* {
  box-sizing: border-box;
}

/* Theme Variables - Base */
:root,
:root[data-theme="light"] {
  color-scheme: dark light;

  /* Light Mode (default fallback) */
  --bg: #ffffff;
  --bg-rgb: 255 255 255;
  --bg-secondary: #f8f9fa;
  --bg-secondary-rgb: 248 249 250;
  --panel: #f3f4f6;
  --panel-rgb: 243 244 246;
  --text: #1a1a1a;
  --text-secondary: #666666;
  --muted: #888888;
  --line: rgba(0, 0, 0, 0.08);
  --shadow: rgba(0, 0, 0, 0.06);

  --accent: #0066ff;
  --accent-rgb: 0 102 255;
  --accent-2: #00aaff;
  --good: #22c55e;
  --bad: #ef4444;
  --warning: #f59e0b;

  /* Palette Control */
  --palette: cosmic;
  --density: normal;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #05070d;
    --bg-rgb: 5 7 13;
    --bg-secondary: #0a0e17;
    --bg-secondary-rgb: 10 14 23;
    --panel: #101923;
    --panel-rgb: 16 25 35;
    --text: #f6f1e8;
    --text-secondary: #d1d5db;
    --muted: #9fb0bb;
    --line: rgba(255, 255, 255, 0.14);
    --shadow: rgba(0, 0, 0, 0.34);

    --accent: #53b0ff;
    --accent-rgb: 83 176 255;
    --accent-2: #7dd3ff;
    --good: #7bd88f;
    --bad: #ff7d7d;
    --warning: #ffb84d;
  }
}

:root[data-theme="dark"] {
  --bg: #05070d;
  --bg-rgb: 5 7 13;
  --bg-secondary: #0a0e17;
  --bg-secondary-rgb: 10 14 23;
  --panel: #101923;
  --panel-rgb: 16 25 35;
  --text: #f6f1e8;
  --text-secondary: #d1d5db;
  --muted: #9fb0bb;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: rgba(0, 0, 0, 0.34);
  --accent: #53b0ff;
  --accent-rgb: 83 176 255;
  --accent-2: #7dd3ff;
  --good: #7bd88f;
  --bad: #ff7d7d;
  --warning: #ffb84d;
}

/* Palette: Cosmic (default) */
:root[data-palette="cosmic"] {
  --primary-gradient: linear-gradient(135deg, rgba(255, 157, 77, 0.24), rgba(83, 176, 255, 0.18));
  --accent-gradient: linear-gradient(90deg, #53b0ff, #7dd3ff);
}

@media (prefers-color-scheme: light) {
  :root[data-palette="cosmic"] {
    --accent: #0055dd;
    --accent-rgb: 0 85 221;
    --accent-2: #0088ff;
  }
}

/* Palette: Phosphor (sci-fi electric) */
:root[data-palette="phosphor"] {
  --accent: #00ff41;
  --accent-rgb: 0 255 65;
  --accent-2: #00ff8c;
  --good: #39ff14;
  --warning: #ffff00;
  --primary-gradient: linear-gradient(135deg, rgba(0, 255, 65, 0.12), rgba(0, 255, 140, 0.08));
  --accent-gradient: linear-gradient(90deg, #00ff41, #39ff14);
}

@media (prefers-color-scheme: light) {
  :root[data-palette="phosphor"] {
    --accent: #00aa00;
    --accent-rgb: 0 170 0;
    --accent-2: #00dd00;
  }
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="phosphor"] {
    --bg: #0a0a0a;
    --bg-rgb: 10 10 10;
    --panel: #151515;
    --panel-rgb: 21 21 21;
  }
}

/* Palette: Thermal (heat-based) */
:root[data-palette="thermal"] {
  --accent: #ff6b35;
  --accent-rgb: 255 107 53;
  --accent-2: #ff9f5a;
  --good: #f7931e;
  --warning: #ffaa00;
  --primary-gradient: linear-gradient(135deg, rgba(255, 107, 53, 0.16), rgba(255, 159, 90, 0.12));
  --accent-gradient: linear-gradient(90deg, #ff6b35, #ff9f5a, #ffaa00);
}

@media (prefers-color-scheme: light) {
  :root[data-palette="thermal"] {
    --accent: #d83800;
    --accent-rgb: 216 56 0;
    --accent-2: #e85d2b;
  }
}

/* Palette: Bioluminescent */
:root[data-palette="bioluminescent"] {
  --accent: #00ffaa;
  --accent-rgb: 0 255 170;
  --accent-2: #ff00ff;
  --good: #00ff88;
  --warning: #ffaa00;
  --primary-gradient: linear-gradient(135deg, rgba(0, 255, 170, 0.1), rgba(255, 0, 255, 0.08));
  --accent-gradient: linear-gradient(90deg, #00ffaa, #ff00ff, #00ff88);
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="bioluminescent"] {
    --bg: #0d1a15;
    --bg-rgb: 13 26 21;
    --panel: #132020;
    --panel-rgb: 19 32 32;
  }
}

/* Palette: Minimalist */
:root[data-palette="minimalist"] {
  --accent: #333333;
  --accent-rgb: 51 51 51;
  --accent-2: #666666;
  --primary-gradient: linear-gradient(135deg, rgba(100, 100, 100, 0.1), rgba(150, 150, 150, 0.06));
  --accent-gradient: linear-gradient(90deg, #333333, #999999);
}

@media (prefers-color-scheme: light) {
  :root[data-palette="minimalist"] {
    --accent: #1a1a1a;
    --accent-rgb: 26 26 26;
    --accent-2: #4a4a4a;
  }
}

/* Palette: Cyberpunk */
:root[data-palette="cyberpunk"] {
  --accent: #ff006e;
  --accent-rgb: 255 0 110;
  --accent-2: #00f5ff;
  --good: #00d9ff;
  --warning: #ffbe0b;
  --primary-gradient: linear-gradient(135deg, rgba(255, 0, 110, 0.2), rgba(0, 245, 255, 0.16));
  --accent-gradient: linear-gradient(90deg, #ff006e, #00f5ff);
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="cyberpunk"] {
    --bg: #0a0015;
    --bg-rgb: 10 0 21;
    --panel: #1a0025;
    --panel-rgb: 26 0 37;
  }
}

/* Palette: Neutral Tech */
:root[data-palette="neutral-tech"] {
  --accent: #4b5563;
  --accent-rgb: 75 85 99;
  --accent-2: #8892a1;
  --primary-gradient: linear-gradient(135deg, rgba(75, 85, 99, 0.12), rgba(137, 146, 161, 0.08));
  --accent-gradient: linear-gradient(90deg, #4b5563, #8892a1);
}

@media (prefers-color-scheme: light) {
  :root[data-palette="neutral-tech"] {
    --accent: #3a4556;
    --accent-rgb: 58 69 86;
    --accent-2: #5a6b7f;
  }
}

:root[data-theme="light"][data-palette="cosmic"] {
  --accent: #0055dd;
  --accent-rgb: 0 85 221;
  --accent-2: #0088ff;
}

:root[data-theme="dark"][data-palette="cosmic"] {
  --accent: #53b0ff;
  --accent-rgb: 83 176 255;
  --accent-2: #7dd3ff;
}

