:root{--ink:#203b37;--teal:#16766a;--paper:#fffdf8;--muted:#728279;--line:#d4ddd3;--gutter:116px;--preview-height:34dvh;font-family:'Avenir Next',Avenir,'Trebuchet MS',sans-serif;color:var(--ink);background:#eef1e9}*{box-sizing:border-box}body{margin:0;height:100dvh;overflow:hidden;background:radial-gradient(ellipse at top left,#dde9df,transparent 70%)}button,input,select,textarea{font:inherit;color:inherit}button,.button{border:1px solid #c8d3c8;background:var(--paper);border-radius:4px;padding:6px 10px;font-size:11px;cursor:pointer;white-space:nowrap}button:hover,.button:hover{background:#e4eee3}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible,.button:focus-within{outline:2px solid var(--teal);outline-offset:2px}button[aria-pressed=true]{background:#dcebe1;border-color:#9ab9a6;color:#105b50}.primary,button.primary[aria-pressed=true]{background:var(--teal);color:white;border-color:var(--teal)}.primary:hover{background:#10594e}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}h1,h2,p{margin:0}.masthead{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:20px}.brand{display:flex;align-items:baseline;gap:17px}.eyebrow{font-size:9px;letter-spacing:2px;font-weight:700}h1{font:27px Georgia,serif;letter-spacing:-.8px}nav{display:flex;gap:5px}main{height:calc(100dvh - 58px);display:flex;flex-direction:column;padding:0 18px 10px;min-height:0}.viewer{height:var(--preview-height);min-height:120px;max-height:60dvh;flex-shrink:0;position:relative;display:flex;justify-content:center;background:#172723;border-radius:7px 7px 0 0;overflow:hidden}video{width:100%;height:100%;object-fit:contain;z-index:1}.load-video{position:absolute;right:12px;top:12px;z-index:2;background:#fffdf8eb}#video-name{position:absolute;bottom:8px;left:12px;font-size:9px;color:#d9e4dc;pointer-events:none;z-index:2;max-width:50%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#empty-video{position:absolute;text-align:center;align-self:center;color:#d9e4dc;pointer-events:none}#empty-video p{font:30px/1.2 Georgia,serif;margin-bottom:12px}#empty-video span{font-size:11px}.viewer:has(video[src]) #empty-video{display:none}.transport{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;background:#fbfcf6;border:1px solid var(--line);border-top:0;padding:7px 12px;min-height:46px}.readout{display:flex;gap:16px;align-items:baseline;font-variant-numeric:tabular-nums}.readout strong{font-size:12px}.readout span{font-size:11px;color:var(--muted)}.playback-buttons,.loop-controls{display:flex;gap:5px;align-items:center}#play{min-width:84px;font-size:13px}.playback-buttons #previous,.playback-buttons #next{font-size:19px;padding:1px 11px}.playback-buttons select{font-size:11px;border:0;background:transparent}.loop-controls{justify-content:flex-end}.loop-controls span{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}#splitter{height:9px;flex-shrink:0;cursor:ns-resize;touch-action:none;position:relative}#splitter:after{content:'';position:absolute;left:calc(50% - 20px);top:3px;width:40px;height:3px;border-radius:3px;background:#b2c1b5}.editor{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:5px;overflow:hidden;box-shadow:0 4px 20px #203b3706}.toolbar{padding:9px 12px;display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);flex-shrink:0}.score-heading{flex:1;min-width:0;display:flex;align-items:baseline;gap:12px}.score-heading h2{min-width:0;font:18px/1.3 Georgia,serif;white-space:normal;overflow-wrap:anywhere}#score-meta{font-size:10px;color:var(--muted);white-space:nowrap}.view-tools{display:flex;flex-shrink:0;gap:5px;align-items:center}.segmented{display:flex}.segmented button{border-radius:0}.segmented button:first-child{border-radius:4px 0 0 4px}.segmented button+button{border-left:0;border-radius:0 4px 4px 0}#selection-info{max-width:55%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--ink)}#selection-info[hidden],#edit-selected[hidden]{display:none}#viewport{flex:1;min-height:0;overflow:auto;position:relative;overscroll-behavior:contain;scrollbar-color:#acbeb0 #f4f6ee;scrollbar-width:thin}#score{min-height:100%;width:max-content;min-width:100%}.system{display:grid;grid-template-columns:var(--gutter) auto;position:relative;background:var(--paper);isolation:isolate}.ruler-gutter{position:sticky;left:0;top:0;z-index:8;background:var(--paper);border-right:1px