:root {
  --c-0009: #0009;
  --c-080808: #ffffff;
  --c-0b0b0b: #f4f4f4;
  --c-0c0c0c: #f3f3f3;
  --c-0e0e0e: #f1f1f1;
  --c-101010: #efefef;
  --c-111: #eeeeee;
  --c-121212: #ededed;
  --c-151515: #eaeaea;
  --c-171717: #e8e8e8;
  --c-181818: #e7e7e7;
  --c-191919: #e6e6e6;
  --c-202020: #dfdfdf;
  --c-222: #dddddd;
  --c-252525: #dadada;
  --c-262626: #d9d9d9;
  --c-292929: #d6d6d6;
  --c-303030: #cfcfcf;
  --c-333: #cccccc;
  --c-383838: #c7c7c7;
  --c-3a3a3a: #c5c5c5;
  --c-444: #bbbbbb;
  --c-555: #aaaaaa;
  --c-666: #999999;
  --c-747474: #8b8b8b;
  --c-777: #888888;
  --c-888: #777777;
  --c-8e8e8e: #717171;
  --c-909090: #6f6f6f;
  --c-999: #666666;
  --c-a8a8a8: #575757;
  --c-aaa: #555555;
  --c-bbb: #444444;
  --c-c1c1c1: #3e3e3e;
  --c-c9c9c9: #363636;
  --c-ccc: #333333;
  --c-d0d0d0: #2f2f2f;
  --c-d8d8d8: #272727;
  --c-dadada: #252525;
  --c-ddd: #222222;
  --c-e8e8e8: #171717;
  --c-eaeaea: #151515;
  --c-eee: #111111;
  --c-fff: #000000;
  --c-ffffff: #000000;
  --text-muted: #595959;
  --focus-ring: #303030;
  --control-border: #707070;
  --selection-background: #d5ddd5;
  --selection-text: #202a22;
  --text-error: #8c2424;
}
:root[data-theme="dark"] {
  --c-0009: #0009;
  --c-080808: #080808;
  --c-0b0b0b: #0b0b0b;
  --c-0c0c0c: #0c0c0c;
  --c-0e0e0e: #0e0e0e;
  --c-101010: #101010;
  --c-111: #111;
  --c-121212: #121212;
  --c-151515: #151515;
  --c-171717: #171717;
  --c-181818: #181818;
  --c-191919: #191919;
  --c-202020: #202020;
  --c-222: #222;
  --c-252525: #252525;
  --c-262626: #262626;
  --c-292929: #292929;
  --c-303030: #303030;
  --c-333: #333;
  --c-383838: #383838;
  --c-3a3a3a: #3a3a3a;
  --c-444: #444;
  --c-555: #555;
  --c-666: #666;
  --c-747474: #747474;
  --c-777: #777;
  --c-888: #888;
  --c-8e8e8e: #8e8e8e;
  --c-909090: #909090;
  --c-999: #999;
  --c-a8a8a8: #a8a8a8;
  --c-aaa: #aaa;
  --c-bbb: #bbb;
  --c-c1c1c1: #c1c1c1;
  --c-c9c9c9: #c9c9c9;
  --c-ccc: #ccc;
  --c-d0d0d0: #d0d0d0;
  --c-d8d8d8: #d8d8d8;
  --c-dadada: #dadada;
  --c-ddd: #ddd;
  --c-e8e8e8: #e8e8e8;
  --c-eaeaea: #eaeaea;
  --c-eee: #eee;
  --c-fff: #fff;
  --c-ffffff: #ffffff;
  --text-muted: #b0b0b0;
  --focus-ring: #e0e0e0;
  --control-border: #909090;
  --selection-background: #354237;
  --selection-text: #ffffff;
  --text-error: #ffb3b3;
}
:root[data-theme="soft-light"] {
  --c-0009: #20252299;
  --c-080808: #f4f1eb;
  --c-0b0b0b: #efede6;
  --c-0c0c0c: #efede6;
  --c-0e0e0e: #edeae3;
  --c-101010: #ebe8e0;
  --c-111: #eae7df;
  --c-121212: #e9e6de;
  --c-151515: #e8e4dc;
  --c-171717: #e7e3db;
  --c-181818: #e6e2da;
  --c-191919: #e5e1d9;
  --c-202020: #dedbd2;
  --c-222: #dcd9d0;
  --c-252525: #d9d6cd;
  --c-262626: #d8d5cc;
  --c-292929: #d5d2c9;
  --c-303030: #ccc9c0;
  --c-333: #c9c6bd;
  --c-383838: #c2bfb7;
  --c-3a3a3a: #bfbbb4;
  --c-444: #b6b3ab;
  --c-555: #a39f98;
  --c-666: #908d85;
  --c-747474: #7e8177;
  --c-777: #797d73;
  --c-888: #687166;
  --c-8e8e8e: #5e695e;
  --c-909090: #596558;
  --c-999: #505d53;
  --c-a8a8a8: #49564b;
  --c-aaa: #465349;
  --c-bbb: #3e4b41;
  --c-c1c1c1: #39473d;
  --c-c9c9c9: #364238;
  --c-ccc: #344037;
  --c-d0d0d0: #323d35;
  --c-d8d8d8: #303a33;
  --c-dadada: #303833;
  --c-ddd: #2b352e;
  --c-e8e8e8: #28322b;
  --c-eaeaea: #253028;
  --c-eee: #222d25;
  --c-fff: #18241c;
  --c-ffffff: #18241c;
  --text-muted: #535f56;
  --focus-ring: #334e3c;
  --control-border: #687467;
  --selection-background: #ccd8ca;
  --selection-text: #203428;
  --text-error: #842c2c;
}
:root[data-theme="soft-dark"] {
  --c-0009: #080c0999;
  --c-080808: #202522;
  --c-0b0b0b: #222824;
  --c-0c0c0c: #232925;
  --c-0e0e0e: #242a26;
  --c-101010: #252c27;
  --c-111: #262d28;
  --c-121212: #272e29;
  --c-151515: #2b322d;
  --c-171717: #2c332e;
  --c-181818: #2d342f;
  --c-191919: #2e3530;
  --c-202020: #333b35;
  --c-222: #353d37;
  --c-252525: #38413a;
  --c-262626: #39423b;
  --c-292929: #3c453e;
  --c-303030: #434c45;
  --c-333: #464f48;
  --c-383838: #4b554d;
  --c-3a3a3a: #4d574f;
  --c-444: #58625a;
  --c-555: #68736a;
  --c-666: #7b867d;
  --c-747474: #929e93;
  --c-777: #98a399;
  --c-888: #aab4ab;
  --c-8e8e8e: #b1bbb2;
  --c-909090: #b3bdb4;
  --c-999: #b8c2b8;
  --c-a8a8a8: #c1cac1;
  --c-aaa: #c3ccc3;
  --c-bbb: #ccd4cb;
  --c-c1c1c1: #cfd7ce;
  --c-c9c9c9: #d3dbd2;
  --c-ccc: #d5ddd4;
  --c-d0d0d0: #d7dfd6;
  --c-d8d8d8: #dbe2da;
  --c-dadada: #dce3db;
  --c-ddd: #dde3dc;
  --c-e8e8e8: #e3e9e1;
  --c-eaeaea: #e5ebe3;
  --c-eee: #e8eee6;
  --c-fff: #f0f5ed;
  --c-ffffff: #f0f5ed;
  --text-muted: #b8c2b8;
  --focus-ring: #d3e5cc;
  --control-border: #9aa995;
  --selection-background: #394d3d;
  --selection-text: #f0f5ed;
  --text-error: #ffc0b9;
}
:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--c-e8e8e8);
  background: var(--c-080808);
  font-synthesis: none;
  --source-fraction: 0.60;
}
* {
  box-sizing: border-box;
}
html, body { height: 100%; overflow: hidden; }
body {
  margin: 0;
  font-size: 13px;
}
button,
input,
select,
summary {
  font: inherit;
}
button,
select,
input {
  border: 1px solid var(--control-border);
  background: var(--c-101010);
  color: var(--c-ddd);
  border-radius: 0;
}
button {
  cursor: pointer;
  padding: 7px 11px;
  white-space: nowrap;
}
button:hover {