:root[data-theme="light"][data-palette="phosphor"] {
  --accent: #00aa00;
  --accent-rgb: 0 170 0;
  --accent-2: #00dd00;
}

:root[data-theme="dark"][data-palette="phosphor"] {
  --accent: #00ff41;
  --accent-rgb: 0 255 65;
  --accent-2: #00ff8c;
  --bg: #0a0a0a;
  --bg-rgb: 10 10 10;
  --panel: #151515;
  --panel-rgb: 21 21 21;
}

:root[data-theme="light"][data-palette="thermal"] {
  --accent: #d83800;
  --accent-rgb: 216 56 0;
  --accent-2: #e85d2b;
}

:root[data-theme="dark"][data-palette="thermal"] {
  --accent: #ff6b35;
  --accent-rgb: 255 107 53;
  --accent-2: #ff9f5a;
}

:root[data-theme="dark"][data-palette="bioluminescent"] {
  --bg: #0d1a15;
  --bg-rgb: 13 26 21;
  --panel: #132020;
  --panel-rgb: 19 32 32;
}

:root[data-theme="light"][data-palette="minimalist"] {
  --accent: #1a1a1a;
  --accent-rgb: 26 26 26;
  --accent-2: #4a4a4a;
}

:root[data-theme="dark"][data-palette="minimalist"] {
  --accent: #333333;
  --accent-rgb: 51 51 51;
  --accent-2: #666666;
}

:root[data-theme="dark"][data-palette="cyberpunk"] {
  --bg: #0a0015;
  --bg-rgb: 10 0 21;
  --panel: #1a0025;
  --panel-rgb: 26 0 37;
}

:root[data-theme="light"][data-palette="neutral-tech"] {
  --accent: #3a4556;
  --accent-rgb: 58 69 86;
  --accent-2: #5a6b7f;
}

:root[data-theme="dark"][data-palette="neutral-tech"] {
  --accent: #4b5563;
  --accent-rgb: 75 85 99;
  --accent-2: #8892a1;
}

/* Spacing Scale */
:root {
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
}

/* Typography */
body {
  margin: 0;
  min-height: 100vh;
  background: var(--primary-gradient), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.1;
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.25rem;
  margin: 0 0 var(--space-md);
  font-weight: 600;
  letter-spacing: -0.005em;
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 var(--space-sm);
  font-weight: 600;
  letter-spacing: -0.005em;
}

p {
  margin: 0 0 var(--space-md);
}

code,
pre {
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
}

/* Form Elements */
input[type="text"],
input[type="number"],
input[type="file"],
select,
textarea {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 6px;
  padding: var(--space-sm) var(--space-md);
  transition: all 0.2s ease;
  font-size: 0.95rem;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(var(--accent-rgb) / 0.1);
}

input[type="text"]::placeholder {
  color: var(--muted);
}

input[type="range"] {
  cursor: pointer;
  height: 6px;
  accent-color: var(--accent);
  border-radius: 3px;
}

input[type="color"] {
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid var(--line);
  transition: all 0.2s ease;
}

input[type="color"]:hover {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgb(var(--accent-rgb) / 0.2);
}

input[type="color"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Top Navigation */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: rgb(var(--bg-rgb) / 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar.floating-header {
  padding: 14px 20px;
  background: linear-gradient(180deg, rgba(6, 4, 18, 0.92), rgba(8, 5, 22, 0.85));
  border-bottom-color: var(--line-strong);
}

.brand-lockup {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-lockup h1 {
  font-size: 1.5rem;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.65rem;
  font-weight: 700;
  margin: 0 0 var(--space-xs);
  opacity: 0.9;
}

.tab-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.tab {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.95rem;
  font-weight: 500;
}

.tab:hover {
  background: rgb(var(--accent-rgb) / 0.05);
  color: var(--text);
}

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

.tab.active {
  color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.12);
  border-bottom: 2px solid var(--accent);
}

.tab-link {
  color: var(--accent);
  text-decoration: none;
}

.ghost-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: grid;
  place-items: center;
  min-width: 40px;
  min-height: 40px;
}

.ghost-btn:hover {
  background: var(--panel);
  color: var(--accent);
  border-color: var(--accent);
}

/* Main App Shell */
.app-shell {
  width: 100%;
  margin: 0;
  padding: 0;
}

.app-shell:not(.quantum-workspace) {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 24px;
}

/* Hero Band */
.hero-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: end;
  border-bottom: 1px solid var(--line);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-xl);
  transition: all 0.3s ease;
}

.hero-band.minimal {
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid transparent;
}

.hero-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--muted);
  height: 28px;
}

.sync-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.lede {
  max-width: 760px;
  color: var(--text-secondary);
  font-size: 1.08rem;
  margin: 0;
  line-height: 1.7;
}

/* Controls */
.quick-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: var(--space-sm);
}

/* Quick Controls Toolbar (below canvas) */
.quick-controls-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: rgb(var(--panel-rgb) / 0.5);
  border: 1px solid var(--line);
  border-radius: 8px;
  flex-wrap: wrap;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}

select,
input[type="text"],
input[type="number"],
input[type="range"],
textarea {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 8px;
  transition: all 0.2s ease;
}

select,
input[type="text"],
input[type="number"],
textarea {
  min-height: 42px;
  padding: 0 12px;
}

input[type="range"] {
  cursor: pointer;
  height: 6px;
  padding: 0;
  accent-color: var(--accent);
}

select,
input[type="text"],
input[type="number"] {
  padding: 10px 12px;
}

select:hover,
input[type="text"]:hover,
input[type="number"]:hover,
textarea:hover {
  border-color: var(--accent);
}

select:focus,
input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--panel);
  box-shadow: 0 0 0 2px rgb(var(--accent-rgb) / 0.1);
}

textarea {
  width: 100%;
  min-height: 420px;
  padding: 12px;
  resize: vertical;
  font-family: "IBM Plex Mono", monospace;
  line-height: 1.45;
}

/* Buttons */
button,
.file-button {
  cursor: pointer;
  background: var(--primary-gradient);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 42px;
  padding: 0 16px;
  font-weight: 500;
  transition: all 0.2s ease;
}

button:hover,
.file-button:hover {
  border-color: var(--accent);
  background: var(--primary-gradient);
  box-shadow: 0 4px 12px var(--shadow);
}

button:active {
  opacity: 0.8;
}

.accent-btn {
  background: var(--accent-gradient);
  color: #ffffff;
  border: none;
}

.accent-btn:hover {
  opacity: 0.9;
}

.file-button {
  display: grid;
  place-items: center;
  color: var(--text);
}

.file-button input {
  display: none;
}

/* Workspace Layout */
.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  padding-top: 18px;
  grid-auto-flow: row;
}

.workspace>.quick-controls-toolbar {
  grid-column: 1 / -1;
}

.canvas-column {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.canvas-actions-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  padding: 0 4px;
}

.canvas-wrap {
  overflow: auto;
  background: linear-gradient(135deg, rgb(var(--bg-secondary-rgb) / 0.8), rgb(var(--bg-secondary-rgb) / 0.6));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  min-height: 58vh;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2), 0 0 20px rgb(var(--accent-rgb) / 0.1);
  position: relative;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
}

