:root {
  --bg: #000000;
  --surface: #070808;
  --surface-raised: #131515;
  --surface-hover: #1d201f;
  --border: #1a1c1c;
  --text: #d9e0de;
  --text-dim: #7d8987;
  --text-faint: #55605e;
  --accent: #38e8d1;
  --accent-dim: rgba(56, 232, 209, 0.16);
  --panel-width: 250px;
  --menubar-height: 34px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  flex-direction: column;
}

#menubar {
  height: var(--menubar-height);
  flex: 0 0 auto;
  display: flex;
  align-items: stretch;
  gap: 4px;
  padding: 0 10px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  padding-right: 14px;
  color: var(--accent);
  letter-spacing: 0.14em;
  font-size: 12.5px;
  font-weight: 600;
}

#menus {
  flex: 1 1 auto;
  display: flex;
  align-items: stretch;
}

.menu {
  position: relative;
  display: flex;
}

.menu-title {
  font: inherit;
  font-size: 12.5px;
  color: var(--text-dim);
  background: none;
  border: 0;
  padding: 0 10px;
  cursor: default;
}

.menu-title:hover {
  color: var(--text);
}

.menu.snap-menu {
  margin-left: auto;
}

.menu.snap-menu .menu-panel {
  left: auto;
  right: 0;
}

.menu-title svg {
  width: 15px;
  height: 15px;
  display: block;
}

.menu.snap-menu.enabled .menu-title {
  color: var(--accent);
}

.menu.open .menu-title {
  color: var(--text);
  background: var(--surface-raised);
}

.menu-panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 20;
  min-width: 216px;
  padding: 4px 0;
  background: #0d0f0f;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
}

.menu.open .menu-panel {
  display: block;
}

.menu-item,
.menu-check,
.menu-field {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 4px 12px;
  font: inherit;
  color: var(--text);
  background: none;
  border: 0;
  text-align: left;
  cursor: default;
}

.menu-item:hover:not(:disabled),
.menu-check:hover {
  background: var(--surface-hover);
}

.menu-item:disabled {
  color: var(--text-faint);
}

.menu-item .hint,
.menu-check .hint {
  margin-left: auto;
  color: var(--text-faint);
  font-size: 11.5px;
}

.menu-check span:not(.hint) {
  flex: 0 1 auto;
}

.menu-separator {
  height: 1px;
  margin: 4px 0;
  background: var(--border);
}

.menu-note {
  margin: 2px 0 4px;
  padding: 0 12px;
  color: var(--text-faint);
  font-size: 11.5px;
}

.menu-field > span {
  flex: 0 0 74px;
  color: var(--text-dim);
  font-size: 12px;
}

.menu-field input[type="range"] {
  flex: 1 1 auto;
  min-width: 0;
  accent-color: var(--accent);
}

.menu-field input[type="number"],
.menu-field select {
  flex: 1 1 auto;
  min-width: 0;
  font: inherit;
  color: var(--text);
  background: var(--surface-raised);
  border: 0;
  border-bottom: 1px solid var(--border);
  padding: 3px 6px;
}

.menu-field output {
  flex: 0 0 34px;
  text-align: right;
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
}

.menu-field:has(input:disabled) > span,
.menu-check:has(input:disabled) span {
  color: var(--text-faint);
}

input[type="checkbox"] {
  accent-color: var(--accent);
  margin: 0;
}

main {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
}

#stage {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

#view {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

#status {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 12px;
  background: rgba(0, 0, 0, 0.78);
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

#status-left,
#status-right {
  display: flex;
  gap: 12px;
  white-space: nowrap;
  overflow: hidden;
}

#status b {
  color: var(--accent);
  font-weight: 500;
}

#toast {
  position: absolute;
  left: 50%;
  bottom: 38px;
  transform: translate(-50%, 6px);
  padding: 6px 12px;
  background: rgba(13, 15, 15, 0.94);
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  color: var(--text);
  font-size: 12.5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 140ms ease, transform 140ms ease;
}

