:root{color-scheme:light;--paper:#f7f8fa;--ink:#253446;--muted:#647487;--line:#dde4eb;--accent:#159d89;--accent-ink:#087765;--accent-soft:#e7f8f3;--glass:rgba(255,255,255,.79);--shadow:0 16px 55px rgba(51,75,103,.065);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 12% 28%,#eefaf7 0,transparent 44%),radial-gradient(ellipse at 83% 70%,#f0effb 0,transparent 40%),var(--paper);min-height:100dvh}button,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.45}a{color:inherit}button,input,select,a,summary,[role=button]{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[role=button]:focus-visible{outline:3px solid #4b96ef;outline-offset:4px}input:focus-visible,select:focus-visible{outline:2px solid #4b96ef;outline-offset:2px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2{font-weight:650;letter-spacing:-.035em}h3{font-size:1rem;font-weight:600}button{touch-action:manipulation}.glass{background:var(--glass);border:1px solid rgba(255,255,255,.95);box-shadow:var(--shadow);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.app-header{max-width:1720px;margin:auto;padding:20px 32px 10px;display:flex;align-items:center;justify-content:space-between;gap:24px}.navigation{display:flex;align-items:center;gap:22px;min-width:0}.wheel-shell{position:relative;width:124px;height:124px;flex:0 0 124px;border-radius:30px;background:rgba(255,255,255,.85);box-shadow:0 7px 30px #52728e10;padding:6px}.wheel-shell svg{width:100%;height:100%;overflow:visible}.wheel-segment{cursor:pointer;transform-box:fill-box;transform-origin:center;transition:transform .22s cubic-bezier(.2,.8,.2,1),filter .22s;outline:none}.wheel-segment .sector{stroke:#fff;stroke-width:6;stroke-linejoin:round}.wheel-segment .wheel-icon{fill:none;stroke:white;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}.wheel-segment[aria-pressed=true] .sector{stroke:#fff;filter:brightness(1.04)}.wheel-segment[aria-pressed=true] .active-dot{fill:#fff}.wheel-segment .active-dot{fill:transparent}.wheel-segment.is-lifted,.wheel-segment:focus-visible{transform:translateY(-5px) scale(1.05);filter:drop-shadow(0 8px 4px #334b7145)}.wheel-segment:focus-visible .sector{stroke:#233d59;stroke-width:4}.wheel-tooltip{position:absolute;z-index:30;left:116px;top:41px;white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 14px;box-shadow:0 8px 25px #34475c16;font-size:.875rem;pointer-events:none}.brand{font-size:.8125rem;text-decoration:none;letter-spacing:.035em;color:var(--muted)}.workspace-heading h1{font-size:1.65rem;line-height:1.2;margin:8px 0}.workspace-heading p{font-size:.875rem;color:var(--muted)}.header-status{display:flex;align-items:center;gap:16px;font-size:.8125rem;color:var(--muted)}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(450px,565px);align-items:start;gap:30px;max-width:1720px;margin:0 auto;padding:10px 32px 18px}.instrument-workspace{min-width:0;position:sticky;top:16px}.canvas-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 12px 12px}.eyebrow{font-size:.75rem;letter-spacing:.14em;font-weight:600;color:var(--muted)}.canvas-heading h2{font-size:1.35rem;margin-top:6px;overflow-wrap:anywhere}.count-badge{font-size:.8125rem;color:var(--muted);background:#ffffffc4;border:1px solid #e4eaf0;padding:6px 10px;border-radius:99px;white-space:nowrap}.canvas-toolbar{display:flex;align-items:center;gap:16px;padding:0 12px 6px;flex-wrap:wrap}.canvas-toolbar>.button{margin-left:auto}.rotation-controls{display:flex;gap:4px}.icon-button{width:40px;height:40px;flex:0 0 auto;border-radius:13px;border:1px solid #dfe6ed;background:#ffffffc9;display:inline-grid;place-items:center;font-size:1.35rem;line-height:1}.icon-button:hover{background:#fff;border-color:#b2c7d5}.stage-canvas{position:relative;width:100%;height:clamp(330px,calc(100dvh - 325px),760px);min-width:0;isolation:isolate;overflow:hidden;border-radius:28px;background:radial-gradient(ellipse at 50% 53%,#ffffffa6 0,transparent 65%)}#pan-layer{position:absolute;inset:0}.pan{position:absolute;isolation:isolate;touch-action:none;transition:filter .2s}.pan-body{position:absolute;left:16.1%;top:17%;width:67.8%;height:65.95%;border-radius:50%;background:radial-gradient(ellipse at 38% 28%,#ffffff 0%,#eef4f7 55%,#d7e3ea 85%,#edf3f7 97%);box-shadow:inset 0 0 0 1.5px #fff,inset 0 0 0 5px #bacdd080,inset 0 0 32px #a9c1ca55,0 15px 38px #506c7f15;border:1px solid #b5cdd377}.pan-body:after{content:"";position:absolute;inset:4%;border:1px solid #d4e3e8;border-radius:50%;pointer-events:none}.pan.active .pan-body{box-shadow:inset 0 0 0 1.5px #fff,inset 0 0 0 5px #a8d4ce88,inset 0 0 30px #b2d2d64d,0 16px 40px #546e851a}.orbit{position:absolute;left:7.64%;top:8.79%;width:84.72%;height:82.43%;border:1px dashed #c5d5df;border-radius:50%;pointer-events:none}.pan-handle{position:absolute;z-index:6;top:0;left:50%;max-width:90%;transform:translate(-50%,-60%);border:1px solid #dbe4ec;border-radius:12px;background:#ffffffdd;backdrop-filter:blur(12px);padding:7px 12px;display:flex;align-items:center;gap:8px;font-size:.8125rem;white-space:nowrap;box-shadow:0 5px 16px #4e6d8010;touch-action:none}.pan-handle strong{max-width:210px;overflow:hidden;text-overflow:ellipsis;font-weight:550}.pan.active .pan-handle{border-color:#75c5b7;background:#f3fffb}.pan-index{font-size:.75rem;width:20px;height:20px;background:#e5edf3;border-radius:6px;display:inline-grid;place-items:center}.pan.active .pan-index{background:#c7efe4;color:#086d5e}.pan.dragging{z-index:8;filter:drop-shadow(0 14px 12px #60798430)}body[data-view=stage] .pan-handle{cursor:grab}body[data-view=stage] .pan.dragging .pan-handle{cursor:grabbing}.handpan-note{position:absolute;z-index:2;padding:0;border:0;background:none;border-radius:50%;transform:translate(-50%,-50%) rotate(var(--rotation));min-width:21px;min-height:21px;touch-action:none;user-select:none;-webkit-user-select:none;display:grid;place-items:center;transition:opacity .18s}.note-surface{position:absolute;inset:0;border-radius:50%;background:color-mix(in srgb,var(--note-color) 15%,#fff);border:1.5px solid color-mix(in srgb,var(--note-color) 46%,#dbe5e9);box-shadow:inset 0 2px 4px #fff,0 3px 9px #577b9511;transition:background .18s,box-shadow .18s}.handpan-note.bottom .note-surface{border-style:dashed;background:color-mix(in srgb,var(--note-color) 9%,#ffffffc9)}.note-label{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;transform:rotate(calc(0deg - var(--rotation)));font-size:clamp(12px,var(--pitch-font),21px);font-weight:600;line-height:1.14;pointer-events:none}.note-number{font-size:clamp(10px,var(--number-font),13px);font-weight:400;opacity:.66}.handpan-note.ding .note-surface{background:radial-gradient(ellipse at 36% 28%,#fff,color-mix(in srgb,var(--note-color) 12%,#ebf2f6));border-color:#b3c8d2;box-shadow:inset 0 1px 4px #fff,0 3px 14px #7392a525}.handpan-note.ding .note-surface:after{content:"";position:absolute;inset:29%;border:1px solid #b6c9d06e;border-radius:50%;box-shadow:inset 0 3px 10px #8ea9b017}.handpan-note.selected .note-surface{outline:2px solid var(--accent);outline-offset:4px}.handpan-note:is(.sounding,.touch-sounding) .note-surface,.handpan-note.pair-active .note-surface,.handpan-note.practice-hit .note-surface{background:color-mix(in