.canvas-wrap:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 30px rgb(var(--accent-rgb) / 0.15);
  border-color: rgb(var(--accent-rgb) / 0.2);
}

canvas {
  max-width: 100%;
  image-rendering: pixelated;
  box-shadow: 0 8px 32px var(--shadow);
}

/* Inspector / Sidebar */
.inspector {
  border-left: 1px solid var(--line);
  padding-left: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}


.inspector-tabs {
  display: flex;
  gap: var(--space-md);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  padding-bottom: var(--space-md);
  background: linear-gradient(180deg, rgb(var(--accent-rgb) / 0.05), transparent);
  border-radius: 8px;
  padding: var(--space-md) var(--space-lg) var(--space-md) 0;
}

.inspector-tab-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid transparent;
  border-radius: 6px 6px 0 0;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: capitalize;
  position: relative;
}

.inspector-tab-btn:hover {
  color: var(--text);
  border-bottom-color: rgb(var(--accent-rgb) / 0.3);
  background: rgb(var(--accent-rgb) / 0.08);
}

.inspector-tab-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.inspector-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.12);
  box-shadow: 0 4px 12px rgb(var(--accent-rgb) / 0.15);
}

.inspector-panel {
  display: none;
  animation: fadeInPanel 0.3s ease;
  background: rgb(var(--panel-rgb) / 0.35);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: var(--space-lg);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.inspector-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.meta {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.9rem;
}

.status {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  color: var(--muted);
  background: var(--panel);
  font-size: 0.9rem;
}

.status.ok {
  color: var(--good);
  border-color: var(--good);
}

.status.error {
  color: var(--bad);
  border-color: var(--bad);
}

/* Rule Table */
.rule-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 18px;
  max-height: 320px;
  overflow: auto;
}

.rule-table span {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  color: var(--muted);
  overflow-wrap: anywhere;
  font-size: 0.85rem;
}

.rule-table b {
  color: var(--text);
}

/* Gallery Panel */
.gallery-panel {
  border-top: 1px solid var(--line);
  margin-top: 20px;
  padding-top: 20px;
}

.panel-heading {
  margin-bottom: var(--space-lg);
}

.panel-heading h2 {
  margin-bottom: var(--space-sm);
}

.panel-heading .eyebrow {
  margin-bottom: 0;
}

.inline-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.preset-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.preset-card {
  display: grid;
  gap: 8px;
  align-content: start;
  text-align: left;
  min-height: 0;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.preset-card:hover {
  border-color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.05);
  box-shadow: 0 2px 8px var(--shadow);
}

.preset-card.active {
  border-color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.12);
  box-shadow: 0 0 0 1px rgb(var(--accent-rgb) / 0.18), 0 8px 24px var(--shadow);
}

.preset-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.preset-card strong {
  color: var(--text);
  font-size: 0.98rem;
}

.preset-card span {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

/* Config Lab */
.config-lab {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(260px, 0.65fr) minmax(420px, 1.2fr);
  gap: 18px;
  padding-top: 10px;
}

.config-panel {
  border-top: 1px solid var(--line);
  padding-top: var(--space-lg);
  margin-bottom: var(--space-2xl);
  background: rgb(var(--panel-rgb) / 0.4);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  border-radius: 8px;
  padding: var(--space-lg);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 1px solid var(--line);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.compact-fields {
  grid-template-columns: 1fr;
}

.field-grid label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field-grid input,
.field-grid select {
  min-height: 36px;
  font-size: 0.9rem;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: rgb(var(--panel-rgb) / 0.6);
  color: var(--text);
  padding: 8px 10px;
  transition: all 0.2s ease;
}

.field-grid input:focus,
.field-grid select:focus {
  border-color: var(--accent);
  background: rgb(var(--panel-rgb) / 0.8);
  box-shadow: 0 0 0 2px rgb(var(--accent-rgb) / 0.1);
  outline: none;
}


.display-panel h3 {
  margin-top: 16px;
}

.rules-panel h3 {
  margin-top: 0;
}

.rules-panel .rule-table {
  margin-top: 12px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: end;
}

/* Color Palette Selector */
.palette-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
}

.palette-btn {
  padding: var(--space-sm);
  border: 2px solid transparent;
  border-radius: 6px;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.palette-btn:hover {
  border-color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.05);
}

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

.palette-btn.active {
  border-color: var(--accent);
  background: rgb(var(--accent-rgb) / 0.15);
  font-weight: 700;
}

/* Palette Editor */
.palette-editor {
  display: grid;
  gap: 8px;
  padding: 12px;
  background: rgb(var(--panel-rgb) / 0.7);
  border-radius: 8px;
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.palette-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.palette-color-row span {
  min-width: 24px;
  font-weight: 500;
  color: var(--text);
  font-size: 0.9rem;
}

.palette-color-row input[type="color"] {
  width: 48px;
  height: 32px;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 4px;
  transition: all 0.2s ease;
  padding: 2px;
}

.palette-color-row input[type="color"]:hover {
  border-color: var(--accent);
  box-shadow: 0 0 8px rgb(var(--accent-rgb) / 0.2);
}

/* Canvas HUD */
.canvas-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  z-index: 10;
  pointer-events: none;
}

.hud-metric {
  background: rgba(10, 15, 25, 0.85);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(83, 176, 255, 0.3);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  color: var(--muted);
  white-space: nowrap;
}

.hud-metric strong {
  color: var(--accent);
  font-weight: 600;
  margin-right: 4px;
}

.hud-metric.critical strong {
  color: var(--bad);
}

.hud-metric.good strong {
  color: var(--good);
}

/* Canvas Controls Toolbar */
.canvas-controls {
  position: absolute;
  bottom: 60px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 10;
}

/* Canvas Preset Gradients */
.canvas-presets {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
  flex-wrap: wrap;
}

.canvas-control-btn {
  padding: var(--space-sm) var(--space-md);
  min-height: 36px;
  background: rgba(10, 15, 25, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgb(var(--accent-rgb) / 0.4);
  border-radius: 8px;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  box-shadow: 0 0 12px rgb(var(--accent-rgb) / 0.1);
}

.canvas-control-btn:hover {
  background: rgba(10, 15, 25, 0.95);
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgb(var(--accent-rgb) / 0.3), 0 0 16px rgb(var(--accent-rgb) / 0.15);
}

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

.canvas-control-btn:active {
  transform: scale(0.96);
}

.canvas-zoom-display {
  padding: 8px 10px;
  min-height: 36px;
  border: none;
  background: none;
  color: var(--muted);
  cursor: default;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
}

/* Glassmorphism Panel */
.glass-panel {
  background: rgb(var(--panel-rgb) / 0.6);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
}

/* Advanced Sidebar Tabs */
.sidebar-tabs {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-tab-group {
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 8px;
}

.sidebar-tab-group:last-child {
  border-bottom: none;
}

.sidebar-tab-group-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 8px;
  padding: 0 4px;
}

.sidebar-sub-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.sidebar-sub-tab {
  flex: 1;
  min-width: 60px;
  padding: 6px 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.sidebar-sub-tab:hover {
  background: rgb(var(--accent-rgb) / 0.05);
  border-color: var(--accent);
  color: var(--text);
}

.sidebar-sub-tab.active {
  background: rgb(var(--accent-rgb) / 0.15);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* Metric Cards */
.metric-card {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  text-align: center;
}

