:root {
  --bg-1: #f0efe9;
  --bg-2: #dfe4e8;
  --panel: #f7f5f2;
  --ink: #1f262b;
  --muted: #6f7a80;
  --accent: #0f6e6b;
  --accent-2: #e37b40;
  --line: #c9d1d7;
  --shadow: rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Trebuchet MS", "Candara", "Calibri", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #ffffff 0%, var(--bg-1) 40%, var(--bg-2) 100%);
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(15, 110, 107, 0.08), rgba(227, 123, 64, 0.06));
  mix-blend-mode: multiply;
}

.app {
  height: 100vh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: grid;
  grid-template-columns: 220px 1fr minmax(240px, 300px);
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  background: #ffffffcc;
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand-sub {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.6px;
}

.path-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.file-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  align-items: center;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--muted);
}

.input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
}

.status {
  text-align: right;
  font-size: 13px;
  color: var(--muted);
}

.topbar-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.main {
  display: grid;
  grid-template-columns: 320px 1fr;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.panel {
  min-height: 0;
  height: 100%;
  padding: 16px 18px;
  border-right: 1px solid var(--line);
  background: var(--panel);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.panel-block {
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 20px var(--shadow);
}

.panel-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  margin-bottom: 10px;
  color: var(--muted);
}

.panel-title-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.panel-title-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.panel-caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.panel-block.collapsed .panel-body {
  display: none;
}

.panel-block.collapsed .panel-title-toggle {
  margin-bottom: 0;
}

.panel-block.collapsed .panel-caret {
  transform: rotate(-45deg);
}

.panel-tabs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.panel-workspace-tabs {
  margin-bottom: 14px;
  position: sticky;
  top: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(247, 245, 242, 0.98), rgba(247, 245, 242, 0.92));
  backdrop-filter: blur(8px);
}

.panel-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f2f3ef;
}

.panel-tab {
  flex: 1 1 120px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
}

.panel-tab:hover {
  border-color: var(--line);
  color: var(--ink);
}

.panel-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.panel-tab.is-active,
.panel-tab[aria-selected="true"] {
  border-color: #b9c4cc;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.06);
}

.panel-tab-panel {
  display: none;
}

.panel-tab-panel.is-active {
  display: block;
}

.workspace-section-hidden {
  display: none !important;
}

.settings-section {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f2f3ef;
  padding: 10px;
  margin-bottom: 10px;
}

.settings-section:last-child {
  margin-bottom: 0;
}

.settings-section-title {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.row:last-child {
  margin-bottom: 0;
}

.range-row .label {
  flex: 0 0 100%;
}

.range-row .range {
  min-width: 0;
}

.range-row .helper {
  min-width: 36px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.panel-subtitle {
  margin: 2px 0 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  background: #fdfbf8;
  cursor: pointer;
}

.object-property-quick {
  display: grid;
  gap: 8px;
  margin: 8px 0 6px;
}

.object-property-quick__title {
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}

.object-property-quick__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.object-property-quick__button,
.object-properties__scope-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border: 1px solid #cfd8df;
  border-radius: 999px;
  background: #f7fafc;
  color: #24313d;
  cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease, box-shadow 120ms ease, color 120ms ease;
}

.object-property-quick__button:hover,
.object-properties__scope-button:hover {
  border-color: #6f8aa2;
  background: #eef4f8;
}

.object-property-quick__button:focus-visible,
.object-properties__scope-button:focus-visible {
  outline: 2px solid rgba(28, 110, 164, 0.35);
  outline-offset: 2px;
}

.object-property-quick__button.is-active,
.object-properties__scope-button.is-active {
  border-color: #1c6ea4;
  background: #e5f1f8;
  color: #0f4467;
}

.object-property-quick__button.is-preview,
.object-properties__scope-button.is-preview {
  box-shadow: 0 0 0 3px rgba(28, 110, 164, 0.12);
}

.select {
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  min-width: 160px;
}

.range {
  flex: 1;
  min-width: 120px;
  accent-color: var(--accent);
}

.btn {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 13px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn.small {
  padding: 4px 8px;
  font-size: 12px;
}

.btn.danger {
  color: #b1332b;
  border-color: #e0b1ae;
  background: #fff6f5;
}

.hidden {
  display: none;
}

.row[hidden],
.punching-calc-group[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.helper {
  font-size: 12px;
  color: var(--muted);
}

.helper.inline {
  display: inline-flex;
  align-items: center;
}

.topbar-warmup {
  width: min(320px, 100%);
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.topbar-warmup-status {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-warmup-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.topbar-warmup-percent {
  font-size: 14px;
  font-weight: 700;
  color: #4f5b66;
  min-width: 56px;
  text-align: right;
}