  background: var(--c-252525);
  color: var(--c-fff);
  border-color: var(--c-888);
}
button:disabled {
  opacity: 0.6;
  cursor: default;
}
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}
button.primary {
  background: var(--c-eee);
  color: var(--c-111);
  border-color: var(--c-eee);
}
button.primary:hover {
  background: var(--c-fff);
}
button.primary span {
  margin-left: 16px;
  font-size: 10px;
  color: inherit;
}
input,
select {
  padding: 6px 8px;
}
input[type="range"] {
  accent-color: var(--c-ddd);
  width: 82px;
  padding: 0;
  height: 16px;
}
input[type="number"] {
  width: 78px;
}
input::placeholder {
  color: var(--text-muted);
  opacity: 1;
}
[hidden] {
  display: none !important;
}
#app {
  height: 100dvh;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.topbar {
  height: 48px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--c-383838);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 24px;
}
.project-title {
  font-size: 14px;
  color: var(--c-c1c1c1);
  flex: 1;
}
.transport {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 14px;
  border-bottom: 1px solid var(--c-444);
  flex-wrap: wrap;
}
.transport-buttons {
  display: flex;
  gap: 5px;
}
.icon-button {
  width: 32px;
  padding: 7px 0;
}
.play-button {
  min-width: 76px;
}
.clock {
  display: flex;
  gap: 8px;
  font-size: 21px;
  font-variant-numeric: tabular-nums;
  min-width: 99px;
}
.clock #length {
  color: var(--text-muted);
  font-size: 13px;
  align-self: center;
}
.position {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 115px;
  font-size: 11px;
  color: var(--c-aaa);
  font-variant-numeric: tabular-nums;
}
.position span:last-child {
  color: var(--text-muted);
}
.transport select {
  max-width: 138px;
}
#loop[aria-pressed="true"] {
  background: var(--c-eee);
  color: var(--c-111);
}
.master-meter {
  width: 56px;
  height: 5px;
  background: var(--c-333);
}
.master-meter span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--c-eee);
}
#master-level {
  font-size: 10px;
  color: var(--text-muted);
  min-width: 45px;
  font-variant-numeric: tabular-nums;
}
.transport-spacer {
  flex: 1;
}
#revision {
  font-size: 10px;
  color: var(--text-muted);
}
#revision.dirty {
  color: var(--c-d8d8d8);
}
.workspace {
  --explorer-width: 202px;
  --explorer-track: var(--explorer-width);
  /* Honor the preferred fraction until the inspection controls need their minimum. */
  --source-track: minmax(0, min(calc((100% - var(--explorer-track) - 4px) * var(--source-fraction)), calc(100% - var(--explorer-track) - 4px - 360px)));
  --splitter-track: 4px;
  --visualization-track: minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-columns: var(--explorer-track) var(--source-track) var(--splitter-track) var(--visualization-track);
  grid-template-rows: minmax(0, 1fr);
}
@media (min-width: 801px) {
.workspace[data-explorer="false"] {
  --explorer-track: 0px;
}
.workspace[data-source="false"] {
  --source-track: 0px;
  --splitter-track: 0px;
}
.workspace[data-visualization="false"] {
  --source-track: minmax(0, 1fr);
  --splitter-track: 0px;
  --visualization-track: 0px;
}
.workspace[data-source="false"][data-visualization="false"] {
  --source-track: 0px;
  --explorer-track: minmax(0, 1fr);
}
.workspace[data-explorer="false"][data-source="false"][data-visualization="false"] {
  --explorer-track: 0px;
  flex: 0;
  height: 0;
}
}
#explorer-pane {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}
#source-pane {
  grid-column: 2;
  grid-row: 1;
}
.splitter {
  grid-column: 3;
  grid-row: 1;
}
#visualization-pane {
  grid-column: 4;
  grid-row: 1;
}
@media (min-width: 801px) {
.workspace[data-explorer="false"] #explorer-pane,
.workspace[data-source="false"] #source-pane,
.workspace[data-visualization="false"] #visualization-pane,
.workspace[data-source="false"] .splitter,
.workspace[data-visualization="false"] .splitter {
  display: none;
}
}
.explorer {
  border-right: 1px solid var(--c-383838);
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--c-0b0b0b);
}
.pane-heading {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  color: var(--c-ccc);
}
.pane-heading button {
  border: 0;
  padding: 1px 5px;
  font-size: 18px;
  background: none;
}
.file-search {
  padding: 0 12px 12px;
}
.file-search input {
  width: 100%;
  background: var(--c-080808);
  border-color: var(--control-border);
  font-size: 11px;
}
.explorer details > summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 13px;
  color: var(--c-aaa);
  border-top: 1px solid var(--c-252525);
  font-size: 11px;
}
.explorer details > summary:before {
  content: "›";
  display: inline-block;
  margin-right: 9px;
  color: var(--text-muted);
}
.explorer details[open] > summary:before {
  transform: rotate(90deg);
}
.explorer summary span {
  float: right;
  color: var(--text-muted);
  font-size: 10px;
}
.file {
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 7px 12px 7px 21px;
  font-size: 11px;
  white-space: normal;
  overflow-wrap: anywhere;
  color: var(--c-a8a8a8);
}
.file > span {
  color: var(--text-muted);
}
.file.active {
  background: var(--c-222);
  color: var(--c-fff);
  border-left: 2px solid var(--c-ddd);
  padding-left: 19px;
}
.file em {
  font-size: 8px;
  font-style: normal;
