:root {
  --font: "Inter", "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --accent: #6d8bff;
  --accent-2: #9b7bff;
  --accent-soft: rgba(109, 139, 255, 0.16);
  --amber: #ffb020;
  --ok: #3ecf8e;
  --err: #ff5d6c;
  --warn: #f5a524;
  --axis-x: #f0545c;
  --axis-y: #5cc86c;
  --axis-z: #5b8cff;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

:root,
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0c11;
  --bg-grad-1: #131826;
  --bg-grad-2: #07080c;
  --panel: rgba(18, 21, 30, 0.78);
  --panel-solid: #12151e;
  --panel-2: rgba(255, 255, 255, 0.035);
  --line: rgba(255, 255, 255, 0.075);
  --line-2: rgba(255, 255, 255, 0.13);
  --text: #e7eaf2;
  --text-2: #a3abbd;
  --text-3: #6b7489;
  --hover: rgba(255, 255, 255, 0.06);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.45), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --code-bg: rgba(0, 0, 0, 0.35);
  --tk-s: #a5e1a1;
  --tk-k: #c792ea;
  --tk-t: #7fb4ff;
  --tk-n: #f7b267;
  --tk-c: #6b7489;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef1f6;
  --bg-grad-1: #ffffff;
  --bg-grad-2: #e2e7f0;
  --panel: rgba(255, 255, 255, 0.82);
  --panel-solid: #ffffff;
  --panel-2: rgba(10, 20, 50, 0.035);
  --line: rgba(15, 23, 42, 0.08);
  --line-2: rgba(15, 23, 42, 0.14);
  --text: #141822;
  --text-2: #4b5569;
  --text-3: #8790a3;
  --hover: rgba(15, 23, 42, 0.05);
  --shadow: 0 10px 30px rgba(30, 40, 70, 0.12), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  --code-bg: rgba(15, 23, 42, 0.05);
  --accent-soft: rgba(80, 110, 250, 0.12);
  --tk-s: #1b7f3b;
  --tk-k: #8b3fd1;
  --tk-t: #2557d6;
  --tk-n: #b45f06;
  --tk-c: #8790a3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01", "tnum";
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

code,
pre,
kbd {
  font-family: var(--mono);
}

.hidden {
  display: none !important;
}

.spacer {
  flex: 1;
}

.muted {
  color: var(--text-3);
}

#app {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

/* ───────── top bar ───────── */

.topbar {
  height: 52px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 0 16px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px) saturate(1.4);
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.sep {
  width: 1px;
  height: 20px;
  background: var(--line-2);
  margin: 0 4px;
}

.file {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 12.5px;
  min-width: 0;
}

.file span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 550;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text-2);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  transition: all 0.2s var(--ease);
}

.status.ok {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 30%, transparent);
  background: color-mix(in srgb, var(--ok) 9%, transparent);
}

.status.cached {
  color: var(--amber);
  border-color: color-mix(in srgb, var(--amber) 30%, transparent);
  background: color-mix(in srgb, var(--amber) 9%, transparent);
}

.status.err {
  color: var(--err);
  border-color: color-mix(in srgb, var(--err) 35%, transparent);
  background: color-mix(in srgb, var(--err) 10%, transparent);
}

.status.warn {
  color: var(--warn);
}

.status .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1s ease-in-out infinite;
}

.status.busy {
  color: var(--accent);
}

@keyframes pulse {
  50% {
    opacity: 0.3;
    transform: scale(0.7);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 9px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  cursor: pointer;
  font-weight: 550;
  transition: all 0.15s var(--ease);
}

.btn.primary {
  border: 0;
  color: white;
  background: linear-gradient(180deg, #7896ff, #5470f0);
  box-shadow: 0 4px 14px rgba(84, 112, 240, 0.35), 0 1px 0 rgba(255, 255, 255, 0.25) inset;
}

.btn.primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  border: 0;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

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

.icon-btn.sm {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.icon-btn.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.only-narrow {
  display: none;
}