.topbar-warmup-track {
  margin-top: 4px;
  height: 5px;
  border-radius: 999px;
  background: #e6edf2;
  overflow: hidden;
}

.topbar-warmup-bar {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: #8b98a4;
  transition: width 0.18s ease-out;
}

.topbar-warmup.is-running .topbar-warmup-percent {
  color: #8a7300;
}

.topbar-warmup.is-running .topbar-warmup-bar {
  background: linear-gradient(90deg, #d8bc2d, #efcf4a);
}

.topbar-warmup.is-ready .topbar-warmup-percent {
  color: #1f7f4b;
}

.topbar-warmup.is-ready .topbar-warmup-bar {
  background: #29a35d;
}

.topbar-warmup.is-error .topbar-warmup-percent {
  color: #b93d38;
}

.topbar-warmup.is-error .topbar-warmup-bar {
  background: #d85c57;
}

.topbar-warmup.is-idle .topbar-warmup-percent {
  color: #6f7a80;
}

.calc-block {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-block .row {
  flex-wrap: wrap;
}

.calc-block .input,
.calc-block .select {
  flex: 1 1 90px;
}

.calc-block .chip {
  align-items: center;
}

.punching-calc-group {
  display: none;
}

#punchingCalcTrDetails {
  display: contents;
}

#punchingCalcTrDetails[hidden] {
  display: none !important;
}

#punchingCalc .row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  column-gap: 8px;
  row-gap: 6px;
  align-items: center;
}

#punchingCalc .row > .label {
  margin: 0;
}

#punchingCalc .row > .input,
#punchingCalc .row > .select {
  width: 100%;
  min-width: 0;
}

#punchingCalc .row > .chip {
  grid-column: 1 / -1;
  justify-self: start;
}

#punchingCalcColumnSlabThicknessRow {
  grid-template-columns: 84px minmax(0, 1fr) auto;
}

#punchingCalcAutoGeometryRow,
#punchingCalcTrEnabledRow,
#punchingCalcActionsRow,
#punchingCalcColumnFlagsRow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#punchingCalcColumnSoilRow #punchingCalcColumnSoilArea {
  grid-column: 2;
}

.calc-trace {
  margin-top: 8px;
  border-top: 1px dashed var(--line);
  padding-top: 6px;
}

.punching-calc-modal {
  position: absolute;
  inset: 0;
  z-index: 28;
  pointer-events: none;
}

.punching-calc-modal.hidden {
  display: none;
}

.punching-calc-modal__backdrop {
  display: none;
}

.punching-calc-modal__dialog {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(620px, calc(100% - 36px));
  max-height: min(calc(100% - 36px), 80vh);
  padding: 14px 14px 12px;
  border: 1px solid rgba(114, 134, 146, 0.32);
  border-radius: 16px;
  background: rgba(255, 251, 245, 0.98);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  overflow: hidden;
  pointer-events: auto;
}

.punching-calc-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.punching-calc-modal__heading {
  min-width: 0;
}

.punching-calc-modal__eyebrow {
  margin: 0 0 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.punching-calc-modal__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.15;
}

.punching-calc-modal__subtitle {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.punching-calc-modal__content {
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.punching-calc-modal__content .calc-block {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.punching-calc-modal__content #punchingCalc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.punching-calc-modal__content #punchingCalc > .helper,
.punching-calc-modal__content #punchingCalc > .punching-calc-group,
.punching-calc-modal__content #punchingCalc > #punchingCalcAutoGeometryRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcTrEnabledRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcColumnFlagsRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcColumnSoilRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcTrGradeRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcTrGeometryRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcTrLayoutRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcLoadRow,
.punching-calc-modal__content #punchingCalc > #punchingCalcActionsRow,
.punching-calc-modal__content #punchingCalc > .data-line {
  grid-column: 1 / -1;
}

.punching-calc-modal__content #punchingCalc > #punchingCalcTypeRow {
  display: none !important;
}

.punching-calc-modal__content #punchingCalc > .helper {
  margin: 0;
  font-size: 12px;
}

.punching-calc-modal__content .punching-calc-group {
  display: block;
  padding: 2px 2px 0;
}

.punching-calc-group__title {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}

.punching-calc-group__desc {
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.35;
  color: var(--muted);
}

.punching-calc-modal__content #punchingCalc .row {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid rgba(201, 209, 215, 0.9);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  grid-template-columns: 72px minmax(0, 1fr);
  column-gap: 8px;
  row-gap: 5px;
  align-items: center;
}