  color: var(--text-muted);
  margin-left: auto;
}
.core-tree > details {
  margin-left: 12px;
}
.core-tree > details > summary {
  border-top: 0;
  padding-top: 9px;
  padding-bottom: 9px;
}
#file-tree {
  overflow: auto;
  flex: 1;
}
.project-link {
  background: transparent;
  border: 0;
  text-align: left;
  width: 100%;
  padding: 12px 15px;
  white-space: normal;
}
.project-link > span {
  float: left;
  margin-right: 8px;
  color: var(--c-aaa);
}
.project-link.active {
  background: var(--c-222);
  color: var(--c-fff);
  border-left: 2px solid var(--c-ddd);
  padding-left: 13px;
}
.project-current {
  float: right;
  margin-left: 8px;
  font-size: 10px;
  font-style: normal;
  color: var(--c-ccc);
}
.project-link strong {
  font-size: 12px;
  font-weight: 400;
}
.project-link small {
  display: block;
  font-size: 9px;
  color: var(--text-muted);
  margin: 6px 0 0 20px;
}
.explorer-foot {
  font-size: 9px;
  color: var(--text-muted);
  padding: 10px 12px;
  border-top: 1px solid var(--c-262626);
  line-height: 1.6;
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--c-aaa);
  border-radius: 50%;
  margin-right: 5px;
}
.source-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}
.tabs {
  display: flex;
  overflow: auto;
  height: 42px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--c-333);
  background: var(--c-0c0c0c);
}
.tabs button {
  border: 0;
  border-right: 1px solid var(--c-252525);
  background: transparent;
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 16px;
}
.tabs button.active {
  color: var(--c-eee);
  background: var(--c-181818);
  border-top: 1px solid var(--c-ddd);
}
.tabs button span {
  margin-left: 6px;
  color: var(--text-muted);
}
.source-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--c-202020);
  min-height: 35px;
  font-size: 10px;
  color: var(--text-muted);
}
.source-tools span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.source-tools button {
  padding: 3px 7px;
  font-size: 9px;
  background: transparent;
  border-color: var(--control-border);
}
#editor {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
#document {
  flex: 1;
  min-height: 0;
  padding: 28px 32px;
  overflow: auto;
  overflow-wrap: anywhere;
  line-height: 1.75;
  color: var(--c-bbb);
  font-size: 14px;
}
#document > :first-child {
  margin-top: 0;
}
#document h1,
#document h2,
#document h3,
#document h4,
#document h5,
#document h6 {
  color: var(--c-eee);
  line-height: 1.3;
  margin: 1.8em 0 0.7em;
}
#document h1 {
  font-size: 28px;
  letter-spacing: -0.7px;
}
#document h2 {
  font-size: 21px;
  border-bottom: 1px solid var(--c-303030);
  padding-bottom: 8px;
}
#document h3 {
  font-size: 17px;
}
#document p,
#document ul,
#document ol,
#document pre,
#document table {
  margin: 0 0 1.2em;
}
#document a {
  color: var(--c-eee);
  text-underline-offset: 3px;
}
#document a:not([href]) {
  color: inherit;
  text-decoration: none;
}
#document code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
  background: var(--c-181818);
  padding: 2px 4px;
}
#document pre {
  padding: 16px;
  overflow: auto;
  background: var(--c-121212);
  border: 1px solid var(--c-292929);
  line-height: 1.6;
}
#document pre code {
  background: none;
  padding: 0;
}
#document kbd {
  font-family: inherit;
}
#document blockquote {
  margin: 0 0 1.2em;
  border-left: 2px solid var(--c-777);
  padding: 2px 0 2px 18px;
}
#document blockquote > :last-child {
  margin-bottom: 0;
}
#document table {
  display: block;
  overflow: auto;
  border-collapse: collapse;
}
#document th,
#document td {
  border: 1px solid var(--c-303030);
  padding: 7px 10px;
  text-align: left;
}
#document th {
  background: var(--c-181818);
}
#document hr {
  border: 0;
  border-top: 1px solid var(--c-303030);
  margin: 24px 0;
}
#document details {
  margin-bottom: 1.2em;
}
#document summary {
  cursor: pointer;
}
#document input[type="checkbox"] {
  width: auto;
}
.source-foot {
  display: flex;
  justify-content: space-between;
  padding: 6px 12px;
  border-top: 1px solid var(--c-262626);
  font-size: 9px;
  color: var(--text-muted);
  gap: 10px;
}
.splitter {
  background: var(--c-191919);
  border-left: 1px solid var(--control-border);
  cursor: col-resize;
  touch-action: none;
}
.splitter:hover {
  background: var(--c-999);
}
.visual-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.view-tabs {
  display: flex;
  min-height: 42px;
  border-bottom: 1px solid var(--c-333);
  background: var(--c-0c0c0c);
}
.view-tabs button {
  background: transparent;
  border: 0;
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 15px;
}
.view-tabs button[aria-selected="true"] {
  color: var(--c-fff);
  border-bottom: 1px solid var(--c-eee);
}
.visual-tools {
  height: 35px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 9px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--c-252525);
  gap: 8px;
}
.visual-tools label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.view-content {
  flex: 1;
  min-height: 170px;
  overflow: hidden;
}
#arrangement {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: auto;
}
#arrangement canvas {
  display: block;
}
.playhead {
  position: absolute;
  top: 28px;
  width: 1px;
  background: var(--c-fff);
  pointer-events: none;