#toast.open {
  opacity: 1;
  transform: translate(-50%, 0);
}

#panel {
  flex: 0 0 var(--panel-width);
  width: var(--panel-width);
  background: var(--surface);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px 0;
}

#panel section + section {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

#panel h2 {
  display: flex;
  align-items: center;
  margin: 0 12px 8px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  font-weight: 600;
}

#panel h2 .icon-button {
  margin-left: auto;
}

#construction-actions {
  display: flex;
  gap: 2px;
  margin-left: auto;
}

#construction-actions .icon-button {
  margin-left: 0;
}

#path-list,
#image-list,
#construction-list {
  display: flex;
  flex-direction: column;
}

.row-detail {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 5px 12px 9px 32px;
  background: rgba(56, 232, 209, 0.06);
}

.row-detail .menu-field {
  padding: 0;
}

.row-detail .menu-field > span {
  flex: 0 0 58px;
}

.row-actions {
  display: flex;
  gap: 5px;
}

.row-actions button {
  flex: 1 1 auto;
  font: inherit;
  font-size: 11.5px;
  color: var(--text);
  background: var(--surface-raised);
  border: 0;
  padding: 3px 6px;
  cursor: default;
}

.row-actions button:hover {
  background: var(--surface-hover);
}

.path-row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-left: 2px solid transparent;
  cursor: default;
}

.path-row:hover {
  background: var(--surface-raised);
}

.path-row.active {
  background: var(--accent-dim);
  border-left-color: var(--accent);
}

.path-row.hidden .label,
.path-row.hidden .count {
  color: var(--text-faint);
}

.icon-button {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  background: none;
  border: 0;
  color: var(--text-faint);
  cursor: default;
}

.icon-button:hover {
  color: var(--text);
}

.icon-button.danger:hover {
  color: #ff7aa8;
}

.icon-button svg {
  width: 14px;
  height: 14px;
  display: block;
}

.swatch {
  flex: 0 0 auto;
  width: 13px;
  height: 13px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: var(--swatch, transparent);
  cursor: default;
}

.swatch.none {
  background-image: linear-gradient(
    45deg,
    transparent 44%,
    #ff7aa8 44%,
    #ff7aa8 56%,
    transparent 56%
  );
  background-color: #0d0f0f;
}

.swatch.ring {
  border-radius: 50%;
}

.path-row .label {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.path-row .count {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
}

#fit-picker,
#shape-picker {
  position: fixed;
  z-index: 40;
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 7px 8px;
  background: #0d0f0f;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
}

#fit-picker.open,
#shape-picker.open {
  display: flex;
}

#fit-picker span,
#shape-picker span {
  color: var(--text-faint);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

#fit-picker .row,
#shape-picker .row {
  display: flex;
  gap: 3px;
}

#fit-picker .icon-button,
#shape-picker .icon-button {
  width: 26px;
  height: 24px;
}

#fit-picker .icon-button.current {
  color: var(--accent);
}

#swatch-popover {
  position: fixed;
  z-index: 40;
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background: #0d0f0f;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
}

#swatch-popover.open {
  display: flex;
}

#swatch-popover .row {
  display: flex;
  align-items: center;
  gap: 6px;
}

#swatch-popover label {
  color: var(--text-dim);
  font-size: 11.5px;
}

#swatch-popover input[type="number"] {
  width: 54px;
  font: inherit;
  font-size: 12px;
  color: var(--text);
  background: var(--surface-raised);
  border: 0;
  border-bottom: 1px solid var(--border);
  padding: 2px 5px;
}

#swatch-popover .row label {
  flex: 0 0 auto;
}

#swatch-popover input[type="color"] {
  width: 46px;
  height: 22px;
  padding: 0;
  background: none;
  border: 0;
}

#swatch-popover button {
  font: inherit;
  font-size: 12px;
  color: var(--text);
  background: var(--surface-raised);
  border: 0;
  padding: 3px 9px;
  cursor: default;
}

#swatch-popover button:hover {
  background: var(--surface-hover);
}