.metric-card .metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 6px 0;
}

.metric-card .metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.03em;
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--panel);
  border-radius: 4px;
  font-size: 0.85rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 4px currentColor;
}

.status-dot.ok {
  background: var(--good);
  color: var(--good);
}

.status-dot.error {
  background: var(--bad);
  color: var(--bad);
}

.status-dot.warning {
  background: var(--warning);
  color: var(--warning);
}


.preset-ocean {
  background: linear-gradient(90deg, #000000 0%, #0066ff 50%, #ffffff 100%);
}

.preset-sunset {
  background: linear-gradient(90deg, #1a0033 0%, #ff006e 50%, #ffaa00 100%);
}

.preset-biolum {
  background: linear-gradient(90deg, #005f87 0%, #00ffaa 50%, #ffffff 100%);
}

.preset-thermal {
  background: linear-gradient(90deg, #001a4d 0%, #0066ff 50%, #ffaa00 100%);
}

/* Utility Classes */
.spacing-sm {
  margin-bottom: 8px;
}

.spacing-md {
  margin-bottom: 12px;
}

.spacing-lg {
  margin-bottom: 16px;
}

.spacing-xl {
  margin-bottom: 24px;
}

/* Phase 3: Animation Controls */
.divider {
  width: 1px;
  height: 24px;
  background: rgba(83, 176, 255, 0.2);
  border-radius: 2px;
}

.canvas-speed-slider {
  cursor: pointer;
  height: 4px;
  accent-color: var(--accent);
  width: 100px;
}

.canvas-speed-display {
  padding: 8px 10px;
  min-height: 36px;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  min-width: 40px;
}

.hidden {
  display: none !important;
}

.hidden-preset {
  display: none !important;
}

/* Phase 3: Analytics Panel */
.analytics-panel {
  overflow-y: auto;
  max-height: 600px;
}

.analytics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.analytics-card {
  padding: var(--space-md);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  transition: all 0.2s ease;
}

.analytics-card:hover {
  border-color: rgb(var(--accent-rgb) / 0.3);
  background: rgb(var(--accent-rgb) / 0.02);
}

.analytics-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}

.analytics-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.analytics-value span:first-child {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.analytics-unit {
  font-size: 0.7rem;
  color: var(--muted);
}

.analytics-bar {
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  overflow: hidden;
}

.analytics-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0%;
  transition: width 0.3s ease;
  border-radius: 2px;
}

.analytics-export {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.analytics-export button {
  width: 100%;
  padding: 8px;
  background: rgb(var(--accent-rgb) / 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.analytics-export button:hover {
  background: rgb(var(--accent-rgb) / 0.2);
}

/* Phase 3: Advanced Settings Panel */
.advanced-panel {
  overflow-y: auto;
  max-height: 600px;
}

.advanced-section {
  margin-bottom: 16px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.checkbox-label:hover {
  background: var(--panel);
}

.checkbox-label input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.checkbox-label span {
  font-size: 0.9rem;
  color: var(--text);
  flex: 1;
}

.scheme-controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 12px 0;
}

.scheme-controls button {
  padding: 8px;
  background: rgb(var(--accent-rgb) / 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.scheme-controls button:hover {
  background: rgb(var(--accent-rgb) / 0.2);
  box-shadow: 0 2px 8px rgb(var(--accent-rgb) / 0.1);
}

.saved-schemes-list {
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.scheme-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.scheme-item-name {
  color: var(--text);
  flex: 1;
}

.scheme-item-actions {
  display: flex;
  gap: 4px;
}

.scheme-item-actions button {
  padding: 4px 8px;
  background: none;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.scheme-item-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Phase 3: Command Palette */
.command-palette {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 20%;
  z-index: 1000;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}

.command-palette.active {
  display: flex;
}

@keyframes fadeIn {
  from {
    background: rgba(0, 0, 0, 0);
  }

  to {
    background: rgba(0, 0, 0, 0.5);
  }
}

.command-palette-content {
  width: 90%;
  max-width: 600px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    filter: opacity(0);
    transform: translateY(-20px);
  }

  to {
    filter: opacity(1);
    transform: translateY(0);
  }
}

.command-input {
  width: 100%;
  padding: var(--space-lg);
  border: none;
  background: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  outline: none;
}

.command-input::placeholder {
  color: var(--muted);
}

.command-results {
  max-height: 400px;
  overflow-y: auto;
}

.command-result {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.command-result:last-child {
  border-bottom: none;
}

.command-result:hover,
.command-result.selected {
  background: rgb(var(--accent-rgb) / 0.1);
}

.command-result-title {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
  flex: 1;
}

.command-result-desc {
  font-size: 0.8rem;
  color: var(--muted);
}

.command-result-icon {
  font-size: 1.2rem;
}

/* Phase 3: Visual Effects */
@keyframes float {

  0%,
  100% {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  }

  50% {
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.15));
  }
}

@keyframes glow {

  0%,
  100% {
    filter: drop-shadow(0 0 8px rgb(var(--accent-rgb) / 0.3));
  }

  50% {
    filter: drop-shadow(0 0 16px rgb(var(--accent-rgb) / 0.6));
  }
}

@keyframes shimmer {
  0% {
    filter: brightness(1);
  }

  50% {
    filter: brightness(1.2);
  }

  100% {
    filter: brightness(1);
  }
}

.status-indicator.pulse {
  animation: glow 2s ease-in-out infinite;
}

.button:active {
  transform: scale(0.98);
}

button {
  transition: all 0.2s ease;
}

button:active {
  transform: scale(0.98);
}

/* Canvas Particle Effect Container */
.particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* File Button Styling */
.file-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: rgb(var(--accent-rgb) / 0.1);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.file-button:hover {
  background: rgb(var(--accent-rgb) / 0.2);
}

.file-button input[type="file"] {
  display: none;
}

/* Visual Enhancements */
section {
  transition: background-color 0.3s ease;
}

.preset-card {
  cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1100px) {

  .hero-band,
  .workspace,
  .config-lab {
    grid-template-columns: 1fr;
  }

  .quick-controls {
    min-width: 0;
  }

  .inspector {
    border-left: 0;
    padding-left: 0;
  }

  .topbar {
    flex-wrap: wrap;
  }

  .tab-nav {
    width: 100%;
  }
}

@media (max-width: 640px) {

  .field-grid,
  .quick-controls,
  .palette-selector {
    grid-template-columns: 1fr;
  }

  .app-shell {
    padding: 16px;
  }

  .topbar {
    padding: 12px 16px;
  }

  .hero-band {
    gap: 12px;
  }

  .quick-controls {
    min-width: 0;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Interface Refresh: Futuristic Lab - QUANTUM DESIGN */
:root {
  --bg-deep: #0a0620;
  --bg-elevated: rgba(12, 8, 30, 0.88);
  --panel-strong: rgba(20, 12, 40, 0.82);
  --line-strong: rgba(138, 43, 226, 0.28);
  --line-cyan: rgba(0, 255, 200, 0.18);
  --line-magenta: rgba(255, 0, 127, 0.16);
  --glow-soft: 0 18px 48px rgba(0, 0, 0, 0.35);
  --glow-accent: 0 0 24px rgba(138, 43, 226, 0.25);
  --glow-cyan: 0 0 20px rgba(0, 255, 200, 0.4);
  --glow-magenta: 0 0 20px rgba(255, 0, 127, 0.35);
  --accent-quantum-purple: #8a2be2;
  --accent-quantum-cyan: #00ffc8;
  --accent-quantum-magenta: #ff007f;
  --body-radial-1: rgba(138, 43, 226, 0.2);
  --body-radial-2: rgba(0, 255, 200, 0.12);
  --body-radial-3: rgba(255, 0, 127, 0.08);
  --body-layer-base: linear-gradient(180deg, rgba(10, 6, 25, 0.99), rgba(12, 8, 32, 0.97));
  --grid-line-1: rgba(138, 43, 226, 0.06);
  --grid-line-2: rgba(0, 255, 200, 0.04);
  --topbar-bg-strong: rgba(6, 10, 22, 0.78);
}