.punching-calc-modal__content #punchingCalc .row > .label {
  font-size: 11px;
  letter-spacing: 0.08em;
}

.punching-calc-modal__content #punchingCalc .row > .helper.inline {
  grid-column: 1 / -1;
  font-size: 11px;
  line-height: 1.35;
  color: var(--muted);
}

.punching-calc-modal__content #punchingCalc .row > .input,
.punching-calc-modal__content #punchingCalc .row > .select {
  min-width: 0;
  padding: 6px 8px;
  font-size: 13px;
}

.punching-calc-modal__content #punchingCalcColumnSlabThicknessRow {
  grid-template-columns: 72px minmax(0, 1fr);
}

.punching-calc-modal__content #punchingCalcColumnSlabThicknessRow .helper.inline {
  grid-column: 1 / -1;
  font-size: 11px;
  line-height: 1.3;
  color: var(--muted);
}

.punching-calc-modal__content #punchingCalcColumnRectRow,
.punching-calc-modal__content #punchingCalcColumnEdgeRow,
.punching-calc-modal__content #punchingCalcWallGeometryRow,
.punching-calc-modal__content #punchingCalcAxAyRow,
.punching-calc-modal__content #punchingCalcMaterialRow,
.punching-calc-modal__content #punchingCalcGammaRow {
  grid-template-columns: 64px minmax(0, 1fr) 64px minmax(0, 1fr);
}

.punching-calc-modal__content #punchingCalcTrGradeRow {
  grid-template-columns: 64px minmax(0, 1fr) 74px minmax(0, 1fr);
}

.punching-calc-modal__content #punchingCalcTrGeometryRow,
.punching-calc-modal__content #punchingCalcLoadRow {
  grid-template-columns: 132px minmax(0, 1fr) 116px minmax(0, 1fr);
}

.punching-calc-modal__content #punchingCalcTrLayoutRow {
  grid-template-columns: 72px minmax(0, 1fr) 180px minmax(0, 1fr);
}

.punching-calc-modal__content #punchingCalcColumnSoilRow {
  grid-template-columns: 44px minmax(0, 1fr) 56px minmax(0, 0.9fr) minmax(0, 0.9fr);
}

.punching-calc-modal__content #punchingCalcColumnSoilRow #punchingCalcColumnSoilArea {
  grid-column: auto;
}

.punching-calc-modal__content #punchingCalcAutoGeometryRow,
.punching-calc-modal__content #punchingCalcTrEnabledRow,
.punching-calc-modal__content #punchingCalcColumnFlagsRow,
.punching-calc-modal__content #punchingCalcActionsRow {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.punching-openings-block {
  display: grid;
  gap: 10px;
}

.punching-openings-editor {
  display: grid;
  gap: 8px;
}

.punching-openings-empty {
  padding: 10px 12px;
  border: 1px dashed rgba(131, 146, 158, 0.75);
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  background: rgba(245, 247, 249, 0.9);
}

.punching-openings-list {
  display: grid;
  gap: 8px;
}

.punching-opening-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
  padding: 10px 12px;
  border: 1px solid rgba(201, 209, 215, 0.9);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  align-items: end;
}

.punching-opening-cell {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.punching-opening-cell span {
  font-size: 12px;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--muted);
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.2;
}

.punching-opening-cell .input {
  min-width: 0;
  width: 100%;
}

.punching-opening-remove {
  grid-column: 1 / -1;
  justify-self: stretch;
  align-self: end;
}

.punching-preview {
  display: grid;
  gap: 12px;
  padding: 10px;
  border: 1px solid rgba(201, 209, 215, 0.9);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(244, 246, 248, 0.88));
}

.punching-preview__canvas {
  min-height: 240px;
  border-radius: 12px;
  background:
    radial-gradient(circle at top, rgba(112, 145, 190, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(245, 247, 249, 0.96), rgba(236, 240, 244, 0.96));
  overflow: hidden;
}

.punching-preview__canvas svg {
  display: block;
  width: 100%;
  height: 100%;
}

.punching-preview__meta {
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.punching-calc-modal__content #punchingCalc .data-line {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid rgba(201, 209, 215, 0.9);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.76);
}

.object-properties-modal__dialog {
  width: min(980px, calc(100vw - 32px));
}

.object-properties {
  display: grid;
  gap: 14px;
}

.object-properties__summary,
.object-properties__report {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px 16px;
}

.object-properties__controls {
  display: grid;
  grid-template-columns: 110px minmax(180px, 1fr) 110px minmax(160px, 1fr);
  gap: 10px 12px;
  align-items: center;
}