srgb,var(--note-color) 50%,#fff);border-color:var(--note-color);box-shadow:0 0 0 5px color-mix(in srgb,var(--note-color) 16%,transparent),0 7px 24px color-mix(in srgb,var(--note-color) 24%,transparent)}.handpan-note.dimmed{opacity:1}.handpan-note:is(.sounding,.touch-sounding){z-index:5;opacity:1}.empty-instrument{position:absolute;left:28%;right:28%;top:41%;text-align:center;line-height:1.55;color:var(--muted);font-size:.875rem;pointer-events:none}.empty-instrument span{display:block;font-size:1.5rem;margin-bottom:6px}.connections{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:4;overflow:visible}.stage-caption{text-align:center;font-size:.8125rem;line-height:1.5;color:var(--muted);max-width:560px;margin:3px auto 12px;padding:0 14px}.duo-card{display:flex;align-items:center;justify-content:center;gap:22px;border-radius:23px;margin:10px 12px;padding:16px 20px;min-height:80px}.duo-note{font-size:1.6rem;font-weight:650;white-space:nowrap}.duo-note small{display:block;font-size:.75rem;font-weight:400;color:var(--muted);margin-top:4px;white-space:normal;max-width:150px}.duo-relation{text-align:center;font-size:.8125rem;line-height:1.6;color:var(--muted)}.duo-relation strong{display:block;color:var(--ink);font-weight:550;font-size:.875rem}.duo-card .icon-button{margin-left:auto}
.control-panel{border-radius:28px;padding:26px;min-width:0}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.panel-heading h2{font-size:1.5rem;line-height:1.25;margin-top:7px}.tiny-orb{display:grid;place-items:center;color:#179d87;background:#e3f7f1;width:40px;height:40px;border-radius:14px;font-size:1.6rem}.field-label{display:block;font-size:.875rem;font-weight:500;margin:15px 0 8px}input:not([type=range],[type=checkbox],[type=color]),select{width:100%;min-width:0;min-height:44px;background:#f6f8facc;border:1px solid #dfe6ed;border-radius:12px;color:var(--ink);padding:10px 12px;font-size:.875rem}input[type=search]{margin:10px 0}select{padding-right:28px}input[type=range]{accent-color:var(--accent);width:100%;cursor:pointer;min-height:26px;margin:6px 0}input[type=checkbox]{accent-color:var(--accent);width:17px;height:17px;margin:0;flex:0 0 auto}.check-row{display:flex;align-items:center;gap:7px;font-size:.8125rem;line-height:1.3;color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:6px;min-height:42px;padding:10px 14px;border-radius:13px;border:1px solid transparent;line-height:1.3;font-size:.875rem;font-weight:550;transition:transform .18s,background .18s,box-shadow .18s}.button:not(:disabled):active{transform:scale(.975)}.button.primary{background:var(--accent);color:#fff;box-shadow:0 4px 14px #149d881f}.button.primary:hover{background:#108875}.button.soft{background:#eef3f7;border-color:#e5ebf1;color:#40556a}.button.soft:hover{background:#e4edf3}.button[aria-pressed=true]{background:#e7e0fa;border-color:#bba8eb;color:#6542a2}.full{width:100%}.button-row{display:flex;gap:8px;margin:12px 0;flex-wrap:wrap}.button-row>.button{flex:1}.text-button{border:0;background:none;padding:6px 0;color:var(--accent-ink);font-size:.8125rem;font-weight:500;line-height:1.5;text-align:left}.text-button:hover{text-decoration:underline}.small{font-size:.8125rem;line-height:1.55;color:var(--muted)}.helper{color:var(--muted);font-size:.875rem;line-height:1.55;margin:10px 0 16px}.segmented{display:flex;background:#eaf0f5;border-radius:14px;padding:4px;gap:4px}.segmented button{flex:1;background:none;border:0;border-radius:10px;padding:10px 6px;font-size:.875rem;font-weight:550;color:var(--muted)}.segmented button.active{background:#fff;box-shadow:0 2px 6px #45678112;color:var(--accent-ink)}.face-tabs{margin-top:20px}.face-tabs span{font-size:.75rem;display:inline-block;margin-left:5px;opacity:.65}.catalog-panel{border:1px solid #e0e8ef;border-radius:15px;margin-top:15px}.catalog-panel summary{padding:13px 14px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none;font-size:.875rem;font-weight:550}.catalog-panel summary::-webkit-details-marker{display:none}.catalog-panel summary small{font-size:.75rem;color:var(--muted);font-weight:400;margin-left:5px}.details-content{padding:0 12px 14px}.transpose-row{display:flex;align-items:center;justify-content:space-between;margin:10px 0;font-size:.8125rem;color:var(--muted)}.scale-preview{font-size:.8125rem;line-height:1.7;background:#f7f9fb;border-radius:12px;padding:10px 12px}.scale-preview small{color:var(--muted);display:block;font-size:.75rem}.scale-preview p{font-weight:550;word-spacing:3px}.palette-heading{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--muted);font-size:.75rem;margin:18px 0 10px}.palette-scroll{overflow-x:auto;margin:0 -4px;padding:4px;scrollbar-width:thin;scrollbar-color:#b9d2d2 transparent}.note-palette{display:grid;gap:6px;min-width:425px}.octave-row{display:grid;grid-template-columns:23px repeat(12,minmax(0,1fr));gap:3px;align-items:stretch}.octave-label{display:flex;align-items:center;font-size:.875rem;font-weight:650;color:#7a8c9e}.palette-note{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:43px;padding:3px 1px;border:1px solid #e2e9f0;border-radius:9px;background:#f7f9fb;color:#516579;font-size:.75rem;font-weight:550}.palette-note small{font-size:.75rem;font-weight:400;opacity:.66}.palette-note.placed{background:color-mix(in srgb,var(--note-color) 23%,white);border-color:color-mix(in srgb,var(--note-color) 57%,#d1dce6);color:#293d51;box-shadow:0 2px 4px #415f7710}.palette-note.placed:after{content:"";position:absolute;width:4px;height:4px;border-radius:50%;background:currentColor;bottom:3px;right:3px}.palette-note.outside-scale{opacity:.26}.palette-note:hover{background:color-mix(in srgb,var(--note-color) 13%,white);border-color:var(--note-color)}.palette-gap{visibility:hidden}.palette-caption{display:flex;justify-content:space-between;gap:8px;align-items:center;margin:8px 0 12px}.palette-caption p{font-size:.75rem;color:var(--muted);line-height:1.5}.palette-caption button{white-space:nowrap}.note-editor{border:1px solid #d9e9e7;border-radius:17px;background:#f3faf8;padding:15px;margin-top:14px}.editor-title{display:flex;align-items:center;gap:10px;margin-bottom:12px}.editor-title strong{font-size:1.15rem}.editor-title small{font-size:.75rem;color:var(--muted);flex:1}.editor-dot{width:12px;height:12px;background:var(--note-color);border-radius:50%}.editor-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.editor-control label,.stage-settings label,.tempo-row label{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:.8125rem}.editor-control output,.tempo-row output,.stage-settings output{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}.editor-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin-top:8px}.editor-actions input[type=color]{width:30px;height:30px;padding:0;border:0;background:none;cursor:pointer}.editor-help{font-size:.75rem;color:var(--muted);margin-bottom:12px}.create-actions{display:flex;gap:8px;margin-top:20px}.create-actions>.primary{flex:1}.panel-footer{display:flex;justify-content:space-between;gap:12px;margin-top:10px;padding-top:8px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:22px 0 12px;gap:8px}.saved-list{display:grid;gap:12px;margin:20px 