solid var(--line);font-size:9px;color:var(--muted);display:flex;flex-direction:column;justify-content:flex-start;padding:0 10px;text-align:right}.rulers{position:sticky;top:0;z-index:6;background:var(--paper);height:59px;touch-action:none;cursor:crosshair}.time-ruler{height:23px;position:relative;border-bottom:1px solid #e7ece2;font-variant-numeric:tabular-nums;overflow:hidden}.time-tick{position:absolute;top:0;height:100%;font-size:9px;padding:4px 0 0 5px;border-left:1px solid #dce5d9;color:var(--muted);white-space:nowrap}.block-tick{position:absolute;bottom:2px;height:9px;border-left:1px solid #b6c8b8;padding-left:5px;font-size:7px;font-weight:600;color:#557360;pointer-events:none;overflow:hidden;white-space:nowrap}.counts{height:36px;position:relative;border-bottom:1px solid #c3d1c1;overflow:hidden}.beat{position:absolute;top:0;height:100%;border:0;border-radius:0;background:transparent;padding:0;text-align:center;font-size:11px;font-weight:600;overflow:hidden}.beat.up{font-size:9px;font-weight:400;color:#8a998c}.beat.major{border-left:1px solid #b6c8b8}.beat.active{background:var(--teal);color:white}.loop-overlay{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:hidden}.loop-band{position:absolute;top:0;height:100%;background:#5b995f0a;border-bottom:2px solid #93aa8260;min-width:2px;pointer-events:none}.loop-band.enabled{background:#5b995f25;border-bottom-color:#608c59;pointer-events:auto;cursor:grab;touch-action:none}.loop-band.enabled:active{cursor:grabbing}.loop-handle{position:absolute;top:0;bottom:0;width:8px;pointer-events:auto;cursor:ew-resize;touch-action:none}.loop-handle.start{left:0;border-left:2px solid #608c59}.loop-handle.end{right:0;border-right:2px solid #608c59}.track-name{position:sticky;left:0;z-index:5;height:40px;border:0;border-right:1px solid var(--line);border-bottom:1px solid #e0e6da;border-radius:0;text-align:right;background:#f4f6ef;padding:0 12px;font-size:11px;overflow:hidden;text-overflow:ellipsis;touch-action:none;cursor:grab}.track-name.selected{box-shadow:inset -3px 0 var(--teal);background:#e0ede2}.track-name.drop{box-shadow:inset 0 3px var(--teal)}.track{height:40px;position:relative;border-bottom:1px solid #e0e6da;touch-action:none;cursor:crosshair;background-image:repeating-linear-gradient(90deg,#b5c9b3 0 1px,transparent 1px calc(var(--ppb)*8)),repeating-linear-gradient(90deg,#e7ecdf 0 1px,transparent 1px var(--grid-step))}.track:nth-of-type(even){background-color:#fcfcf5}.cue,.ghost{position:absolute;top:6px;height:28px;min-width:2px;border:1px solid var(--cue-edge,#7f9b84);border-radius:3px;background:var(--cue-bg,#dcebdc);color:var(--cue-ink,#234737);padding:3px 8px;font-size:11px;text-align:left;white-space:nowrap;overflow:hidden;touch-action:none;cursor:grab;user-select:none;z-index:1}.cue:hover{background:var(--cue-bg);filter:brightness(.98)}.cue.selected{outline:2px solid var(--teal);outline-offset:0;z-index:2}.cue-label{display:block;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.cue.point{border-left:3px solid var(--cue-ink);border-radius:0}.cue.continues-before{border-left-style:dashed;border-top-left-radius:0;border-bottom-left-radius:0}.cue.continues-after{border-right-style:dashed;border-top-right-radius:0;border-bottom-right-radius:0}.handle{position:absolute;top:0;bottom:0;width:7px;cursor:ew-resize}.handle.start{left:0}.handle.end{right:0}.cue:hover .handle,.cue.selected .handle{background:#203b3715}.ghost{z-index:4;pointer-events:none;opacity:.8;outline:1px solid var(--teal)}.ghost.invalid{background:#f5d4cc;color:#8a3024;outline-color:#b45032}.playhead{position:absolute;top:0;bottom:0;width:1px;background:#c15b3e;z-index:7;pointer-events:none;display:none}.playhead:before{content:'';position:absolute;top:0;left:-4px;width:9px;height:7px;background:#c15b3e;clip-path:polygon(0 0,100% 0,50% 100%)}.folded #score{width:100%;padding-bottom:18px}.folded .system{margin-bottom:22px;min-width:700px}.folded .rulers,.folded .ruler-gutter{position:relative;top:auto}.folded .ruler-gutter{position:sticky;left:0}.folded .track-name{background:#f4f6ef}.inline-name{width:100%;height:100%;margin:0;border:0;padding:1px 