  opacity: 0.9;
}
.playhead:before {
  content: "";
  position: absolute;
  top: 0;
  left: -3px;
  border-top: 5px solid var(--c-fff);
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
}
#graph-view {
  height: 100%;
  overflow: auto;
}
#graph-view.pannable {
  cursor: grab;
  user-select: none;
  touch-action: none;
}
#graph-view.panning,
#graph-view.panning * {
  cursor: grabbing;
}
.network {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
}
.network [data-source] {
  cursor: pointer;
}
.network [data-source]:hover rect {
  stroke: var(--c-fff);
  fill: var(--c-292929);
}
.selection-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 36px;
  border-top: 1px solid var(--c-3a3a3a);
  border-bottom: 1px solid var(--c-222);
  padding: 0 12px;
  font-size: 11px;
  color: var(--c-ccc);
}
.selection-heading button {
  font-size: 9px;
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--c-aaa);
}
#inspector {
  max-height: 145px;
  overflow: auto;
  min-height: 70px;
}
dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 12px;
  gap: 9px 20px;
  font-size: 10px;
}
dl div {
  display: flex;
  gap: 8px;
  min-width: 0;
}
dt {
  color: var(--text-muted);
  min-width: 55px;
}
dd {
  margin: 0;
  color: var(--c-ccc);
  overflow-wrap: anywhere;
}
.empty {
  color: var(--text-muted);
  line-height: 1.65;
  font-size: 11px;
  padding: 12px 16px;
  margin: 0;
}
.analysis-strip {
  height: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--c-292929);
  flex-shrink: 0;
}
.analysis-strip > div {
  overflow: hidden;
  padding: 8px 12px;
}
.analysis-strip > div:first-child {
  border-right: 1px solid var(--c-292929);
}
.analysis-strip span {
  font-size: 9px;
  color: var(--text-muted);
}
.analysis-strip canvas {
  display: block;
  width: 100%;
  height: 70px;
}
.diagnostics {
  --footer-inset: 12px;
  position: relative;
  min-height: 32px;
  border-top: 1px solid var(--separator);
  flex-shrink: 0;
  background: var(--c-0e0e0e);
}
.diagnostics-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 2px var(--footer-inset);
  font-size: 12px;
}
.diagnostics-active {
  max-height: min(22dvh, 180px);
  overflow: auto;
  overscroll-behavior: contain;
}
#status-details { margin-left: auto; }
#status-details > summary { cursor: pointer; padding: 4px 0; white-space: nowrap; }
.status-detail-panel {
  position: absolute;
  z-index: 30;
  right: var(--footer-inset);
  bottom: calc(100% + 4px);
  width: min(720px, calc(100vw - 24px));
  max-height: min(60dvh, 600px);
  overflow: auto;
  overscroll-behavior: contain;
  padding: 12px;
  border: 1px solid var(--control-border);
  background: var(--surface-raised);
  color: var(--text-primary);
  box-shadow: 0 4px 16px #0005;
  font-size: 12px;
  overflow-wrap: anywhere;
}
.status-detail-panel > p { margin: 0 0 8px; }
.status-detail-panel > p:empty { display: none; }
#revision-effects > summary { min-height: 30px; cursor: pointer; }
#build-state {
  color: var(--c-ddd);
}
#build-detail {
  color: var(--text-muted);
}
#audio-health, #host-capabilities {
  color: var(--text-secondary);
}
#diagnostic-list, #recovery-status {
  padding: 0 var(--footer-inset) 8px;
  color: var(--text-secondary);
  font-size: 11px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
#diagnostic-list:empty, #recovery-status:empty {
  padding-bottom: 0;
}
#diagnostic-list p {
  margin: 4px 0;
}
.diagnostic-message {
  border: 0;
  text-align: left;
  white-space: normal;
  background: transparent;
  padding: 0;
  font-size: 11px;
  line-height: 1.6;
  color: var(--c-eee);
}
.range-menu {
  position: relative;
  font-size: 10px;
}
.range-menu > summary {
  cursor: pointer;
  list-style: none;
  color: var(--text-muted);
}
.range-menu > div {
  position: absolute;
  z-index: 20;
  top: 28px;
  left: -40px;
  padding: 14px;
  background: var(--c-171717);
  border: 1px solid var(--c-777);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 160px;
}
.range-menu label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.automation-lane {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-333);
}
.automation-lane > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
}
.automation-lane strong {
  font-weight: 400;
}
.automation-lane span {
  color: var(--text-muted);
  font-size: 9px;
}
.automation-lane svg {
  display: block;
  width: 100%;
  min-width: 300px;
}
dialog {
  background: var(--c-111);
  color: var(--c-ddd);
  border: 1px solid var(--c-777);
  padding: 24px;
  width: min(360px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  overflow: auto;
}
dialog::backdrop {
  background: var(--c-0009);
}
dialog h2 {
  font-size: 18px;
  font-weight: 400;
  margin: 0 0 24px;
}
dialog label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
dialog form > div {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
}
#file-error {
  font-size: 11px;
  color: var(--c-ccc);
}
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-thumb {
  background: var(--c-444);
}
::-webkit-scrollbar-track {
  background: var(--c-111);
}

:root[data-theme="dark"],
:root[data-theme="soft-dark"] {
  color-scheme: dark;
}

.track-meters {
  position: absolute;
  left: 96px;
  top: 0;
  pointer-events: none;
}
.track-meter {
  position: absolute;