.object-properties__scope-bar {
  display: grid;
  gap: 8px;
}

.object-properties__scope-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.object-properties__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.object-properties__toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: #394046;
  font-size: 13px;
}

.object-properties__warnings {
  display: grid;
  gap: 6px;
}

.object-properties__preview {
  max-height: 320px;
  overflow: auto;
  border: 1px solid #d7dde3;
  border-radius: 10px;
}

.object-properties__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.object-properties__table th,
.object-properties__table td {
  padding: 8px 10px;
  border-bottom: 1px solid #e7ecf0;
  text-align: left;
  white-space: nowrap;
}

.object-properties__table thead th {
  position: sticky;
  top: 0;
  background: #f7f9fb;
  z-index: 1;
}

.object-properties__journal {
  display: grid;
  gap: 8px;
}

.object-properties__journal-item {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, auto));
  gap: 8px 12px;
  padding: 8px 10px;
  border: 1px solid #e7ecf0;
  border-radius: 8px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .object-properties__controls {
    grid-template-columns: 1fr;
  }

  .object-properties__journal-item {
    grid-template-columns: 1fr;
  }
}

.calc-trace summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.trace-list {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.trace-step {
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf9f6;
}

.trace-title {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
}

.trace-desc,
.trace-formula,
.trace-result {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.trace-values {
  font-size: 12px;
  font-family: "Consolas", "Courier New", monospace;
  color: var(--ink);
}

.trace-values .trace-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}


.data-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.data-line:last-child {
  margin-bottom: 0;
}

.data-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.data-value.mono {
  font-family: "Consolas", "Courier New", monospace;
  font-weight: 500;
  font-size: 12px;
  color: var(--muted);
}

.data-value.wrap {
  max-width: 160px;
  min-width: 0;
  text-align: right;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.file-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.file-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  background: #fdfbf8;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-title {
  font-size: 13px;
  font-weight: 600;
}

.file-sub {
  font-size: 11px;
  color: var(--muted);
}

.file-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.share-box {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.viewer {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.viewer-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  background: linear-gradient(135deg, #fefcfb, #e7ecef);
}

.punching-checks-panel {
  flex: 0 0 auto;
  height: 300px;
  min-height: 160px;
  max-height: 75%;
  border-top: 2px solid #111;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.punching-checks-resize-handle {
  height: 10px;
  flex: 0 0 auto;
  cursor: ns-resize;
  border-bottom: 2px solid #111;
  background: repeating-linear-gradient(
    90deg,
    #fff 0 8px,
    #e4e4e4 8px 12px
  );
}

.punching-checks-panel-header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-bottom: 2px solid #111;
}

.punching-checks-panel-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.punching-checks-panel-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #111;
}

.punching-checks-summary {
  flex: 0 1 auto;
  min-width: 0;
  font-size: 11px;
  font-weight: 600;
  color: #2f2f2f;
  white-space: nowrap;
}

.punching-checks-batch-progress {
  flex: 1 1 auto;
  min-width: 120px;
  text-align: right;
  font-size: 11px;
  font-weight: 600;
  color: #2d5c1f;
}

.punching-checks-batch-progress.is-idle {
  color: #666;
}

.punching-checks-batch-progress.is-error {
  color: #8b0000;
}

.punching-checks-table-container {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  background: #fff;
}

.punching-checks-panel.is-collapsed {
  min-height: 0;
}

.punching-checks-panel.is-collapsed .punching-checks-resize-handle,
.punching-checks-panel.is-collapsed .punching-checks-table-container {
  display: none;
}

.punching-checks-table {
  --punching-table-head-row1-height: 30px;
  --punching-cell-code-width: 210px;
  --punching-cell-title-width: 320px;
  --punching-cell-inline-padding: 6px;
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 12px;
  line-height: 1.25;
  color: #111;
}

.punching-checks-table th,
.punching-checks-table td {
  border: 2px solid #111;
  padding: 4px 6px;
  white-space: nowrap;
  overflow: hidden;
  vertical-align: middle;
  background: #fff;
}

.punching-checks-table th {
  font-weight: 700;
  text-align: center;
}

.punching-checks-table .punching-cell-code {
  width: var(--punching-cell-code-width);
  min-width: var(--punching-cell-code-width);
  max-width: var(--punching-cell-code-width);
}

.punching-checks-table .punching-cell-title {
  width: var(--punching-cell-title-width);
  min-width: var(--punching-cell-title-width);
  max-width: var(--punching-cell-title-width);
  overflow: hidden;
}

