.app{display:flex;flex-direction:column;height:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.app__bar{display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line)}.app__title{margin:0;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim)}.app__main{flex:1;min-height:0;display:flex}.sequencer{flex:1;min-width:0;display:flex;flex-direction:column}.transport{display:flex;align-items:center;gap:24px;padding:12px 20px;border-bottom:1px solid var(--line)}.transport__play{min-width:112px;padding:14px 24px;border-radius:var(--radius);background:var(--panel-raised);border:1px solid var(--line);font-size:18px;letter-spacing:.08em}.transport__play--on{background:var(--accent);border-color:var(--accent);color:var(--bg)}.transport__name{font-size:17px}.transport__tempo{display:flex;align-items:center;gap:12px;margin-left:auto}.transport__tempo-label{color:var(--text-dim);font-size:14px}.transport__tempo input{width:220px;accent-color:var(--accent)}.transport__bpm{min-width:76px;color:var(--text-dim);font-variant-numeric:tabular-nums}.grid{--label-w: 150px;--cell: 60px;--gap: 6px;flex:1;min-height:0;display:flex;align-items:start;padding:var(--gap);overflow-x:auto;overflow-y:auto;touch-action:pan-x pan-y;overscroll-behavior-x:contain}.grid__inner{display:flex;align-items:start;gap:var(--gap);min-height:100%}.grid__content{display:grid;grid-template-columns:var(--label-w) repeat(var(--steps),var(--cell));gap:var(--gap);align-items:center}.grid__corner{display:flex;align-items:center;padding-right:8px;position:sticky;top:0;left:0;z-index:3;background:var(--bg)}.follow{width:100%;height:28px;border-radius:8px;background:var(--panel);border:1px solid var(--line);color:var(--text-dim);font-size:13px;letter-spacing:.06em}.follow--on{background:var(--accent-dim);border-color:var(--accent);color:var(--text)}.row__label{position:sticky;left:0;z-index:2;background:var(--bg)}.row__label:after{content:"";position:absolute;top:6px;right:2px;bottom:6px;width:3px;border-radius:2px;background:repeating-linear-gradient(var(--line) 0 3px,transparent 3px 7px)}.ruler__measure{grid-column:span 16;position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:center;gap:10px;height:28px;border-radius:8px;background:var(--panel);border:1px solid var(--line);touch-action:pan-x pan-y}.ruler__jump{padding:0 10px;color:var(--text-dim);font-size:13px;letter-spacing:.1em}.ruler__remove{width:24px;height:20px;border-radius:6px;color:var(--text-dim);font-size:15px;line-height:1}.ruler__remove:hover,.ruler__remove:focus-visible{background:var(--accent-dim);color:var(--text)}.row__label{display:flex;flex-direction:column;justify-content:center;gap:4px;height:var(--cell);padding-right:8px}.row__name{font-size:15px;color:var(--track-color, var(--text));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row__label--muted .row__name{color:var(--text-dim);text-decoration:line-through}.row__controls{display:flex;align-items:center;gap:8px}.row__mute{width:26px;height:22px;flex:none;border-radius:6px;background:var(--panel-raised);border:1px solid var(--line);color:var(--text-dim);font-size:12px}.row__mute[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--bg)}.row__level{width:100%;min-width:0;accent-color:var(--track-color, var(--accent));touch-action:pan-y}.cell{width:var(--cell);height:var(--cell);border-radius:12px;background:var(--panel);border:1px solid var(--line);touch-action:none;transition:background-color 50ms linear,border-color 50ms linear}.cell--beat{background:var(--panel-raised)}.cell--bar{border-left:2px solid var(--text-dim)}.cell--on{background:var(--track-color, var(--accent));border-color:var(--track-color, var(--accent));opacity:calc(.45 + .55 * var(--velocity, 1))}.cell.is-playing{border-color:var(--text);box-shadow:inset 0 0 0 2px var(--text)}.grid__add{flex:none;align-self:stretch;width:64px;min-height:120px;border-radius:var(--radius);background:var(--panel);border:1px