/* ───────── workspace ───────── */

.workspace {
  position: relative;
  flex: 1;
  min-height: 0;
}

.stage {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(1200px 700px at 50% 35%, var(--bg-grad-1), transparent 70%),
    linear-gradient(180deg, var(--bg-grad-1) 0%, var(--bg-grad-2) 100%);
  overflow: hidden;
}

.viewport-canvas {
  position: absolute;
  inset: 0;
  display: block;
  touch-action: none;
  outline: none;
}

.viewport-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.grid-label {
  position: absolute;
  left: 0;
  top: 0;
  font: 10px/1 var(--mono);
  color: var(--text-3);
  margin: 4px 0 0 4px;
  white-space: nowrap;
  opacity: 0.85;
}

.grid-label[data-axis="x"] {
  color: color-mix(in srgb, var(--axis-x) 70%, var(--text-3));
}

.grid-label[data-axis="y"] {
  color: color-mix(in srgb, var(--axis-y) 70%, var(--text-3));
}

.measure-label {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 10px;
  border-radius: 9px;
  background: var(--panel-solid);
  border: 1px solid color-mix(in srgb, var(--amber) 50%, transparent);
  box-shadow: var(--shadow);
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
}

.measure-label b {
  font-size: 14px;
  color: var(--amber);
}

.measure-label span {
  color: var(--text-3);
}

.hover-tip {
  position: absolute;
  left: 0;
  top: 0;
  pointer-events: none;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--panel-solid);
  border: 1px solid var(--line-2);
  font: 11px var(--mono);
  color: var(--text-2);
  white-space: nowrap;
  z-index: 5;
}

/* ───────── side panels ───────── */

.side {
  position: absolute;
  top: 12px;
  bottom: 84px;
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
  z-index: 10;
}

.side.left {
  left: 12px;
}

.side.right {
  right: 12px;
  bottom: 124px;
}

.side.right .card:last-child {
  flex: none;
}

.card {
  pointer-events: auto;
  background: var(--panel);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 0;
  animation: card-in 0.35s var(--ease) both;
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

.side.left .card:first-child {
  flex: 0 1 auto;
  min-height: 140px;
}

.side.left .card:last-child {
  flex: none;
  max-height: 38%;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 8px 0 14px;
  color: var(--text-2);
  user-select: none;
  flex: none;
}

.card-title {
  font-size: 11.5px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-body {
  padding: 0 14px 14px;
  overflow: auto;
  min-height: 0;
  scrollbar-width: thin;
}

.card.collapsed .card-body {
  display: none;
}

.empty {
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.6;
}

.empty code {
  font-size: 11px;
  color: var(--text-2);
}

/* ───────── params ───────── */

.param-group + .param-group {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.param-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  margin-bottom: 6px;
}

.param {
  padding: 7px 0;
}

.param-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 20px;
  margin-bottom: 4px;
}

.param-head label {
  font-weight: 550;
  color: var(--text);
}

.param.modified .param-head label::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 6px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: 2px;
}

.param-reset {
  opacity: 0;
  border: 0;
  background: none;
  color: var(--text-3);
  cursor: pointer;
  padding: 2px;
  display: grid;
  place-items: center;
  border-radius: 5px;
}

.param.modified .param-reset {
  opacity: 1;
}

.param-reset:hover {
  color: var(--text);
  background: var(--hover);
}

.param-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.param-desc {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--text-3);
}

input[type="range"] {
  --fill: 50%;
  flex: 1;
  min-width: 0;
  height: 18px;
  margin: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent) 0 var(--fill), var(--line-2) var(--fill) 100%);
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent) 0 var(--fill), var(--line-2) var(--fill) 100%);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border-radius: 50%;
  background: #fff;
  border: 0;
  box-shadow: 0 0 0 3px var(--accent), 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: transform 0.12s var(--ease);
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 0;
  box-shadow: 0 0 0 3px var(--accent), 0 2px 6px rgba(0, 0, 0, 0.4);
}

input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.15);
}

.num-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 84px;
  height: 28px;
  border-radius: 7px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  transition: border-color 0.15s;
}