.punching-checks-table td.punching-cell-title {
  padding: 0;
}

.punching-checks-table .punching-cell-title-text {
  display: block;
  width: calc(var(--punching-cell-title-width) - (var(--punching-cell-inline-padding) * 2));
  max-width: calc(var(--punching-cell-title-width) - (var(--punching-cell-inline-padding) * 2));
  min-width: calc(var(--punching-cell-title-width) - (var(--punching-cell-inline-padding) * 2));
  padding: 4px var(--punching-cell-inline-padding);
  box-sizing: border-box;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.punching-checks-table .punching-cell-sticky-code {
  position: sticky;
  left: 0;
  z-index: 5;
  background: #fff;
}

.punching-checks-table .punching-cell-sticky-title {
  position: sticky;
  left: var(--punching-cell-code-width);
  z-index: 5;
  background: #fff;
}

.punching-checks-table thead th {
  position: sticky;
  top: 0;
  z-index: 6;
  background: #fff;
}

.punching-checks-table thead tr:nth-child(2) th {
  top: var(--punching-table-head-row1-height, 30px);
}

.punching-checks-table thead .punching-cell-sticky-code,
.punching-checks-table thead .punching-cell-sticky-title {
  z-index: 7;
}

.punching-checks-table tbody tr.is-selected td {
  background: #fff2c5;
}

.punching-checks-table tbody tr.is-selected .punching-cell-sticky-code,
.punching-checks-table tbody tr.is-selected .punching-cell-sticky-title {
  background: #ffebac;
}

.punching-checks-table .punching-table-input {
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid #444;
  border-radius: 0;
  padding: 2px 4px;
  font-size: 12px;
  line-height: 1.2;
  background: #fff;
  color: #111;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.punching-checks-table input[type="checkbox"].punching-table-input {
  width: 16px;
  min-width: 16px;
  max-width: 16px;
  margin: 0 auto;
  padding: 0;
}

.punching-checks-table .punching-table-input:focus-visible {
  outline: 1px solid #111;
}

.punching-checks-table .punching-table-readonly {
  color: #111;
}

.punching-checks-table .punching-table-error {
  color: #8b0000;
  font-weight: 700;
}

.punching-checks-empty {
  padding: 14px;
  color: #444;
  font-size: 12px;
}

.marquee {
  position: absolute;
  border: 2px solid rgba(35, 114, 245, 0.85);
  background: rgba(35, 114, 245, 0.18);
  border-radius: 6px;
  pointer-events: none;
  z-index: 2;
}

.scene-context-menu {
  position: absolute;
  min-width: 190px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  z-index: 5;
}

.scene-context-menu.hidden {
  display: none;
}

.scene-context-menu-item {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 7px 10px;
  cursor: pointer;
  font-size: 13px;
}

.scene-context-menu-item:hover:not(:disabled) {
  border-color: var(--line);
  background: #f6f9fb;
}

.scene-context-menu-item:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.trace-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  width: min(360px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  overflow: auto;
  z-index: 4;
  pointer-events: none;
}

.calc-trace-overlay {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  padding: 8px 10px;
  pointer-events: auto;
}

.calc-trace-overlay > summary {
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.9px;
}

.calc-trace-overlay .trace-list {
  margin-top: 8px;
  max-height: min(52vh, calc(100vh - 260px));
  overflow: auto;
  padding-right: 4px;
}

#scene {
  width: 100%;
  height: 100%;
  display: block;
}

.viewer-left-stack {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: min(380px, calc(100% - 32px));
  z-index: 4;
  pointer-events: none;
}

.viewer-left-stack > * {
  pointer-events: auto;
}

.hud {
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.5;
}

.axis-widget {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: 80px;
  height: 80px;
  pointer-events: none;
  z-index: 1;
}

.view-controls {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  z-index: 6;
}

.view-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.view-btn:hover {
  background: #f6f9fb;
  border-color: #aeb8c0;
}

.view-btn:active {
  transform: translateY(1px);
}

.view-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.view-btn.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(15, 110, 107, 0.1);
}

.view-icon {
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.2px;
}

.view-icon-cube {
  width: 18px;
  height: 18px;
}

.view-icon-cube svg {
  width: 100%;
  height: 100%;
}

.view-icon-cube path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#axis {
  width: 100%;
  height: 100%;
  display: block;
}

.legend {
  margin-top: 8px;
}

.legend-title {
  font-size: 12px;
  margin-bottom: 6px;
  color: var(--muted);
}

.legend-bar {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #2f61d7, #f4f4f0, #e34f3d);
  border: 1px solid var(--line);
}

.legend-range {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  margin-top: 6px;
}

