@font-face{font-family:나눔바른고딕;src:local("나눔바른고딕"),local("나눔바른고딕 "),local("NanumBarunGothic"),local("NanumBarunGothic "),url(/proj.5/assets/NanumBarunGothic-DU_3hu6h.woff2) format("woff2"),url(/proj.5/assets/NanumBarunGothic-yaAraJdJ.woff) format("woff");font-display:swap;font-weight:400}@font-face{font-family:나눔바른고딕;src:local("나눔바른고딕"),local("나눔바른고딕 "),local("NanumBarunGothic"),local("NanumBarunGothic "),url(/proj.5/assets/NanumBarunGothicBold-CFB_Y_2x.woff2) format("woff2"),url(/proj.5/assets/NanumBarunGothicBold-CIKOHYun.woff) format("woff");font-display:swap;font-weight:700}@font-face{font-family:나눔바른고딕;src:local("나눔바른고딕"),local("나눔바른고딕 "),local("NanumBarunGothic"),local("NanumBarunGothic "),url(/proj.5/assets/NanumBarunGothicLight-Cr1bYVTq.woff2) format("woff2"),url(/proj.5/assets/NanumBarunGothicLight-CKS7Laea.woff) format("woff");font-display:swap;font-weight:300}@font-face{font-family:나눔바른고딕;src:local("나눔바른고딕"),local("나눔바른고딕 "),local("NanumBarunGothic"),local("NanumBarunGothic "),url(/proj.5/assets/NanumBarunGothicUltraLight-DHIFiPrt.woff2) format("woff2"),url(/proj.5/assets/NanumBarunGothicUltraLight-cyuEK5Xm.woff) format("woff");font-display:swap;font-weight:200}:root{font-family:나눔바른고딕,NanumBarunGothic,Nanum Barun Gothic,NanumGothic,Noto Sans KR,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #f7f6ef;--surface: #ffffff;--surface-2: #f3f0e8;--surface-3: #e8e1d3;--text: #1f2421;--muted: #68716a;--line: rgba(31, 36, 33, .1);--shadow: rgba(42, 45, 40, .12);--brand: #22685f;--brand-bg: #e7f2ef;--accent: #0f766e;--accent-strong: #115e59;--accent-soft: #eef7f4;--cool: #2563eb;--warm: #f97316;--danger: #dc2626;--ok: #16a34a}:root[data-theme=dark]{--bg: #101016;--surface: #1b1c24;--surface-2: #252734;--surface-3: #323544;--text: #f7f3ea;--muted: #bfc3ce;--line: rgba(244, 240, 232, .11);--shadow: rgba(0, 0, 0, .28);--brand: #8ccfc3;--brand-bg: #1f3535;--accent: #2dd4bf;--accent-strong: #99f6e4;--accent-soft: rgba(45, 212, 191, .18);--cool: #60a5fa;--warm: #fb923c;--danger: #fb7185;--ok: #4ade80}:root[data-theme=mono]{--bg: #f5f5f5;--surface: #ffffff;--surface-2: #eeeeee;--surface-3: #dedede;--text: #101010;--muted: #5e5e5e;--line: rgba(16, 16, 16, .13);--shadow: rgba(0, 0, 0, .11);--brand: #111111;--brand-bg: #ececec;--accent: #171717;--accent-strong: #000000;--accent-soft: #f0f0f0;--cool: #404040;--warm: #6b6b6b;--danger: #2d2d2d;--ok: #111111}:root[data-theme=studio]{--bg: #14130f;--surface: #211f19;--surface-2: #2d2a21;--surface-3: #3a3528;--text: #f5f1e6;--muted: #c2b9a3;--line: rgba(245, 241, 230, .13);--shadow: rgba(0, 0, 0, .32);--brand: #f6c85f;--brand-bg: #352c19;--accent: #f6c85f;--accent-strong: #fee08a;--accent-soft: rgba(246, 200, 95, .18);--cool: #60a5fa;--warm: #f59e0b;--danger: #fb7185;--ok: #34d399}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%;margin:0}body{background:var(--bg);color:var(--text);transition:background .18s ease,color .18s ease}button,input{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin:0}.app-shell{width:min(1240px,calc(100% - 28px));height:100svh;min-height:760px;margin:0 auto;padding:14px 0;display:grid;grid-template-rows:auto auto minmax(0,1fr);gap:12px}.app-shell.ads-off{grid-template-rows:auto minmax(0,1fr)}.app-shell.tool-metronome{--accent: #e86922;--accent-strong: #ba4b16;--accent-soft: #fff3ea}.app-shell.tool-tuner{--accent: #14756f;--accent-strong: #115e59;--accent-soft: #eef8f6}.app-shell.tool-vocal{--accent: #7657c8;--accent-strong: #5b3fa6;--accent-soft: #f3effc}:root[data-theme=dark] .app-shell.tool-metronome{--accent: #ee8a4a;--accent-strong: #fed7aa;--accent-soft: rgba(251, 146, 60, .18)}:root[data-theme=dark] .app-shell.tool-tuner{--accent: #45c4b6;--accent-strong: #99f6e4;--accent-soft: rgba(45, 212, 191, .18)}:root[data-theme=dark] .app-shell.tool-vocal{--accent: #a896df;--accent-strong: #ddd6fe;--accent-soft: rgba(167, 139, 250, .18)}:root[data-theme=mono] .app-shell.tool-metronome,:root[data-theme=mono] .app-shell.tool-tuner,:root[data-theme=mono] .app-shell.tool-vocal{--accent: #151515;--accent-strong: #000000;--accent-soft: #eeeeee}:root[data-theme=studio] .app-shell.tool-metronome{--accent: #f97316;--accent-strong: #fed7aa;--accent-soft: rgba(249, 115, 22, .17)}:root[data-theme=studio] .app-shell.tool-tuner{--accent: #2dd4bf;--accent-strong: #99f6e4;--accent-soft: rgba(45, 212, 191, .16)}:root[data-theme=studio] .app-shell.tool-vocal{--accent: #c084fc;--accent-strong: #e9d5ff;--accent-soft: rgba(192, 132, 252, .16)}.app-header,.work-panel{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 96%,transparent);box-shadow:0 16px 38px var(--shadow)}.app-header{position:relative;display:grid;grid-template-rows:auto auto;gap:11px;min-height:0;padding:14px;border-radius:18px}.runtime-status{width:100%;min-height:34px;display:none;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);color:var(--muted);font-size:12px;font-weight:850}.runtime-status span{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent)}.header-main{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.brand-lockup,.panel-title,.lane-title,.metric-row,.tool-tabs,.primary-action,.ghost-action,.settings-action{display:flex;align-items:center}.brand-lockup{gap:13px;min-width:0;color:var(--text)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;flex:0 0 auto;border-radius:12px;color:var(--brand);background:var(--brand-bg);pointer-events:none}.eyebrow,.section-label{color:var(--muted);font-size:11px;font-weight:850;text-transform:uppercase}h1{margin-top:2px;color:var(--text);font-size:28px;line-height:1.02;letter-spacing:0}h2{margin-top:3px;color:var(--text);font-size:23px;line-height:1.12;letter-spacing:0}.header-status{flex:0 0 auto;min-width:74px;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);color:var(--muted);text-align:center;font-size:12px;font-weight:900}.header-status.accepted{color:#fff;background:var(--ok);border-color:transparent}.header-status.candidate,.header-status.listening{color:#fff;background:var(--accent);border-color:transparent}.header-status.error{color:#fff;background:var(--danger);border-color:transparent}.tool-tabs{gap:4px;padding:5px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);overflow-x:auto;scrollbar-width:none}.tool-tabs::-webkit-scrollbar{display:none}.tool-tabs button,.primary-action,.ghost-action,.settings-action{min-height:40px;border:0;border-radius:11px;color:var(--text);font-weight:850}.tool-tabs button{display:flex;flex:0 0 auto;align-items:center;gap:7px;padding:0 13px;background:transparent;color:var(--muted);white-space:nowrap}.tool-tabs button.active{color:#fff;background:var(--accent)}.settings-action{justify-content:center;gap:6px;padding:0 12px;background:var(--surface-2);border:1px solid var(--line);color:var(--text);white-space:nowrap}.tool-surface{min-width:0;min-height:0;height:100%}.ad-slot{min-height:52px;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:0 10px 24px var(--shadow);color:var(--muted)}.ad-slot span{padding:4px 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);font-size:10px;font-weight:900;text-transform:uppercase}.ad-slot strong{min-width:0;overflow:hidden;color:var(--text);font-size:13px;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.ad-slot-live{min-height:72px;grid-template-columns:minmax(0,1fr);gap:5px;padding:6px 10px}.ad-slot-live span{justify-self:start}.k2s-ad-unit{display:block;width:100%;min-height:50px}@media (min-width: 800px){.ad-slot-live{min-height:104px}.k2s-ad-unit{min-height:90px}}.work-panel{--panel-options-height: 133px;height:100%;min-height:0;display:grid;grid-template-rows:auto var(--panel-options-height) minmax(0,1fr) auto;align-content:start;gap:12px;padding:18px;border-radius:20px;overflow:hidden}.panel-title{gap:11px}.panel-title svg{color:var(--accent)}.panel-options{display:grid;gap:8px;min-height:0;align-content:start}.metronome-options{grid-template-columns:1fr;position:relative;z-index:3}.metronome-option-row{display:grid;grid-template-columns:1fr;gap:8px;align-items:stretch}.option-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-content:center;gap:6px;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.option-summary button{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 9px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:var(--surface);font-size:12px;font-weight:850;white-space:nowrap}.option-summary button.selected{color:#fff;background:var(--accent);border-color:transparent}.quick-editor{position:absolute;top:calc(100% + 7px);left:0;right:0;z-index:8;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;padding:8px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);box-shadow:0 