:root {
  --bg: #f6f2e8;
  --ink: #171817;
  --muted: #6b6a65;
  --line: rgba(23, 24, 23, 0.84);
  --card: rgba(246, 242, 232, 0.96);
  --border: #171817;
  --accent: #d95338;
  --sage: #508064;
  --mono: "JetBrains Mono", monospace;
  --sans: "Space Grotesk", sans-serif;
}
body.theme-cyber {
  --bg: #0b0d13;
  --ink: #e6edf3;
  --muted: #7d8590;
  --line: #4df5b2;
  --card: rgba(16, 20, 28, 0.96);
  --border: #00ffcc;
  --accent: #ff5577;
  --sage: #00ffcc;
}
body.theme-midnight {
  --bg: #090b12;
  --ink: #d8deea;
  --muted: #697287;
  --line: #91a7ff;
  --card: rgba(17, 21, 31, 0.97);
  --border: #91a7ff;
  --accent: #b68cff;
  --sage: #6fe3d0;
}
body.theme-paper {
  --bg: #f4efe4;
  --ink: #2b2a27;
  --muted: #8c877c;
  --line: #5b5a55;
  --card: rgba(255, 252, 245, 0.97);
  --border: #2b2a27;
  --accent: #a44a2f;
  --sage: #52745d;
}
body.theme-contrast {
  --bg: #ffffff;
  --ink: #000000;
  --muted: #555555;
  --line: #000000;
  --card: rgba(255, 255, 255, 0.98);
  --border: #000000;
  --accent: #ff2600;
  --sage: #006b3c;
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
}
.app-viewport {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-image:
    radial-gradient(var(--muted) 0.65px, transparent 0.7px),
    linear-gradient(to right, rgba(120, 120, 120, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120, 120, 120, 0.045) 1px, transparent 1px);
  background-size:
    24px 24px,
    120px 120px,
    120px 120px;
}
.hud-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(var(--bg), transparent);
  font-family: var(--mono);
}
.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}
.brand-logo {
  width: 90px;
  height: 38px;
  object-fit: contain;
  color: var(--ink);
  display: block;
}
.brand select,
.drawer select {
  width: 100%;
  margin-top: 8px;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 8px;
  font: 12px var(--mono);
}
.brand b {
  padding: 5px 9px;
  background: var(--ink);
  color: var(--bg);
  font-size: 12px;
}
.brand h1 {
  font-size: 16px;
  margin: 0;
}
.hud-right {
  display: flex;
  gap: 14px;
  align-items: center;
}
.telemetry {
  position: fixed;
  z-index: 5;
  left: 24px;
  bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 3px 3px var(--border);
  font: 800 12px var(--mono);
}
.edge {
  width: 44px;
  height: 44px;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: 4px 4px var(--border);
  font-size: 23px;
  cursor: pointer;
}
.drawer {
  position: fixed;
  z-index: 10;
  top: 0;
  width: 400px;
  max-width: 92vw;
  height: 100vh;
  overflow: auto;
  padding: 26px;
  background: var(--card);
  font: 12px var(--mono);
  border-color: var(--border);
  border-style: solid;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.drawer.right {
  right: 0;
  border-width: 0 0 0 2px;
  transform: translateX(105%);
}
.drawer.left {
  left: 0;
  border-width: 0 2px 0 0;
  transform: translateX(-105%);
}
.drawer.open {
  transform: translateX(0);
}
.drawer small {
  color: var(--accent);
  font-weight: 800;
}
.drawer h2 {
  font: 700 20px var(--sans);
  margin: 5px 0 18px;
}
.close {
  float: right;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 26px;
  cursor: pointer;
}
section {
  padding: 0 0 16px;
  margin: 0 0 16px;
  border-bottom: 1px dashed var(--muted);
}
h3 {
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
}
label {
  display: block;
  padding: 10px 0;
  font-weight: 700;
}
output {
  float: right;
}
input,
textarea {
  width: 100%;
  margin-top: 8px;
  accent-color: var(--ink);
}
input[type="text"] {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 8px;
  font: 12px var(--mono);
}
textarea {
  height: 64px;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 8px;
  font: 12px var(--mono);
}
#reset,
#presetSave {
  width: 100%;
  padding: 12px;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--border);
  font: 700 12px var(--mono);
  cursor: pointer;
  margin-top: 8px;
}
.prefgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.prefgrid div {
  border: 1px solid var(--border);
  padding: 8px;
  overflow: hidden;
}
.prefgrid small {
  display: block;
}
.prefgrid span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.presets {
  border-bottom: none;
}
.preset-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.preset-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  padding: 8px;
  gap: 8px;
}
.preset-list li.empty {
  justify-content: center;
  color: var(--muted);
  font-style: italic;
}
.preset-actions {
  display: flex;
  gap: 6px;
}
.preset-actions button {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--border);
  font: 700 10px var(--mono);
  padding: 5px 8px;
  cursor: pointer;
}
@media (max-width: 800px) {
  .telemetry {
    display: none;
  }
} /* theme-vintage settings-drawer hud-header canvas-container preset-list */

.stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.stage[data-empty="1"] {
  display: flex;
  align-items: center;
  justify-content: center;
}
.stage-empty {
  font: 12px var(--mono);
  color: var(--muted);
  text-align: center;
  max-width: 320px;
}
.stage-empty code {
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2px 6px;
}
.hud-footer {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 5;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(transparent, var(--bg));
  font-family: var(--mono);
}
.hud-footer-left {
  flex: 1;
}
.hud-footer-right {
  display: flex;
  gap: 14px;
  align-items: center;
}