:root[data-theme="light"] {
  --bg-deep: #edf4ff;
  --bg-elevated: rgba(255, 255, 255, 0.84);
  --panel-strong: rgba(244, 247, 255, 0.9);
  --line-strong: rgba(67, 97, 238, 0.22);
  --line-cyan: rgba(0, 136, 255, 0.14);
  --line-magenta: rgba(255, 0, 127, 0.12);
  --glow-soft: 0 18px 40px rgba(51, 65, 85, 0.12);
  --glow-accent: 0 0 18px rgba(67, 97, 238, 0.16);
  --glow-cyan: 0 0 18px rgba(0, 136, 255, 0.18);
  --glow-magenta: 0 0 18px rgba(255, 0, 127, 0.16);
  --body-radial-1: rgba(67, 97, 238, 0.12);
  --body-radial-2: rgba(0, 136, 255, 0.1);
  --body-radial-3: rgba(255, 157, 77, 0.08);
  --body-layer-base: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(237, 244, 255, 0.95));
  --grid-line-1: rgba(67, 97, 238, 0.06);
  --grid-line-2: rgba(0, 136, 255, 0.04);
  --topbar-bg-strong: rgba(255, 255, 255, 0.82);
}

body {
  background:
    radial-gradient(circle at top left, var(--body-radial-1), transparent 35%),
    radial-gradient(circle at top right, var(--body-radial-2), transparent 40%),
    radial-gradient(ellipse at bottom center, var(--body-radial-3), transparent 50%),
    var(--body-layer-base),
    var(--bg);
  font-family: "Bahnschrift", "Aptos", "Segoe UI Variable", "Trebuchet MS", sans-serif;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line-1) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line-2) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(circle at center, black, transparent 85%);
  mask-image: radial-gradient(circle at center, black, transparent 85%);
  pointer-events: none;
  opacity: 0.5;
}

code,
pre,
textarea {
  font-family: "Cascadia Code", "JetBrains Mono", Consolas, monospace;
}

.topbar,
.config-panel,
.quick-controls-toolbar,
.canvas-wrap,
.preset-card,
.command-palette-content {
  box-shadow: var(--glow-soft);
}

.topbar {
  background: var(--topbar-bg-strong);
  border-bottom: 1px solid var(--line-strong);
}

.app-shell {
  position: relative;
  z-index: 1;
}

.hero-band {
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.9fr);
  align-items: stretch;
  gap: 18px;
  border-bottom: 1px solid var(--line-strong);
}

.hero-copy,
.hero-signals {
  background: var(--bg-elevated);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  padding: 20px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.hero-copy {
  position: relative;
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(83, 176, 255, 0.3), transparent 70%);
  pointer-events: none;
}

.hero-signals {
  display: grid;
  gap: 12px;
}

.hero-signal-card {
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(125, 211, 255, 0.18);
  background: linear-gradient(180deg, rgba(11, 18, 34, 0.94), rgba(9, 14, 26, 0.88));
}

.hero-signal-card strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
}

.hero-signal-label {
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  color: var(--accent-2);
}

.workspace {
  gap: 24px;
}

.canvas-wrap {
  background:
    radial-gradient(circle at center, rgba(83, 176, 255, 0.1), transparent 55%),
    linear-gradient(180deg, rgba(6, 10, 22, 0.96), rgba(10, 17, 31, 0.92));
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  min-height: 64vh;
  overflow: hidden;
}

.canvas-aura {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 18%, rgba(83, 176, 255, 0.18), transparent 35%),
    radial-gradient(circle at 80% 70%, rgba(255, 157, 77, 0.14), transparent 30%),
    radial-gradient(ellipse at 50% 50%, rgba(0, 255, 170, 0.06), transparent 60%);
  pointer-events: none;
  animation: auraFlow 8s ease-in-out infinite;
}

@keyframes auraFlow {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 1;
  }
}

canvas {
  position: relative;
  z-index: 1;
  border-radius: 14px;
  box-shadow: var(--glow-accent);
}

.canvas-story {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 10;
  width: min(420px, calc(100% - 32px));
  padding: 16px 18px;
  background: rgba(8, 14, 27, 0.76);
  border: 1px solid var(--line-strong);
}

.canvas-story strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 1rem;
}

.canvas-story p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(83, 176, 255, 0.14);
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  font-weight: 700;
}

.sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(8, 14, 27, 0.74);
  border: 1px solid var(--line-strong);
  color: var(--text-secondary);
  min-height: 42px;
}

.sync-indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #7dd3ff;
  box-shadow: 0 0 10px rgba(125, 211, 255, 0.7);
}

.sync-indicator-dot[data-state="pending"] {
  background: #fbbf24;
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.8);
}

.sync-indicator-dot[data-state="error"] {
  background: #ff7d7d;
  box-shadow: 0 0 12px rgba(255, 125, 125, 0.85);
}

.quick-controls-toolbar {
  background: rgba(9, 15, 28, 0.72);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
}

.inspector {
  padding-left: 20px;
  border-left: 1px solid var(--line-strong);
}

.inspector-tabs {
  border-bottom-color: var(--line-strong);
}

.lab-intro {
  grid-column: 1 / -1;
  background:
    linear-gradient(135deg, rgba(83, 176, 255, 0.12), rgba(255, 157, 77, 0.08)),
    rgba(8, 14, 27, 0.78);
  border-color: var(--line-strong);
}

.flow-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-self: center;
}

.flow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(9, 17, 31, 0.9);
  border: 1px solid rgba(125, 211, 255, 0.18);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
}

.flow-pill+.flow-pill::before {
  content: "->";
  margin-right: 8px;
  color: var(--accent-2);
}

.config-lab {
  grid-template-columns: minmax(320px, 0.95fr) minmax(300px, 0.85fr) minmax(380px, 1.1fr);
  gap: 22px;
}

.config-panel {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(10, 16, 30, 0.92), rgba(11, 18, 32, 0.82));
  border: 1px solid var(--line-strong);
  border-top: 1px solid var(--line-strong);
  border-radius: 20px;
  padding: 18px;
}

.source-panel::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 20px 0 0 20px;
}

.source-panel-universe::before {
  background: linear-gradient(180deg, #7dd3ff, rgba(125, 211, 255, 0.2));
}

.source-panel-rules::before {
  background: linear-gradient(180deg, #ff9d4d, rgba(255, 157, 77, 0.2));
}

.expert-panel {
  background:
    linear-gradient(180deg, rgba(16, 18, 28, 0.92), rgba(13, 15, 22, 0.84));
}