  left: 0;
  width: 24px;
  height: 3px;
  background: var(--c-333);
}
.track-meter span {
  display: block;
  background: var(--c-eee);
  height: 100%;
  width: 0;
}

.arrangement-tools {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  min-height: 38px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--c-333);
  overflow-x: auto;
}
.arrangement-tools button {
  padding: 4px 8px;
  font-size: 10px;
}
.arrangement-tools output {
  min-width: 39px;
  font-size: 10px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.arrangement-tools input[type="range"] {
  width: 88px;
  flex-shrink: 0;
}
#follow[aria-pressed="true"] {
  background: var(--c-eee);
  color: var(--c-111);
}
.arrangement-surface {
  position: relative;
}
#arrangement .arrangement-surface canvas {
  position: sticky;
  left: 0;
  top: 0;
}
#arrangement.pannable {
  cursor: grab;
  user-select: none;
  touch-action: none;
}
#arrangement.panning,
#arrangement.panning * {
  cursor: grabbing;
}

/* Keep file operations distinct from playback and inspection. */
.project-identity {
  flex: 1;
  min-width: 80px;
}
.project-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#folder-state {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
}
.topbar {
  gap: 16px;
}
#save-folder {
  border-color: var(--c-555);
  color: var(--c-eee);
}
#entry-select {
  max-width: 165px;
  font-size: 10px;
  padding: 3px 6px;
}
.tree-folder {
  margin-left: 10px;
  border-left: 1px solid var(--c-252525);
}
.explorer .tree-folder > summary {
  border-top: 0;
  padding: 8px 10px;
}
.requirement-note {
  font-size: 10px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 10px 7px;
}
#requirements {
  flex-shrink: 0;
  padding: 9px 12px;
  border-bottom: 1px solid var(--c-303030);
  background: var(--c-121212);
  font-size: 11px;
  line-height: 1.5;
  color: var(--c-bbb);
}
.selection-heading {
  gap: 12px;
}
#selection-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#toggle-inspector {
  font-size: 11px;
}
.analysis-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 12px;
  border-top: 1px solid var(--c-292929);
  font-size: 10px;
  color: var(--text-muted);
}
.analysis-heading label {
  display: flex;
  align-items: center;
  gap: 8px;
}
.analysis-heading select {
  padding: 3px 7px;
  font-size: 11px;
  max-width: 200px;
}
.analysis-strip {
  border-top: 0;
}
button:focus-visible,
summary:focus-visible,
select:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}

.entry-choice {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.source-tools button,
.selection-heading button {
  font-size: 10px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border: 1px solid var(--c-383838);
  color: inherit;
  font-size: 11px;
  text-decoration: none;
  white-space: nowrap;
}
.project-link {
  display: block;
  color: inherit;
  text-decoration: none;
}
#gist-dialog {
  width: min(460px, 90vw);
}
#gist-input {
  width: 100%;
  margin-top: 8px;
}
#gist-dialog p {
  line-height: 1.5;
}
#gist-error {
  color: var(--c-fff);
}

.kit-groups {
  position: absolute;
  top: 0;
  left: 0;
  width: 130px;
}
.kit-groups button {
  position: absolute;
  left: 0;
  width: 80px;
  height: 36px;
  padding: 0 10px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  border: 0;
  border-top: 1px solid var(--c-292929);
  border-right: 1px solid var(--c-292929);
  background: var(--c-151515);
  font-size: 11px;
}
.kit-groups button.active {
  background: var(--c-181818);
}
.kit-groups small {
  color: var(--text-muted);
  font-size: 11px;
  margin-left: 5px;
}
#kit-legend {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 10px;
}

.track-audition {
  position: absolute;
  top: 0;
  left: 88px;
  pointer-events: none;
}
.track-audition > div {
  position: absolute;
  display: flex;
  gap: 2px;
}
.track-audition > div[hidden] {
  display: none;
}
.track-audition button {
  pointer-events: auto;
  width: 20px;
  height: 20px;
  padding: 0;
  font-size: 10px;
  background: var(--c-080808);
}
.track-audition button[aria-pressed="true"] {
  background: var(--c-eee);
  color: var(--c-080808);
}
.track-audition button[aria-pressed="mixed"] {
  border-style: dashed;
  background: var(--c-333);
}

.topbar {
  min-height: 58px;
  height: auto;
  padding-top: 5px;
  padding-bottom: 5px;
}
.project-identity {
  min-width: 220px;
}
.workspace-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 7px;
  margin-top: 4px;
}
#workspace-mode {
  border: 1px solid var(--c-555);
  padding: 2px 5px;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}
#workspace-mode[data-mode="connected"] {
  background: var(--c-eee);
  color: var(--c-080808);
  border-color: var(--c-eee);
}
#workspace-mode.unsaved::before {
  content: "● ";
  font-size: 8px;
}
#folder-state {
  margin: 0;
  color: var(--text-muted);
}
.project-actions {
  display: flex;
  align-items: center;
  gap: 5px;
  padding-right: 12px;
  border-right: 1px solid var(--c-383838);
}
.project-actions button {
  font-size: 11px;
  padding: 6px 8px;
}
#save-folder {
  background: var(--c-eee);
  color: var(--c-080808);
}
.visual-tools {
  gap: 12px;
  flex-wrap: wrap;
}

#entry-notice {
  padding: 7px 12px;
  border-bottom: 1px solid var(--c-555);
  background: var(--c-181818);