0}.saved-card{border:1px solid #e0e8ef;border-radius:18px;padding:15px;background:#ffffffbb}.saved-card h3{font-size:.9375rem;overflow-wrap:anywhere}.saved-card p{font-size:.8125rem;line-height:1.5;color:var(--muted);margin:7px 0}.saved-card .note-dots{display:flex;gap:4px;flex-wrap:wrap;margin:8px 0 12px}.note-dots i{width:9px;height:9px;border-radius:50%;background:var(--dot)}.saved-actions{display:flex;gap:7px;flex-wrap:wrap}.saved-actions .text-button{margin-left:auto}.empty-shelf{text-align:center;border:1px dashed #cad8e2;border-radius:18px;padding:28px 16px;color:var(--muted);font-size:.875rem;line-height:1.6}.empty-shelf strong{display:block;color:var(--ink);margin-bottom:7px}.dance-playback-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.random-options{margin:12px 0;padding:12px 14px;border:1px solid #e4ddf5;border-radius:14px;background:#f7f3ff}.random-duo-row{display:flex;gap:10px;align-items:center;font-size:.875rem;margin:6px 0}.random-duo-row strong{display:grid;place-items:center;font-size:.75rem;color:#7350b5;background:#e9e0fa;width:23px;height:23px;border-radius:7px}.random-duo-row[data-current=true]{font-weight:650}.tempo-row{margin:20px 0 8px}.play-options{display:flex;align-items:center;gap:15px;margin:8px 0 14px}.play-options select{flex:1}.pair-list{display:grid;gap:5px;max-height:275px;overflow:auto;margin-bottom:15px;scrollbar-width:thin}.pair-button{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#f5f8fa;border:1px solid transparent;border-radius:13px;padding:11px 12px;font-size:.9375rem;text-align:left}.pair-button.active{background:#eaf8f4;border-color:#bddfd5}.pair-button small{display:block;color:var(--muted);font-size:.75rem;font-weight:400;line-height:1.5}.pair-button .pair-interval{font-size:.75rem;color:var(--muted);text-align:right}.pair-pitches{display:flex;gap:8px;align-items:center}.pitch-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--dot)}#dance-status{min-height:20px;margin:8px 0}#practice-status{margin:8px 0 14px}.stage-list{display:grid;gap:8px;margin:20px 0}.stage-item{display:flex;gap:8px;align-items:center;border:1px solid #e0e8ef;border-radius:14px;padding:9px;background:#fff}.stage-item.active{border-color:#88cbbd;background:#f1fcf8}.stage-select{flex:1;min-width:0;text-align:left;background:none;border:0;font-size:.875rem;padding:4px;line-height:1.5}.stage-select small{display:block;font-size:.75rem;color:var(--muted)}.stage-item .icon-button{width:32px;height:32px;border:0;background:transparent}.stage-settings{margin:24px 0 12px;padding-top:18px;border-top:1px solid #e1e8ef}.show-links{margin:14px 0}.app-footer{max-width:1720px;padding:5px 44px 24px;margin:auto;display:flex;align-items:center;gap:14px;font-size:.75rem;color:var(--muted)}.footer-credit{margin-left:auto}.toast{position:fixed;z-index:100;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);border-radius:16px;padding:14px 20px;max-width:min(90vw,560px);font-size:.875rem;line-height:1.5;text-align:center}.orientation-hint{position:absolute;inset:0;z-index:20;background:#f6f9f5ed;backdrop-filter:blur(20px);border-radius:24px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:30px;gap:12px}.orientation-hint strong{font-size:1.2rem}.orientation-hint p{font-size:.875rem;line-height:1.6;color:var(--muted);max-width:260px}.rotate-phone{font-size:3rem;color:var(--accent)}dialog{max-width:620px;width:calc(100% - 32px);max-height:85dvh;padding:32px;border-radius:26px;color:var(--ink)}dialog::backdrop{background:#8093a54d;backdrop-filter:blur(5px)}dialog h2{font-size:1.5rem;margin:14px 0}dialog p,dialog dd{font-size:.9375rem;line-height:1.65;color:var(--muted);margin:12px 0}dialog dt{font-weight:600;font-size:.9375rem;margin-top:17px}dialog dd{margin:4px 0 14px}.dialog-close{float:right}
body[data-view=play] .workspace{grid-template-columns:minmax(0,1fr);max-width:1300px}body[data-view=play] .stage-canvas{height:clamp(380px,calc(100dvh - 305px),840px)}body[data-view=dance] .workspace,body[data-view=stage] .workspace,body[data-view=saved] .workspace{grid-template-columns:minmax(0,1fr) 360px}body[data-view=dance] .stage-canvas{height:clamp(310px,calc(100dvh - 405px),720px)}body[data-view=dance]{--accent:#8760cd;--accent-ink:#7044b9}body[data-view=stage]{--accent:#308fd2;--accent-ink:#2178b5}body[data-view=saved]{--accent:#bf61b4;--accent-ink:#a34399}body[data-view=play]{--accent:#f18a3f;--accent-ink:#bf6320}
.immersive{position:fixed!important;inset:0!important;z-index:80;background:radial-gradient(ellipse at 30% 30%,#eaf8f4,transparent 60%),#f7f9fb;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);height:100dvh!important;width:100vw!important}.immersive .canvas-heading,.immersive .canvas-toolbar,.immersive .stage-caption,.immersive .duo-card{display:none!important}.immersive .stage-canvas{flex:1;height:auto!important;min-height:0!important;width:100%;border-radius:0}.fullscreen-controls{display:flex;align-items:center;justify-content:center;gap:12px;position:relative;z-index:21;margin:5px auto max(14px,env(safe-area-inset-bottom));padding:10px 14px;max-width:calc(100% - 24px);border-radius:20px}.fullscreen-controls>span{font-size:.875rem;color:var(--muted);max-width:38vw}.fullscreen-controls button{white-space:nowrap}.fullscreen-open{overflow:hidden}
@media(hover:hover){.wheel-segment:hover{transform:translateY(-5px) scale(1.05);filter:drop-shadow(0 8px 4px #334b7145)}.handpan-note:hover .note-surface{background:color-mix(in srgb,var(--note-color) 35%,#fff);box-shadow:0 0 0 3px color-mix(in srgb,var(--note-color) 12%,transparent)}}
@media(min-width:1450px){.workspace{gap:46px}.stage-canvas{height:clamp(400px,calc(100dvh - 315px),820px)}.control-panel{padding:30px}}
@media(max-width:1100px){.app-header{padding:16px 22px 8px}.workspace{gap:16px;padding:8px 20px 15px;grid-template-columns:minmax(0,1fr) 475px}.control-panel{padding:20px}.header-status>span{display:none}.canvas-toolbar{gap:9px;padding-left:4px;padding-right:4px}.canvas-toolbar .button{padding:9px}.canvas-heading{padding-left:4px;padding-right:4px}.stage-caption{font-size:.75rem}.duo-card{gap:12px;padding:12px;margin:6px 0}.duo-note{font-size:1.35rem}.pan-handle strong{max-width:170px}}
@media(max-width:900px) and (min-height:601px){.workspace{grid-template-columns:minmax(0,1fr);max-width:780px}.instrument-workspace{position:relative;top:auto}.stage-canvas{height:480px}.control-panel{width:100%}.note-palette{min-width:425px}.app-header{max-width:780px}body[data-view=dance] .workspace,body[data-view=stage] .workspace,body[data-view=saved] .workspace{grid-template-columns:minmax(0,1fr)}body[data-view=dance] .stage-canvas{height:430px}.app-footer{max-width:780px}}