dashed var(--line);color:var(--text-dim);font-size:30px}.grid__add:disabled{opacity:.35}.app__nav{display:flex;gap:8px;margin-left:auto}.app__link{padding:8px 16px;border-radius:999px;color:var(--text-dim);text-decoration:none;font-size:15px}.app__link.active{background:var(--panel-raised);color:var(--text)}.app__refresh{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--text-dim);font-size:15px;font-family:inherit}.app__refresh-glyph{font-size:17px;line-height:1}.transport__name{min-width:0;width:240px;padding:12px 14px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);color:var(--text);font:inherit;font-size:17px}.transport__save{min-width:96px;padding:13px 18px;border-radius:var(--radius);background:var(--panel-raised);border:1px solid var(--line);font-size:16px}.transport__save:disabled{opacity:.6}.transport__auto{padding:13px 14px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);color:var(--text-dim);font-size:14px;letter-spacing:.06em}.transport__auto--on{background:var(--accent-dim);border-color:var(--accent);color:var(--text)}.library{flex:1;min-height:0;overflow-y:auto;padding:24px}.library__head{display:flex;align-items:center;gap:16px;margin-bottom:20px}.library__title{margin:0;font-size:22px}.button{padding:14px 22px;border-radius:var(--radius);background:var(--panel-raised);border:1px solid var(--line);font-size:16px}.button--primary{background:var(--accent-dim);border-color:var(--accent)}.button:disabled{opacity:.4}.library__head .button{margin-left:auto}.library__message{color:var(--text-dim);font-size:16px;line-height:1.5;max-width:42ch}.library__message--error{color:var(--accent)}.library__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.card{display:flex;flex-direction:column;gap:12px;padding:14px;border-radius:var(--radius);background:var(--panel);border:1px solid 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var(--line);text-align:left}.pick__shape{display:block;height:64px;padding:6px;border-radius:8px;background:var(--bg)}.pick__name{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pick__meta{font-size:12px;color:var(--text-dim)}.library__section+.library__section{margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}.library__section .library__message{margin-bottom:0}.in-song{display:flex;align-items:center;gap:14px;padding:10px 20px;background:var(--panel);border-bottom:1px solid var(--line);font-size:15px}.in-song__what{color:var(--text-dim);white-space:nowrap}.in-song__what strong{color:var(--text);font-weight:600}.in-song__unsaved{padding:3px 10px;border-radius:999px;background:var(--accent-dim);border:1px solid var(--accent);color:var(--text);font-size:13px}.in-song__failed{color:var(--accent);font-size:13px}.in-song__actions{display:flex;gap:10px;margin-left:auto}.in-song__actions .button{padding:10px 18px;font-size:15px;white-space:nowrap}.ask{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:#0009}.ask__box{max-width:460px;padding:24px;border-radius:var(--radius);background:var(--panel-raised);border:1px solid var(--line)}.ask__title{margin:0 0 8px;font-size:19px}.ask__body{margin:0 0 20px;color:var(--text-dim);font-size:15px;line-height:1.5}.ask__actions{display:flex;justify-content:flex-end;gap:12px}.used-in{padding:4px 12px;border-radius:999px;border:1px solid var(--line);color:var(--text-dim);font-size:13px;white-space:nowrap}.unsaved-mark{padding:4px 12px;border-radius:999px;background:var(--accent-dim);border:1px solid var(--accent);color:var(--text);font-size:13px;white-space:nowrap}:root{--bg: #12121a;--panel: #1c1c27;--panel-raised: #262633;--line: #33334a;--text: #e8e8f0;--text-dim: #8f8fa6;--accent: #ff5c7a;--accent-dim: #7a2c3c;--ok: #4ecdc4;--radius: 12px;color-scheme:dark;font-family:ui-rounded,SF Pro 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