.num-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.num-wrap input {
  width: 100%;
  min-width: 0;
  border: 0;
  background: transparent;
  outline: none;
  padding: 0 4px 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  -moz-appearance: textfield;
}

.num-wrap input::-webkit-inner-spin-button,
.num-wrap input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.unit {
  padding-right: 8px;
  color: var(--text-3);
  font-size: 11px;
}

select,
.param-text input,
.param input[type="text"] {
  width: 100%;
  height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  outline: none;
}

select:focus,
.param input[type="text"]:focus {
  border-color: var(--accent);
}

.switch-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.switch-wrap input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-ui {
  width: 34px;
  height: 20px;
  border-radius: 20px;
  background: var(--line-2);
  position: relative;
  transition: background 0.2s var(--ease);
}

.switch-ui::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s var(--ease);
}

.switch-wrap input:checked + .switch-ui {
  background: var(--accent);
}

.switch-wrap input:checked + .switch-ui::after {
  transform: translateX(14px);
}

.switch-text {
  color: var(--text-2);
  font-size: 12px;
}

.segmented {
  display: inline-flex;
  padding: 2px;
  gap: 2px;
  border-radius: 9px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.segmented button {
  border: 0;
  background: transparent;
  padding: 4px 10px;
  border-radius: 7px;
  cursor: pointer;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 550;
  transition: all 0.15s var(--ease);
}

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

.segmented button.active {
  background: var(--panel-solid);
  color: var(--text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--line);
}

.segmented.sm button {
  padding: 2px 8px;
  font-size: 11px;
}

.color-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.color-wrap input[type="color"] {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.color-wrap input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 3px;
}

.color-wrap input[type="color"]::-webkit-color-swatch {
  border: 0;
  border-radius: 5px;
}

.color-text {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-2);
}

/* ───────── parts ───────── */

.parts {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0 -6px;
}

.part {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px;
  border-radius: 9px;
  transition: background 0.15s;
}

.part:hover {
  background: var(--hover);
}

.part.hidden-part .part-main {
  opacity: 0.45;
}

.swatch {
  --c: #888;
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  background: var(--c);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12) inset, 0 2px 8px color-mix(in srgb, var(--c) 40%, transparent);
  cursor: pointer;
}

.swatch-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.part-main {
  flex: 1;
  min-width: 0;
}

.part-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.part-meta {
  font-size: 11.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.part.failed .part-name {
  color: var(--err);
}

.part.failed .swatch {
  background: var(--err);
}

.part-actions {
  display: flex;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.part:hover .part-actions {
  opacity: 1;
}

.cache-chip {
  display: inline-grid;
  place-items: center;
  color: var(--amber);
}

.chip {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 6px;
  border-radius: 5px;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--panel-2);
  border: 1px solid var(--line);
}

/* ───────── stats ───────── */

.kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.kpi {
  padding: 9px 10px;
  border-radius: 9px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.kpi:last-child {
  grid-column: span 2;
}

.kpi-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
}

.kpi-value {
  margin-top: 2px;
  font-size: 15px;
  font-weight: 620;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.kpi-value small {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
}

.timing {
  margin-top: 12px;
}

.timing-bar {
  display: flex;
  height: 6px;
  gap: 2px;
  border-radius: 6px;
  overflow: hidden;
}

.timing-bar i {
  min-width: 3px;
}

.render {
  --c: #a78bfa;
}

.kernel {
  --c: #6d8bff;
}

.mesh {
  --c: #38bdf8;
}

.timing-bar i {
  background: var(--c);
}

.timing-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 7px;
  font-size: 11px;
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
}

.timing-legend span.render::before,
.timing-legend span.kernel::before,
.timing-legend span.mesh::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  margin-right: 5px;
  background: var(--c);
}

.cache-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--amber);
  font-weight: 600;
}

.stat-rows {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  border-top: 1px dashed var(--line);
  font-size: 12px;
}

.stat-row span {
  color: var(--text-3);
}

.stat-row b {
  font-weight: 550;
  font-family: var(--mono);
  font-size: 11.5px;
  text-align: right;
}