@media(max-width:600px){.app-header{padding:12px 14px 5px;gap:8px}.navigation{gap:12px}.wheel-shell{width:106px;height:106px;flex-basis:106px;padding:3px;border-radius:25px}.wheel-tooltip{left:92px;top:36px;font-size:.8125rem}.workspace-heading h1{font-size:1.18rem;margin:7px 0}.brand{font-size:.75rem;letter-spacing:0}.workspace-heading p{font-size:.75rem;line-height:1.4;max-width:180px}.header-status{gap:0}.header-status .icon-button{width:30px;height:30px;font-size:1rem;border-radius:50%}.workspace{padding:8px 12px 12px;gap:10px;display:flex;flex-direction:column}.instrument-workspace{width:100%;position:relative;top:auto}.canvas-heading{padding:8px 7px 10px}.canvas-heading h2{font-size:1.12rem}.eyebrow{font-size:.75rem;letter-spacing:.1em}.canvas-toolbar{padding:0 4px 4px;gap:10px}.canvas-toolbar .check-row{font-size:.75rem}.canvas-toolbar .button{font-size:.75rem;min-height:36px}.rotation-controls .icon-button{width:33px;height:33px;border-radius:11px}.stage-canvas{height:365px;min-height:300px;border-radius:22px}.pan-handle{padding:4px 8px}.pan-handle strong{max-width:170px}.stage-caption{font-size:.75rem;margin-bottom:5px}.control-panel{padding:20px 15px;border-radius:24px}.panel-heading{margin-bottom:16px}.panel-heading h2{font-size:1.35rem}.palette-caption p{max-width:190px}.editor-controls{gap:0 12px}.app-footer{padding:10px 20px 20px;flex-wrap:wrap;gap:5px 12px}.footer-credit{width:100%;margin-left:0;margin-top:6px}.duo-card{padding:12px;gap:12px;margin:8px 0}.duo-card .icon-button{width:35px;height:35px}.duo-note{font-size:1.35rem}.duo-relation{font-size:.75rem}.duo-relation strong{font-size:.8125rem}.duo-note small{max-width:90px;font-size:.75rem}.fullscreen-controls{gap:6px;padding:9px}.fullscreen-controls>span{font-size:.75rem;max-width:36vw}.fullscreen-controls .button{font-size:.8125rem;padding:10px}.count-badge{font-size:.75rem;padding:5px 8px}body[data-view=play] .stage-canvas{height:calc(100dvh - 290px);min-height:350px}body[data-view=dance] .stage-canvas{height:340px}body[data-view=create] .instrument-workspace{position:sticky;top:-88px;z-index:8;background:linear-gradient(#f7f9f9 92%,#f7f9f900);border-radius:20px}body[data-view=create] .stage-canvas{height:310px;min-height:270px}body[data-view=create] .canvas-heading{background:#f7f9f9}body[data-view=create] .stage-caption{display:none}}
@media(max-height:600px) and (orientation:landscape){.app-header{padding:7px 18px 4px}.wheel-shell{width:82px;height:82px;flex-basis:82px;padding:3px;border-radius:20px}.navigation{gap:12px}.workspace-heading h1{font-size:1.25rem;margin:3px 0}.workspace-heading p{display:none}.brand{font-size:.75rem}.workspace{padding:4px 16px 8px;gap:16px;grid-template-columns:minmax(260px,1fr) 475px}.canvas-heading{padding:0 2px 7px}.canvas-heading .eyebrow{display:none}.canvas-heading h2{font-size:1rem;margin:0}.canvas-toolbar{gap:8px;padding:0}.canvas-toolbar .check-row{font-size:.75rem}.canvas-toolbar .button{font-size:.75rem;padding:6px 9px;min-height:32px}.icon-button{width:32px;height:32px}.stage-canvas{height:calc(100dvh - 176px);min-height:200px}.instrument-workspace{position:sticky;top:8px}.control-panel{padding:18px}.stage-caption{display:none}body[data-view=play] .stage-canvas{height:calc(100dvh - 175px);min-height:200px}body[data-view=stage] .workspace,body[data-view=dance] .workspace{grid-template-columns:minmax(0,1fr) 280px}body[data-view=dance] .stage-canvas{height:calc(100dvh - 190px);min-height:180px}.duo-card{padding:7px;gap:9px;min-height:55px}.duo-note{font-size:1.15rem}.duo-note small{font-size:.75rem}.pan-handle{top:8px;font-size:.75rem}.pan-handle strong{max-width:135px}.app-footer{padding-bottom:8px}.fullscreen-controls{padding:7px 12px;margin-bottom:7px}.immersive .stage-canvas{min-height:0!important}.fullscreen-controls .button{min-height:36px}.wheel-tooltip{left:76px;top:24px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.wheel-segment:hover,.wheel-segment.is-lifted,.wheel-segment:focus-visible{transform:none;filter:brightness(1.1)}}

/* A named wheel that stays within reach of the instrument. */
.navigation-slot{width:300px;height:166px;flex:0 0 300px}
.tool-dock{position:relative;width:100%;height:100%}
.dock-panel{display:grid;grid-template-columns:106px minmax(0,1fr);align-items:center;gap:8px;width:100%;height:100%;padding:8px;border:1px solid #ffffffdf;border-radius:25px;background:#ffffffad;box-shadow:0 8px 26px #546e8510;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.dock-panel .wheel-shell{width:106px;height:106px;padding:2px;box-shadow:none;background:none;border-radius:20px}
.wheel-labels{display:grid;gap:1px}
.wheel-label{display:flex;align-items:center;gap:7px;min-height:29px;padding:5px 6px;border:0;border-radius:9px;background:none;text-align:left;font-size:.875rem;line-height:1.2;font-weight:450;color:#586c80;transition:background .18s,transform .18s}
.wheel-label i{width:7px;height:7px;background:var(--tool-color);border-radius:50%;flex:0 0 7px}
.wheel-label[aria-pressed=true]{background:color-mix(in srgb,var(--tool-color) 12%,white);color:#283c4f;font-weight:600}
.wheel-label:hover{background:color-mix(in srgb,var(--tool-color) 10%,white);transform:translateX(2px)}
.dock-panel .wheel-tooltip{display:none}
.tool-dock.is-floating{position:fixed;left:max(8px,env(safe-area-inset-left));width:58px;height:70px;transform:translateY(-50%);z-index:70}
.dock-toggle{width:58px;height:70px;padding:4px 5px 6px;border-radius:20px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;box-shadow:0 6px 24px #45668120;transition:transform .18s}
.dock-toggle:hover{transform:translateY(-2px)}
.dock-toggle svg{width:44px;height:44px;pointer-events:none}
.dock-toggle span{font-size:.75rem;font-weight:550;color:#456075}
#mini-wheel .sector{stroke:white;stroke-width:6;stroke-linejoin:round}
#mini-wheel .wheel-icon{fill:none;stroke:white;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
#mini-wheel .active-dot{fill:transparent}
.tool-dock.is-floating .dock-panel{position:absolute;left:0;top:50%;transform:translateY(-50%);width:min(316px,calc(100vw - 24px));height:auto;min-height:170px;max-height:calc(100dvh - 24px);overflow:auto;padding:14px 20px 14px 10px;background:#ffffffed;border-color:#e2ebf1;box-shadow:0 14px 44px #42647f24;animation:open-tools .2s ease-out}
.tool-dock.is-floating .wheel-label{min-height:34px}
.tool-dock.is-open .dock-toggle{visibility:hidden}
.dock-close{position:absolute;right:4px;top:4px;width:28px;height:28px;border:0;background:#f2f6f9;border-radius:50%;color:#657b8d;font-size:1.125rem;display:grid;place-items:center;line-height:1}
.tools-floating .stage-canvas{margin-left:60px;width:calc(100% - 60px)}
@keyframes open-tools{from{opacity:0;transform:translateY(-50%) scale(.92);transform-origin:left center}to{opacity:1;transform:translateY(-50%) scale(1)}}

/* Small rotations and independent note-label visibility. */
.rotation-controls{align-items:center;gap:3px;flex-wrap:nowrap}
#rotation-scope{width:84px;min-height:36px;padding:7px 20px 7px 9px;border-radius:11px;font-size:.8125rem;background:#ffffffcc;margin-right:3px}
.note-display-control{display:flex;align-items:center;justify-content:center;gap:12px;margin:8px 6px 2px}
.note-display-control>span{font-size:.8125rem;color:var(--muted)}
.label-selector{position:relative;isolation:isolate;display:grid;grid-template-columns:repeat(var(--label-count,3),minmax(0,1fr));padding:4px;border-radius:12px;background:#e6edf2;width:224px;flex-shrink:0}
.selection-thumb{position:absolute;z-index:-1;left:4px;top:4px;bottom:4px;width:calc((100% - 8px)/var(--label-count,3));border-radius:8px;background:#fff;box-shadow:0 2px 6px #47607519;transform:translateX(calc(var(--selection-index,0)*100%));transition:transform .2s cubic-bezier(.2,.8,.2,1)}
