:root{--bg:var(--ctp-base);--surface:var(--ctp-mantle);--beat-alt:var(--ctp-crust);--step:var(--ctp-surface0);--step-hover:var(--ctp-surface1);--border:var(--ctp-surface1);--text:var(--ctp-text);--muted:var(--ctp-subtext0);--accent:var(--ctp-peach);--accent-soft:color-mix(in srgb, var(--accent) 25%, transparent);--on-accent:var(--ctp-base);--ghost:var(--ctp-overlay0);--control:var(--ctp-surface0);--control-hover:var(--ctp-surface1);--accent-fill-mix:25%;--accent-fill-hover-mix:35%;--on-accent-fill:var(--text);--step-on-mix:60%;--playhead:var(--ctp-blue);--danger:var(--ctp-red);--success:var(--ctp-green);--warning:var(--ctp-yellow);--backdrop:color-mix(in srgb, var(--ctp-crust) 60%, transparent);--shadow:color-mix(in srgb, var(--ctp-crust) 35%, transparent);--z-local-1:1;--z-local-2:2;--z-local-3:3;--z-messages:10;--z-popover:20;--z-modal:30;--z-drag:40;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--accent-fill-mix:100%;--accent-fill-hover-mix:85%;--on-accent-fill:var(--on-accent);--step-on-mix:100%}}*{box-sizing:border-box}body{background:var(--bg);margin:0}button,select,input{font:inherit;color:inherit}button{background:var(--control);cursor:pointer;border:none;border-radius:6px;padding:.4rem .8rem}:where(button:not([class]),button.danger):hover:not(:disabled){background:var(--control-hover)}button:disabled{opacity:.45;cursor:default}button.primary{background:color-mix(in srgb, var(--accent) var(--accent-fill-mix), var(--bg));color:var(--on-accent-fill)}button.primary:hover:not(:disabled){background:color-mix(in srgb, var(--accent) var(--accent-fill-hover-mix), var(--bg))}button.danger{color:var(--danger)}select,input{border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:.3rem .5rem}.app{flex-direction:column;min-height:100vh;display:flex}.app>main{flex:1;min-width:0}.app-header{border-bottom:1px solid var(--border);background:var(--surface);align-items:center;gap:1.5rem;padding:.6rem 1.25rem;display:flex}.file-actions{align-items:center;gap:.5rem;margin-left:auto;display:flex}.button-like{background:var(--control);cursor:pointer;border:none;border-radius:6px;padding:.4rem .8rem}.button-like:hover,.button-like:focus-within{background:var(--control-hover)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.message{border-radius:6px;align-items:center;gap:.5rem;max-width:34rem;padding:.3rem .4rem .3rem .75rem;font-size:.85rem;display:flex}.message.status{background:color-mix(in srgb, var(--success) 20%, transparent);color:var(--text)}.message.alert{background:color-mix(in srgb, var(--danger) 15%, transparent);color:var(--danger)}.message-close{color:inherit;background:0 0;border:none;padding:0 .3rem}.app-notes{z-index:var(--z-messages);background:var(--bg);flex-direction:column;min-width:0;display:flex;position:sticky;top:0}.app-notes>.message{border-bottom:1px solid var(--border);border-radius:0;max-width:none;margin:0;padding:.4rem .75rem .4rem 1.25rem}.app-notes>.message>span{flex:1}.message.note{background:color-mix(in srgb, var(--warning) 25%, transparent);color:var(--text)}.account{align-items:center;gap:.5rem;display:flex;position:relative}.account-email{color:var(--muted);font-size:.85rem}.account-form{z-index:var(--z-popover);background:var(--bg);border:1px solid var(--border);min-width:19rem;box-shadow:0 6px 20px var(--shadow);border-radius:8px;flex-direction:column;gap:.6rem;padding:.9rem;display:flex;position:absolute;top:calc(100% + .5rem);right:0}.account-form .hint{margin:0;font-size:.85rem}.app-header h1{letter-spacing:.02em;margin:0;font-size:1.15rem}.song-list{max-width:40rem;padding:1.25rem}.card{border:1px