.warning {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  margin-top: 8px;
  padding: 7px 9px;
  border-radius: 8px;
  font-size: 11.5px;
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 9%, transparent);
}

/* ───────── inspector ───────── */

.sel-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge {
  height: 20px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1a1203;
  background: var(--amber);
}

.sel-kind {
  font-weight: 600;
  text-transform: capitalize;
}

.sel-sub {
  display: flex;
  align-items: center;
  margin: 14px 0 8px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
}

.selectors {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.selector {
  position: relative;
  text-align: left;
  padding: 8px 34px 8px 10px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--code-bg);
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

.selector:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.selector.best {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.selector code {
  display: block;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-word;
}

.selector-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-3);
}

.count {
  flex: none;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.count.exact {
  color: var(--ok);
}

.selector .copy {
  position: absolute;
  top: 8px;
  right: 9px;
  color: var(--text-3);
}

.selector:hover .copy {
  color: var(--accent);
}

.selector.copied {
  border-color: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent);
}

.selector.copied .copy {
  color: var(--ok);
}

.snippet {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 6px 6px 6px 10px;
  border-radius: 9px;
  background: var(--code-bg);
  border: 1px dashed var(--line-2);
}

.snippet code {
  flex: 1;
  font-size: 11.5px;
  white-space: pre-wrap;
  word-break: break-word;
}

.skeleton {
  height: 46px;
  margin-top: 8px;
  border-radius: 9px;
  background: linear-gradient(90deg, var(--panel-2) 0%, var(--hover) 50%, var(--panel-2) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.1s linear infinite;
}

@keyframes shimmer {
  to {
    background-position: -200% 0;
  }
}

.tk-s {
  color: var(--tk-s);
}

.tk-k {
  color: var(--tk-k);
}

.tk-t {
  color: var(--tk-t);
}

.tk-n {
  color: var(--tk-n);
}

.tk-c {
  color: var(--tk-c);
  font-style: italic;
}

/* ───────── bottom: toolbar, section, errors ───────── */

.bottom {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 15;
  width: min(720px, calc(100% - 32px - 2 * 312px));
  min-width: 420px;
  pointer-events: none;
}

.bottom > * {
  pointer-events: auto;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: 14px;
  background: var(--panel);
  backdrop-filter: blur(18px) saturate(1.5);
  -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.tool-group {
  display: flex;
  gap: 2px;
}

.tool-sep {
  width: 1px;
  height: 22px;
  margin: 0 4px;
  background: var(--line-2);
}

.tool {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  min-width: 34px;
  padding: 0 8px;
  border-radius: 9px;
  border: 0;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  font-size: 12px;
  font-weight: 550;
  transition: all 0.15s var(--ease);
}

.tool.text {
  padding: 0 10px;
}

.tool:hover {
  background: var(--hover);
  color: var(--text);
}

.tool.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.tool:active {
  transform: scale(0.95);
}

.section-pop {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 360px;
  padding: 8px 10px 8px 14px;
  border-radius: 12px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: var(--text-2);
  animation: card-in 0.25s var(--ease) both;
}

.error-box {
  width: 100%;
  max-height: 46vh;
  overflow: auto;
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel-solid) 92%, var(--err) 8%);
  border: 1px solid color-mix(in srgb, var(--err) 40%, transparent);
  box-shadow: var(--shadow), 0 0 0 4px color-mix(in srgb, var(--err) 8%, transparent);
  padding: 12px 12px 12px 14px;
  animation: card-in 0.25s var(--ease) both;
}

.err-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.err-head > .icon {
  flex: none;
  color: var(--err);
  margin-top: 2px;
}

.err-text {
  flex: 1;
  min-width: 0;
}

.err-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-weight: 650;
  color: var(--err);
}

.err-loc {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 11.5px;
  padding: 1px 6px;
  border-radius: 5px;
  color: var(--text-2);
  background: var(--code-bg);
}

.err-msg {
  margin-top: 3px;
  white-space: pre-wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
}

