.circle-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (width<=1020px){.circle-grid{grid-template-columns:1fr}}.wheel-card{flex-direction:column;align-items:center;gap:14px;display:flex}.wheel{-webkit-user-select:none;user-select:none;width:100%;max-width:540px;height:auto;overflow:visible}.wseg{cursor:pointer}.wseg-path{fill:var(--surface-2);stroke:var(--bg);stroke-width:1px;transition:fill .45s var(--ease), transform .25s var(--ease), filter .25s;transform-box:fill-box;transform-origin:50%}.wseg.inner .wseg-path{fill:color-mix(in srgb, var(--surface-2) 70%, var(--bg))}.wseg:hover .wseg-path{fill:var(--surface-3)}.wseg.in-key .wseg-path{fill:color-mix(in srgb, var(--accent) 22%, var(--surface-2))}.wseg.in-key.dim .wseg-path{fill:color-mix(in srgb, var(--deg-seventh) 20%, var(--surface-2))}.wseg.tonic .wseg-path{fill:url(#tonic-grad)}.wseg.playing .wseg-path{filter:drop-shadow(0 0 14px #ff963cb3);transform:scale(1.07)}.wseg.playing:not(.tonic) .wseg-path{fill:color-mix(in srgb, var(--accent) 55%, var(--surface-2))}.wseg-name{font-family:var(--font-display);fill:var(--text);text-anchor:middle;pointer-events:none;font-size:19px;font-weight:650;transition:fill .3s}.wseg.inner .wseg-name{fill:var(--text-2);font-size:13.5px}.wseg.in-key.inner .wseg-name{fill:var(--text)}.wseg.tonic .wseg-name,.wseg.tonic .wseg-roman{fill:var(--accent-ink)}.wseg-sub{fill:var(--text-3);text-anchor:middle;pointer-events:none;font-size:10.5px;font-weight:500}.wseg-roman{fill:var(--accent);text-anchor:middle;pointer-events:none;font-size:11px;font-weight:700}.wseg.dim .wseg-roman{fill:var(--deg-seventh)}.hub{stroke:var(--border-strong)}.hub-key{font-family:var(--font-display);fill:var(--text);text-anchor:middle;dominant-baseline:middle;letter-spacing:-.03em;font-size:38px;font-weight:700}.hub-mode{letter-spacing:.16em;text-transform:uppercase;fill:var(--text-3);text-anchor:middle;dominant-baseline:middle;font-size:11px;font-weight:600}.hub-sig{fill:var(--accent);text-anchor:middle;dominant-baseline:middle;font-size:13px;font-weight:600}.wheel-legend{color:var(--text-2);flex-wrap:wrap;justify-content:center;gap:16px;font-size:12px;display:flex}.wheel-legend span{align-items:center;gap:6px;display:inline-flex}.lg{border-radius:4px;width:12px;height:12px;display:inline-block}.lg.tonic{background:var(--accent-grad)}.lg.in{background:color-mix(in srgb, var(--accent) 35%, var(--surface-2))}.lg.dim{background:color-mix(in srgb, var(--deg-seventh) 35%, var(--surface-2))}.key-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.key-title{text-transform:capitalize;font-size:30px;font-weight:700}.key-meta{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.scale-row{flex-wrap:wrap;gap:8px;display:flex}.note-pill.tonic{background:var(--accent-grad);color:var(--accent-ink);border-color:#0000}.note-pill.tonic small{color:#1d1206a6}.chord-tiles{grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;display:grid}.chord-tile{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;transition:border-color .2s,background .2s,box-shadow .25s;position:relative;overflow:hidden}.chord-tile.tonic{border-color:color-mix(in srgb, var(--accent) 45%, transparent)}.chord-tile.active{background:color-mix(in srgb, var(--accent) 22%, var(--surface-2));border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft), 0 8px 20px -8px #ff8c3c99}.chord-tile-main{text-align:left;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:12px 10px 8px;display:flex}.roman{color:var(--accent);letter-spacing:.02em;font-size:12px;font-weight:700}.cname{font-family:var(--font-display);letter-spacing:-.02em;white-space:nowrap;font-size:19px;font-weight:650}.chord-tile-actions{gap:2px;padding:0 6px 6px;display:flex}.mini{width:26px;height:24px;color:var(--text-3);border-radius:7px;place-items:center;transition:background .15s,color .15s;display:grid}.mini:hover{background:var(--surface-3);color:var(--text)}.prog-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:start;gap:20px;margin-top:20px;display:grid}@media (width<=1020px){.prog-grid{grid-template-columns:1fr}}.prog-settings{text-transform:none;letter-spacing:0;gap:10px;font-size:13px;font-weight:500}.btn.on{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 50%, transparent)}.prog-list{flex-direction:column;gap:6px;display:flex}.prog{border:1px solid #0000;border-radius:14px;align-items:center;gap:14px;padding:10px 12px;transition:background .2s,border-color .2s;display:flex}.prog:hover{background:var(--surface-2)}.prog.playing{background:var(--surface-2);border-color:color-mix(in srgb, var(--accent) 40%, transparent)}.prog-play{background:var(--surface-3);width:38px;height:38px;color:var(--text);border-radius:50%;flex-shrink:0;place-items:center;transition:background .2s,color .2s,transform .15s;display:grid}.prog-play:hover{background:var(--accent-grad);color:var(--accent-ink)}.prog-play:active{transform:scale(.92)}.prog.playing .prog-play{background:var(--accent-grad);color:var(--accent-ink)}.prog-body{min-width:0}.prog-name{margin-bottom:6px;font-size:14px;font-weight:600}.prog-name .faint{font-weight:400}.prog-steps,.builder-steps{flex-wrap:wrap;gap:5px;display:flex}.step{background:var(--surface-2);border:1px solid var(--border);transition:background .2s, color .2s, transform .2s var(--ease), border-color .2s;border-radius:8px;align-items:baseline;gap:6px;padding:3px 9px;font-size:13px;font-weight:600;display:inline-flex}.step b{color:var(--text-3);font-size:11px;font-weight:700}.step.on{background:var(--accent-grad);color:var(--accent-ink);border-color:#0000;transform:translateY(-2px)scale(1.06)}.step.on