.live-summary-card {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(8, 14, 27, 0.78);
  border: 1px solid rgba(125, 211, 255, 0.18);
}

.live-summary-card strong {
  display: block;
  color: var(--text);
  font-size: 0.96rem;
}

.live-summary-label {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--accent-2);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.transition-surface {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.transition-signals {
  display: grid;
  gap: 10px;
}

.transition-signal-card {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(125, 211, 255, 0.12);
}

.transition-signal-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  overflow-wrap: anywhere;
}

.transition-signal-card p {
  margin: 0;
  color: var(--text-secondary);
  overflow-wrap: anywhere;
  font-size: 0.84rem;
}

.transition-signal-label {
  display: inline-block;
  margin-bottom: 6px;
  color: #ffb84d;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.field-grid {
  gap: 14px;
}

label {
  color: var(--text-secondary);
}

select,
input[type="text"],
input[type="number"],
textarea {
  background: rgba(8, 14, 27, 0.84);
  border: 1px solid rgba(125, 211, 255, 0.14);
}

select:hover,
input[type="text"]:hover,
input[type="number"]:hover,
textarea:hover {
  border-color: rgba(125, 211, 255, 0.32);
}

.rule-table span {
  background: rgba(8, 14, 27, 0.7);
  border-color: rgba(125, 211, 255, 0.12);
}

.preset-card {
  background: rgba(9, 15, 28, 0.82);
  border-color: var(--line-strong);
  border-radius: 16px;
}

.preset-thumb {
  border-radius: 10px;
}

button,
.file-button {
  border-color: rgba(125, 211, 255, 0.14);
}

.button-row,
.scheme-controls {
  gap: 10px;
}

@media (max-width: 1100px) {
  .hero-band {
    grid-template-columns: 1fr;
  }

  .config-lab {
    grid-template-columns: 1fr;
  }

  .canvas-story {
    position: static;
    width: calc(100% - 32px);
    margin: 16px;
  }

  .canvas-controls {
    bottom: 16px;
    right: 16px;
  }
}

@media (max-width: 640px) {

  .hero-copy,
  .hero-signals,
  .config-panel,
  .quick-controls-toolbar,
  .canvas-wrap {
    border-radius: 16px;
  }

  .sync-indicator {
    width: 100%;
    justify-content: center;
    margin-right: 0;
  }
}

/* Custom Scrollbar for Inspector */
.inspector::-webkit-scrollbar {
  width: 8px;
}

.inspector::-webkit-scrollbar-track {
  background: transparent;
}

.inspector::-webkit-scrollbar-thumb {
  background: rgb(var(--accent-rgb) / 0.3);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.inspector::-webkit-scrollbar-thumb:hover {
  background: rgb(var(--accent-rgb) / 0.5);
  box-shadow: 0 0 8px rgb(var(--accent-rgb) / 0.3);
}

/* Workspace Sidebar Refresh */
.workspace {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  align-items: start;
}

.workspace-settings {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  position: sticky;
  top: 18px;
  height: calc(100vh - 36px);
  max-height: none;
  min-height: 0;
  padding-left: 0;
  border-left: 0;
  gap: 14px;
  overflow: visible;
  overflow-y: visible;
}

.workspace-settings .inspector-tabs {
  position: sticky;
  top: 0;
  z-index: 5;
  margin-bottom: 0;
  padding: 0 0 14px;
  background:
    linear-gradient(180deg, rgba(5, 8, 22, 0.98), rgba(5, 8, 22, 0.82) 78%, transparent);
}

.workspace-settings .inspector-panel {
  display: none;
  min-height: 0;
}

.workspace-settings .inspector-panel.active {
  display: grid;
  gap: 18px;
  align-content: start;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 10px;
}

.workspace-settings .inspector-panel.active::-webkit-scrollbar {
  width: 8px;
}

.workspace-settings .inspector-panel.active::-webkit-scrollbar-thumb {
  background: rgb(var(--accent-rgb) / 0.3);
  border-radius: 999px;
}

.workspace-settings .config-panel {
  margin-bottom: 0;
  overflow: visible;
}

.workspace-settings .panel-heading h2,
.workspace-settings h3 {
  margin-top: 0;
}

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

.workspace-settings .compact-fields {
  grid-template-columns: 1fr;
}

.workspace-settings .button-row {
  justify-content: flex-start;
}

.workspace-settings .rule-table {
  max-height: none;
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .workspace-settings {
    display: block;
    position: static;
    top: auto;
    height: auto;
    max-height: none;
  }

  .workspace-settings .inspector-panel.active {
    height: auto;
    max-height: none;
    overflow: visible;
    padding-right: var(--space-lg);
  }
}

/* ╔════════════════════════════════════════════════════════════════╗ */
/* ║           QUANTUM WORKSPACE: CANVAS-FIRST DESIGN              ║ */
/* ╚════════════════════════════════════════════════════════════════╝ */

.quantum-workspace {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 0;
  min-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.quantum-workspace .workspace {
  grid-template-columns: 1.8fr 1fr;
  gap: 20px;
  max-width: none;
  height: auto;
  min-height: calc(100vh - 80px);
  padding: 16px 20px 0;
  overflow: visible;
}

.quantum-workspace .canvas-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
  min-width: 0;
  overflow: hidden;
}

.canvas-dominant {
  grid-column: 1;
  position: relative;
  height: 100%;
  min-height: calc(100vh - 100px);
}

.neural-grid-container {
  display: grid;
  gap: 12px;
  grid-template-rows: 1fr auto;
  height: 100%;
  overflow: visible;
  min-height: 0;
}

.canvas-wrap {
  height: 100%;
  min-height: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 30%, rgba(138, 43, 226, 0.15), transparent 40%),
    radial-gradient(circle at 75% 65%, rgba(0, 255, 200, 0.12), transparent 45%),
    radial-gradient(ellipse at 50% 50%, rgba(255, 0, 127, 0.08), transparent 55%),
    linear-gradient(180deg, rgba(10, 6, 25, 0.98), rgba(15, 10, 32, 0.95));
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  box-shadow: var(--glow-soft), var(--glow-accent), inset 0 0 60px rgba(138, 43, 226, 0.08);
  position: relative;
  display: grid;
  place-items: center;
}

canvas {
  position: relative;
  z-index: 2;
  max-width: 100%;
  height: auto;
  max-height: 100%;
}

/* NEURAL GRID AESTHETIC */
.neural-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(0deg, rgba(0, 255, 200, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 43, 226, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: 0 0, 0 0;
  pointer-events: none;
  z-index: 1;
  border-radius: 26px;
  animation: gridPulse 6s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 0.6;
  }
}

/* FLOATING INSPECTOR PANELS */
.floating-panels {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--line-strong);
  padding-left: 20px;
  position: relative;
}

.floating-panels .inspector-tabs {
  background: none;
  border: none;
  padding: 0;
  margin-bottom: 0;
  gap: 8px;
  flex-wrap: wrap;
}

.floating-panels .inspector-tab-btn {
  font-size: 0.78rem;
  padding: 8px 12px;
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.2);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.floating-panels .inspector-tab-btn:hover {
  background: rgba(138, 43, 226, 0.15);
  border-color: var(--accent-quantum-purple);
  color: var(--accent-quantum-cyan);
}