.code-frame {
  margin: 10px 0 0;
  padding: 8px 0;
  border-radius: 8px;
  background: var(--code-bg);
  font-size: 12px;
  line-height: 1.6;
  overflow-x: auto;
}

.cf-line,
.cf-caret {
  display: flex;
  white-space: pre;
  padding: 0 12px 0 0;
}

.cf-line.hot {
  background: color-mix(in srgb, var(--err) 12%, transparent);
}

.cf-n {
  flex: none;
  padding: 0 12px;
  color: var(--text-3);
  user-select: none;
  text-align: right;
}

.cf-line.hot .cf-n {
  color: var(--err);
}

.cf-caret {
  color: var(--err);
  font-weight: 700;
  line-height: 1;
}

.err-path,
.err-hint,
.err-more {
  margin-top: 8px;
  font-size: 11.5px;
  color: var(--text-3);
  font-family: var(--mono);
}

.err-stack {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--text-3);
  white-space: pre-wrap;
}

/* ───────── gizmo ───────── */

.gizmo {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 92px;
  height: 92px;
  z-index: 6;
}

.gz-bg {
  fill: var(--panel);
  stroke: var(--line);
}

.gz-hit {
  cursor: pointer;
  transition: opacity 0.15s;
}

.gz-hit:hover {
  opacity: 0.75;
}

.gizmo text {
  font: 700 10px var(--font);
  fill: #0b0d12;
  pointer-events: none;
}

/* ───────── menus, toasts ───────── */

.menu {
  position: absolute;
  top: 8px;
  right: 12px;
  z-index: 30;
  width: 320px;
  padding: 6px;
  border-radius: 14px;
  background: var(--panel-solid);
  border: 1px solid var(--line-2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  animation: card-in 0.18s var(--ease) both;
}

.menu-title {
  padding: 8px 10px 6px;
  font-weight: 650;
}

.menu-item {
  width: 100%;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.menu-item:hover {
  background: var(--hover);
}

.fmt {
  display: grid;
  place-items: center;
  height: 26px;
  border-radius: 7px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: white;
  background: linear-gradient(135deg, #6d8bff, #4c63d9);
}

.fmt-stl {
  background: linear-gradient(135deg, #3ecf8e, #1f9d67);
}

.fmt-3mf {
  background: linear-gradient(135deg, #f5a524, #d9800b);
}

.fmt-glb {
  background: linear-gradient(135deg, #f471b5, #c2418a);
}

.fmt-obj {
  background: linear-gradient(135deg, #94a3b8, #64748b);
}

.menu-desc {
  color: var(--text-2);
  font-size: 12px;
}

.kbd-hint {
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 11px;
}

.menu-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  padding: 10px 8px 6px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-2);
}

.help-pop {
  width: 340px;
}

.help-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  color: var(--text-2);
}

.keys {
  display: flex;
  gap: 4px;
}

kbd {
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  display: inline-grid;
  place-items: center;
  border-radius: 6px;
  font-size: 11px;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
}

.toasts {
  position: absolute;
  left: 50%;
  top: 14px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 40;
  pointer-events: none;
}

.toast {
  padding: 8px 14px;
  border-radius: 10px;
  background: var(--panel-solid);
  border: 1px solid var(--line-2);
  box-shadow: var(--shadow);
  font-size: 12.5px;
  max-width: 560px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  transition: all 0.22s var(--ease);
}

.toast.in {
  opacity: 1;
  transform: none;
}

/* ───────── loader ───────── */

.loader {
  position: fixed;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  background: var(--bg);
  z-index: 100;
  transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.loader.done {
  opacity: 0;
  visibility: hidden;
}

.loader-mark svg {
  width: 44px;
  height: 44px;
  animation: float 1.6s ease-in-out infinite;
}

@keyframes float {
  50% {
    transform: translateY(-5px) rotate(-4deg);
  }
}

.loader-text {
  color: var(--text-2);
  font-size: 12.5px;
}

.loader-bar {
  width: 160px;
  height: 3px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
}

.loader-bar i {
  display: block;
  width: 40%;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  animation: indet 1.1s ease-in-out infinite;
}