.legend-controls {
  margin-top: 8px;
  margin-bottom: 0;
}

.legend-controls .select {
  min-width: 140px;
  padding: 4px 8px;
  font-size: 12px;
}

.punching-legend {
  margin-top: 0;
  padding: 8px 10px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
  max-height: calc(100vh - 190px);
  overflow: auto;
}

.punching-legend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.punching-legend .legend-title {
  margin-bottom: 0;
}

.punching-legend-toggle {
  width: 22px;
  height: 22px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 22px;
  padding: 0;
}

.punching-legend-toggle:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
}

.punching-legend-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.punching-legend-caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.punching-legend.is-collapsed .punching-legend-caret {
  transform: rotate(-45deg);
}

.punching-legend.is-collapsed {
  padding-top: 6px;
  padding-bottom: 6px;
}

.punching-legend.is-collapsed .punching-legend-header {
  margin-bottom: 0;
}

.punching-legend-body {
  overflow: hidden;
  max-height: 1200px;
  opacity: 1;
  transition: max-height 0.2s ease, opacity 0.2s ease;
}

.punching-legend.is-collapsed .punching-legend-body {
  max-height: 0;
  opacity: 0;
  pointer-events: none;
}

.punching-legend-subtitle {
  margin: 8px 0 6px;
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
}

.punching-legend-list {
  display: grid;
  gap: 5px;
}

.punching-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink);
}

.punching-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.14);
  flex: 0 0 10px;
}

.punching-legend-dot-internal { background: #2a8bd6; }
.punching-legend-dot-edge { background: #f0a020; }
.punching-legend-dot-corner { background: #d94b4b; }
.punching-legend-dot-unknown { background: #c937ff; }
.punching-legend-dot-disabled { background: #9e9e9e; }
.punching-legend-dot-selected-contour { background: #ffc107; }
.punching-legend-dot-selected-node { background: repeating-linear-gradient(45deg, #111 0 2px, #fff 2px 4px); }
.punching-legend-dot-collection-full { background: #2eba54; }
.punching-legend-dot-collection-partial { background: #f5b82e; }

.punching-legend-line {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: #2a8bd6;
  flex: 0 0 22px;
  opacity: 0.95;
}

.punching-legend-line-u1 {
  background: repeating-linear-gradient(90deg, #2a8bd6 0 5px, transparent 5px 8px);
  opacity: 0.8;
}

.legend-color-input {
  position: fixed;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  left: -100px;
  top: -100px;
}

.concrete-legend .punching-legend-header {
  margin-bottom: 2px;
}

.concrete-legend .punching-legend-body {
  max-height: 220px;
  overflow: auto;
}

.stiffness-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
  max-height: 240px;
  overflow: auto;
}

.stiffness-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fdfbf8;
}

.stiffness-id {
  font-size: 12px;
  font-weight: 600;
}

.stiffness-meta {
  font-size: 11px;
  color: var(--muted);
}

.stiffness-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stiffness-color {
  width: 36px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
}

.log {
  font-size: 12px;
  max-height: 140px;
  overflow: auto;
  color: var(--muted);
  white-space: pre-wrap;
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .path-group {
    grid-template-columns: 1fr;
  }

  .file-field {
    grid-template-columns: 1fr;
  }

  .status {
    text-align: left;
  }

  .main {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .panel {
    border-right: none;
    border-bottom: 1px solid var(--line);
    max-height: 50vh;
  }

  .trace-overlay {
    top: 12px;
    right: 12px;
    width: min(340px, calc(100% - 24px));
    max-height: calc(100% - 24px);
  }

  .topbar-side {
    align-items: flex-start;
  }

  .topbar-warmup {
    width: min(340px, 100%);
  }

  .viewer-left-stack {
    top: 12px;
    left: 12px;
    max-width: min(320px, calc(100% - 24px));
  }

  .calc-trace-overlay .trace-list {
    max-height: 38vh;
  }

  .view-controls {
    right: 12px;
    bottom: 12px;
  }

  .punching-checks-panel {
    max-height: 55vh;
  }

  .punching-checks-table {
    --punching-cell-code-width: 170px;
    --punching-cell-title-width: 260px;
  }

  .punching-calc-modal {
    pointer-events: none;
  }

  .punching-calc-modal__dialog {
    top: 12px;
    right: 12px;
    width: calc(100% - 24px);
    max-height: min(calc(100% - 24px), 78vh);
    padding: 14px 14px 12px;
  }

  .punching-calc-modal__header {
    flex-direction: column;
    align-items: stretch;
  }

  .punching-calc-modal__content #punchingCalc {
    grid-template-columns: 1fr;
  }