.floating-panels .inspector-tab-btn.active {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.25), rgba(0, 255, 200, 0.1));
  border-color: var(--accent-quantum-purple);
  box-shadow: var(--glow-accent);
  color: var(--accent-quantum-cyan);
}

.floating-panels .inspector-panel {
  background: rgba(12, 8, 30, 0.8);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--glow-soft);
  min-height: 0;
  overflow-y: auto;
  max-height: calc(100vh - 200px);
}

/* GLOWING HUD METRICS */
.canvas-hud {
  z-index: 5;
}

.hud-metric.glowing {
  background: rgba(10, 6, 25, 0.9);
  border: 1.5px solid var(--line-cyan);
  box-shadow: var(--glow-cyan), inset 0 0 12px rgba(0, 255, 200, 0.12);
  transition: all 0.4s ease;
}

.hud-metric.glowing strong {
  color: var(--accent-quantum-cyan);
  text-shadow: 0 0 10px rgba(0, 255, 200, 0.8);
}

.hud-metric.glowing:hover {
  border-color: var(--accent-quantum-magenta);
  box-shadow: var(--glow-magenta), inset 0 0 16px rgba(255, 0, 127, 0.15);
  transform: scale(1.05);
}

/* CAROUSEL GALLERY */
.gallery-carousel-section {
  grid-row: 2;
  border-top: 1px solid var(--line-strong);
  padding: 16px 0 16px;
  margin: 0;
  height: auto;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(10, 6, 25, 0.5), rgba(12, 8, 30, 0.4));
}

.carousel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 20px;
}

.carousel-header h2 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text);
}

.carousel-header .eyebrow {
  margin-bottom: 4px;
}

.carousel-controls {
  display: flex;
  gap: 8px;
}

.carousel-btn {
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(20, 12, 40, 0.7);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--accent-quantum-cyan);
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 1rem;
}

.carousel-btn:hover {
  background: rgba(138, 43, 226, 0.2);
  border-color: var(--accent-quantum-purple);
  box-shadow: var(--glow-accent);
  transform: scale(1.1);
}

.preset-carousel {
  display: flex;
  gap: 12px;
  padding: 0 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  max-height: 180px;
  padding-bottom: 10px;
}

.preset-carousel::-webkit-scrollbar {
  height: 6px;
}

.preset-carousel::-webkit-scrollbar-track {
  background: rgba(20, 12, 40, 0.5);
  border-radius: 3px;
}

.preset-carousel::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, var(--accent-quantum-purple), var(--accent-quantum-cyan));
  border-radius: 3px;
  box-shadow: var(--glow-accent);
}

.preset-carousel .preset-card {
  flex: 0 0 240px;
  height: 160px;
  background: linear-gradient(135deg, rgba(20, 12, 40, 0.8), rgba(15, 8, 32, 0.7));
  border: 1.5px solid var(--line-strong);
  border-radius: 14px;
  padding: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.preset-carousel .preset-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(138, 43, 226, 0), rgba(0, 255, 200, 0));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.preset-carousel .preset-card:hover::before {
  opacity: 0.15;
}

.preset-carousel .preset-card > * {
  position: relative;
  z-index: 1;
}

.preset-carousel .preset-card:hover {
  border-color: var(--accent-quantum-cyan);
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.15), rgba(0, 255, 200, 0.08));
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--glow-cyan), var(--glow-soft);
}

.preset-carousel .preset-card.active {
  border-color: var(--accent-quantum-magenta);
  box-shadow: var(--glow-magenta), 0 0 20px rgba(255, 0, 127, 0.5);
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.25), rgba(255, 0, 127, 0.1));
}

.preset-carousel .preset-card strong {
  color: var(--accent-quantum-cyan);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.preset-carousel .preset-card span {
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.preset-carousel .preset-card p {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* FLOATING HEADER */
.floating-header {
  position: relative;
  z-index: 50;
  background: linear-gradient(180deg, rgba(6, 4, 18, 0.92), rgba(8, 5, 22, 0.85));
  border-bottom: 1px solid var(--line-strong);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
}

.sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 12px;
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid var(--line-strong);
  color: var(--text-secondary);
  font-size: 0.85rem;
  box-shadow: var(--glow-accent);
}

.sync-indicator-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-quantum-cyan);
  box-shadow: var(--glow-cyan);
  animation: quantumPulse 2s ease-in-out infinite;
}

@keyframes quantumPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

.header-links {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.header-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 200ms ease;
  border: 1px solid transparent;
}

.header-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(83, 176, 255, 0.08);
}

/* Responsive Canvas-First */
@media (max-width: 1300px) {
  .quantum-workspace .workspace {
    grid-template-columns: 1.5fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 1100px) {
  .quantum-workspace {
    grid-template-rows: auto 1fr auto;
  }

  .quantum-workspace .workspace {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 60vh;
    padding: 16px;
  }

  .floating-panels {
    grid-column: 1;
    border-left: none;
    border-top: 1px solid var(--line-strong);
    padding-left: 0;
    padding-top: 16px;
    max-height: auto;
  }

  .neural-grid-container {
    height: 400px;
  }

  .gallery-carousel-section {
    padding: 16px;
  }

  .carousel-header {
    padding: 0;
    margin-bottom: 12px;
  }

  .preset-carousel {
    padding: 0;
  }
}

@media (max-width: 768px) {
  .floating-header {
    flex-wrap: wrap;
    padding: 12px 16px;
  }

  .brand-lockup h1 {
    font-size: 1.2rem;
  }

  .sync-indicator {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }

  .header-links {
    width: 100%;
    justify-content: center;
    margin-left: 0;
    margin-top: 8px;
  }

  .header-links a {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .quantum-workspace .workspace {
    gap: 12px;
  }

  .gallery-carousel-section {
    height: auto;
    min-height: 220px;
  }
}

/* ============================================================================ */
/* GENETIC WORKBENCH PANEL STYLES */
/* ============================================================================ */

.genetic-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.genetic-preset-btn {
  flex: 1;
  min-width: 80px;
  padding: var(--space-sm) var(--space-md);
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.2);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.genetic-preset-btn:hover {
  background: rgba(138, 43, 226, 0.15);
  border-color: var(--accent-quantum-purple);
  color: var(--accent-quantum-cyan);
}

.genetic-preset-btn.active {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.25), rgba(0, 255, 200, 0.1));
  border-color: var(--accent-quantum-cyan);
  color: var(--accent-quantum-cyan);
  box-shadow: var(--glow-cyan);
}

.genetic-poids-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
}

.genetic-weight-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-md);
  align-items: center;
}

.genetic-weight-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.genetic-weight-input {
  flex: 1;
}

.genetic-weight-val {
  min-width: 32px;
  text-align: right;
  font-weight: 600;
  color: var(--accent-quantum-cyan);
  font-size: 0.9rem;
}

.genetic-controls {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.genetic-controls button {
  flex: 1;
  min-width: 70px;
  padding: 10px var(--space-md);
  background: rgba(20, 12, 40, 0.7);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--accent-quantum-cyan);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.genetic-controls button:hover {
  background: rgba(138, 43, 226, 0.2);
  border-color: var(--accent-quantum-purple);
  box-shadow: var(--glow-accent);
}