16px 30px var(--shadow)}.quick-editor>span{color:var(--muted);font-size:12px;font-weight:850;white-space:nowrap}.tempo-stage{position:relative;min-height:0;height:100%;display:grid;place-items:center;gap:18px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--surface-2)}.metronome-status-chip{position:absolute;top:14px;right:14px;z-index:2;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:11px;font-weight:900;line-height:1;box-shadow:0 8px 18px color-mix(in srgb,var(--shadow) 80%,transparent)}.metronome-status-chip.wake-active{color:#fff;background:var(--ok);border-color:transparent}.tempo-value{width:min(320px,44svh,62vw);aspect-ratio:1;display:grid;place-items:center;align-content:center;gap:8px;border-radius:50%;background:var(--surface-2);border:1px solid var(--line);box-shadow:inset 0 0 0 10px color-mix(in srgb,var(--surface) 52%,transparent)}.tempo-value span{font-size:clamp(66px,9vw,118px);font-weight:950;line-height:.88}.tempo-value input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font-size:clamp(66px,9vw,118px);font-weight:950;line-height:.88;text-align:center}.tempo-value small{color:var(--muted);font-weight:900}.beat-dots,.note-history,.key-list,.pipeline-strip{display:flex;flex-wrap:wrap;gap:7px}.beat-dots i{width:17px;height:17px;border-radius:50%;background:var(--surface-3);border:1px solid var(--line)}.beat-dots i.active{background:var(--accent);border-color:transparent;box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 18%,transparent)}.control-grid{display:grid;grid-template-columns:1.4fr .7fr .7fr 1.1fr;gap:10px}.metronome-controls,.tuner-settings{display:grid;gap:8px}.metronome-controls{grid-template-columns:1fr 1fr}.tuner-settings{grid-template-columns:1fr}.control-grid label,.metronome-controls label,fieldset{display:grid;gap:8px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);min-width:0}.control-grid span,.metronome-controls span,legend{color:var(--muted);font-size:12px;font-weight:850}fieldset{margin:0}legend{padding:0}.control-grid input,.metronome-controls input{width:100%;min-width:0;color:var(--text);accent-color:var(--accent)}.control-grid input[type=number]{height:34px;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:0 10px}.segmented{display:grid;grid-template-columns:repeat(auto-fit,minmax(54px,1fr));gap:6px}.segmented button{min-width:0;min-height:32px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--muted);font-weight:850}.segmented button.selected{color:#fff;background:var(--accent);border-color:transparent}.instrument-segmented{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.instrument-segmented::-webkit-scrollbar{display:none}.instrument-segmented button{flex:1 0 auto;min-width:58px;padding:0 11px;white-space:nowrap}.a4-segmented,.theme-segmented,.pitch-stability-segmented{grid-template-columns:repeat(4,minmax(0,1fr))}.pitch-stability-segmented button{font-size:11px;line-height:1.15}.primary-action,.ghost-action{justify-content:center;gap:9px}.primary-action{width:100%;min-height:54px;background:var(--accent);color:#fff;box-shadow:0 10px 18px color-mix(in srgb,var(--accent) 16%,transparent)}.pitch-panel>.primary-action{min-height:50px}.ghost-action{padding:0 16px;border:1px solid var(--line);background:var(--surface-2)}.needle-stage{min-height:0;display:grid;grid-template-rows:minmax(0,1fr);gap:0}.needle-scale{display:grid;grid-template-columns:repeat(3,1fr);color:var(--muted);font-size:12px;font-weight:850}.needle-track{height:26px;border-radius:999px;background:var(--surface-3);position:relative;box-shadow:inset 0 0 0 1px var(--line)}.needle-track:before{content:"";position:absolute;left:calc(50% - 72px);top:15px;width:144px;height:5px;border-radius:999px;background:#eab308}.needle-track:after{content:"";position:absolute;left:calc(50% - 25px);top:15px;width:50px;height:5px;border-radius:999px;background:var(--ok)}.needle-track span{position:absolute;top:1px;transform:translate(-50%);color:var(--muted);font-size:10px;font-weight:850;line-height:1;pointer-events:none}.needle-track span:after{content:"";position:absolute;left:50%;top:12px;width:1px;height:5px;background:color-mix(in srgb,var(--muted) 40%,transparent)}.needle-track span.center{color:var(--text)}.target-label{min-height:28px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px;font-weight:850}.target-label