.punching-calc-modal__content #punchingCalcColumnRectRow,
.punching-calc-modal__content #punchingCalcColumnEdgeRow,
.punching-calc-modal__content #punchingCalcWallGeometryRow,
.punching-calc-modal__content #punchingCalcAxAyRow,
.punching-calc-modal__content #punchingCalcMaterialRow,
.punching-calc-modal__content #punchingCalcGammaRow,
.punching-calc-modal__content #punchingCalcTrGradeRow,
.punching-calc-modal__content #punchingCalcTrLayoutRow,
.punching-calc-modal__content #punchingCalcTrGeometryRow,
.punching-calc-modal__content #punchingCalcLoadRow,
.punching-calc-modal__content #punchingCalcColumnSoilRow {
    grid-template-columns: 72px minmax(0, 1fr);
  }

}

/* Production workspace: restrained drafting-board visual language. */
:root {
  --bg-1: #e8e6df;
  --bg-2: #d8d9d5;
  --panel: #f2efe6;
  --ink: #18252b;
  --muted: #667277;
  --accent: #0b5966;
  --accent-2: #f06428;
  --line: #b8c0bd;
  --line-strong: #6f7c7d;
  --paper: #fbfaf5;
  --blueprint: #15313a;
  --ok: #287852;
  --warn: #ad5a21;
  --shadow: rgba(21, 38, 43, 0.14);
}

body {
  font-family: "Bahnschrift", "Arial Narrow", "Segoe UI", sans-serif;
  background-color: var(--bg-1);
  background-image:
    linear-gradient(rgba(20, 46, 54, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 46, 54, 0.045) 1px, transparent 1px);
  background-size: 24px 24px;
}

body::before {
  display: none;
}

button,
input,
select {
  font: inherit;
}

.topbar {
  grid-template-columns: minmax(240px, 0.72fr) minmax(360px, 1.4fr) minmax(250px, 0.8fr);
  min-height: 82px;
  gap: 24px;
  padding: 12px 20px;
  border-bottom: 3px solid var(--accent-2);
  color: #f4f1e8;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--blueprint);
  background-size: 24px 100%;
  box-shadow: 0 4px 18px rgba(16, 36, 43, 0.24);
  backdrop-filter: none;
}

.brand {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--accent-2);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}

.brand-title {
  color: #fff;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.brand-sub {
  margin-top: 3px;
  color: #aebec1;
  font-size: 10px;
  letter-spacing: 0.16em;
}

.topbar .label {
  color: #aebec1;
}

.path-group {
  grid-template-columns: minmax(170px, 1fr) auto;
}

.topbar .input {
  border-color: #60757a;
  color: #eff4f2;
  background: rgba(6, 25, 31, 0.62);
}

.topbar .input::placeholder {
  color: #8ba0a4;
}

.topbar .btn {
  border-color: var(--accent-2);
  color: #fff;
  background: transparent;
}

.topbar .btn:hover {
  background: var(--accent-2);
}

.topbar-side {
  gap: 7px;
}

.active-package-status {
  width: min(100%, 320px);
  padding: 6px 9px 6px 12px;
  border-left: 4px solid #86999c;
  color: #dce5e4;
  background: rgba(4, 22, 28, 0.55);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.active-package-status.is-ready {
  border-left-color: #4cc48a;
}

.active-package-status.is-review {
  border-left-color: #f1a64c;
}

.active-package-status.is-local {
  border-left-color: #829ba1;
}

.topbar-warmup-status,
.topbar-warmup-percent {
  color: #aebec1;
}

.topbar-warmup-track {
  height: 3px;
  border-radius: 0;
  background: #496167;
}

.topbar-warmup-bar {
  border-radius: 0;
}

.main {
  grid-template-columns: 372px minmax(0, 1fr);
}

.panel {
  padding: 0 14px 20px;
  border-right: 1px solid var(--line-strong);
  background-color: var(--panel);
  background-image:
    linear-gradient(rgba(12, 72, 84, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 72, 84, 0.035) 1px, transparent 1px);
  background-size: 20px 20px;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}

.panel-workspace-tabs {
  top: 0;
  margin: 0 -14px 16px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-strong);
  background: rgba(242, 239, 230, 0.97);
  backdrop-filter: none;
}

.panel-tab-list {
  gap: 0;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
}

.panel-tab {
  flex: 1 1 50%;
  min-height: 34px;
  padding: 7px 8px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  color: #526166;
  background: rgba(255, 255, 255, 0.28);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.08em;
}

.panel-tab:nth-child(2n) {
  border-right: 0;
}

.panel-tab:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.panel-tab:last-child {
  border-right: 0;
}