@keyframes indet {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(260%);
  }
}

/* ───────── responsive ───────── */

@media (max-width: 1100px) {
  .bottom {
    width: calc(100% - 32px);
    min-width: 0;
  }
  .gizmo {
    right: 12px;
    bottom: 84px;
  }
  .side {
    width: 280px;
  }
}

@media (max-width: 820px) {
  .only-narrow {
    display: inline-grid;
  }
  .side {
    top: 8px;
    bottom: 76px;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }
  #app:not(.panels-open) .side.left {
    transform: translateX(-110%);
    opacity: 0;
  }
  #app:not(.panels-open) .side.right {
    transform: translateX(110%);
    opacity: 0;
  }
  .side.right {
    top: auto;
    bottom: 76px;
    max-height: 45%;
  }
  .side.left {
    max-height: 50%;
  }
  .file,
  .brand span {
    display: none;
  }
  .tool.text span {
    display: none;
  }
  .tool.text {
    padding: 0 8px;
  }
  .tool-group .tool.text:not(:first-child) {
    display: none;
  }
  .btn.primary span {
    display: none;
  }
}

.empty.pad {
  padding: 0 6px;
}

.note {
  display: flex;
  gap: 7px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--text-2);
  background: var(--accent-soft);
}

.note .icon {
  flex: none;
  margin-top: 2px;
  color: var(--accent);
}

.tscad-app {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.body-row {
  flex: 1;
  min-height: 0;
  display: flex;
}

.body-row > .workspace {
  flex: 1;
  min-width: 0;
}

.workspace {
  container-type: size;
}

.card-summary {
  display: none;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
}

/* Narrow workspaces (the playground beside its editor): the model card folds to its header. */
@container (max-width: 1080px) {
  .stats-card .card-head {
    cursor: pointer;
  }
  .stats-card:not(.expanded) .card-body {
    display: none;
  }
  .stats-card:not(.expanded) .card-summary {
    display: inline;
  }
}

.drawing-swatch {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--c);
  border-radius: 4px;
}

.fmt-dxf {
  background: linear-gradient(135deg, #38bdf8, #0e7fb0);
}

.fmt-svg {
  background: linear-gradient(135deg, #a78bfa, #7c5ad9);
}

.tool.dim {
  opacity: 0.4;
}

.sketch-row {
  width: calc(100% + 0px);
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.sketch-swatch {
  display: grid;
  place-items: center;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px #5eead4;
  color: #5eead4;
  border-radius: 5px;
}

.sk-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 18px;
  padding: 0 6px;
  border-radius: 99px;
  font-size: 10.5px;
  font-weight: 650;
}

.sk-chip.ok {
  color: var(--ok);
  background: color-mix(in srgb, var(--ok) 13%, transparent);
}

.sk-chip.under {
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 14%, transparent);
}

.sk-chip.bad {
  color: var(--err);
  background: color-mix(in srgb, var(--err) 14%, transparent);
}

.dim-label {
  position: absolute;
  left: 0;
  top: 0;
  padding: 1px 6px;
  border-radius: 5px;
  border: 1px solid rgba(147, 180, 255, 0.45);
  background: rgba(12, 16, 28, 0.82);
  color: #cfe0ff;
  font: 600 11px/1.4 var(--mono);
  white-space: nowrap;
  pointer-events: auto;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.dim-label:hover {
  background: #5b7cfa;
  border-color: #93b4ff;
  color: #fff;
}

:root[data-theme="light"] .dim-label {
  background: rgba(255, 255, 255, 0.9);
  color: #2747b8;
  border-color: rgba(70, 100, 220, 0.4);
}

.mate-swatch {
  display: grid;
  place-items: center;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px #ffb020;
  color: #ffb020;
  border-radius: 50%;
}

.explode-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 6px 8px;
  font-size: 12px;
  color: var(--text-2);
}

.checks-pop {
  width: min(520px, 100%);
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: card-in 0.25s var(--ease) both;
}

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

.checks-row.opts label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.num-wrap.sm {
  width: 74px;
  height: 26px;
}

.legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  font-size: 11px;
  color: var(--text-3);
}

.legend i {
  width: 60px;
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, #ffd23f, #ff8c1a, #ff2d55);
}

.check-summary {
  font-size: 12px;
}

.check-summary .good {
  color: var(--ok);
}

.check-summary .warn {
  color: var(--warn);
}

.check-summary .bad {
  color: var(--err);
}

button.err-loc {
  border: 0;
  cursor: pointer;
}

button.err-loc:hover {
  color: var(--text);
  text-decoration: underline;
}

.dim-label.pattern-label {
  border-color: rgba(255, 176, 32, 0.55);
  color: #ffd27a;
}

.diff-head {
  font-size: 11px;
  margin-bottom: 6px;
}

.diff-row {
  padding: 7px 0;
  border-top: 1px dashed var(--line);
}

.diff-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.diff-nums {
  display: flex;
  gap: 10px;
  margin-top: 3px;
  font-family: var(--mono);
  font-size: 11.5px;
}

.diff-nums .add {
  color: #3ecf8e;
}

.diff-nums .rem {
  color: #ff4d6d;
}

.diff-nums .net {
  color: var(--text-2);
}

.diff-size {
  font-family: var(--mono);
  font-size: 11px;
  margin-top: 2px;
}

.chip.new {
  color: #3ecf8e;
}

.chip.gone {
  color: #ff4d6d;
}

/* ───────── gallery (tscad dev <folder>) ───────── */

#gallery {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.g-main {
  flex: 1;
  overflow: auto;
  padding: 20px;
  background: linear-gradient(180deg, var(--bg-grad-1) 0%, var(--bg-grad-2) 100%);
}

.g-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  max-width: 1600px;
  margin: 0 auto;
}

.g-card {
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  color: inherit;
  text-decoration: none;
  transition: transform 0.15s var(--ease), border-color 0.15s;
  animation: card-in 0.3s var(--ease) both;
}

.g-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
}

.g-card.has-error {
  border-color: color-mix(in srgb, var(--err) 40%, var(--line));
}

.g-thumb {
  position: relative;
  aspect-ratio: 3 / 2;
  display: grid;
  place-items: center;
  background: #0b0e15;
  color: var(--text-3);
  gap: 6px;
}

.g-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.g-thumb.pending .skeleton {
  position: absolute;
  inset: 0;
  height: auto;
  margin: 0;
  border-radius: 0;
}

.g-pending {
  position: relative;
  font-size: 11px;
}

.g-thumb.failed {
  color: var(--err);
  font-size: 12px;
  align-content: center;
}

.g-body {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.g-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 650;
}

.g-path {
  font: 11px var(--mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g-desc {
  font-size: 12px;
  color: var(--text-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.g-error {
  font: 11px var(--mono);
  color: var(--err);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.g-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 11.5px;
}

.g-search-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--text-3);
}

.g-search {
  border: 0;
  background: transparent;
  outline: none;
  width: 200px;
  color: var(--text);
}

.g-sort {
  width: auto;
  height: 32px;
}

.g-count {
  font-size: 12px;
}

.g-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 0;
}

.plate-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--text-2);
}

.plate-row > span:first-child {
  width: 56px;
}

.plate-dl {
  width: 100%;
  justify-content: center;
  margin-top: 10px;
}

.plate-label {
  position: absolute;
  left: 0;
  top: 0;
  font: 600 11px var(--font);
  color: #93b4ff;
  pointer-events: none;
}

.help-mouse {
  border-top: 1px solid var(--line);
  margin-top: 4px;
  padding-top: 10px;
}

/* Playground layout: editor pane | viewer workspace. Builds on the viewer's styles.css tokens. */

:root,
:root[data-theme="dark"] {
  --tk-a: #9ccfd8;
  --tk-f: #82aaff;
}

:root[data-theme="light"] {
  --tk-a: #0e7490;
  --tk-f: #1d4ed8;
}

.pg-pane {
  position: relative;
  width: min(44vw, 640px);
  min-width: 260px;
  flex: none;
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--panel-solid) 94%, var(--bg));
  border-right: 1px solid var(--line);
  z-index: 12;
}