b{color:#1d1206b3}.step.big{cursor:pointer;padding:8px 12px;font-size:15px}.step.big:hover{border-color:var(--bad)}.builder-empty{margin:0;font-size:14px}.btn:disabled{opacity:.4;pointer-events:none}.prog-steps .step{cursor:help;outline:none}.prog-steps .step:hover,.prog-steps .step:focus-visible{border-color:var(--border-strong);background:var(--surface-3)}.prog-steps .step.on:hover{background:var(--accent-grad)}.chord-peek-anchor{z-index:100;pointer-events:none;position:fixed}.chord-peek{background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--border-strong);border-radius:14px;width:168px;padding:10px 10px 4px;box-shadow:0 18px 40px -12px #0000008c}.chord-peek-head{justify-content:space-between;align-items:baseline;gap:8px;padding:0 4px;display:flex}.chord-peek-head b{font-family:var(--font-display);letter-spacing:-.02em;font-size:18px}.chord-peek-head span{color:var(--text-3);white-space:nowrap;font-family:ui-monospace,monospace;font-size:11px}.chord-peek-diagram{overflow:hidden}.chord-peek-foot{color:var(--text-2);flex-wrap:wrap;justify-content:center;align-items:center;gap:2px 4px;padding:2px 0 6px;font-size:11.5px;display:flex}.chord-peek-foot b{color:var(--text);font-variant-numeric:tabular-nums}.chord-peek-foot svg{color:var(--text-3)}.chord-peek-foot small{text-align:center;color:var(--text-3);flex-basis:100%;font-size:10.5px}.fretboard{margin:0 -4px;padding:0 4px}.fretboard-svg{-webkit-user-select:none;user-select:none;width:100%;min-width:820px;height:auto;display:block}.fb-inlay{fill:#ffffff21}.fb-nut{fill:#e9e2d0}.fb-fret{stroke:var(--fret-wire);stroke-width:2.2px}.fb-string{stroke:var(--string);opacity:.75}.fb-num{fill:var(--text-3);text-anchor:middle;font-size:12px;font-weight:500}.fb-num.strong{fill:var(--text-2);font-weight:700}.fb-hit{fill:#0000;cursor:pointer}.fb-hit:hover{fill:#ffffff0a}.fb-mark{pointer-events:none}.fb-dot{transition:fill .35s var(--ease);stroke:#00000059;stroke-width:1px}.fb-dot.root{stroke:#fff;stroke-width:2.5px}.fb-glow{opacity:.35;filter:blur(4px)}.fb-label{fill:#12100d;text-anchor:middle;letter-spacing:-.02em;font-size:11.5px;font-weight:750}.fb-window{fill:#ffffff09;stroke:var(--accent);stroke-opacity:.55;stroke-width:1.5px;stroke-dasharray:5 5}.fb-ring{fill:none;stroke-width:1.5px;stroke-dasharray:3 3}.type-groups{flex-direction:column;gap:10px;display:flex}.type-group{grid-template-columns:110px 1fr;align-items:center;gap:12px;display:grid}.type-group-label{color:var(--text-3);font-size:13px;font-weight:500}@media (width<=640px){.type-group{grid-template-columns:1fr;gap:6px}}.type-chips{flex-wrap:wrap;gap:6px;display:flex}.type-chip{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;min-width:48px;height:34px;padding:0 12px;font-size:14px;font-weight:600;transition:border-color .15s,color .2s;position:relative}.type-chip:hover{border-color:var(--border-strong)}.type-chip[aria-pressed=true]{color:var(--accent-ink);border-color:#0000}.type-chip>span:last-child{z-index:1;position:relative}.type-pill{background:var(--accent-grad);border-radius:10px;position:absolute;inset:-1px}.chord-hero{flex-wrap:wrap;align-items:center;gap:28px;margin:28px 4px 20px;display:flex}.chord-hero-name{min-width:180px}.chord-hero-name h2{letter-spacing:-.04em;font-size:56px;font-weight:700;line-height:1}.chord-hero-name p{margin:6px 0 0;font-size:14px}.formula{flex-wrap:wrap;flex:1;gap:8px;display:flex}.formula-note{background:color-mix(in srgb, var(--c) 14%, var(--surface));border:1px solid color-mix(in srgb, var(--c) 45%, transparent);border-radius:14px;flex-direction:column;align-items:center;min-width:58px;padding:8px 12px;line-height:1.2;display:flex;position:relative}.fn-name{font-family:var(--font-display);font-size:20px;font-weight:700}.fn-deg{color:var(--c);font-size:12px;font-weight:700}.fn-opt{text-transform:uppercase;background:var(--surface-3);color:var(--text-3);border-radius:6px;padding:1px 5px;font-size:9px;font-weight:700;position:absolute;top:-7px;right:-6px}.voicing-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;display:grid}.voicing{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:12px 10px 6px;transition:border-color .2s,box-shadow .25s,background .2s;display:flex}.voicing:hover{border-color:var(--border-strong)}.voicing.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft), var(--shadow)}.voicing-head{justify-content:space-between;align-items:baseline;gap:6px;padding:0 4px;font-size:12px;font-weight:600;display:flex}.voicing-head .faint{white-space:nowrap;text-overflow:ellipsis;font-family:ui-monospace,monospace;font-size:11px;font-weight:500;overflow:hidden}.chord-svg{width:100%;height:auto;display:block}.cd-nut{fill:var(--text)}.cd-base{fill:var(--text-2);text-anchor:end;font-size:10px;font-weight:700}.cd-fret{stroke:var(--border-strong);stroke-width:1.2px}.cd-string{stroke:var(--text-3);stroke-width:1px}.cd-mute{fill:var(--text-3);text-anchor:middle;dominant-baseline:middle;font-size:13px}.cd-open{fill:none;stroke-width:1.8px}.cd-barre{fill:color-mix(in srgb, var(--text) 22%, transparent);transform-box:fill-box;transform-origin:50%}.cd-dot{stroke:#0000004d;stroke-width:.8px}.cd-dot.root{stroke:#fff;stroke-width:1.8px}.cd-label{fill:#14110e;text-anchor:middle;font-size:9px;font-weight:800}.cd-label.small{font-size:7px}.cd-foot{fill:var(--text-3);text-anchor:middle;font-size:8.5px;font-weight:600}.fn-bass{background:var(--accent);color:var(--accent-ink)}.empty-voicings{text-align:center;margin:0}.log-top{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.6fr);align-items:stretch;gap:20px;display:grid}@media (width<=1100px){.log-top{grid-template-columns:1fr 1fr}.stat-tiles{grid-column:1/-1}}@media (width<=640px){.log-top{grid-template-columns:1fr}}.timer-card{flex-direction:column;transition:border-color .3s;display:flex}.timer-card.running{border-color:color-mix(in srgb, var(--accent) 50%, transparent)}.timer-value{font-family:var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:4px 0 18px;font-size:52px;font-weight:700;line-height:1}.timer-card.running .timer-value{color:var(--accent)}.goal-card{align-items:center;gap:18px;display:flex}.goal-ring{flex-shrink:0;width:104px;height:104px;transform:rotate(-90deg)}.goal-track{fill:none;stroke:var(--surface-3);stroke-width:9px}.goal-fill{fill:none;stroke:var(--accent);stroke-width:9px;stroke-linecap:round}.goal-card.done .goal-fill{stroke:var(--good)}.goal-value{font-family:var(--font-display);letter-spacing:-.03em;font-size:38px;font-weight:700;line-height:1}.goal-value span{color:var(--text-3);font-size:18px}.goal-text .faint{margin-top:4px;font-size:13px}.goal-adjust{flex-wrap:nowrap;gap:6px;margin-top:10px}.goal-adjust .faint{margin:0;font-size:12px}.stat-tiles{grid-template-columns:1fr 1fr;gap:12px;display:grid}.stat{padding:14px 16px}.stat-label{color:var(--text-2);font-size:12px;font-weight:500}.stat-value{letter-spacing:-.02em;align-items:center;gap:6px;margin-top:2px;font-size:22px;font-weight:650;display:flex}.stat-sub{font-size:12px}.flame{color:var(--accent);display:inline-flex}.log-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);align-items:start;gap:20px;margin-top:20px;display:grid}@media (width<=1020px){.log-grid{grid-template-columns:1fr}}.log-form{flex-direction:column;gap:14px;display:flex}.log-form .card-title{margin-bottom:0}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.quick-min,.focus-chips{flex-wrap:wrap;gap:6px;display:flex}.quick-min{margin-top:-6px}.chip-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text-2);border-radius:999px;align-items:center;gap:5px;padding:5px 11px;font-size:13px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.chip-btn:hover{border-color:var(--border-strong);color:var(--text)}.chip-btn.on{background:var(--accent-soft);border-color:color-mix(in srgb, var(--accent) 55%, transparent);color:var(--text)}.log-form .select{width:100%}.save-btn{align-self:flex-start;height:42px;padding:0 20px}.daily-chart{gap:8px;height:200px;padding:14px 0 22px;display:flex}.dc-axis{width:26px;color:var(--text-3);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:11px;position:relative}.dc-axis span{position:absolute;right:0;transform:translateY(50%)}.dc-plot{flex:1;display:flex;position:relative}.dc-grid{border-top:1px solid var(--border);position:absolute;left:0;right:0}.dc-goal{border-top:1px solid color-mix(in srgb, var(--text-3) 60%, transparent);z-index:1;pointer-events:none;position:absolute;left:0;right:0}.dc-goal span{color:var(--text-3);font-size:10.5px;font-weight:600;position:absolute;top:-16px;right:0}.dc-slot{cursor:default;flex:1;justify-content:center;align-items:flex-end;display:flex;position:relative}.dc-slot.hover{background:color-mix(in srgb, var(--text) 4%, transparent);border-radius:6px 6px 0 0}.dc-bar{background:var(--accent);border-radius:4px 4px 0 0;width:min(24px,62%);position:relative}.dc-peak{color:var(--text-2);font-size:11px;font-weight:600;position:absolute;bottom:100%;left:50%;transform:translate(-50%,-3px)}.dc-x{color:var(--text-3);font-variant-numeric:tabular-nums;font-size:11px;position:absolute;bottom:-20px}.dc-x.today{color:var(--text);font-weight:700}.chart-tip{z-index:5;background:var(--surface-3);border:1px solid var(--border-strong);box-shadow:var(--shadow);white-space:nowrap;pointer-events:none;border-radius:10px;flex-direction:column;gap:1px;padding:7px 10px;font-size:12px;display:flex;position:absolute;transform:translate(-50%)}.chart-tip b{font-weight:600}.chart-tip span{color:var(--text-2)}.heatmap{overflow-x:auto}.hm-body{gap:4px;width:max-content;display:flex;position:relative}.hm-days,.hm-week{grid-template-rows:14px repeat(7,13px);row-gap:3px;display:grid}.hm-days{width:26px;color:var(--text-3);font-size:10px;line-height:13px}.hm-grid{gap:3px;display:flex}.hm-month{color:var(--text-3);white-space:nowrap;width:13px;font-size:10px;overflow:visible}.hm-cell{border-radius:3px;width:13px;height:13px;display:block}.hm-cell.lv0{background:var(--surface-3)}.hm-cell.lv1{background:color-mix(in srgb, var(--accent) 28%, var(--surface-2))}.hm-cell.lv2{background:color-mix(in srgb, var(--accent) 50%, var(--surface-2))}.hm-cell.lv3{background:color-mix(in srgb, var(--accent) 75%, var(--surface-2))}.hm-cell.lv4{background:var(--accent)}.hm-cell.today{box-shadow:0 0 0 1.5px var(--text-2)}.hm-cell.future{visibility:hidden}.hm-legend{color:var(--text-2);align-items:center;gap:4px;margin-top:12px;font-size:11px;display:flex}.hm-legend span:first-child{margin-right:2px}.hm-legend span:nth-last-child(2){margin-left:2px}.hm-scale{margin-left:12px}.history{margin-top:20px}.empty-history{margin:0}.history-day+.history-day{margin-top:14px}.history-date{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;padding:6px 4px;font-size:14px;display:flex}.history-row{border-bottom:1px solid var(--border);align-items:flex-start;gap:14px;padding:10px 4px;display:flex}.history-min{font-variant-numeric:tabular-nums;min-width:62px;font-weight:650}.history-body{flex:1;min-width:0}.chip.small{color:var(--text-2);padding:1px 