.label-selector button{padding:6px 5px;min-height:30px;border:0;background:none;border-radius:8px;font-size:.875rem;font-weight:450;color:#64798b;white-space:nowrap}
.label-selector button[aria-checked=true]{color:#29485e;font-weight:600}
body[data-note-labels=names] .handpan-note .note-number{display:none}
body[data-note-labels=numbers] .handpan-note .note-pitch{display:none}
body[data-note-labels=numbers] .handpan-note .note-number{font:inherit;opacity:1}
body[data-note-labels=none] .handpan-note .note-label{display:none}
.immersive .note-display-control{display:none}
.fullscreen-controls .label-selector{width:205px}
.fullscreen-controls .label-selector button{font-size:.8125rem}
@media(max-width:1100px){.navigation{gap:16px}.canvas-toolbar{gap:8px}.canvas-toolbar>.button{margin-left:auto}.canvas-toolbar{justify-content:space-between}.rotation-controls .icon-button{width:34px;height:34px}.workspace-heading p{max-width:220px}}
@media(max-width:760px){.workspace-heading{display:none}.navigation{gap:0;flex:1}.navigation-slot{width:min(300px,calc(100vw - 76px));height:164px;flex:0 1 auto}.app-header{gap:8px}.header-status{align-self:center}.dock-panel{grid-template-columns:minmax(72px,98px) minmax(0,1fr);padding:6px;gap:5px}.dock-panel .wheel-shell{width:100%;height:auto;aspect-ratio:1}.wheel-label{padding:5px 4px;font-size:.875rem}.note-display-control{gap:8px;justify-content:space-between;margin:7px 4px 3px}.label-selector{width:214px}.fullscreen-controls{flex-wrap:wrap;gap:8px;max-width:calc(100% - 18px)}.fullscreen-controls>span{max-width:calc(100% - 215px);font-size:.75rem}.fullscreen-controls .label-selector{width:205px}.fullscreen-controls #fullscreen-play,.fullscreen-controls #exit-fullscreen{flex:1}.fullscreen-controls>span:empty{display:none}.canvas-toolbar .check-row{margin-left:auto}.canvas-toolbar #view-fullscreen{margin-left:0}.canvas-toolbar #rotation-scope{width:76px}}
@media(max-width:370px){.dock-panel{grid-template-columns:78px minmax(0,1fr);gap:3px}.wheel-label{font-size:.8125rem}.canvas-toolbar{gap:7px}.canvas-toolbar .check-row{margin-left:0}.note-display-control>span{font-size:.75rem}.label-selector{width:202px}.tool-dock.is-floating{left:5px;width:54px}.dock-toggle{width:54px}.tools-floating .stage-canvas{margin-left:52px;width:calc(100% - 52px)}}
@media(max-height:600px) and (orientation:landscape){.navigation-slot{width:274px;height:150px;flex-basis:274px}.dock-panel{grid-template-columns:94px 1fr;padding:4px}.dock-panel .wheel-shell{width:94px;height:94px}.wheel-label{min-height:27px;padding:4px 5px;font-size:.8125rem}.note-display-control{margin:5px 2px;gap:6px;flex-wrap:wrap}.label-selector{width:195px;padding:3px}.label-selector button{min-height:27px;padding:4px;font-size:.8125rem}.label-selector .selection-thumb{top:3px;bottom:3px;left:3px;width:calc((100% - 6px)/var(--label-count,3))}.fullscreen-controls{flex-wrap:nowrap;gap:10px}.fullscreen-controls>span{max-width:24vw}.fullscreen-controls #fullscreen-play,.fullscreen-controls #exit-fullscreen{flex:0 0 auto}.stage-canvas{min-height:160px}.immersive .stage-canvas{min-height:0}.immersive .label-selector{width:205px}.tool-dock.is-floating .dock-panel{min-height:0}.tool-dock.is-floating .wheel-label{min-height:30px}}
@media(max-height:600px) and (orientation:landscape){.navigation-slot{width:60px;height:60px;flex-basis:60px}.navigation{gap:12px}.workspace-heading{display:block}.workspace-heading p{display:none}}

.visualization-settings{border:1px solid #dce5ea;background:#fff;border-radius:18px;padding:10px;margin:0 12px 12px}.visualization-settings .note-display-control{margin:6px 0 0;padding:6px 12px 0;border-top:1px solid #e8eef2}.rotation-controls[hidden]{display:none}.pan-body{opacity:1}.handpan-note{opacity:1}

.mic-status{padding:14px;border-radius:12px;background:#e7f8f3;font-size:1rem;line-height:1.5}#guide-start{margin-top:14px}#mic-note{display:block;font-size:1.6rem;margin-top:12px}.guiding #create-panel>*:not(.panel-heading):not(#identify-panel){display:none}.guiding .handpan-note .note-pitch{display:block!important}.guiding .handpan-note .note-number{display:none!important}.guiding #note-editor{display:none}.guiding .rotation-controls{display:none}#share-url{margin-bottom:14px}

.guiding .handpan-note .note-label{display:flex!important}
.guide-resume{padding:14px;border:1px solid #a9dccd;border-radius:14px;background:#edf9f4;margin:12px 0 18px}.guide-resume p{margin:0 0 10px}.guiding #guide-resume-panel{display:none}
.handpan-note.top{min-width:0;min-height:0}
.handpan-note.unassigned{--note-color:#8da4ad!important}.handpan-note.unassigned .note-pitch{font-weight:500}

/* A local photo workspace, spacious on desktop and stacked for touch. */
.photo-drop{text-align:center;padding:20px 13px 14px;border:1px dashed #a6cabe;border-radius:17px;background:linear-gradient(150deg,#f2fbf6,#ffffff99);transition:background .2s,box-shadow .2s}.photo-drop>svg{display:block;margin:0 auto 12px}.photo-drop>strong{font-size:1.08rem;line-height:1.4;letter-spacing:-.025em}.photo-drop .helper{margin:12px 0 18px;text-wrap:pretty}.photo-drop .button{margin-top:8px}.photo-drop.drag-over{background:#e0f6ed;box-shadow:0 0 0 4px #a7dac655}.photo-camera-button{display:none!important}.photo-desktop-hint{margin:12px 0 0}
.photo-dialog{width:min(1080px,calc(100vw - 36px));max-width:1080px;max-height:calc(100dvh - 36px);padding:0;border:1px solid #ffffff;border-radius:28px;background:#f6f9f7;color:var(--ink);box-shadow:0 30px 100px #1d413847;overflow:auto;overscroll-behavior:contain}.photo-dialog::backdrop{background:#244e4266;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.photo-heading{display:flex;justify-content:space-between;align-items:start;gap:18px;padding:26px 28px 20px}.photo-heading .eyebrow{color:#458776;font-size:.65rem}.photo-heading h2{font-size:1.8rem;letter-spacing:-.045em;margin:8px 0}.photo-heading p{font-size:.88rem;color:var(--muted);margin:0}.photo-heading .icon-button{flex-shrink:0;background:#e9f0ec;border:0}
.photo-workspace{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,1fr);gap:26px;padding:0 28px 24px}.photo-left{min-width:0}.photo-image-wrap{position:relative;overflow:hidden;border-radius:20px;background:#e7ede8;aspect-ratio:1;isolation:isolate}.photo-image-wrap>img{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-select:none}.photo-image-wrap>svg{position:absolute;inset:0;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none}.photo-outline{fill:none;stroke:#ebfff7;stroke-width:3;stroke-dasharray:8 6;filter:drop-shadow(0 1px 2px #173d30);pointer-events:none}.photo-marker{cursor:grab;outline:none;touch-action:none}.photo-marker circle{fill:#e9fff4d9;stroke:#218b70;stroke-width:3;transition:fill .16s,stroke .16s}.photo-marker text{fill:#145d4b;font:600 26px -apple-system,BlinkMacSystemFont,Arial,sans-serif;pointer-events:none}.photo-marker.selected circle,.photo-marker:focus-visible circle{fill:#9cf3d3;stroke:white;stroke-width:5}.photo-marker.is-ding circle{fill:#fbdeb6ed;stroke:#af783b}.photo-marker.is-ding text{fill:#694a25}#photo-overlay[data-mode=add]{cursor:crosshair}#photo-overlay[data-mode=ding] .photo-marker{cursor:pointer}.photo-busy{position:absolute;inset:0;display:grid;place-items:center;background:#f6fcf5c9;color:#276551;font-size:1rem;backdrop-filter:blur(3px)}.photo-busy[hidden]{display:none}.photo-outline.affine-outline{stroke-width:1.6;stroke-dasharray:5 4}.photo-busy{padding:24px;text-align:center;line-height:1.6}