strong{min-width:42px;padding:4px 8px;border-radius:999px;color:#fff;background:var(--muted);font-size:11px;text-align:center}.target-label.tuning-in-tune strong{background:var(--accent)}.target-label.tuning-locked strong{background:var(--ok)}.target-label.tuning-low strong{background:var(--cool)}.target-label.tuning-high strong{background:var(--warm)}.tuner-bar-slot,.tuner-readout-footer{display:grid;gap:6px}.tuning-response{min-height:32px;display:grid;grid-template-columns:42px minmax(0,1fr) 42px;align-items:center;gap:6px}.tuning-response span,.tuning-response b{min-width:0;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);text-align:center;font-size:11px;font-weight:900}.tuning-response span{padding:6px 5px}.tuning-response b{padding:7px 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tuning-response.tuning-low span:first-child,.tuning-response.tuning-high span:last-child,.tuning-response.tuning-in-tune b,.tuning-response.tuning-locked b{color:#fff;border-color:transparent}.tuning-response.tuning-low span:first-child{background:var(--cool)}.tuning-response.tuning-high span:last-child{background:var(--warm)}.tuning-response.tuning-in-tune b{background:var(--accent)}.tuning-response.tuning-locked b{background:var(--ok)}.needle-track i{position:absolute;top:9px;width:5px;height:19px;border-radius:999px;background:var(--text);box-shadow:0 0 0 4px color-mix(in srgb,var(--surface) 68%,transparent);transition:transform .14s ease;transform:translate(-50%)}.pitch-readout{--pitch-footer-height: 74px;min-height:0;height:100%;display:grid;grid-template-rows:minmax(0,1fr) auto 42px var(--pitch-footer-height);gap:10px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--surface-2)}.tuning-readout{--pitch-footer-height: 112px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}.tuning-readout.tuning-in-tune{border-color:color-mix(in srgb,var(--accent) 58%,var(--line));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 26%,transparent)}.tuning-readout.tuning-locked{border-color:color-mix(in srgb,var(--ok) 68%,var(--line));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--ok) 30%,transparent)}.tuning-readout.tuning-low{border-color:color-mix(in srgb,var(--cool) 58%,var(--line));box-shadow:inset -8px 0 color-mix(in srgb,var(--cool) 16%,transparent)}.tuning-readout.tuning-high{border-color:color-mix(in srgb,var(--warm) 58%,var(--line));box-shadow:inset 8px 0 color-mix(in srgb,var(--warm) 18%,transparent)}.tuning-readout.tuning-in-tune .note-name{color:var(--accent)}.tuning-readout.tuning-locked .note-name{color:var(--ok);animation:tune-lock-pulse .52s ease-out 1}.tuning-readout.tuning-low .note-name{color:var(--cool)}.tuning-readout.tuning-high .note-name{color:var(--warm)}.pitch-readout.has-top-slot{grid-template-rows:auto minmax(0,1fr) auto 42px var(--pitch-footer-height)}.pitch-footer{min-height:var(--pitch-footer-height);display:grid;align-content:end}.note-stack{min-height:0;display:grid;gap:8px;justify-items:center;align-content:center}.note-name{font-size:clamp(76px,13vw,132px);font-weight:950;line-height:.9;letter-spacing:0}.note-name.empty{color:var(--text);font-size:clamp(48px,8vw,74px)}.state-chip{min-width:82px;padding:7px 11px;border-radius:999px;text-align:center;color:var(--muted);background:var(--surface);border:1px solid var(--line);font-size:12px;font-weight:900}.state-chip.accepted{color:#fff;background:var(--ok);border-color:transparent}.state-chip.candidate,.state-chip.listening{color:#fff;background:var(--accent);border-color:transparent}.state-chip.no-signal{color:#fff;background:var(--warm);border-color:transparent}.state-chip.error{color:#fff;background:var(--danger);border-color:transparent}.metric-row{justify-content:center;gap:8px}.metric-row span,.pipeline-strip span,.note-history span,.key-list span{border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:12px;font-weight:850}.metric-row span,.note-history span,.key-list span{padding:7px 10px}.level-meter{height:42px;display:grid;grid-template-columns:repeat(18,1fr);align-items:end;gap:5px}.level-meter i{min-width:0;height:18%;border-radius:999px;background:var(--surface-3)}.level-meter i:nth-child(3n){height:40%}.level-meter i:nth-child(4n){height:66%}.level-meter