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var(--border)}.transport__group--controls[data-v-cc1165d6]{border-bottom:none;justify-content:flex-start;width:100%;margin-left:0}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-deep:#07070f;--bg-panel:#10101a;--bg-grid:#0c0c14;--bg-cell:#14141f;--bg-cell-beat:#181824;--bg-head:#222235;--border:#3a3a58;--border-light:#56567a;--text:#d8dce8;--text-dim:#7a7f99;--text-bright:#f4f6ff;--accent:#6ec8ff;--accent-warm:#ffd866;--brand-blue:#89cff0;--roland-lcd:#f0a040;--version-color:var(--roland-lcd);--success:#6ee7a8;--warning:#fc6;--danger:#ff7a7a;--play-glow:#6ec8ff73;--play-glow-strong:#6ec8ffb8;--play-bg:#1a2a42;--play-bg-bright:#243a58;--play-bg-row:#141c2a;--play-bg-near:#111722;--mono:"IBM Plex Mono", ui-monospace, Menlo, monospace;--pattern-row-head-width:2.4rem;--pattern-track-min:5.25rem;--pattern-step-columns:minmax(2rem, 1.25fr) minmax(1.2rem, .75fr) minmax(1.35rem, .85fr) minmax(1.35rem, .85fr) minmax(1.35rem, .85fr);--sidebar-width:min(26rem, 30vw);--sidebar-pad-x:.65rem;--sidebar-rail:5px;--transport-height:5rem;--status-height:1.6rem;--menu-height:2.65rem;--session-drawer-height:min(18rem, 40vh);--ch-1:#5ff;--ch-2:#ff5;--ch-3:#f5f;--ch-4:#5f5;--ch-5:#fa5;--ch-6:#aaf;--ch-7:#f88;--ch-8:#8fc}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;overflow:hidden}body{font-family:var(--mono);background:var(--bg-deep);color:var(--text);font-size:11px}button,input{font:inherit}button{cursor:pointer}a{color:var(--accent)}.tracker-shell{grid-template-rows:var(--transport-height) var(--menu-height) 1fr var(--status-height);background:linear-gradient(180deg, #6ec8ff0a 0%, transparent 18%), var(--bg-deep);height:100%;display:grid}.tracker-workspace{grid-template-columns:minmax(0, 1fr) var(--sidebar-width);border-top:1px solid var(--border);border-bottom:1px solid var(--border);min-width:0;min-height:0;display:grid;position:relative}.tracker-workspace--loading .tracker-main,.tracker-workspace--loading .tracker-sidebar{pointer-events:none;opacity:.55}.tracker-loading{z-index:20;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0c0c14b8;flex-direction:column;justify-content:center;align-items:center;gap:.65rem;display:flex;position:absolute;inset:0}.tracker-loading__spinner{border:2px solid #6ec8ff40;border-top-color:var(--accent);border-radius:50%;width:1.75rem;height:1.75rem;animation:.75s linear infinite tracker-spin}.tracker-loading__message{max-width:24rem;color:var(--text-bright);text-align:center;padding:0 1rem;font-size:11px}@keyframes tracker-spin{to{transform:rotate(360deg)}}.tracker-shell--drag:after{content:"Drop MIDI file to import";z-index:30;pointer-events:none;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;background:#6ec8ff14;border:2px dashed #6ec8ff73;justify-content:center;align-items:center;font-size:12px;display:flex;position:fixed;inset:0}.tracker-main{flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.tracker-sidebar{border-left:1px solid var(--border);background:var(--bg-panel);flex-direction:column;min-width:0;min-height:0;display:flex;overflow:hidden}.tracker-sidebar .panel__title,.tracker-sidebar .panel__body,.tracker-sidebar .validation-panel__live{padding-left:calc(var(--sidebar-pad-x) + var(--sidebar-rail));padding-right:var(--sidebar-pad-x)}.tracker-sidebar>.channel-panel{flex:1;min-height:0}.tracker-sidebar>.session-deck,.tracker-sidebar>.session{flex-shrink:0}.panel{border-bottom:1px solid var(--border)}.panel__title{background:var(--bg-head);border-bottom:1px solid var(--border);color:var(--accent-warm);letter-spacing:.12em;text-transform:uppercase;margin:0;padding:.35rem .55rem;font-size:10px;font-weight:600}.panel__body{padding:.45rem .55rem;overflow:auto}.tracker-btn{border:1px solid var(--border-light);color:var(--text);letter-spacing:.04em;text-transform:uppercase;background:linear-gradient(#2a2a42 0%,#1c1c2e 100%);border-radius:3px;padding:.28rem .6rem;font-size:10px;font-weight:500;line-height:1.2;transition:border-color .12s,color .12s,background .12s,box-shadow .12s}.tracker-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text-bright)}.tracker-btn:disabled{opacity:.4;cursor:not-allowed}.tracker-btn--accent{color:#dff4ff;background:linear-gradient(#2d4f72 0%,#1f3850 100%);border-color:#4a8ab8;box-shadow:inset 0 1px #6ec8ff26}.tracker-btn--accent:hover:not(:disabled){background:linear-gradient(#356088 0%,#244868 100%);border-color:#6ec8ff}.tracker-btn--warm{color:var(--accent-warm);background:linear-gradient(#3a3020 0%,#2a2218 100%);border-color:#ffd86673}.tracker-btn--warm:hover:not(:disabled){border-color:var(--accent-warm);color:#fff3cc}.tracker-btn--ghost{color:var(--text-dim);background:0 0;border-color:#0000}.tracker-btn--ghost:hover:not(:disabled){border-color:var(--border);color:var(--text);background:#ffffff0a}.tracker-btn--compact{padding:.22rem .45rem;font-size:9px}.tracker-btn--icon{min-width:1.85rem;padding:.22rem .35rem;font-size:11px;line-height:1}.tracker-btn--active{border-color:var(--success);color:var(--text-bright);box-shadow:inset 0 0 0 1px #6ee7a847}.tracker-btn-group{border:1px solid var(--border);background:#00000038;border-radius:4px;align-items:stretch;display:inline-flex;overflow:hidden;box-shadow:inset 0 1px #ffffff08}.tracker-btn-group .tracker-btn{border:none;border-right:1px solid var(--border);box-shadow:none;border-radius:0}.tracker-btn-group .tracker-btn:last-child{border-right:none}.tracker-btn-group .tracker-btn--accent{box-shadow:none}.tracker-btn-group .tracker-btn--active{background:linear-gradient(#1f3a28 0%,#182820 100%)}.metric{flex-direction:column;gap:.05rem;min-width:3rem;display:flex}.metric__label{color:var(--text-dim);letter-spacing:.08em;text-transform:uppercase;font-size:10px}.metric__value{color:var(--text-bright);font-size:12px;font-weight:600}@media (width<=960px){.tracker-workspace{grid-template-rows:minmax(0,1fr) auto;grid-template-columns:1fr}.tracker-sidebar{border-left:none;border-top:1px solid var(--border);max-height:28rem;overflow:hidden}}@media (prefers-reduced-motion:reduce){.tracker-loading__spinner{border-top-color:var(--accent);animation:none}.tracker-shell--drag:after{transition:none}}