  color: var(--c-eee);
  font-size: 11px;
}

.export-dialog {
  width: min(580px, calc(100vw - 32px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  border: 1px solid var(--c-333);
  border-radius: 12px;
  padding: 24px;
  background: var(--c-151515);
  color: var(--c-eee);
}
.export-dialog::backdrop {
  background: #0008;
}
.export-dialog h2 {
  margin-top: 0;
}
.export-dialog fieldset {
  border: 1px solid var(--c-333);
  margin: 20px 0 12px;
  padding: 16px;
}
.export-dialog label {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}
.export-help {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-muted);
}
.export-tracks {
  max-height: 180px;
  overflow: auto;
  margin-top: 16px;
}
.export-settings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
}
.export-settings[hidden] {
  display: none;
}
.export-settings label {
  flex-direction: column;
  align-items: stretch;
}
.export-settings input {
  width: 100%;
  box-sizing: border-box;
}
.export-dialog progress {
  width: 100%;
}
.export-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.panes-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--c-383838);
  flex-shrink: 0;
}
.panes-toolbar button {
  font-size: 11px;
  padding: 5px 8px;
}
.panes-toolbar button[aria-expanded="true"] {
  background: var(--selection-background);
  color: var(--selection-text);
}
.panes-toolbar > span {
  color: var(--text-muted);
  margin-right: 4px;
}
.file-tab {
  display: flex;
  flex: 0 0 auto;
  align-items: stretch;
  border-right: 1px solid var(--c-252525);
  border-top: 2px solid transparent;
}
.file-tab:has([aria-selected="true"]) {
  border-top-color: var(--focus-ring);
  background: var(--c-181818);
}
.file-tab [data-tab] {
  border: 0;
  padding: 0 10px;
}
.file-tab [data-tab][aria-selected="true"] {
  color: var(--c-eee);
  background: transparent;
  border: 0;
}
.file-tab [data-close-tab] {
  border: 0;
  padding: 0 8px;
  min-width: 28px;
  color: var(--text-muted);
}
.file-tab button:hover {
  background: var(--c-252525);
  color: var(--c-fff);
}
#source-empty {
  flex: 1;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  color: var(--text-muted);
  line-height: 1.6;
}
#source-empty h2 {
  margin: 0;
  color: var(--c-eee);
  font-size: 18px;
}
#source-empty p {
  margin: 0;
}
#source-empty > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#collapse-explorer,
#collapse-source,
#collapse-visualization {
  font-size: 10px;
  padding: 5px 7px;
  flex-shrink: 0;
  color: var(--text-muted);
}
#collapse-visualization {
  margin-left: auto;
}
#settings-dialog {
  width: min(400px, calc(100vw - 24px));
}
#settings-dialog > label {
  margin-bottom: 20px;
}
#settings-theme {
  width: 100%;
}
#settings-dialog fieldset {
  margin: 16px 0;
  padding: 12px;
  border: 1px solid var(--control-border);
}
#settings-dialog fieldset label {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}
#settings-dialog input[type="checkbox"] {
  accent-color: var(--focus-ring);
  width: 16px;
  height: 16px;
  margin: 0;
}
#preferences-status {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}
#settings-dialog > div:last-child,
#settings-dialog .settings-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}
a:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}
button.primary:focus-visible,
#save-folder:focus-visible,
#loop[aria-pressed="true"]:focus-visible,
#follow[aria-pressed="true"]:focus-visible,
.track-audition button[aria-pressed="true"]:focus-visible {
  outline-color: var(--c-080808);
  box-shadow: 0 0 0 2px var(--focus-ring);
}
::selection {
  background: var(--selection-background);
  color: var(--selection-text);
}

#file-error,
#gist-error {
  color: var(--text-error);
}

#workflow-dialog {
  width: min(640px, calc(100vw - 24px));
}
#workflow-body {
  overflow-wrap: anywhere;
}
#workflow-body pre {
  max-height: 200px;
  overflow: auto;
  white-space: pre-wrap;
}
#workflow-body textarea {
  width: 100%;
  min-width: 0;
  resize: vertical;
  padding: 10px;
  border: 1px solid var(--control-border);
  background: var(--c-080808);
  color: var(--c-eaeaea);
  font: 12px/1.5 monospace;
}
#workflow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#workflow-actions {
  justify-content: flex-end;
  margin-top: 20px;
}
#recovery-offers {
  max-height: min(45dvh, 360px);
  overflow: auto;
  border: 1px solid var(--control-border);
  padding: 8px;
}
#recovery-offers .recovery-offer {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  padding: 8px;
}
.recovery-offer input { flex-shrink: 0; margin-top: 3px; }
.recovery-offer span { min-width: 0; overflow-wrap: anywhere; }
.recovery-offer strong, .recovery-offer small, .recovery-offer span > span { display: block; }
.recovery-offer small { color: var(--text-secondary); margin-top: 4px; }

/* Source-primary shell: two stable chrome rows, progressive music detail. */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --surface: var(--c-080808);
  --surface-raised: var(--c-151515);
  --text-primary: var(--c-eaeaea);
  --text-secondary: var(--text-muted);
  --separator: var(--c-383838);
}
body { overflow: hidden; }
button, select, summary { min-height: 30px; }
button[aria-busy="true"] { border-style: dashed; cursor: progress; }