8px;font-size:11.5px}.history-riff{font-size:13px;font-weight:600}.history-bpm{font-size:12px}.history-notes{color:var(--text-2);margin:4px 0 0;font-size:13px}.history-del{opacity:.5}.history-row:hover .history-del{opacity:1}.show-more{margin-top:12px}.toast{z-index:200;background:var(--surface-3);border:1px solid var(--border-strong);border-radius:14px;align-items:center;gap:10px;padding:10px 12px 10px 14px;font-size:14px;font-weight:500;display:flex;position:fixed;bottom:28px;left:50%;translate:-50%;box-shadow:0 16px 40px -12px #0000008c}.toast-icon{color:var(--good)}.toast-undo{color:var(--accent);border-radius:8px;margin-left:6px;padding:4px 10px;font-weight:600}.toast-undo:hover{background:var(--accent-soft)}@media (width<=860px){.toast{bottom:calc(88px + env(safe-area-inset-bottom))}}.riff-toolbar{flex-wrap:wrap;align-items:center;gap:10px;padding:14px;display:flex}.search{background:var(--surface-2);border:1px solid var(--border);height:38px;color:var(--text-3);border-radius:11px;flex:220px;align-items:center;gap:8px;padding:0 12px;display:flex}.search:focus-within{box-shadow:var(--ring)}.search input{min-width:0;color:var(--text);font:inherit;background:0 0;border:none;outline:none;flex:1;font-size:14px}.riff-count{margin:14px 4px;font-size:13px}.riff-list{flex-direction:column;gap:14px;display:flex}.riff{transition:border-color .3s,box-shadow .3s}.riff.playing{border-color:color-mix(in srgb, var(--accent) 55%, transparent);box-shadow:0 0 0 3px var(--accent-soft), var(--shadow)}.riff-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.riff-head h2{flex-wrap:wrap;align-items:center;gap:8px;font-size:21px;font-weight:700;display:flex}.riff-meta{gap:6px;margin-top:8px}.riff-meta .chip{color:var(--text-2);padding:2px 9px;font-size:12px}.chip.yours{font-family:var(--font);color:var(--accent);border-color:color-mix(in srgb, var(--accent) 45%, transparent);font-size:11px}.difficulty{align-items:center;gap:8px;margin-right:6px;font-size:13px;font-weight:600;display:inline-flex}.pips{gap:3px;display:inline-flex}.pips i{background:var(--surface-3);border-radius:3px;width:7px;height:14px}.pips i.on{background:var(--accent)}.riff-play{background:var(--accent-grad);width:48px;height:48px;color:var(--accent-ink);border-radius:50%;flex-shrink:0;place-items:center;display:grid;box-shadow:0 8px 22px -10px #ff6e32cc}.riff-play.on{background:var(--surface-3);color:var(--text);box-shadow:inset 0 0 0 1px var(--border-strong)}.riff-desc{margin:12px 0 14px;font-size:14px}.tab{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:10px 12px 12px}.tab-grid{width:max-content;font-family:ui-monospace,Cascadia Code,SF Mono,Menlo,Consolas,monospace;font-size:13.5px;display:flex}.tab-col{flex-direction:column;align-items:center;display:flex;position:relative}.tab-cursor{background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--accent) 50%, transparent);border-radius:6px;position:absolute;inset:16px 0 -2px}.tab-anno{height:18px;font-family:var(--font);color:var(--text-3);letter-spacing:.02em;font-size:10px;font-weight:700;line-height:18px;position:relative}.tab-cell{justify-content:center;align-items:center;width:100%;height:21px;display:flex;position:relative}.tab-cell:before{content:"";border-top:1px solid var(--text-3);opacity:.45;position:absolute;top:50%;left:0;right:0}.tab-cell b{background:var(--surface-2);color:var(--text);padding:0 1px;font-weight:650;transition:color .12s;position:relative}.tab-col.on .tab-cell b{color:var(--accent);background:0 0}.tab-names .tab-cell{width:1.6ch;color:var(--text-3);font-weight:600}.tab-names .tab-cell:before{display:none}.tab-bar{background:color-mix(in srgb, var(--text-3) 70%, transparent);flex-shrink:0;align-self:flex-start;width:1px;height:106px;margin:28.5px 3px 0}.tab-bar.end{border-radius:2px;width:3px}.tab-legend{margin:0;font-size:12px;display:inline}.tab-legend b{color:var(--text-2);font-family:ui-monospace,monospace}.tab-raw{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;margin:0;padding:12px 14px;font-family:ui-monospace,Cascadia Code,Menlo,Consolas,monospace;font-size:13px;line-height:1.45}.riff-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:14px;display:flex}.tempo-line{flex-wrap:wrap;flex:520px;align-items:center;gap:8px 14px;display:flex}.riff-tempo{flex:280px;align-items:center;gap:10px;max-width:420px;display:flex}.riff-bpm{font-variant-numeric:tabular-nums;min-width:62px;font-size:14px;font-weight:650}.riff-goal{white-space:nowrap;color:var(--text-3);font-size:12px}.riff-goal.met{color:var(--good);font-weight:600}.riff-tips{color:var(--text-2);margin:14px 0 0;padding:0 0 0 20px;font-size:14px;overflow:hidden}.riff-tips li{margin:4px 0}.btn.danger{color:var(--bad);border-color:color-mix(in srgb, var(--bad) 45%, transparent)}.empty{text-align:center;margin:0}.add-tab{margin-bottom:20px}.add-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.field{color:var(--text-2);flex-direction:column;gap:6px;font-size:13px;font-weight:500;display:flex}.field.full{grid-column:1/-1}@media (width<=640px){.add-grid{grid-template-columns:1fr}}.input{background:var(--surface-2);border:1px solid var(--border);width:100%;min-height:38px;color:var(--text);font:inherit;resize:vertical;border-radius:11px;outline:none;padding:8px 12px;font-size:14px}.input:focus{box-shadow:var(--ring)}.input.mono{font-family:ui-monospace,Cascadia Code,Menlo,Consolas,monospace;font-size:13px;line-height:1.45}.riff-meta .chip.genre{color:var(--text);font-weight:600}.riff-meta .chip.tuning{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 45%, transparent)}.metro-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (width<=980px){.metro-grid{grid-template-columns:1fr}}.metro-main{flex-direction:column;align-items:center;gap:22px;padding:28px 28px 30px;display:flex}.dial{aspect-ratio:1;width:min(380px,100%);position:relative}.dial-svg{width:100%;height:100%;overflow:visible}.dial-inner{fill:var(--surface-2);stroke:var(--border)}.beat-seg{cursor:pointer}.beat-arc{fill:none;stroke-width:16px;stroke-linecap:round;stroke:var(--surface-3);transition:stroke .45s var(--ease), stroke-width .3s var(--ease)}.beat-arc.a2{stroke:color-mix(in srgb, var(--accent) 30%, var(--surface-3))}.beat-arc.a0{stroke-dasharray:2 8;stroke-width:6px}.beat-arc.on{stroke:var(--text);stroke-width:20px;transition:none}.beat-arc.a2.on{stroke:var(--accent)}.beat-arc.a0.on{stroke:var(--text-3);stroke-width:6px}.beat-hit{fill:none;stroke:#0000;stroke-width:40px}.beat-seg:hover .beat-arc:not(.on){stroke:color-mix(in srgb, var(--text) 18%, var(--surface-3))}.accent-dot{fill:var(--accent)}.dial-center{pointer-events:none;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.ripple{aspect-ratio:1;border:2px solid var(--text-2);background:radial-gradient(circle, transparent 55%, color-mix(in srgb, var(--text) 8%, transparent));border-radius:50%;width:62%;position:absolute}.ripple.accent{border-color:var(--accent);background:radial-gradient(circle, transparent 50%, var(--accent-soft))}.bpm-value{font-family:var(--font-display);letter-spacing:-.05em;font-variant-numeric:tabular-nums;font-size:clamp(64px,18vw,96px);font-weight:700;line-height:1}.bpm-label{letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);margin-top:6px;font-size:13px;font-weight:600}.bpm-label span{color:var(--accent)}.sub-dots{gap:7px;height:8px;margin-top:14px;display:flex}.sub-dots span{background:var(--surface-3);border-radius:50%;width:8px;height:8px;transition:background .3s,transform .3s}.sub-dots span.on{background:var(--text);transition:none;transform:scale(1.3)}.sig{font-family:var(--font-display);color:var(--text-3);margin-top:10px;font-size:15px;font-weight:600}.ball-track{opacity:.35;width:min(300px,80%);height:22px;transition:opacity .4s var(--ease);margin-top:-8px;position:relative}.ball-track.running{opacity:1}.ball-track:before{content:"";border-top:2px dotted var(--surface-3);position:absolute;top:50%;left:0;right:0}.ball-end{background:var(--text-3);border-radius:2px;width:2px;height:12px;position:absolute;top:5px;left:-1px}.ball-end.right{left:auto;right:-1px}.ball{background:var(--text-3);border-radius:50%;width:12px;height:12px;transition:background .3s;position:absolute;top:50%;transform:translate(-50%,-50%)}.ball-track.running .ball{background:var(--accent-grad);box-shadow:0 0 16px #ff8c3c99}.metro-controls{align-items:center;gap:12px;width:100%;max-width:460px;display:flex}.metro-actions{grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;width:100%;max-width:460px;display:grid}.metro-actions>:first-child{justify-self:end}.bpm-jumps{gap:6px;display:flex}.play-btn{background:var(--accent-grad);width:84px;height:84px;color:var(--accent-ink);border-radius:50%;place-items:center;display:grid;box-shadow:0 12px 34px -10px #ff6e32bf,inset 0 1px #ffffff59}.play-btn.running{background:var(--surface-3);color:var(--text);box-shadow:0 0 0 1px var(--border-strong), 0 12px 34px -14px #0009}.tap-btn{border-radius:14px;width:72px;height:48px;font-weight:600;position:relative;overflow:hidden}.tap-flash{border-radius:inherit;background:var(--accent);pointer-events:none;position:absolute;inset:0}.stepper{align-items:center;gap:8px;display:inline-flex}.stepper-val{text-align:center;font-variant-numeric:tabular-nums;min-width:64px;font-weight:600}.volume-row{flex-wrap:nowrap;margin-top:14px}.trainer-grid{grid-template-columns:auto 1fr;align-items:center;gap:10px 16px;display:grid}.trainer-grid .stepper{justify-self:end}.trainer-status{color:var(--accent);margin:14px 0 0;font-size:13px;font-weight:600;overflow:hidden}.session{gap:40px;display:flex}.session-val{font-family:var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:-.03em;font-size:30px;font-weight:700}.session .faint{text-transform:uppercase;letter-spacing:.08em;font-size:12px}.session{align-items:center}.log-run{margin-left:auto}.metro-main>.tempo-bumps{justify-content:center;margin-top:-8px}.scale-group{grid-template-columns:150px 1fr}.scale-grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:stretch;gap:20px;margin:20px 0;display:grid}@media (width<=1020px){.scale-grid{grid-template-columns:1fr}}.scale-info{overflow:hidden}.scale-title{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.scale-title h2{font-size:36px;font-weight:700;line-height:1.1}.scale-char{max-width:60ch;margin:12px 0 4px;font-size:16px}.scale-usage{margin:0;font-size:14px}.scale-parent{color:var(--text-2);margin:10px 0 0;font-size:13px}.link{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);text-decoration-color:color-mix(in srgb, var(--accent) 40%, transparent);text-underline-offset:3px;font-weight:600}.formula-note.sig{box-shadow:0 0 0 2px var(--surface), 0 0 0 3.5px var(--c)}.sig-hint{align-items:center;gap:8px;margin:14px 0 0;font-size:12px;display:flex}.sig-swatch{border:1.5px dashed var(--text-2);border-radius:50%;flex-shrink:0;width:14px;height:14px}.ladder-list{flex-direction:column;gap:2px;display:flex}.ladder-row{text-align:left;border-radius:10px;grid-template-columns:54px 92px 1fr;align-items:center;gap:12px;padding:7px 