.photo-tools{display:flex;gap:7px;margin-top:12px}.photo-tools .button{flex:1;padding:10px 7px;font-size:.875rem;white-space:nowrap}.photo-tools .button[aria-pressed=true]{background:#c9eddf;color:#155941;box-shadow:0 0 0 2px #7dbda5}.photo-left>.small{margin:10px 3px;line-height:1.55}.photo-right{min-width:0}.photo-step{display:flex;gap:11px;align-items:start;margin:0 0 12px}.photo-step>span{display:grid;place-items:center;width:27px;height:27px;flex-shrink:0;border-radius:9px;background:#d6eee2;color:#35765b;font-size:.8rem;font-weight:650}.photo-step h3{font-size:1rem;font-weight:600;margin:4px 0 9px;letter-spacing:-.02em}.photo-step p{margin:0;line-height:1.5}.photo-status{padding:12px 14px;background:#eaf2ed;border-radius:12px;line-height:1.6;font-size:.875rem;color:#436456;margin-bottom:13px}.photo-adjust{border:1px solid #dce7de;border-radius:12px;padding:12px;margin-bottom:24px}.photo-adjust summary{cursor:pointer;font-size:.82rem;color:#4f695a;font-weight:550}.photo-adjust label{display:block;font-size:.75rem;margin:10px 0 1px;color:#587565}.photo-adjust .small{line-height:1.5}.photo-adjust input{accent-color:#429779;width:100%}.photo-route{grid-template-columns:1fr 1fr;margin-bottom:14px}.photo-route button{font-size:.875rem;min-height:45px;white-space:normal;line-height:1.4;padding:7px 10px}.photo-route button.active{background:#fff;box-shadow:0 2px 8px #40605217;color:#236046}.photo-right .full{margin-top:9px}.photo-right>.helper,#photo-unknown>.helper{font-size:.9375rem;line-height:1.6}.photo-right .primary{background:#288b6c;border-color:#288b6c;color:white}.photo-right .primary:hover{background:#237f62}.photo-right input[type=search],.photo-right select{margin-bottom:8px;background:#fff}.photo-right .check-row{font-size:.875rem;line-height:1.45;margin-top:15px}.photo-right .small{line-height:1.6}.photo-order-note{border-top:1px solid #e0e9e3;margin-top:20px;padding-top:13px}.photo-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 28px;border-top:1px solid #e0e9e3;color:#758a7d;font-size:.75rem}
@media(hover:none) and (pointer:coarse){.photo-camera-button{display:flex!important}.photo-desktop-hint{display:none}.photo-drop #photo-import{background:transparent}}
@media(max-width:760px){.photo-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px);border-radius:23px}.photo-heading{padding:20px 18px 18px}.photo-heading h2{font-size:1.5rem}.photo-workspace{grid-template-columns:1fr;gap:18px;padding:0 16px 18px}.photo-heading .eyebrow{font-size:.6rem}.photo-heading p{font-size:.8rem}.photo-image-wrap{width:100%;border-radius:16px}.photo-image-wrap>img{object-fit:fill}.photo-tools .button{min-height:44px}.photo-footer{padding:10px 16px}.photo-step{margin-top:2px}.photo-right .full{min-height:46px}.photo-marker circle{r:34}.photo-marker text{font-size:28px}}

/* Solid metal, with colour added to the struck fields. */
.pan-body{opacity:1;background:radial-gradient(ellipse at 34% 25%,#fafdfc 0%,#e2ecee 30%,#c5d6de 62%,#a5bec9 84%,#d5e2e6 94%,#95afbb 100%);border:1.5px solid #8ba8b6;box-shadow:inset 0 0 0 2px #f9ffff,inset 0 0 0 6px #9eb9c5,inset 0 -12px 26px #809fa74d,0 16px 28px #4b657e2b}
.pan.active .pan-body{box-shadow:inset 0 0 0 2px #f9ffff,inset 0 0 0 6px #8fb5bf,inset 0 -12px 26px #809fa74d,0 16px 28px #4b657e2b}
.pan-body:after{border-color:#f9ffff99;inset:3.4%}
.note-surface{background:color-mix(in srgb,var(--note-color) 13%,#edf4f5);border-color:color-mix(in srgb,var(--note-color) 45%,#7997a7);box-shadow:inset 0 3px 7px #fff, inset 0 -3px 7px #7a98a322,0 3px 8px #38586d23}
.handpan-note.bottom .note-surface{background:color-mix(in srgb,var(--note-color) 10%,#eaf1f3);border-width:1.8px}
.handpan-note.ding .note-surface{background:radial-gradient(ellipse at 34% 26%,#fafcfb,#d4e2e8 72%,#adc3cf);border-color:#809caa}
.handpan-note.pair-active .note-surface,.handpan-note:is(.sounding,.touch-sounding) .note-surface{background:color-mix(in srgb,var(--note-color) 60%,white);border-color:var(--note-color);box-shadow:0 0 0 4px color-mix(in srgb,var(--note-color) 20%,transparent),inset 0 2px 5px #ffffff80,0 5px 18px color-mix(in srgb,var(--note-color) 28%,transparent)}
.handpan-note:is(.sounding,.touch-sounding) .note-surface{outline:2px solid #ffffffef;outline-offset:2px}
.link-halo,.harmony-link{fill:none;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.link-halo{stroke:#ffffffb8;stroke-width:5.5}
.harmony-link{stroke-width:2.5;filter:drop-shadow(0 2px 3px #43607035);transition:stroke-width .18s}
.harmony-link.is-traversing{stroke-width:4}
#travel-dot{stroke:#fff;stroke-width:2;filter:drop-shadow(0 2px 4px #334d7150)}
.interval-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.interval-tabs button{min-height:42px}
.harmony-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}.harmony-options .field-label{font-size:.75rem}.harmony-options select{font-size:.8125rem;padding-left:10px}
.touch-options{padding:13px;background:#fff2e7;border:1px solid #f1d8c2;border-radius:14px;margin-bottom:18px}.touch-options p{margin-top:7px}
.harmony-summary{flex:1;min-width:0}.harmony-title{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-size:.875rem}.harmony-title>span{font-size:.75rem;color:var(--muted)}
.harmony-pitches{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0}.harmony-pitches>span{font-size:1.5rem;font-weight:650;color:color-mix(in srgb,var(--pitch-color) 65%,#20364d)}.harmony-pitches i{font-size:.8rem;color:var(--muted);font-style:normal}
.hand-assignments{display:flex;gap:14px;flex-wrap:wrap;font-size:.8125rem}.hand-assignments b{display:inline-block;background:#e3ecf5;color:#45657f;font-size:.6875rem;padding:4px;border-radius:5px;margin-right:4px}.hand-assignments small{display:block;margin:4px 0 0 29px;color:var(--muted);font-size:.6875rem}
.harmony-actions{display:flex;flex-direction:column;align-items:center;gap:7px;flex-shrink:0}.harmony-actions .icon-button{margin:0}.harmony-actions .text-button{font-size:.6875rem;padding:4px}
.pair-pitches{flex-wrap:wrap;gap:4px 7px}.pair-pitches>span{white-space:nowrap}.pair-pitches .pitch-separator{font-size:.75rem;color:var(--muted)}.pair-button small{margin-top:5px}.random-duo-row span{overflow-wrap:anywhere;font-size:.8125rem}
.music-help{border-top:1px solid var(--line);margin-top:20px;padding-top:14px}.music-help summary{font-size:.8125rem;color:var(--muted);cursor:pointer}.music-help p{margin-top:12px;line-height:1.65}
.sequence-tabs{margin:5px 0 14px}#more-pairs{margin:-5px 0 15px}.tool-panel+#dance-panel:not([hidden]){border-top:1px solid var(--line);margin-top:24px;padding-top:24px}#stage-panel[hidden]+#dance-panel{border:0;margin:0;padding:0}
body[data-view=play] .workspace{grid-template-columns:minmax(0,1fr) 360px;max-width:1720px}
.immersive .visualization-settings{display:none}