button[aria-pressed="true"], [role="tab"][aria-selected="true"] { font-weight: 600; }
.topbar {
  height: 48px;
  min-height: 48px;
  flex-wrap: nowrap;
  padding: 4px 12px;
  gap: 12px;
}
.project-identity { min-width: 0; }
.project-title { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.workspace-status { margin-top: 2px; flex-wrap: nowrap; font-size: 11px; }
#workspace-mode { font-size: 11px; padding: 0 4px; }
#folder-state { font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-actions { border: 0; padding: 0; gap: 8px; flex-shrink: 0; }
.project-actions button { font-size: 13px; padding: 4px 8px; }
.command-menu { position: relative; flex-shrink: 0; }
.command-menu > summary { display: flex; align-items: center; padding: 4px 8px; border: 1px solid var(--control-border); cursor: pointer; }
.command-menu > summary::after { content: " ▾"; margin-left: 4px; }
.command-items {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  min-width: 220px;
  max-width: calc(100vw - 24px);
  max-height: calc(100dvh - 100px);
  overflow: auto;
  padding: 8px;
  background: var(--surface);
  border: 1px solid var(--control-border);
  box-shadow: 0 4px 16px var(--c-0009);
}
.project-actions .command-items { left: auto; right: 0; }
.command-items button, .command-items a { min-height: 32px; text-align: left; }
.transport { min-height: 44px; height: 44px; flex-shrink: 0; flex-wrap: nowrap; gap: 8px; padding: 4px 12px; }
#transport-overflow { display: contents; }
#transport-secondary { display: flex; align-items: center; gap: 8px; min-width: 0; }
.clock { font-size: 18px; min-width: 94px; }
.position { min-width: 108px; gap: 0; font-size: 11px; }
#revision { font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#master-level { font-size: 11px; }
.surface-toolbar { display: none; }
.workspace { --explorer-width: 210px; }
.pane-heading, .tabs, .view-tabs { min-height: 36px; height: 36px; flex-shrink: 0; font-size: 13px; }
.view-tabs { overflow-x: auto; }
.tabs button, .view-tabs button { font-size: 12px; min-height: 32px; }
.source-tools { flex-wrap: wrap; gap: 4px 8px; padding: 4px 8px; height: auto; min-height: 38px; font-size: 12px; }
#source-path { flex: 1; min-width: 80px; font-size: 12px; }
.source-tools button, .selection-heading button { font-size: 12px; padding: 4px 8px; }
#entry-select { font-size: 12px; padding: 4px; max-width: 200px; }
#entry-classification { padding: 4px 8px; font-size: 11px; line-height: 1.4; color: var(--text-secondary); max-height: 64px; overflow: auto; }
#trust-and-run { align-self: flex-start; margin: 8px; }
.source-foot, .explorer-foot, .requirement-note, #requirements { font-size: 11px; }
.file { min-height: 30px; font-size: 12px; }
.file-tab [data-close-tab] { min-width: 30px; }
#collapse-explorer, #collapse-source, #collapse-visualization { min-width: 30px; min-height: 30px; font-size: 12px; }
.visual-tools { min-height: 32px; height: auto; padding: 4px 8px; gap: 8px; font-size: 11px; }
.arrangement-tools { min-height: 36px; flex-wrap: wrap; padding: 4px 8px; gap: 4px; }
/* Keep optional detail content inside the allocated music pane, not below it. */
.visual-pane { min-height: 0; overflow: auto; overscroll-behavior: contain; }
.visual-pane > * { flex-shrink: 0; }
.visual-pane > .view-content { flex: 1 0 170px; }
.source-pane { overflow: auto; }
.source-tools, .source-foot { flex-shrink: 0; }
#editor, #document { flex-basis: 80px; flex-shrink: 0; }
.arrangement-tools button { font-size: 12px; padding: 4px 8px; }
.selection-heading { min-height: 38px; padding: 4px 8px; gap: 8px; flex-wrap: wrap; }
#inspector { max-height: 180px; overflow: auto; font-size: 12px; }
#inspector dl { font-size: 12px; }
#inspector details > summary { cursor: pointer; padding: 4px; }
#analysis-disclosure { flex-shrink: 0; border-top: 1px solid var(--separator); }
#analysis-disclosure > summary { cursor: pointer; padding: 4px 8px; }
#analysis-state { margin-left: 8px; color: var(--text-secondary); font-size: 11px; }
.analysis-heading, .analysis-strip { font-size: 11px; }
#workflow-status { display: flex; flex-wrap: wrap; gap: 4px 16px; padding: 0 var(--footer-inset) 4px; }
.action-status { flex: 1 1 300px; font-size: 12px; padding: 4px 0; min-width: 0; overflow-wrap: anywhere; }
.action-status[data-outcome="failed"], .action-status[data-outcome="unknown"],
.action-status[data-outcome="rejected"], .action-status[data-outcome="partial"] { border-left: 3px solid var(--text-error); padding-left: 8px; }
.action-status p { margin: 4px 0; color: var(--text-secondary); font-size: 11px; line-height: 1.4; }
.action-status details > summary { min-height: 26px; padding: 4px 0; cursor: pointer; }
.action-status pre { white-space: pre-wrap; overflow-wrap: anywhere; user-select: text; max-height: 160px; overflow: auto; }
#workflow-history .action-status + .action-status { border-top: 1px solid var(--separator); margin-top: 8px; padding-top: 8px; }
#diagnostic-list:empty, #workflow-status:empty, #workflow-history:empty { display: none; }
dialog { max-height: calc(100dvh - 24px); overflow: auto; }
@media (max-width: 1100px) {
  .transport .position, .transport .master-meter, #master-level { display: none; }
  #revision { max-width: 180px; }
  .workspace { --explorer-width: 180px; }