10px;transition:background .15s;display:grid;position:relative}.ladder-row:hover{background:var(--surface-2)}.ladder-row>*{z-index:1;position:relative}.ladder-pill{z-index:0;background:var(--surface-3);box-shadow:inset 0 0 0 1px var(--border-strong);border-radius:10px;position:absolute;inset:0}.ladder-bar{background:var(--surface-3);border-radius:6px;height:6px;overflow:hidden}.ladder-fill{background:linear-gradient(90deg,#6b7cff,#ffcf5a);border-radius:6px;height:100%;display:block}.ladder-name{font-size:14px;font-weight:600}.ladder-row.current .ladder-name{color:var(--accent)}.ladder-formula{font-variant-numeric:tabular-nums;color:var(--text-3);gap:6px;font-size:12px;display:flex}.ladder-formula span{min-width:16px}.ladder-formula .alt{color:var(--deg-seventh);font-weight:700}.ladder-hint{margin:12px 0 0;font-size:12px}@media (width<=480px){.ladder-row{grid-template-columns:30px 84px 1fr;gap:8px}.ladder-formula{gap:3px}}.fret-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.sev-name{font-size:12px;font-weight:500}.tuner-card{transition:box-shadow .4s var(--ease), border-color .4s;flex-direction:column;align-items:center;padding:32px 24px 28px;display:flex}.tuner-card.good{border-color:color-mix(in srgb, var(--good) 50%, transparent);box-shadow:0 0 0 4px color-mix(in srgb, var(--good) 14%, transparent), 0 20px 60px -20px color-mix(in srgb, var(--good) 45%, transparent)}.gauge{width:min(520px,100%);position:relative}.gauge-svg{width:100%;height:auto;display:block;overflow:visible}.gauge-track{fill:none;stroke:var(--surface-3);stroke-width:14px;stroke-linecap:round}.gauge-color{fill:none;stroke-width:4px;stroke-linecap:round;opacity:.85;transform:translateY(0)}.gauge-tick{stroke:var(--text-3);stroke-width:1.2px}.gauge-tick.major{stroke:var(--text-2);stroke-width:2px}.gauge-num{fill:var(--text-3);text-anchor:middle;font-size:10px;font-weight:600}.needle{stroke:var(--text);stroke-width:3px;stroke-linecap:round;transition:stroke .3s}.good .needle{stroke:var(--good)}.close .needle{stroke:var(--warn)}.off .needle{stroke:var(--bad)}.needle-hub{fill:var(--surface-3);stroke:var(--text);stroke-width:2.5px}.tuner-readout{flex-direction:column;align-items:center;min-height:132px;margin-top:-4px;display:flex}.tuner-note{font-family:var(--font-display);letter-spacing:-.04em;font-size:84px;font-weight:700;line-height:1;transition:color .3s}.tuner-note sub{color:var(--text-3);letter-spacing:0;margin-left:4px;font-size:.32em}.good .tuner-note{color:var(--good)}.tuner-sub{font-variant-numeric:tabular-nums;align-items:baseline;gap:14px;margin-top:8px;display:flex}.cents{font-size:18px;font-weight:700}.tuner-hint{letter-spacing:.1em;text-transform:uppercase;min-height:22px;color:var(--text-3);margin-top:6px;font-size:13px;font-weight:700}.good .tuner-hint{color:var(--good)}.close .tuner-hint{color:var(--warn)}.off .tuner-hint{color:var(--bad)}.tuner-actions{flex-direction:column;align-items:center;gap:12px;margin-top:8px;display:flex}.mic-btn{border-radius:14px;height:46px;padding:0 22px}.level{background:var(--surface-3);border-radius:4px;width:160px;height:4px;overflow:hidden}.level span{background:var(--good);height:100%;display:block}.tuner-error{color:var(--bad);text-align:center;margin:14px 0 0;font-size:14px}.a4{text-transform:none;letter-spacing:0;color:var(--text-2);font-size:13px;font-weight:500}.a4 b{text-align:center;min-width:56px;color:var(--text)}.strings{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}@media (width<=560px){.strings{grid-template-columns:repeat(3,minmax(0,1fr))}}.string-btn{background:var(--surface-2);border:1px solid var(--border);border-radius:14px;flex-direction:column;align-items:center;gap:4px;padding:14px 8px 18px;transition:border-color .25s,background .25s;display:flex;position:relative;overflow:hidden}.string-btn:hover{border-color:var(--border-strong)}.string-btn.near{border-color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, var(--surface-2))}.string-btn.good{border-color:var(--good);background:color-mix(in srgb, var(--good) 14%, var(--surface-2))}.string-num{color:var(--text-3);font-size:11px;font-weight:600}.string-note{font-family:var(--font-display);font-size:26px;font-weight:700;line-height:1}.string-note sub{color:var(--text-3);font-size:.45em}.string-line{background:var(--string);opacity:.6;position:absolute;bottom:8px;left:0;right:0}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-cyrillic-wght-normal-DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-greek-ext-wght-normal-DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-greek-wght-normal-CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-vietnamese-wght-normal-CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-latin-ext-wght-normal-DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(./inter-latin-wght-normal-Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(./space-grotesk-vietnamese-wght-normal-D0rl6rjA.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(./space-grotesk-latin-ext-wght-normal-D9tNdqV9.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(./space-grotesk-latin-wght-normal-BhU9QXUp.