solid var(--border);background:var(--surface);border-radius:8px;margin-bottom:1.25rem;padding:.9rem 1rem}.card h3{margin:0 0 .5rem;font-size:1.15rem}.card-header{justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.card-actions{gap:.5rem;margin-top:.75rem;display:flex}.card-members{position:relative}.card-popover{z-index:var(--z-popover);border:1px solid var(--border);background:var(--bg);width:max-content;max-width:24rem;box-shadow:0 6px 18px var(--shadow);cursor:default;border-radius:6px;flex-direction:column;gap:.5rem;padding:.6rem .7rem;display:flex;position:absolute;top:calc(100% + .35rem);right:0}.member-list{flex-direction:column;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.member-list li{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.member-invite{align-items:end;gap:.5rem;display:flex}.songs .song-action{text-align:right}.song-create{align-items:end;gap:.75rem;margin-bottom:1.25rem;display:flex}.songs{border-collapse:collapse;width:100%}.songs th,.songs td{border-bottom:1px solid var(--border);text-align:left;padding:.5rem .4rem}.songs thead th{border-top:1px solid var(--border);color:var(--muted);font-size:.8rem;font-weight:600}.songs .num{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted);width:5rem}.songs tbody tr{cursor:pointer}.songs tbody tr:hover{background:var(--accent-soft)}.song-open{text-align:left;font:inherit;background:0 0;padding:0}.songbook{padding:1rem 1.25rem}.page-header{margin-bottom:.25rem}.songbook-header{margin-bottom:1rem}.page-title{align-items:center;gap:1rem;display:flex}.page-title .danger{margin-left:auto}.breadcrumbs ol{flex-wrap:wrap;margin:0;padding:0;font-size:.85rem;list-style:none;display:flex}.breadcrumbs li:after{content:"›";color:var(--muted);margin:0 .4rem}.breadcrumbs button{color:var(--muted);background:0 0;padding:0}.breadcrumbs button:hover{color:var(--text);background:0 0;text-decoration:underline}.page-heading,.editable-heading{margin:0;font-size:1.4rem;font-weight:600;line-height:1.3}.song-list .page-heading{margin-bottom:.75rem}.heading-edit,.editable-heading input{font:inherit;color:inherit;text-align:left;background:0 0;border:none;border-radius:0;padding:0}.heading-edit{cursor:text;border-bottom:1px dashed #0000}.heading-edit:hover{border-bottom-color:var(--muted)}.editable-heading input{border-bottom:1px solid var(--accent);outline:none;min-width:12ch}.tempo-mark,.tempo-mark-input{font:inherit;color:var(--muted);background:0 0;border:none;border-radius:0;padding:0;font-size:1rem}.tempo-mark{cursor:text;border-bottom:1px dashed #0000}.tempo-mark:hover{border-bottom-color:var(--muted)}.tempo-mark-input{width:4.5rem;color:var(--text);border-bottom:1px solid var(--accent);outline:none}.pages{grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:start;gap:1rem;display:grid}.page{background:var(--surface);border:1px solid var(--border);border-radius:8px;min-width:0;padding:1rem}.page-actions{gap:.5rem;margin-bottom:.75rem;display:flex}.structure-page{--beat:2.25rem;--row-gutter:1.625rem;--item-gap:3px}.segment{position:relative}.segment+.segment{margin-top:1rem}.segment-name{margin:0 0 .1rem;font-size:.75rem;font-weight:600}.segment-select{margin-left:calc(var(--row-gutter) - .3rem);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;background:0 0;border-radius:4px;padding:0 .3rem}.segment-select:hover{color:var(--text)}.segment-select[aria-pressed=true]{background:var(--accent-soft);color:var(--text)}.structure-row{height:1.375rem;margin-top:.25rem;margin-left:var(--row-gutter);position:relative}.structure-row.block-start{margin-top:.5rem}.structure-row.block-start:before{content:"";border-top:1px