  .visual-tools #view-caption { display: none; }
  .arrangement-tools #center-playhead { display: none; }
}
@media (max-width: 800px) {
  #app { height: 100dvh; min-height: 0; }
  .topbar { height: 48px; min-height: 48px; padding: 4px 8px; gap: 8px; }
  .project-identity { flex: 1; min-width: 0; }
  .workspace-status #folder-state { display: none; }
  .project-actions { gap: 4px; flex-wrap: nowrap; }
  .project-actions button, .command-menu > summary { font-size: 12px; padding: 4px 6px; }
  .topbar #view-menu { display: none; }
  .transport { height: 48px; min-height: 48px; padding: 4px 8px; gap: 4px; }
  #revision, #length, .transport-spacer { display: none; }
  #transport-overflow { display: block; position: relative; flex-shrink: 0; }
  #transport-overflow > summary { display: flex; align-items: center; cursor: pointer; min-height: 40px; padding: 4px 6px; font-size: 12px; }
  #transport-secondary {
    position: absolute;
    z-index: 30;
    top: calc(100% + 4px);
    right: 0;
    width: min(280px, calc(100vw - 16px));
    max-height: calc(100dvh - 108px);
    overflow: auto;
    overscroll-behavior: contain;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 8px;
    background: var(--surface);
    border: 1px solid var(--control-border);
    box-shadow: 0 4px 16px var(--c-0009);
  }
  #transport-secondary button, #transport-secondary select, #transport-secondary summary { min-height: 40px; }
  #transport-secondary select { max-width: 100%; }
  #transport-secondary .range-menu > div { position: static; min-width: 0; padding: 8px; }
  #transport-secondary .range-menu input { min-width: 0; max-width: 110px; }
  .transport #run { margin-left: auto; }
  .clock { min-width: 46px; font-size: 16px; gap: 0; }
  .transport-buttons button, #run, #cancel { min-height: 40px; }
  .surface-toolbar { display: flex; gap: 4px; padding: 4px 8px; border-bottom: 1px solid var(--separator); flex-shrink: 0; }
  .surface-toolbar button { flex: 1; min-width: 0; min-height: 36px; padding: 4px; font-size: 12px; }
  .surface-toolbar [aria-pressed="true"] { border-bottom: 3px solid var(--focus-ring); background: var(--selection-background); color: var(--selection-text); }
  .workspace { display: block; flex: 1; height: auto; min-height: 0; position: relative; }
  #source-pane, #visualization-pane { height: 100%; width: 100%; min-height: 0; }
  #explorer-pane { position: absolute; z-index: 10; inset: 0 auto 0 0; height: 100%; width: min(300px, 90vw); background: var(--surface); border-right: 2px solid var(--control-border); box-shadow: 8px 0 20px var(--c-0009); }
  .splitter { display: none; }
  .source-tools #collapse-source, #collapse-visualization { display: none; }
  .source-tools { padding: 4px 8px; }
  #source-path { flex-basis: 100%; }
  .source-foot { min-height: 24px; }
  #entry-classification { max-height: 48px; }
  .visual-pane > .view-content { flex: 1 0 80px; min-height: 80px; }
  .view-tabs button { flex: 1; min-height: 40px; padding: 4px 6px; font-size: 11px; }
  .visual-tools { flex-shrink: 0; }
  #inspector { max-height: 120px; }
  .analysis-heading, .analysis-heading label { flex-wrap: wrap; min-width: 0; }
  .analysis-heading select { max-width: 100%; }
  .diagnostics { --footer-inset: 8px; }
  #workflow-status { display: block; }
  .action-status { padding: 2px 0; }
  dialog button { min-height: 40px; }
}
@media (max-height: 650px) {
  #app { height: 100dvh; min-height: 0; }
  .workspace { flex: 1; min-height: 0; }
  #inspector { max-height: 100px; }
  .analysis-strip { height: auto; min-height: 70px; }
  .analysis-strip canvas { height: 40px; }
  .visual-pane > .view-content { flex-basis: 60px; min-height: 60px; }
}
@media (max-width: 360px) {
  .topbar { flex-wrap: nowrap; }
  .project-identity { display: none; }
  .project-actions { margin-left: auto; }
  .transport .clock { display: none; }
}
@media (max-height: 300px) {
  .topbar, .transport { height: 40px; min-height: 40px; padding: 0 6px; flex-wrap: nowrap; }
  .surface-toolbar { padding: 0 6px; height: 34px; }
  .surface-toolbar button { min-height: 32px; }
  .workspace { flex: 1; min-height: 0; }
  .diagnostics { --footer-inset: 6px; }
  #transport-secondary { position: fixed; top: 8px; right: 8px; max-height: calc(100dvh - 16px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.track-audition button { width: 30px; height: 30px; min-height: 30px; font-size: 11px; }
.kit-groups { width: 154px; }
#track-select { max-width: 160px; font-size: 12px; }
.seek-menu { position: relative; }
.seek-menu[open] { z-index: 5; background: var(--surface); }
.seek-menu label { display: block; padding: 4px; }
.sr-only { position: absolute; top: 0; left: 0; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
#displayed-music-context { flex: 0 0 auto; padding: 8px 12px; background: var(--surface-raised); color: var(--text-primary); border-bottom: 1px solid var(--separator); font-size: 12px; }
#export-diagnostics > summary { min-height: 30px; padding: 4px 0; cursor: pointer; }
#export-technical { max-height: 180px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; user-select: text; color: var(--text-primary); font-size: 12px; }
#export-usable { color: var(--text-secondary); font-size: 12px; line-height: 1.5; }