i.on{background:var(--accent)}.reference-strip{display:grid;grid-template-columns:repeat(var(--reference-count, 4),minmax(0,1fr));gap:6px}.reference-strip button{min-width:0;padding:9px 7px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--muted);text-align:center;font-size:14px;font-weight:850;white-space:nowrap}.reference-strip button.nearest{color:#fff;background:var(--accent);border-color:transparent}.reference-strip button.nearest.tuning-in-tune{background:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.reference-strip button.nearest.tuning-locked{background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 20%,transparent)}.reference-strip button.nearest.tuning-low{background:var(--cool)}.reference-strip button.nearest.tuning-high{background:var(--warm)}@keyframes tune-lock-pulse{0%{transform:scale(1)}to{transform:scale(1.035)}}.vocal-tone-panel{display:grid;grid-template-columns:1fr;gap:8px}.vocal-note-segmented{grid-template-columns:repeat(7,minmax(0,1fr))}.vocal-target-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;position:relative}.octave-field{min-width:0;height:54px;min-height:54px;display:grid;align-content:center;padding:6px 8px 7px;gap:4px}.vocal-target-actions .octave-field{height:54px;min-height:54px;padding:6px 8px 7px;gap:4px}.octave-control-row{display:grid;grid-template-columns:74px minmax(0,1fr);gap:6px;min-width:0;align-items:center}.octave-picker{position:relative;min-width:0}.octave-trigger,.tone-action{width:100%}.octave-trigger{min-height:30px;padding:0;font-size:12px;white-space:nowrap;background:var(--surface)}.voice-range-toggle{min-width:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.voice-range-toggle button{min-width:0;min-height:30px;border:1px solid var(--line);border-radius:9px;color:var(--muted);background:var(--surface);font-size:12px;font-weight:850}.voice-range-toggle button.selected{color:#fff;background:var(--accent);border-color:transparent}.octave-menu{position:absolute;z-index:5;left:0;right:0;top:calc(100% + 6px);display:grid;gap:5px;padding:6px;border:1px solid var(--line);border-radius:13px;background:var(--surface);box-shadow:0 16px 34px var(--shadow)}.octave-menu button{min-height:34px;border:1px solid var(--line);border-radius:10px;color:var(--muted);background:var(--surface-2);font-weight:850}.octave-menu button.selected{color:#fff;background:var(--accent);border-color:transparent}.tone-action{min-height:54px;align-self:start;border-color:transparent;background:var(--accent);color:#fff;font-weight:900;white-space:nowrap}.tone-action.tone-active,.primary-action.mic-active{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent),0 10px 18px color-mix(in srgb,var(--accent) 16%,transparent)}.vocal-readout-footer{display:grid;gap:6px}.vocal-panel .pitch-readout{--pitch-footer-height: 98px}.tuner-readout-footer,.vocal-readout-footer{min-height:74px;align-content:end}.key-hint-line{min-width:0;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;color:var(--muted);font-size:11px;font-weight:900}.key-hint-line>span{white-space:nowrap}.key-hint-line>div{min-width:0;display:flex;align-items:center;gap:5px;overflow:hidden}.key-hint-line strong{flex:0 1 auto;min-width:0;padding:5px 7px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:11px;font-weight:900;line-height:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.key-hint-line strong:first-child{color:#fff;background:var(--accent);border-color:transparent}.settings-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:end center;padding:12px;background:#10121c6b;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.settings-panel{--accent: var(--brand);--accent-strong: var(--brand);--accent-soft: var(--brand-bg);width:min(430px,100%);max-height:min(740px,calc(100svh - 24px));overflow:auto;display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 28px 72px var(--shadow)}.settings-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.settings-heading-actions{display:flex;align-items:center;gap:8px}.icon-action{width:38px;min-height:36px;padding:0}.close-action{min-height:36px}.about-panel{display:grid;gap:5px;padding:11px 12px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.about-panel strong{font-size:15px}.about-panel span,.about-panel