dashed var(--border);position:absolute;top:-.25rem;left:0;right:0}.row-number{font-variant-numeric:tabular-nums;color:var(--muted);margin-right:.375rem;font-size:.6rem;line-height:1.375rem;position:absolute;right:100%}.bar-frame{border:none;border-left:1px solid var(--muted);background:0 0;border-radius:0;padding:0;position:absolute;top:0;bottom:0}.bar-frame.playing{background:color-mix(in srgb, var(--playhead) 12%, transparent);box-shadow:inset 0 0 0 1px var(--playhead)}.playhead-line{background:var(--playhead);pointer-events:none;width:2px;z-index:var(--z-local-2);margin-left:-1px;position:absolute;top:-2px;bottom:-2px}.row-end{border-left:1px solid var(--muted);pointer-events:none;position:absolute;top:0;bottom:0}.item,.accent{pointer-events:none;position:absolute}.item{white-space:nowrap;border-radius:3px;align-items:center;gap:.2rem;padding:0 .25rem;font-size:.72rem;line-height:1;display:flex;top:2px;bottom:2px;overflow:hidden}.item-label{text-overflow:ellipsis;min-width:0;overflow:hidden}.item.groove{background:color-mix(in srgb, var(--pc) 22%, transparent);border-left:3px solid var(--pc)}.start-beat{color:var(--muted);flex-shrink:0;margin-left:auto;font-size:.6rem}.item.fill{background:color-mix(in srgb, var(--pc) 40%, transparent);border:1px solid var(--pc);justify-content:center;overflow:visible}.shorthand{z-index:var(--z-local-2);pointer-events:none;position:absolute;inset:0}.shorthand .mark{color:var(--text);font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:10px;font-weight:700;line-height:1;position:absolute;transform:translate(-50%)}.shorthand .level-0{top:-6px}.shorthand .level-1{top:4px}.shorthand .level-2{top:14px}.item.highlighted{border:2px solid var(--pc);background:color-mix(in srgb, var(--pc) 42%, transparent);font-weight:600}.item.fill.highlighted{background:color-mix(in srgb, var(--pc) 62%, transparent)}.item.ghost{border:2px solid var(--ghost);background:color-mix(in srgb, var(--ghost) 14%, transparent)}.item.fill.continues-left{border-left-style:dashed;border-top-left-radius:0;border-bottom-left-radius:0}.item.fill.continues-right{border-right-style:dashed;border-top-right-radius:0;border-bottom-right-radius:0}.inner-barline{border-left:1px dotted var(--text);opacity:.45;position:absolute;top:0;bottom:0}.notation-mini{width:100%;height:100%;color:var(--text)}.accent{z-index:var(--z-local-1);background:var(--text);color:var(--bg);border-radius:3px;padding:0 2px;font-size:.55rem;font-weight:700;line-height:1;top:-.35rem;transform:translate(-2px)}.insert-bar{z-index:var(--z-local-3);width:1rem;min-width:0;height:1rem;min-height:0;box-shadow:none;color:var(--muted);background:0 0;border-radius:50%;margin-left:-.5rem;padding:0;display:block;position:absolute;top:-.5rem}.insert-bar svg{width:100%;height:100%;display:block;overflow:visible}.insert-bar circle{fill:var(--control);stroke:var(--border)}.insert-bar path{fill:none;stroke:currentColor;stroke-linecap:round}.insert-bar:hover{color:var(--text);background:0 0}.insert-bar:hover circle{fill:var(--control-hover)}.insert-strips{top:100%;left:var(--row-gutter);z-index:var(--z-local-3);gap:.4rem;padding-top:.15rem;display:flex;position:absolute}.insert-strip{background:var(--control);box-shadow:0 0 0 1px var(--border);color:var(--muted);border-radius:4px;padding:0 .5rem;font-size:.65rem;line-height:.75rem}.insert-strip:hover{background:var(--control-hover);color:var(--text)}[data-drag-source]{cursor:grab;touch-action:pan-y}body.dragging-pattern,body.dragging-pattern *{cursor:grabbing;-webkit-user-select:none;user-select:none}.drag-image{z-index:var(--z-drag);border-left:3px solid var(--pc);background:color-mix(in srgb, var(--pc) 35%, var(--bg));box-shadow:0 4px 12px var(--shadow);color:var(--text);white-space:nowrap;pointer-events:none;border-radius:4px;padding:.15rem .5rem;font-size:.75rem;position:fixed;transform:translate(.6rem,.6rem)}.drag-image.new{border:1px dashed var(--pc)}.segment-head{position:relative}.structure-popover{z-index:var(--z-popover);border:1px solid var(--border);background:var(--bg);width:max-content;max-width:24rem;box-shadow:0 6px 18px var(--shadow);cursor:default;border-radius:6px;flex-direction:column;gap:.4rem;padding:.5rem .6rem;font-size:.8rem;display:flex;position:absolute;top:calc(100% + .35rem)}.segment-head .structure-popover{margin-left:var(--row-gutter)}.popover-title{margin:0;font-size:.8rem}.popover-actions,.chips{flex-wrap:wrap;align-items:center;gap:.3rem;display:flex}.popover-actions button,.chip{padding:.15rem .45rem;font-size:.75rem}.chips-label{min-width:3.2rem;color:var(--muted);font-size:.7rem}.chip{border-left:3px solid var(--pc,var(--muted));background:color-mix(in srgb, var(--pc,var(--muted)) 22%, transparent)}.chip[aria-pressed=true]{background:var(--pc,var(--text));border-left-color:var(--pc,var(--text));color:var(--on-accent);font-weight:600}.chip.none[aria-pressed=true]{background:var(--text);border-left-color:var(--text);color:var(--bg)}.chip-check{margin-right:.2rem}.chip.new{border:1px dashed var(--pc);background:0 0}.chip.none{border-left-color:var(--border);background:var(--control)}.bar-length{text-align:center;font-variant-numeric:tabular-nums;min-width:3rem}.structure-popover .field input{font-size:.85rem}.structure-popover .accent-editor{margin:0;padding:.3rem .5rem;font-size:.75rem}.accent-add{flex-wrap:wrap;align-items:end;gap:.6rem;display:flex}.accent-editor{border:1px solid var(--border);border-radius:6px;margin:.75rem 0}.accent-editor legend{color:var(--muted);font-size:.8rem}.accent-list{flex-wrap:wrap;gap:.4rem;margin:0 0 .4rem;padding:0;font-size:.8rem;list-style:none;display:flex}.accent-list li{background:var(--beat-alt);border-radius:999px;align-items:center;gap:.2rem;padding:.1rem .4rem;display:flex}button.link{color:var(--danger);background:0 0;border:none;padding:0 .2rem}.inspector-actions{margin-top:.75rem}.pattern-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:1rem .75rem;display:grid}.pattern-card{border-left:3px solid var(--pc);min-width:0;padding-left:.5rem}.pattern-card.wide{grid-column:1/-1}.pattern-card-header{align-items:baseline;gap:.5rem;font-size:.85rem;line-height:1.2;display:flex}.pattern-card h3{font-size:inherit;min-width:0;margin:0}.pattern-name{color:color-mix(in srgb, var(--pc) 65%, var(--text));text-align:left;overflow-wrap:anywhere;background:0 0;padding:0;font-weight:600}.pattern-name:hover{text-decoration:underline}.pattern-meta{color:var(--muted);white-space:nowrap;font-size:.75rem}.notation-card{color:var(--text);margin-top:.15rem;line-height:0}.notation-card svg{max-width:100%;height:auto}.pattern-page .page-actions{margin-bottom:.5rem}.add-pattern{padding:.15rem .5rem;font-size:.8rem}.add-pattern:hover:not(:disabled){background:var(--control-hover)}.pattern-list{margin:0;padding:0;list-style:none}.pattern-item{text-align:left;background:0 0;border:none;justify-content:space-between;width:100%;padding:.4rem .6rem;display:flex}.pattern-item[aria-current=true]{background:var(--accent-soft)}.pattern-length{color:var(--muted);font-size:.85em}.hint{color:var(--muted)}.workspace{min-width:0;padding:1.25rem}.editor-header{flex-wrap:wrap;align-items:baseline;gap:1rem;margin-bottom:1rem;display:flex}.field{color:var(--muted);flex-direction:column;gap:.2rem;font-size:.8rem;display:flex}.field input{min-width:14rem;color:var(--text)}.kind-badge{background:var(--beat-alt);color:var(--muted);border-radius:999px;padding:.2rem .5rem;font-size:.75rem}.editor-header .field{flex-direction:row;align-items:baseline;gap:.4rem}.editor-header select{padding:.1rem .3rem;font-size:.85rem}.transport{align-items:baseline;gap:.75rem;display:flex}.transport .play{min-width:6.5rem}.tempo-field{flex-direction:column;gap:.1rem;display:flex}.tempo-hint{font-size:.75rem}.transport .tempo-field input{width:4.5rem;min-width:0}.transport .hint{margin:0;font-size:.8rem}.editor-actions{gap:.5rem;margin-left:auto;display:flex}.sequencer-scroll{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.5rem;overflow-x:auto}.sequencer{min-width:max-content;display:grid}.sequencer-row{display:contents}.beat-head{flex-direction:column;gap:.2rem;padding:0 .25rem .4rem;display:flex}.beat-number{font-size:.75rem;font-weight:600}.beat-head select{padding:.15rem .25rem;font-size:.75rem}.instrument{white-space:nowrap;align-items:center;padding:0 .5rem;font-size:.8rem;display:flex}.beat-cells{border-left:2px solid var(--border);gap:3px;padding:2px .25rem;display:flex}.beat-cells.odd{background:var(--beat-alt)}.step{background:var(--step);border:none;border-radius:4px;flex:1;min-width:0;height:1.6rem;padding:0}.step.downbeat{box-shadow:inset 0 0 0 1px var(--step-hover)}.step:hover{background:var(--step-hover)}.step[aria-pressed=true]{background:color-mix(in srgb, var(--accent) var(--step-on-mix), var(--bg))}.step.playing{box-shadow:inset 0 0 0 2px var(--playhead)}.step[data-articulation]{position:relative}.step[data-articulation=flam]:before{content:"";background:var(--text);border-radius:50%;width:.4rem;height:.4rem;position:absolute;top:.2rem;left:.2rem}.step[data-articulation=ghost]{background:color-mix(in srgb, var(--accent) 30%, var(--bg))}.step[data-articulation=ghost]:before{content:"( )";color:var(--text);font-size:.75rem;line-height:1.6rem}.sequencer{-webkit-user-select:none;user-select:none}.notation{color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;margin-top:1rem;overflow-x:auto}.backdrop{z-index:var(--z-modal);background:var(--backdrop);place-items:center;display:grid;position:fixed;inset:0}.dialog{background:var(--surface);max-width:26rem;box-shadow:0 10px 30px var(--shadow);border-radius:10px;padding:1.25rem}.dialog-actions{justify-content:flex-end;gap:.5rem;display:flex}.import-dialog{flex-direction:column;gap:.75rem;width:calc(100vw - 2rem);max-width:34rem;max-height:calc(100vh - 2rem);display:flex}.import-dialog h2{margin:0;font-size:1.1rem}.import-warning{background:color-mix(in srgb, var(--warning) 25%, transparent);color:var(--text);border-radius:6px;margin:0;padding:.5rem .75rem;font-size:.85rem}.import-list{flex-direction:column;gap:.5rem;min-height:0;display:flex;overflow-y:auto}.import-entry{border:1px solid var(--border);border-radius:6px;margin:0;padding:.4rem .75rem .6rem}.import-entry legend{padding:0 .25rem;font-weight:600}.import-info{color:var(--muted);margin:0 0 .4rem;font-size:.8rem}.import-options{flex-wrap:wrap;gap:.25rem 1rem;display:flex}.import-options label{align-items:center;gap:.3rem;display:inline-flex}.import-bulk{flex-wrap:wrap;gap:.5rem;display:flex}