.brand{font-size:.95rem;letter-spacing:-.025em;font-weight:650;color:#3a5165}
@media(max-width:900px) and (min-height:601px){body[data-view=play] .workspace{grid-template-columns:minmax(0,1fr);max-width:780px}}
@media(max-width:600px){.harmony-title{font-size:.8125rem}.harmony-pitches{gap:7px}.harmony-pitches>span{font-size:1.35rem}.hand-assignments{gap:10px;font-size:.75rem}.harmony-options{gap:8px}.harmony-options select{font-size:.8125rem}.duo-card{gap:10px}.interval-tabs button{font-size:.8125rem}}
@media(max-height:600px) and (orientation:landscape){body[data-view=play] .workspace{grid-template-columns:minmax(0,1fr) 280px}.harmony-options{grid-template-columns:1fr}.harmony-pitches>span{font-size:1.15rem}.hand-assignments{gap:8px;font-size:.6875rem}.harmony-actions .text-button{font-size:.625rem}.duo-card{margin:4px 0}}

/* One clear hierarchy, in the colour of the active tool. */
body[data-view=dance]{--accent-soft:#f0eafa}body[data-view=stage]{--accent-soft:#e6f2fb}body[data-view=saved]{--accent-soft:#f9eaf7}body[data-view=play]{--accent-soft:#fff0e4}
.control-panel{padding:22px;background:linear-gradient(145deg,#ffffffda,#ffffffa6);border-color:#ffffff;box-shadow:0 18px 60px #4660790b}
.panel-heading{margin:2px 5px 20px}.panel-heading .eyebrow{font-size:.65rem;letter-spacing:.14em}.panel-heading h2{font-size:1.4rem}.panel-heading .tiny-orb{color:var(--accent-ink);background:var(--accent-soft)}
.settings-section{border:1px solid #e0e7ed;background:#ffffff83;border-radius:20px;margin:10px 0;transition:border-color .22s,background .22s,box-shadow .22s;min-width:0}
.settings-section>summary{display:flex;align-items:center;gap:12px;list-style:none;padding:17px 15px;min-height:78px;cursor:pointer;border-radius:19px;transition:background .2s,transform .2s;color:var(--ink);user-select:none;-webkit-user-select:none}
.settings-section>summary::-webkit-details-marker{display:none}.settings-section>summary::marker{content:''}
.section-icon{width:35px;height:35px;display:grid;place-items:center;flex-shrink:0;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 12%,transparent);border-radius:12px;color:var(--accent-ink);font-size:1.25rem}
.section-label{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}.section-label strong{font-size:.94rem;font-weight:600;line-height:1.3;letter-spacing:-.015em}.section-label small{font-size:.73rem;font-weight:400;color:var(--muted);line-height:1.4}.section-chevron{font-size:1.15rem;color:#7b8999;flex-shrink:0;transition:transform .24s;line-height:1}
.settings-section[open]{border-color:color-mix(in srgb,var(--accent) 24%,#dde6ef);background:#ffffffbd;box-shadow:0 5px 22px #526f8305}.settings-section[open]>summary{color:var(--accent-ink)}.settings-section[open] .section-chevron{transform:rotate(180deg);color:var(--accent-ink)}
.settings-section>summary:active{background:var(--accent-soft);transform:scale(.989)}
@media(hover:hover){.settings-section>summary:hover{background:color-mix(in srgb,var(--accent-soft) 65%,transparent)}.settings-section:hover{border-color:color-mix(in srgb,var(--accent) 30%,#dde6ef)}}
.section-content{padding:0 16px 18px;min-width:0}.section-content>.helper:first-child{margin-top:0}.section-content>.field-label:first-child{margin-top:0}.section-content .face-tabs{margin-top:0}.section-content .section-heading{margin-top:0}.section-content .stage-list{margin-top:0}.section-content .stage-settings{margin-top:0;padding-top:0;border-top:0}.section-content .create-actions{margin:14px 0 10px}.section-content>.small{margin-top:12px}.section-content .note-editor{padding:12px}.section-content>.button+.small{margin-top:10px}
.panel-next{margin:10px 0 0}.settings-section.music-help{padding-top:0}.settings-section.music-help p{margin-top:0;margin-bottom:12px}.section-content .saved-list{margin:0}.section-content .saved-card{padding:12px}
.tempo-adjust{display:flex;align-items:center;gap:12px;margin-top:7px}.tempo-adjust .icon-button{width:34px;height:34px;font-size:1.1rem;background:var(--accent-soft);color:var(--accent-ink);border-color:transparent}.tempo-adjust input{min-width:0}.tempo-limits{font-size:.7rem;text-align:center;margin-top:0!important}.tempo-row output{font-size:.95rem;font-weight:600;color:var(--accent-ink);font-variant-numeric:tabular-nums}
.button.primary:hover{background:color-mix(in srgb,var(--accent) 90%,#253446)}.pair-button.active{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 28%,white)}
.pdf-format-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:10px 0 16px}.pdf-format{display:flex;align-items:center;justify-content:center;gap:9px;min-height:76px;border-radius:15px;border:1px solid var(--line);background:#f7f9fb;cursor:pointer;font-size:.85rem;position:relative;transition:background .2s,transform .2s,border-color .2s}.pdf-format input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}.pdf-format:has(input:checked){background:var(--accent-soft);border-color:var(--accent);color:var(--accent-ink)}.pdf-format:has(input:focus-visible){outline:3px solid #4b96ef;outline-offset:3px}.pdf-format:active{transform:scale(.98)}.paper-icon{border:1.5px solid currentColor;border-radius:3px;display:block;opacity:.65;background:#fff8;box-shadow:2px 3px 0 #394f6512}.paper-icon.portrait{width:21px;height:29px}.paper-icon.landscape{width:29px;height:21px}
.pdf-preview{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;padding:15px 5px 4px}.pdf-mini-page{display:grid;gap:3px;padding:10px 5px 5px;border:1px solid #cfd9e3;border-top:4px solid var(--accent);border-radius:4px;background:white;box-shadow:0 2px 5px #546b8410;position:relative}.pdf-mini-page i{border:1px solid #d5e4e7;border-radius:50%;aspect-ratio:1;align-self:center;justify-self:center;width:100%;max-width:24px;background:var(--accent-soft)}.pdf-more-pages{align-self:center;font-size:.75rem;color:var(--muted)}#pdf-summary{text-align:center;margin:6px 0 14px;font-size:.8rem}#pdf-status{margin-top:10px}#pdf-downloads{display:grid;gap:8px;margin-top:10px}#pdf-download-link{text-decoration:none}
.fullscreen-settings-panel{position:absolute;right:max(16px,env(safe-area-inset-right));top:max(16px,env(safe-area-inset-top));bottom:104px;width:min(410px,calc(100% - 24px));padding:18px;border-radius:26px;overflow:auto;overscroll-behavior:contain;z-index:45;background:#fffffff0;animation:settings-enter .24s cubic-bezier(.2,.8,.2,1);box-shadow:0 20px 80px #47638326;scrollbar-width:thin}
.fullscreen-settings-heading{display:flex;align-items:center;justify-content:space-between;margin:0 3px 16px}.fullscreen-settings-heading h2{font-size:1.35rem;margin-top:4px}.fullscreen-settings-heading .eyebrow{font-size:.65rem}.fullscreen-settings-panel .panel-heading{display:none}.fullscreen-settings-panel .settings-section>summary{padding:14px 12px;min-height:72px}.fullscreen-settings-panel .section-content{padding-left:12px;padding-right:12px}.fullscreen-controls #fullscreen-settings[aria-expanded=true]{background:var(--accent-soft);color:var(--accent-ink);border-color:var(--accent)}.immersive .tool-dock.is-floating{z-index:50}