.pg-editor-head {
  height: 38px;
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--text-3);
}

.pg-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  border-radius: 7px;
  background: var(--hover);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
}

.pg-run-state {
  font-family: var(--mono);
  font-size: 11px;
}

.pg-hint {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.pg-hint kbd {
  height: 18px;
  min-width: 18px;
  font-size: 10px;
}

.pg-editor {
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.pg-editor .cm-editor {
  height: 100%;
}

.pg-editor .cm-completionInfo code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
}

.pg-resizer {
  position: absolute;
  top: 0;
  right: -4px;
  bottom: 0;
  width: 8px;
  cursor: col-resize;
  z-index: 3;
}

.pg-resizer::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  background: transparent;
  transition: background 0.15s;
}

.pg-resizer:hover::after,
.pg-resizing .pg-resizer::after {
  background: var(--accent);
}

.pg-resizing {
  cursor: col-resize;
  user-select: none;
}

.pg-resizing canvas {
  pointer-events: none;
}

.pg-code-hidden .pg-pane {
  display: none;
}

.pg-code-hidden .pg-code-toggle {
  color: var(--text-3);
}

.pg-code-toggle {
  color: var(--accent);
}

.pg-extras {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 6px;
}

.pg-select {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 8px 0 10px;
  border-radius: 9px;
  border: 1px solid var(--line-2);
  background: var(--panel-2);
  color: var(--text-2);
  cursor: pointer;
}

.pg-select select {
  appearance: none;
  border: 0;
  background: transparent;
  height: 30px;
  padding: 0 4px;
  width: auto;
  max-width: 230px;
  font-weight: 550;
  color: var(--text);
  cursor: pointer;
  outline: none;
}

.pg-select select option {
  background: var(--panel-solid);
  color: var(--text);
}

/* The viewer's floating panels sit closer together in the narrower workspace. */
@container (max-width: 1080px) {
  .side {
    width: 260px;
  }
  .bottom {
    width: calc(100% - 32px) !important;
    min-width: 0 !important;
  }
  .gizmo {
    bottom: 84px !important;
  }
  .side.right {
    bottom: 184px !important;
  }
}

@container (max-width: 760px) {
  .tool.text span {
    display: none;
  }
  .tool-group .tool.text:not(:first-child) {
    display: none;
  }
  .side.right .card:last-child {
    display: none;
  }
}

@media (max-width: 820px) {
  .pg-pane {
    position: absolute;
    inset: 52px 0 0 0;
    width: auto !important;
    border-right: 0;
  }
  .pg-resizer,
  .pg-hint,
  .btn span {
    display: none;
  }
  .pg-select select {
    max-width: 104px;
  }
  .topbar {
    gap: 6px;
    padding: 0 8px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .topbar .sep,
  .topbar .icon-btn[title^="Save"],
  .topbar .icon-btn[title^="Keyboard"],
  .topbar .only-narrow,
  .pg-select > .icon:first-child {
    display: none !important;
  }
  .pg-extras {
    gap: 6px;
    margin-left: 0;
  }
  .playground:not(.pg-code-hidden) .bottom,
  .playground:not(.pg-code-hidden) .gizmo {
    display: none;
  }
}

.scad-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: rgba(5, 7, 12, 0.55);
  backdrop-filter: blur(3px);
}

.scad-dialog {
  width: min(640px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px 16px;
  border-radius: 14px;
  background: var(--panel-solid);
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  animation: card-in 0.2s var(--ease) both;
}

.scad-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.scad-dialog p {
  margin: 0;
  font-size: 12px;
}

.scad-input {
  height: 280px;
  resize: vertical;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: var(--code-bg);
  color: var(--text);
  font: 12.5px/1.5 var(--mono);
  outline: none;
}

.scad-input:focus {
  border-color: var(--accent);
}

.scad-error {
  color: var(--err);
  font: 12px var(--mono);
}

.scad-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.scad-actions kbd {
  margin-left: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}