p{color:var(--muted);font-size:12px;font-weight:850;line-height:1.35}.about-refresh-action{width:100%;min-height:38px;margin-top:4px}.install-prompt{position:fixed;left:50%;bottom:max(12px,env(safe-area-inset-bottom));z-index:30;width:min(430px,calc(100% - 20px));display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 24px 58px var(--shadow);transform:translate(-50%)}.install-prompt-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;background:var(--brand-bg);color:var(--brand)}.install-prompt-copy{min-width:0;display:grid;gap:2px}.install-prompt-copy strong{color:var(--text);font-size:13px;font-weight:900}.install-prompt-copy span{overflow:hidden;color:var(--muted);font-size:11px;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.install-prompt-action,.install-prompt-close{min-height:36px;border:0;border-radius:10px;font-weight:900}.install-prompt-action{padding:0 13px;background:var(--brand);color:#fff}.install-prompt-close{width:36px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}.a4-edit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.a4-edit-grid input,.settings-control-grid input[type=text]{min-width:0;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);text-align:center;font-weight:900}.settings-control-grid{display:grid;grid-template-columns:.72fr 1fr;gap:8px}.settings-control-grid label,.settings-mini-groups>div{display:grid;gap:7px;min-width:0}.settings-control-grid span,.settings-mini-groups>div>span{color:var(--muted);font-size:12px;font-weight:850}.settings-control-grid input[type=range]{width:100%;min-width:0;accent-color:var(--accent)}.settings-mini-groups{display:grid;grid-template-columns:1fr 1fr;gap:8px}.pipeline-strip{align-items:center}.pipeline-strip span{display:inline-flex;align-items:center;gap:6px;padding:7px 10px}.pipeline-strip span.on{color:#fff;background:var(--ok);border-color:transparent}.history-lane{display:grid;gap:8px}.lane-title{gap:8px;color:var(--muted);font-weight:850}.note-history{min-height:34px;width:100%;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;overflow:hidden}.note-history span{min-width:0;padding-left:7px;padding-right:7px;text-align:left}.key-list span{display:inline-flex;gap:8px}.key-list i{color:var(--ok);font-style:normal}.error-line{color:var(--danger);font-weight:780}.action-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.metronome-actions,.vocal-actions{grid-template-columns:74px minmax(0,1fr)}@media (max-width: 860px){.app-shell{height:100svh;min-height:0}.app-header{grid-template-columns:none}.work-panel{min-height:0}.control-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 560px){html,body,#root{height:100%;overflow:hidden}.app-shell{width:min(100% - 20px,1240px);height:100svh;min-height:0;padding:8px 0;gap:8px}.ad-slot{min-height:42px;padding:6px 10px;border-radius:14px}.ad-slot strong{font-size:12px}.app-header,.work-panel{padding:10px;border-radius:15px}.app-header{min-height:0;gap:8px}.brand-mark{width:40px;height:40px;border-radius:12px}.brand-lockup{gap:10px}h1{font-size:22px}h2{font-size:19px}.eyebrow,.section-label{font-size:10px}.header-status{display:none}.header-main{gap:8px}.tool-tabs{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.tool-tabs button{min-width:0;min-height:36px;padding:0 10px;justify-content:center}.settings-action{min-height:36px;padding:0 10px}.control-grid,.metronome-controls,.action-row{grid-template-columns:1fr}.vocal-tone-panel{gap:6px}.vocal-note-segmented{grid-template-columns:repeat(7,minmax(0,1fr))}.vocal-target-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.vocal-target-actions .tone-action{min-height:54px}.metronome-controls{gap:6px}.metronome-option-row{grid-template-columns:1fr}.option-summary{grid-template-columns:repeat(3,minmax(0,1fr));padding:8px}.tuner-settings,.settings-control-grid,.settings-mini-groups{grid-template-columns:1fr}.metronome-actions,.vocal-actions{grid-template-columns:74px minmax(0,1fr)}.metronome-actions .primary-action,.metronome-actions .ghost-action,.vocal-actions .primary-action,.vocal-actions .ghost-action{min-height:50px}.vocal-target-actions .octave-trigger,.vocal-target-actions .voice-range-toggle button{min-height:30px}.work-panel{min-height:0;gap:8px}.panel-title,.needle-stage{gap:8px}.needle-track{height:26px}.needle-track i{top:9px;height:19px}.pitch-readout{gap:8px;padding:12px;border-radius:15px}.vocal-panel .pitch-readout{--pitch-footer-height: 94px}.note-name{font-size:72px}.note-name.empty{font-size:46px}.state-chip{padding:6px 10px}.metric-row span,.note-history span,.key-list span,.pipeline-strip span{padding:6px 9px}.level-meter{height:42px;gap:4px}.key-hint-line{gap:6px;font-size:10px}.key-hint-line>div{gap:4px}.key-hint-line strong{padding:5px 6px;font-size:10px}.pipeline-strip{gap:5px}.primary-action,.ghost-action{min-height:42px}.pitch-panel>.primary-action{min-height:50px}.control-grid label{padding:9px;gap:6px}.metronome-controls label,fieldset{padding:8px;gap:5px}.segmented{gap:5px}.segmented button{min-height:30px;font-size:12px}.instrument-segmented button{min-width:62px;font-size:12px}.reference-strip button{padding:8px 4px;font-size:13px}.settings-backdrop{padding:10px}.settings-panel{border-radius:16px}.tempo-value{width:min(238px,34svh,66vw)}.tempo-value input{font-size:62px}}@media (min-width: 561px) and (max-width: 920px) and (orientation: portrait){.app-shell{width:min(100% - 24px,860px);height:100svh;min-height:0;padding:10px 0;gap:10px}.app-header,.work-panel{padding:14px;border-radius:18px}.tool-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.tool-tabs button{justify-content:center}.work-panel{--panel-options-height: 144px;gap:10px}.tempo-value{width:min(340px,42svh,58vw)}.note-name{font-size:104px}.note-name.empty{font-size:66px}.pitch-readout{padding:18px}.primary-action,.ghost-action{min-height:52px}.pitch-panel>.primary-action{min-height:56px}}@media (orientation: landscape) and (max-height: 620px) and (max-width: 980px){html,body,#root{height:100%;overflow:hidden}.app-shell{width:min(100% - 16px,980px);height:100svh;min-height:0;padding:8px 0;grid-template-columns:218px minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:8px}.app-shell.ads-off,.app-shell.ads-on{grid-template-rows:minmax(0,1fr)}.ad-slot{display:none}.app-header,.work-panel{padding:10px;border-radius:15px}.app-header{grid-template-rows:auto minmax(0,1fr);gap:8px}.header-main{align-items:flex-start}.brand-mark{width:34px;height:34px;border-radius:10px}.brand-lockup{gap:8px}h1{font-size:20px}.eyebrow,.section-label{font-size:9px}.settings-action{width:36px;min-height:34px;padding:0}.settings-action span,.panel-title{display:none}.tool-tabs{width:100%;display:grid;grid-template-columns:1fr;align-content:start;gap:6px}.tool-tabs button{min-width:0;min-height:38px;justify-content:flex-start;padding:0 10px}.work-panel{--display-box-height: auto;--panel-options-height: auto;grid-template-columns:176px minmax(0,1fr) 104px;grid-template-rows:minmax(0,1fr);grid-template-areas:"options display actions";gap:8px}.panel-options,.metronome-option-row,.tuner-settings,.vocal-tone-panel{gap:6px}.panel-options{grid-area:options;min-height:0;align-content:stretch}.tuner-settings{grid-template-columns:1fr;grid-template-rows:repeat(2,minmax(0,1fr))}.tempo-stage,.needle-stage,.vocal-panel>.pitch-readout{grid-area:display;min-height:0}.metronome-actions,.vocal-actions,.pitch-panel>.primary-action{grid-area:actions;align-self:stretch;height:100%}.metronome-actions,.vocal-actions{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) minmax(0,1.4fr);gap:8px}.metronome-actions .primary-action,.metronome-actions .ghost-action,.vocal-actions .primary-action,.vocal-actions .ghost-action,.pitch-panel>.primary-action{min-width:0;padding:0 8px;flex-direction:column;line-height:1.15;white-space:nowrap}fieldset,.option-summary{padding:7px;gap:5px;border-radius:12px}legend{font-size:11px}.segmented{gap:5px;grid-template-columns:repeat(2,minmax(0,1fr))}.segmented button,.option-summary button{min-height:28px;font-size:11px}.option-summary{grid-template-columns:1fr}.instrument-segmented{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));overflow:visible}.instrument-segmented button{min-width:0;padding:0 5px}.a4-segmented,.vocal-note-segmented{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-editor{top:auto;bottom:0;left:calc(100% + 6px);right:auto;width:min(230px,42vw);grid-template-columns:1fr;padding:7px;gap:6px}.quick-editor>span{font-size:11px}.tempo-stage{gap:8px;padding:9px;border-radius:15px}.tempo-value{width:min(148px,39svh);gap:5px;box-shadow:inset 0 0 0 7px color-mix(in srgb,var(--surface) 52%,transparent)}.tempo-value