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--font:"Inter Variable", system-ui, -apple-system, "Segoe UI", sans-serif;--font-display:"Space Grotesk Variable", var(--font);--bg:#0c0e13;--bg-grad:radial-gradient(1200px 600px at 85% -10%, #ff8c3c14, transparent 60%), radial-gradient(900px 500px at -10% 110%, #50a0ff0f, transparent 60%);--surface:#13161d;--surface-2:#191d26;--surface-3:#212633;--border:#ffffff12;--border-strong:#ffffff21;--text:#eceef3;--text-2:#a3aabb;--text-3:#6b7387;--accent:#ff9f43;--accent-2:#ff6a3d;--accent-grad:linear-gradient(135deg, #ffb547 0%, #ff6a3d 100%);--accent-soft:#ff9f4324;--accent-ink:#1d1206;--good:#3ddc97;--warn:#ffcc4d;--bad:#ff5d6c;--deg-root:#ff9f43;--deg-second:#7bd389;--deg-third:#4cc9f0;--deg-fourth:#8c9eff;--deg-fifth:#c77dff;--deg-sixth:#f472b6;--deg-seventh:#ff6b6b;--fret-wood:#1a1612;--fret-wire:#5a5f6b;--string:#9aa0ab;--radius:16px;--radius-sm:10px;--shadow:0 10px 30px -12px #0009;--ring:0 0 0 2px var(--accent);--ease:cubic-bezier(.22, 1, .36, 1);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--bg:#f6f4f0;--bg-grad:radial-gradient(1200px 600px at 85% -10%, #ff8c3c1f, transparent 60%), radial-gradient(900px 500px at -10% 110%, #50a0ff14, transparent 60%);--surface:#fff;--surface-2:#f4f2ee;--surface-3:#e9e6e0;--border:#14141e14;--border-strong:#14141e29;--text:#16181d;--text-2:#50576a;--text-3:#8a90a0;--accent:#f07d1a;--accent-soft:#f07d1a1f;--deg-root:#f07d1a;--deg-second:#2f9e57;--deg-third:#0b93c9;--deg-fourth:#5367e0;--deg-fifth:#9b4dde;--deg-sixth:#d63f8f;--deg-seventh:#e0434f;--fret-wood:#2a221b;--fret-wire:#8b8f99;--string:#c8ccd4;--shadow:0 10px 30px -14px #281e1440;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);background-image:var(--bg-grad);-webkit-font-smoothing:antialiased;font-feature-settings:"cv11", "ss01";background-attachment:fixed;margin:0;font-size:15px;line-height:1.5}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}button:focus-visible,input:focus-visible,select:focus-visible{box-shadow:var(--ring);outline:none}h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em;margin:0}::selection{background:var(--accent-soft)}.shell{grid-template-columns:248px 1fr;min-height:100%;display:grid}.sidebar{border-right:1px solid var(--border);background:color-mix(in srgb, var(--surface) 60%, transparent);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;gap:28px;height:100vh;padding:24px 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:12px;padding:0 8px;display:flex}.brand-mark{background:var(--accent-grad);border-radius:11px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 6px 20px -6px #ff783299}.brand-name{font-family:var(--font-display);letter-spacing:-.02em;font-size:19px;font-weight:700}.brand-sub{color:var(--text-3);margin-top:-2px;font-size:12px}.nav{flex-direction:column;gap:4px;display:flex}.nav-item{color:var(--text-2);text-align:left;border-radius:12px;align-items:center;gap:12px;padding:10px 12px;font-weight:500;transition:color .2s;display:flex;position:relative}.nav-item:hover,.nav-item[aria-current=page]{color:var(--text)}.nav-item svg{z-index:1;flex-shrink:0;position:relative}.nav-item span{z-index:1;position:relative}.nav-pill{background:var(--surface-3);border:1px solid var(--border);border-radius:12px;position:absolute;inset:0}.nav-item[aria-current=page] svg{color:var(--accent)}.sidebar-foot{color:var(--text-3);justify-content:space-between;align-items:center;margin-top:auto;padding:0 8px;font-size:12px;display:flex}.main{min-width:0;padding:36px 40px 64px}.page{max-width:1180px;margin:0 auto}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:28px;display:flex}.page-head h1{font-size:34px;font-weight:700;line-height:1.1}.page-head p{color:var(--text-2);margin:6px 0 0}@media (width<=860px){.shell{grid-template-columns:1fr}.sidebar{z-index:50;height:auto;padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-right:none;border-top:1px solid var(--border);background:color-mix(in srgb, var(--surface) 85%, transparent);position:fixed;inset:auto 0 0}.brand,.sidebar-foot{display:none}.nav{flex-direction:row;justify-content:space-around}.nav-item{flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 6px;font-size:11px}.nav-item .nav-long{display:none}.main{padding:20px 16px 110px}.page-head h1{font-size:28px}}@media (width>=861px){.nav-item .nav-short{display:none}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);justify-content:space-between;align-items:center;gap:8px;margin:0 0 12px;font-size:12px;font-weight:600;display:flex}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.stack{flex-direction:column;gap:16px;display:flex}.muted{color:var(--text-2)}.faint{color:var(--text-3)}.btn{background:var(--surface-2);border:1px solid var(--border);white-space:nowrap;border-radius:11px;justify-content:center;align-items:center;gap:8px;height:38px;padding:0 14px;font-size:14px;font-weight:500;transition:background .15s,border-color .15s,transform .1s;display:inline-flex}.btn:hover{background:var(--surface-3);border-color:var(--border-strong)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent-grad);color:var(--accent-ink);border-color:#0000;font-weight:600}.btn-primary:hover{background:var(--accent-grad);filter:brightness(1.08);border-color:#0000}.btn-icon{width:38px;padding:0}.btn-sm{border-radius:9px;height:30px;padding:0 10px;font-size:13px}.btn-sm.btn-icon{width:30px}.seg{background:var(--surface-2);border:1px solid var(--border);scrollbar-width:none;border-radius:12px;gap:2px;max-width:100%;padding:3px;display:inline-flex;overflow-x:auto}.seg-wrap{flex-wrap:wrap}.seg-btn{color:var(--text-2);white-space:nowrap;border-radius:9px;padding:6px 12px;font-size:13px;font-weight:500;transition:color .2s;position:relative}.seg-btn:hover,.seg-btn[aria-pressed=true]{color:var(--text)}.seg-btn>span{z-index:1;position:relative}.seg-pill{background:var(--surface-3);box-shadow:0 1px 2px #00000040, inset 0 0 0 1px