@keyframes settings-enter{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(min-width:1000px){.immersive.settings-open .stage-canvas{width:calc(100% - 490px)}body[data-view=dance] .workspace,body[data-view=stage] .workspace,body[data-view=play] .workspace,body[data-view=saved] .workspace{grid-template-columns:minmax(0,1fr) 420px}}
@media(max-width:600px){.control-panel{padding:18px 12px}.settings-section>summary{padding:15px 12px;gap:10px;min-height:76px}.section-label strong{font-size:.93rem}.section-label small{font-size:.72rem}.section-content{padding:0 12px 16px}.section-icon{width:34px;height:34px}.fullscreen-settings-panel{top:auto;bottom:125px;max-height:calc(100dvh - 150px);right:10px;width:calc(100% - 20px);padding:14px;border-radius:23px}.fullscreen-controls #fullscreen-settings{flex:1}.fullscreen-controls>span{max-width:calc(100% - 216px)}.pdf-preview{padding-top:10px}}
@media(max-height:600px) and (orientation:landscape){.control-panel{padding:14px 10px}.settings-section>summary{padding:12px 10px;gap:8px;min-height:67px}.section-content{padding:0 10px 14px}.section-icon{width:28px;height:28px;border-radius:9px}.section-label strong{font-size:.85rem}.section-label small{font-size:.66rem}.fullscreen-settings-panel{top:8px;bottom:68px;right:8px;width:360px;max-height:none}.fullscreen-controls .label-selector{width:185px}.fullscreen-controls{gap:7px}.fullscreen-controls>span{max-width:20vw}.fullscreen-controls .button{font-size:.75rem;padding:8px}.fullscreen-settings-panel .harmony-options{grid-template-columns:1fr 1fr}}
.button.primary{box-shadow:0 4px 14px color-mix(in srgb,var(--accent) 13%,transparent)}
.settings-section .button[aria-pressed=true]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 42%,white);color:var(--accent-ink)}
.dance-playback-row{display:flex;flex-wrap:wrap}.dance-playback-row select{flex:1 1 180px}.dance-playback-row button{flex:1 1 140px}

/* Stable note identities and direct assignment from the octave palette. */
.palette-assignment{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;background:#e4f5ef;border:1px solid #c2e4d8;border-radius:12px;margin:0 0 12px;font-size:.875rem;color:#2d6956}.palette-assignment>span{font-weight:600}.palette-assignment .text-button{font-size:.8125rem;white-space:nowrap}.palette-note.assigned-here{outline:2px solid #26886f;outline-offset:1px}.palette-note[draggable=true]{cursor:grab}.palette-note[draggable=true]:active{cursor:grabbing}.handpan-note.pitch-drop-target .note-surface{background:#9aebcf;border:3px solid #1c9272;box-shadow:0 0 0 7px #67cfaa40;transform:scale(1.06)}.dragging-pitch .handpan-note .note-surface{transition:background .15s,box-shadow .15s,transform .15s}.zone-identify{margin-bottom:15px;padding:12px;background:#e5f3ed;border-radius:12px}.zone-identify p{font-size:.875rem;line-height:1.6;color:#507567;margin-bottom:10px}.zone-number-settings,.photo-field-settings{padding:14px;border:1px solid #d5e6dc;border-radius:14px;background:#ffffffa8;margin:12px 0 16px}.zone-number-settings>label,.photo-field-settings label[for=photo-number]{display:block;font-size:.875rem;font-weight:550;margin:0 0 8px}.number-stepper{display:flex;align-items:center;gap:8px;margin:0 0 12px}.number-stepper input{width:74px;min-width:0;min-height:40px;text-align:center;padding:6px;font-size:1rem;border:1px solid #c4dbd0;border-radius:11px;background:#fff;font-variant-numeric:tabular-nums}.number-stepper .icon-button{width:40px;height:40px}.zone-number-settings .small,.photo-field-settings .small{font-size:.75rem;line-height:1.6;margin-top:9px;color:#6a8174}.photo-field-settings>strong{display:block;margin:0 0 14px;font-size:.9375rem}.photo-marker.monster circle{stroke:#8659b7}.photo-marker.suggested circle{fill:#fff0d1eb;stroke:#ab7021;stroke-dasharray:7 4}.photo-marker.suggested text{font-size:23px;fill:#76501d}.photo-alternation{border:1px solid #e4d2ad;background:#fff4db;border-radius:12px;padding:12px 14px;font-size:.875rem;line-height:1.6;color:#775b2e}.photo-marker.selected circle{stroke-width:5}.photo-field-settings .check-row,.zone-number-settings .check-row{font-size:.875rem}
/* Photo review: the contour and unconfirmed image evidence are separate steps. */
.photo-contour-panel{margin:13px 0 0;padding:16px;border:1px solid #b9dcd0;border-radius:16px;background:linear-gradient(135deg,#e4f4ed,#f9fffc)}.photo-contour-panel strong{display:block;font-size:.94rem;color:#246950}.photo-contour-panel p{font-size:.86rem;line-height:1.55;color:#56786b;margin:8px 0 13px}.photo-contour-panel .primary{background:#288b6c;color:#fff;border-color:#288b6c;white-space:normal;line-height:1.4;min-height:46px}.photo-review-panel{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 2px 0;flex-wrap:wrap}.photo-review-panel .text-button{font-size:.8rem}.photo-contour-handle{cursor:grab;outline:none;touch-action:none}.photo-contour-handle .handle-hit{fill:transparent}.photo-contour-handle .handle-dot{fill:#fff;stroke:#247f65;stroke-width:5;filter:drop-shadow(0 1px 4px #173d3077)}.photo-contour-handle[data-contour=center] .handle-dot{r:27;fill:#e4fff2}.photo-contour-handle text{fill:#215e4a;font:600 30px -apple-system,BlinkMacSystemFont,Arial,sans-serif;pointer-events:none}.photo-contour-handle:focus-visible .handle-dot{stroke:#418ded;stroke-width:7}.photo-marker.suggested circle{fill:#fff5dcb8;stroke:#a77829;stroke-dasharray:6 5}.photo-marker.suggested text{font-size:30px}.photo-contour-panel[hidden],.photo-review-panel[hidden],.photo-tools[hidden]{display:none}
.handpan-note .note-label{z-index:2;position:relative;text-shadow:0 1px 3px #ffffffbb}
.handpan-note.ding .note-surface:after{display:none}
.pan[data-finish=steel] .pan-body{background:radial-gradient(ellipse at 30% 23%,var(--metal-light),var(--metal-mid) 51%,var(--metal-dark) 100%);box-shadow:inset 0 0 0 3px #ffffff65,inset 0 0 20px #18252b99,0 12px 30px #293b462b;border-color:var(--metal-dark)}
.pan[data-finish=steel] .handpan-note:not(.sounding):not(.touch-sounding):not(.pair-active) .note-surface{background:linear-gradient(145deg,var(--metal-light),var(--metal-mid) 60%,var(--metal-dark));border-color:color-mix(in srgb,var(--metal-dark),transparent 40%);box-shadow:inset 1px 2px 6px #ffffff66,inset -2px -3px 7px #201d2844}
.appearance-controls{margin-top:16px;border-top:1px solid #cfdfdc;padding-top:12px}.appearance-controls summary{cursor:pointer;font-weight:600;padding:8px 0}.appearance-controls>label{display:block;margin:12px 0;font-size:.85rem}.appearance-controls select{display:block;width:100%;margin-top:7px}.photo-bottom-count{padding:16px;border:1px solid #cfe0df;border-radius:16px;margin:14px 0}.photo-bottom-count select{width:100%;margin-top:10px}
.create-name-field{margin:0 0 18px}.create-name-field input{width:100%;font:inherit;font-weight:600;padding:12px 14px;border:1px solid #cadbdc;border-radius:14px;background:#ffffffbc;color:var(--ink)}

/* Unshaded dimple contours: slope comes from geometry, never painted lighting. */
.handpan-note .note-dimple{position:absolute;border-radius:50%;pointer-events:none;box-sizing:border-box;z-index:1;background:none;box-shadow:none;border:1px solid color-mix(in srgb,var(--note-color) 35%,#7893a0);transform-origin:center}
.pan[data-finish=steel] .note-dimple{border-color:color-mix(in srgb,var(--metal-dark) 65%,var(--metal-light))}