input{font-size:50px}.beat-dots{gap:5px}.beat-dots i{width:12px;height:12px}.pitch-readout{--pitch-footer-height: 56px;grid-template-rows:minmax(0,1fr) auto 28px var(--pitch-footer-height);gap:6px;padding:10px;border-radius:15px}.tuning-readout{--pitch-footer-height: 88px}.vocal-panel .pitch-readout{--pitch-footer-height: 72px}.note-stack{gap:5px}.note-name{font-size:54px}.note-name.empty{font-size:34px}.state-chip{min-width:68px;padding:4px 8px;font-size:10px}.metric-row{gap:5px}.metric-row span,.note-history span,.key-list span{padding:5px 7px;font-size:10px}.level-meter{height:28px;gap:3px}.target-label{min-height:22px;font-size:11px}.target-label strong{min-width:38px;padding:3px 7px;font-size:10px}.tuning-response{min-height:26px;grid-template-columns:36px minmax(0,1fr) 36px;gap:5px}.tuning-response span,.tuning-response b{font-size:10px}.tuning-response span{padding:5px 4px}.tuning-response b{padding:6px}.reference-strip{gap:5px}.reference-strip button{padding:6px 3px;border-radius:9px;font-size:11px}.vocal-target-actions{grid-template-columns:1fr;grid-template-rows:auto minmax(42px,1fr);gap:6px}.octave-field,.vocal-target-actions .octave-field{height:48px;min-height:48px;padding:5px 7px 6px}.octave-control-row{grid-template-columns:68px minmax(0,1fr);gap:5px}.octave-trigger,.voice-range-toggle button,.vocal-target-actions .octave-trigger,.vocal-target-actions .voice-range-toggle button{min-height:27px;font-size:11px}.tone-action,.vocal-target-actions .tone-action{min-height:42px}.tuner-readout-footer,.vocal-readout-footer{min-height:56px}.vocal-readout-footer{gap:5px}.key-hint-line{gap:5px;font-size:9px}.key-hint-line>div{gap:3px}.key-hint-line strong{padding:4px 5px;font-size:9px}.lane-title{gap:5px;font-size:11px}.note-history{min-height:26px;gap:4px}.primary-action,.ghost-action,.pitch-panel>.primary-action,.metronome-actions .primary-action,.metronome-actions .ghost-action,.vocal-actions .primary-action,.vocal-actions .ghost-action{min-height:40px}}@media (orientation: landscape) and (min-width: 981px) and (max-width: 1366px) and (max-height: 920px){html,body,#root{height:100%;overflow:hidden}.app-shell{width:min(100% - 24px,1280px);height:100svh;min-height:0;padding:10px 0;grid-template-columns:clamp(260px,26vw,316px) minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:10px}.app-shell.ads-off,.app-shell.ads-on{grid-template-rows:minmax(0,1fr)}.ad-slot{display:none}.app-header{grid-template-rows:auto minmax(0,1fr);gap:12px}.header-main{align-items:flex-start}.settings-action{width:44px;min-height:40px;padding:0}.settings-action span{display:none}.tool-tabs{display:grid;grid-template-columns:1fr;align-content:start;gap:8px}.tool-tabs button{min-height:48px;justify-content:flex-start}.work-panel{--panel-options-height: auto;grid-template-columns:clamp(220px,25vw,300px) minmax(0,1fr) clamp(126px,14vw,172px);grid-template-rows:minmax(0,1fr);grid-template-areas:"options display actions";gap:12px;padding:16px}.panel-title{display:none}.panel-options{grid-area:options;min-height:0;align-content:stretch}.tempo-stage,.needle-stage,.vocal-panel>.pitch-readout{grid-area:display;min-height:0}.metronome-actions,.vocal-actions,.pitch-panel>.primary-action{grid-area:actions;align-self:stretch;height:100%}.metronome-actions,.vocal-actions{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) minmax(0,1.4fr);gap:10px}.metronome-actions .primary-action,.metronome-actions .ghost-action,.vocal-actions .primary-action,.vocal-actions .ghost-action,.pitch-panel>.primary-action{min-width:0;padding:0 10px;flex-direction:column;line-height:1.15;white-space:nowrap}.metronome-option-row,.tuner-settings,.vocal-tone-panel{gap:8px}.option-summary,.instrument-segmented,.a4-segmented,.vocal-target-actions{grid-template-columns:1fr}.instrument-segmented{display:grid;overflow:visible}.instrument-segmented button{min-width:0}.vocal-note-segmented{grid-template-columns:repeat(2,minmax(0,1fr))}.vocal-target-actions{grid-template-rows:auto minmax(56px,1fr)}.tempo-value{width:min(276px,40svh,100%)}.note-name{font-size:92px}.note-name.empty{font-size:58px}.pitch-readout{--pitch-footer-height: 68px;gap:8px;padding:16px}.tuning-readout{--pitch-footer-height: 102px}.vocal-panel .pitch-readout{--pitch-footer-height: 88px}.level-meter{height:36px}}