.panel-tab:hover {
  color: var(--ink);
  background: #fff;
}

.panel-tab.is-active,
.panel-tab[aria-selected="true"] {
  border-color: var(--line);
  color: #fff;
  background: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent-2);
}

.panel-block {
  position: relative;
  margin-bottom: 12px;
  padding: 0;
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 0;
  background: rgba(251, 250, 245, 0.96);
  box-shadow: 3px 4px 0 rgba(24, 52, 59, 0.08);
}

.panel-title {
  margin: 0;
  padding: 10px 12px 8px;
  color: #394a50;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.15em;
}

.panel-title-toggle {
  margin: 0;
}

.panel-title-toggle:focus-visible {
  border-radius: 0;
}

.panel-body {
  padding: 4px 12px 12px;
}

.panel-block.collapsed .panel-title-toggle {
  margin: 0;
}

.settings-section {
  padding: 10px;
  border: 1px solid #ccd1cc;
  border-radius: 0;
  background: #eeece4;
}

.input,
.select,
.btn,
.chip,
.object-property-quick__button,
.object-properties__scope-button {
  border-radius: 2px;
}

.input,
.select {
  min-height: 34px;
  border-color: #aab4b1;
  color: var(--ink);
  background: #fffefa;
}

.input.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  min-height: 0;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.input:focus,
.select:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(11, 89, 102, 0.16);
  outline-offset: 0;
}

.btn {
  min-height: 34px;
  border-color: #8f9b98;
  color: #21343a;
  background: #fffefa;
  font-weight: 650;
  letter-spacing: 0.015em;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  background: #f3f8f6;
}

.btn.primary {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent-2);
}

.btn.primary:hover:not(:disabled) {
  border-color: #073f48;
  color: #fff;
  background: #073f48;
}

.btn.small {
  min-height: 27px;
}

.chip {
  border-color: #b7bfbc;
  background: #faf9f4;
}

.chip:has(input:checked) {
  border-color: var(--accent);
  color: #064a55;
  background: #e3efed;
}

.label,
.panel-subtitle,
.settings-section-title {
  font-family: "Bahnschrift SemiCondensed", "Arial Narrow", sans-serif;
  font-weight: 650;
}

.helper {
  line-height: 1.45;
}

.file-list {
  gap: 8px;
}

.file-item {
  padding: 9px 10px;
  border: 1px solid #b7bfbc;
  border-left: 4px solid var(--accent);
  border-radius: 0;
  background: #fffefa;
}

.file-title {
  color: #16343c;
}

.package-verdict {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 3px 7px;
  border: 1px solid currentColor;
  font-family: "Consolas", monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.package-verdict.is-ready {
  color: var(--ok);
  background: #eef8f2;
}

.package-verdict.is-review {
  color: var(--warn);
  background: #fff5e9;
}

.viewer-stage {
  background-color: #edf0eb;
  background-image:
    linear-gradient(rgba(22, 66, 76, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 66, 76, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.hud,
.calc-trace-overlay,
.view-controls,
.scene-context-menu {
  border-radius: 0;
  border-color: #748386;
  background: rgba(250, 249, 243, 0.94);
  box-shadow: 3px 4px 0 rgba(23, 48, 55, 0.18);
}

.hud {
  border-left: 4px solid var(--accent-2);
}

.view-btn,
.scene-context-menu-item {
  border-radius: 0;
}

.marquee {
  border-radius: 0;
}

.log,
.data-value.mono {
  font-family: "Cascadia Mono", "Consolas", monospace;
}

@media (max-width: 1100px) {
  body {
    overflow: auto;
  }

  .app {
    height: auto;
    min-height: 100dvh;
  }

  .topbar {
    flex-shrink: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 12px 14px;
  }

  .path-group {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .topbar-side {
    align-items: stretch;
  }

  .active-package-status,
  .topbar-warmup {
    width: 100%;
    max-width: none;
  }

  .main {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(260px, 44vh) minmax(430px, 56vh);
  }

  .panel {
    max-height: none;
    padding-bottom: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }
}

@media (max-width: 620px) {
  .brand-title {
    font-size: 16px;
  }

  .brand-sub {
    letter-spacing: 0.11em;
  }

  .path-group {
    grid-template-columns: minmax(0, 1fr);
  }

  .topbar .btn {
    width: 100%;
  }

  .main {
    grid-template-rows: minmax(300px, 50vh) minmax(420px, 50vh);
  }

  .panel-tab {
    flex-basis: 50%;
  }

  .viewer-left-stack {
    max-width: calc(100% - 24px);
  }

  .trace-overlay {
    top: 104px;
  }
}