var(--border-strong);border-radius:9px;position:absolute;inset:0}.roots{grid-template-columns:repeat(12,minmax(0,1fr));gap:6px;display:grid}.root-btn{background:var(--surface-2);border:1px solid var(--border);border-radius:11px;flex-direction:column;justify-content:center;align-items:center;height:46px;font-weight:600;line-height:1.05;transition:border-color .15s,background .15s;display:flex;position:relative}.root-btn:hover{border-color:var(--border-strong)}.root-btn small{color:var(--text-3);font-size:10px;font-weight:500}.root-btn[aria-pressed=true]{color:var(--accent-ink);border-color:#0000}.root-btn[aria-pressed=true] small{color:#1d1206b3}.root-btn>span,.root-btn>small{z-index:1;position:relative}.root-pill{background:var(--accent-grad);border-radius:11px;position:absolute;inset:-1px;box-shadow:0 6px 18px -6px #ff7832b3}@media (width<=640px){.roots{grid-template-columns:repeat(6,minmax(0,1fr))}}.chip{background:var(--surface-2);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:13px;font-weight:500;display:inline-flex}.note-pill{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;flex-direction:column;justify-content:center;align-items:center;min-width:46px;padding:6px 8px;font-weight:650;line-height:1.15;display:inline-flex}.note-pill small{font-size:11px;font-weight:600}.select{appearance:none;background:var(--surface-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238a90a0' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;border:1px solid var(--border);height:38px;color:var(--text);font:inherit;cursor:pointer;border-radius:11px;padding:0 34px 0 12px;font-size:14px}.select option{background:var(--surface)}input[type=range]{appearance:none;cursor:pointer;--pct:50%;background:0 0;width:100%;height:28px}input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(90deg, var(--accent) var(--pct), var(--surface-3) var(--pct));border-radius:99px;height:6px}input[type=range]::-moz-range-track{background:linear-gradient(90deg, var(--accent) var(--pct), var(--surface-3) var(--pct));border-radius:99px;height:6px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;box-shadow:0 2px 8px #0006, 0 0 0 4px var(--accent-soft);background:#fff;border:none;border-radius:50%;margin-top:-7px;transition:transform .15s}input[type=range]::-moz-range-thumb{width:20px;height:20px;box-shadow:0 2px 8px #0006, 0 0 0 4px var(--accent-soft);background:#fff;border:none;border-radius:50%}input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}.switch{cursor:pointer;color:var(--text-2);-webkit-user-select:none;user-select:none;align-items:center;gap:10px;font-size:14px;display:inline-flex}.switch-track{background:var(--surface-3);border:1px solid var(--border);border-radius:99px;align-items:center;width:36px;height:22px;padding:2px;transition:background .2s;display:flex}.switch[aria-checked=true] .switch-track{background:var(--accent);justify-content:flex-end}.switch-thumb{background:#fff;border-radius:50%;width:16px;height:16px;box-shadow:0 1px 3px #0000004d}.legend{color:var(--text-2);flex-wrap:wrap;gap:14px;font-size:12px;display:flex}.legend span{align-items:center;gap:6px;display:inline-flex}.legend i{border-radius:50%;width:10px;height:10px;display:inline-block}.kbd{border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text-2);border-radius:5px;padding:1px 6px;font-family:ui-monospace,monospace;font-size:11px}.scroll-x{scrollbar-width:thin;-webkit-overflow-scrolling:touch;overflow-x:auto}.mini-metro{background:var(--surface-2);border:1px solid color-mix(in srgb, var(--accent) 35%, var(--border));border-radius:14px;align-items:center;gap:8px;padding:10px 10px 10px 12px;display:flex}.mini-metro-main{flex-direction:column;flex:1;align-items:flex-start;gap:6px;display:flex}.mini-beats{gap:4px;display:flex}.mini-beats span{background:var(--surface-3);border-radius:50%;width:8px;height:8px;transition:background .3s}.mini-beats span.on{background:var(--text);transition:none}.mini-beats span.on.accent{background:var(--accent)}.mini-bpm{font-family:var(--font-display);font-size:18px;font-weight:700;line-height:1}.mini-bpm small{color:var(--text-3);font-size:11px;font-weight:600}@media (width<=860px){.mini-metro{right:12px;bottom:calc(76px + env(safe-area-inset-bottom));box-shadow:var(--shadow);background:var(--surface);position:fixed}}.mini-stack{flex-direction:column;gap:8px;display:flex}.mini-timer{background:var(--surface-2);border:1px solid var(--border);text-align:left;border-radius:14px;align-items:center;gap:8px;padding:10px 12px;display:flex}.mini-timer .mini-bpm{font-variant-numeric:tabular-nums}.mini-dot{background:var(--bad);border-radius:50%;width:8px;height:8px;animation:1.6s ease-in-out infinite mini-pulse}@keyframes mini-pulse{50%{opacity:.3}}@media (width<=860px){.mini-stack{right:12px;bottom:calc(76px + env(safe-area-inset-bottom));align-items:flex-end;position:fixed}.mini-stack .mini-metro{position:static}.mini-timer{box-shadow:var(--shadow);background:var(--surface)}}.tone-opt{align-items:center;gap:5px;display:inline-flex}.sidebar-tone{color:var(--text-3);flex-direction:column;gap:6px;padding:0 4px;font-size:12px;display:flex}.sidebar-tone .seg{width:100%}.sidebar-tone .seg-btn{flex:1;padding:6px 4px}@media (width<=860px){.sidebar-tone{display:none}}.sidebar-tone{margin-top:auto}.sidebar-tone+.sidebar-foot{margin-top:0}.tempo-bumps{flex-wrap:wrap;gap:4px;display:inline-flex}.tempo-bumps .btn-sm{font-variant-numeric:tabular-nums;min-width:34px;padding:0 8px}.tempo-bumps .goal-btn.on{color:var(--good);border-color:color-mix(in srgb, var(--good) 50%, transparent)}