3px;font-size:11px;background:var(--paper);color:var(--ink);min-width:0}.cue:has(.inline-name){padding:0;overflow:visible;z-index:9;min-width:150px}.track-name:has(.inline-name){padding:0}footer{min-height:29px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:5px 12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);flex-shrink:0}footer button{font-size:10px;border:0;background:none;padding:0;color:var(--teal)}#message{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}dialog{width:min(460px,calc(100vw - 24px));max-height:85dvh;overflow:auto;border:1px solid #bacbb9;border-radius:8px;padding:22px;background:var(--paper);color:var(--ink);box-shadow:0 20px 80px #14372b30}dialog::backdrop{background:#17342b40;backdrop-filter:blur(3px)}dialog h2{font:23px Georgia,serif;margin-bottom:14px}.dialog-heading{display:flex;align-items:baseline;justify-content:space-between}.dialog-heading button{border:0;background:none;font-size:22px;padding:0 5px}form{display:grid;gap:12px}label{display:block;font-size:11px;font-weight:600}input:not([type=range]),select,textarea{font-size:12px}label input:not([type=file]),label select,label textarea{display:block;width:100%;padding:8px;border:1px solid #cbd5c7;border-radius:3px;background:white;margin-top:5px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.thirds{grid-template-columns:repeat(3,1fr)}details{border-top:1px solid var(--line);padding-top:10px}summary{font-size:11px;cursor:pointer}details .fields,details>label{margin-top:12px}.hint,dialog p{font-size:11px;line-height:1.65;color:var(--muted)}[role=alert]{color:#a4472d}.form-actions{display:flex;justify-content:space-between;gap:12px;margin-top:8px}#migration-dialog{width:min(720px,calc(100vw - 24px))}#migration-summary{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}#migration-summary span{padding:7px 10px;background:#e9f0e4;border:1px solid var(--line);border-radius:4px;font-size:11px}.migration-row{display:grid;grid-template-columns:1fr 150px;gap:8px;padding:8px 0;border-bottom:1px solid #e8ecdf;align-items:center;font-size:11px}.migration-row small{display:block;color:var(--muted);margin-top:4px}.migration-row input{width:100%;padding:6px;border:1px solid var(--line)}#migration-rows{max-height:40vh;overflow:auto;margin-top:8px}dl{font-size:12px;line-height:1.6}dt{font-weight:600;margin-top:12px}dd{margin:2px 0 0;color:var(--muted)}#print-score{display:none}
@media(max-width:1100px){#score-meta{display:none}.loop-controls span{display:none}}
@media(max-width:760px){:root{--gutter:86px;--preview-height:28dvh}.masthead{padding:0 10px;height:52px}.brand .eyebrow{display:none}h1{font-size:22px}.masthead nav{gap:3px}.masthead nav button,.masthead nav .button{padding:5px 6px;font-size:10px}main{height:calc(100dvh - 52px);padding:0 6px 5px}.toolbar{flex-wrap:wrap;padding:7px}.score-heading{width:100%}.score-heading h2{max-width:100%;font-size:16px}.view-tools{width:100%;gap:4px;flex-wrap:wrap}.view-tools button{font-size:10px;padding:5px 7px}.transport{grid-template-columns:1fr auto;gap:6px;padding:6px}.loop-controls{grid-column:1/-1;justify-content:center}.readout{flex-direction:column;gap:2px}.load-video{top:6px;right:6px}.track-name{font-size:10px;padding-right:8px}.folded .system{min-width:700px}footer{padding:5px 7px}}


@media(max-width:480px){.masthead{height:80px;flex-direction:column;align-items:flex-start;justify-content:center;gap:6px}.brand h1{white-space:nowrap}main{height:calc(100dvh - 80px)}:root{--preview-height:24dvh}}
video:not([src]){visibility:hidden}

.add-track{position:sticky;left:0;z-index:5;height:32px;border:0;border-right:1px solid var(--line);border-radius:0;text-align:right;padding:0 12px;background:var(--paper);color:var(--teal);font-size:10px}.track-tail{height:32px;background:var(--paper)}
.system > .rulers + .track-name{border-top:1px solid var(--line)}
