j2xd0_147{transition:none}}._dock_j2xd0_163{margin-block-start:auto;display:flex;flex-direction:column;gap:var(--sp-3);position:sticky;bottom:0;padding-block:var(--sp-3);padding-bottom:calc(var(--sp-3) + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 78%,transparent);z-index:5}._resultBanner_j2xd0_176{position:relative;display:flex;justify-content:center;min-height:44px}._optionGrid_j2xd0_185{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-2)}._optionBtn_j2xd0_191{padding:var(--sp-3) var(--sp-2);min-height:48px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);font-family:var(--font-body);color:var(--text);cursor:pointer;transition:background .12s,border-color .12s,transform .1s;text-align:center}._optionBtn_j2xd0_191:hover:not(:disabled){background:var(--surface-sunken);border-color:var(--border-strong)}._optionBtn_j2xd0_191:active:not(:disabled){transform:scale(.98)}._optionBtn_j2xd0_191:disabled{cursor:default}._optionChords_j2xd0_217{display:inline-flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:2px}._optionChord_j2xd0_217{display:inline-flex;align-items:center;gap:2px;font-size:var(--fs-md);font-weight:700;font-family:var(--font-display)}._optionSep_j2xd0_234{color:var(--text-muted);font-weight:400;margin-inline:4px}._correctBtn_j2xd0_240{background:var(--c-forest-soft)!important;border-color:var(--c-forest)!important;color:var(--c-forest)!important;animation:_answerPop_j2xd0_1 .35s 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