.brand{min-width:0;gap:12px}#project-status{font-size:10px;color:var(--muted);white-space:nowrap}.save-error{color:#a4472d!important}#projects-dialog{width:min(620px,calc(100vw - 24px))}.project-name-form{display:grid;grid-template-columns:1fr auto;align-items:end;margin:18px 0 12px;gap:10px}.project-name-form button{height:34px}.project-actions{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}#projects-dialog h3{font-size:12px;margin:20px 0 8px}#project-list{display:grid;gap:6px;max-height:30vh;overflow:auto}.project-item{text-align:left;display:grid;gap:5px;padding:12px;white-space:normal}.project-item strong{font-size:13px}.project-item span{font-size:10px;color:var(--muted);overflow-wrap:anywhere}#project-error{margin-top:12px;color:#a4472d}@media(max-width:1100px){.brand .eyebrow{display:none}}@media(max-width:760px){#project-status{display:none}.masthead{gap:8px}.masthead nav{flex-wrap:wrap}.masthead h1{font-size:20px}}@media(max-width:480px){.project-name-form{grid-template-columns:1fr}.project-name-form button{justify-self:start}}
.project-name-form[hidden]{display:none}#projects-dialog .project-actions{margin:0 0 16px}#projects-dialog .project-note{margin-top:16px;font-size:11px}#project-list{max-height:48vh}.project-row{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;overflow:hidden;background:#fff}.project-row .project-item{flex:1;min-width:0;border:0;border-radius:0;background:transparent}.project-row .project-item:hover{background:#edf3e9}.project-row-actions{display:flex;gap:2px;padding:6px}.project-row-actions button{padding:6px;border:0;background:none;font-size:10px}.project-row-actions .delete-project{color:#a4472d}.project-name-form input,#project-name{min-width:0;width:100%;border:1px solid var(--line);border-radius:4px;padding:8px;background:white}#project-delete-name{display:block;margin-bottom:10px;overflow-wrap:anywhere}#project-delete-description{margin-bottom:18px}.danger{background:#a43e2e;border-color:#a43e2e;color:white}.danger:hover{background:#832f22}#project-error:empty,#project-rename-error:empty,#project-delete-error:empty{display:none}@media(max-width:480px){.project-row{align-items:stretch;flex-direction:column}.project-row-actions{padding:0 6px 6px}.project-name-form{grid-template-columns:1fr auto}.project-row-actions button{padding:7px 10px}}
/* Audio shares the ruler's seek/loop surface and musical coordinates. */
#score .rulers{height:91px}
.waveform{height:32px;position:relative;overflow:hidden;background:#f3f6ef;border-bottom:1px solid #e0e7dc}
.waveform canvas{position:absolute;top:0;pointer-events:none}
.waveform span{position:sticky;left:10px;display:inline-block;padding:8px 10px;font-size:10px;color:var(--muted);pointer-events:none}
.waveform span:empty{display:none}
#score .ruler-gutter{padding:3px 4px}
.alignment-bar{width:100%}
.alignment-control{display:grid;grid-template-columns:18px minmax(0,1fr) 18px;align-items:center;gap:0;background:var(--paper);border:1px solid #bccdc0;border-radius:5px;cursor:default}
.alignment-control button{border:0;background:transparent;padding:2px;font-size:14px;height:25px}
.alignment-control [data-align-drag]{grid-column:2;grid-row:1;cursor:ew-resize;touch-action:none;font-size:10px;font-weight:600}
.alignment-control [data-align-nudge="1"]{grid-column:1;grid-row:1}
.alignment-control [data-align-nudge="-1"]{grid-column:3;grid-row:1}
.alignment-control input{grid-column:1/3;grid-row:2;min-width:0;width:100%!important;border:0;border-top:1px solid var(--line);background:transparent;padding:3px 0;font-size:10px!important;text-align:right;font-variant-numeric:tabular-nums;appearance:textfield}
.alignment-control input::-webkit-inner-spin-button{appearance:none}
.alignment-control span{grid-column:3;grid-row:2;align-self:stretch;border-top:1px solid var(--line);font-size:9px;color:var(--muted);padding:4px 5px 0 0}
#score-title{cursor:text}
#score-title:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px}
#score-title .project-title-input{display:block;width:100%;min-width:0;font:inherit;color:inherit;background:white;border:1px solid #9ab9a6;border-radius:3px;padding:1px 4px;box-sizing:border-box}
.score-heading:has(.project-title-input) #score-title{flex:1}
#empty-video{z-index:2}#empty-project-open{display:block;margin:16px auto 0;pointer-events:auto}#empty-project-open[hidden],#video-picker[hidden]{display:none}#project-new{grid-template-columns:1fr}#project-new button{justify-self:start}.project-video-field input{display:block;margin-top:6px;max-width:100%}