.genetic-controls button:active {
  transform: scale(0.98);
}

.genetic-status {
  padding: var(--space-md);
  background: rgba(8, 14, 27, 0.6);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: var(--space-lg);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.genetic-graph-container {
  margin-bottom: var(--space-lg);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.genetic-graph-container h3 {
  margin: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

#ga-fitness-graph {
  width: 100%;
  height: 100px;
  background: rgba(20, 12, 40, 0.5);
  border: 1px solid rgba(138, 43, 226, 0.15);
  border-radius: 6px;
}

.genetic-leaderboard {
  margin-bottom: var(--space-lg);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  padding: var(--space-md);
  max-height: 240px;
  overflow-y: auto;
}

.genetic-leaderboard h3 {
  margin: 0 0 var(--space-md) 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.genetic-leaderboard-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(125, 211, 255, 0.08);
  font-size: 0.8rem;
}

.genetic-leaderboard-item:last-child {
  border-bottom: none;
}

.genetic-leaderboard-label {
  color: var(--text-secondary);
}

.genetic-leaderboard-score {
  font-weight: 700;
  color: var(--accent-quantum-cyan);
  font-size: 0.9rem;
}

.genetic-population-browser {
  display: grid;
  gap: var(--space-md);
  max-height: 400px;
  overflow-y: auto;
}

.genetic-individu-card {
  padding: var(--space-md);
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.15);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.genetic-individu-card:hover {
  border-color: var(--accent-quantum-cyan);
  background: rgba(20, 12, 40, 0.8);
  box-shadow: var(--glow-cyan);
}

.genetic-individu-card.meilleur {
  border-color: var(--accent-quantum-magenta);
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.15), rgba(255, 0, 127, 0.08));
  box-shadow: var(--glow-magenta);
}

.genetic-individu-score {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--accent-quantum-cyan);
  font-size: 0.9rem;
}

.genetic-individu-meta {
  display: grid;
  gap: 4px;
  margin-bottom: var(--space-sm);
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.genetic-individu-actions {
  display: flex;
  gap: var(--space-xs);
}

.genetic-individu-actions button {
  flex: 1;
  padding: 6px 10px;
  background: rgba(138, 43, 226, 0.1);
  border: 1px solid rgba(138, 43, 226, 0.3);
  color: var(--accent-quantum-cyan);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.genetic-individu-actions button:hover {
  background: rgba(138, 43, 226, 0.2);
  border-color: var(--accent-quantum-purple);
}

/* ============================================================================ */
/* PERTURBATION TOOLKIT PANEL STYLES */
/* ============================================================================ */

.perturb-tool-group {
  margin-bottom: var(--space-lg);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  padding: var(--space-md);
}

.perturb-tool-group h3 {
  margin: 0 0 var(--space-md) 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.perturb-tool-btns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: var(--space-sm);
}

.perturb-tool-btn {
  padding: 10px var(--space-sm);
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.2);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
  text-align: center;
  white-space: nowrap;
}

.perturb-tool-btn:hover {
  background: rgba(138, 43, 226, 0.15);
  border-color: var(--accent-quantum-cyan);
  color: var(--accent-quantum-cyan);
}

.perturb-tool-btn[aria-pressed="true"] {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.25), rgba(0, 255, 200, 0.1));
  border-color: var(--accent-quantum-cyan);
  color: var(--accent-quantum-cyan);
  box-shadow: var(--glow-cyan);
  font-weight: 600;
}

.perturb-effects-group {
  margin-bottom: var(--space-lg);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  padding: var(--space-md);
}

.perturb-effects-group h3 {
  margin: 0 0 var(--space-md) 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.perturb-effects-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.perturb-effect-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.perturb-effect-checkbox:hover {
  background: rgba(138, 43, 226, 0.1);
}

.perturb-effect-checkbox input[type="checkbox"] {
  cursor: pointer;
  width: 16px;
  height: 16px;
  accent-color: var(--accent-quantum-cyan);
}

.perturb-effect-checkbox label {
  margin: 0;
  color: var(--text);
  cursor: pointer;
  flex: 1;
  font-size: 0.85rem;
}

.perturb-queue-section {
  margin-bottom: var(--space-lg);
  background: rgba(8, 14, 27, 0.5);
  border: 1px solid rgba(125, 211, 255, 0.12);
  border-radius: 8px;
  padding: var(--space-md);
}

.perturb-queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  gap: var(--space-md);
}

.perturb-queue-header h3 {
  margin: 0;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

#perturb-queue-count {
  font-size: 0.8rem;
  color: var(--accent-quantum-cyan);
  font-weight: 600;
}

#perturb-clear-queue {
  padding: 6px 10px;
  background: rgba(138, 43, 226, 0.1);
  border: 1px solid rgba(138, 43, 226, 0.3);
  color: var(--accent-quantum-cyan);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

#perturb-clear-queue:hover {
  background: rgba(138, 43, 226, 0.2);
  border-color: var(--accent-quantum-purple);
}

.perturb-event-queue {
  display: grid;
  gap: var(--space-xs);
  max-height: 160px;
  overflow-y: auto;
  min-height: 24px;
}

.perturb-queue-item {
  padding: 6px 10px;
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.15);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.perturb-queue-item-type {
  color: var(--accent-quantum-cyan);
  font-weight: 600;
}

.perturb-inspect-readout {
  padding: var(--space-md);
  background: rgba(20, 12, 40, 0.6);
  border: 1px solid rgba(138, 43, 226, 0.15);
  border-radius: 8px;
  color: var(--text);
  font-family: "Cascadia Code", "JetBrains Mono", monospace;
  font-size: 0.75rem;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  white-space: pre-wrap;
  word-break: break-all;
}

#perturb-overlay {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 5;
  opacity: 1;
}

/* ============================================================================
   GRADIENTS PANEL STYLES
   ============================================================================ */

.gradients-panel {
  padding: var(--space-lg);
}

.gradient-mode-toggle {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: rgb(var(--accent-rgb) / 0.05);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.gradient-mode-toggle label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: 0.95rem;
}

.gradient-mode-toggle input[type="radio"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.gradient-controls {
  display: grid;
  gap: var(--space-lg);
}

.gradient-controls label {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-weight: 500;
}

.gradient-controls select {
  width: 100%;
  padding: var(--space-md);
}

.gradient-preview-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

#gradient-preview {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  display: block;
  width: 100%;
  height: auto;
}

.gradient-anchors {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgb(var(--accent-rgb) / 0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.gradient-anchor {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.gradient-anchor-label {
  flex: 0 0 60px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.gradient-anchor-color {
  flex: 0 0 50px;
}

.gradient-anchor-color input[type="color"] {
  width: 50px;
  height: 40px;
  cursor: pointer;
}

.gradient-anchor-value {
  flex: 1;
  font-family: "Cascadia Code", monospace;
  font-size: 0.85rem;
  color: var(--text);
  padding: 0 var(--space-sm);
}

.gradient-sample-grid-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

#gradient-sample-grid {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  display: block;
  width: 100%;
  height: auto;
}

.gradient-controls-buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.gradient-controls-buttons button {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  background: rgb(var(--accent-rgb) / 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.gradient-controls-buttons button:hover {
  background: rgb(var(--accent-rgb) / 0.2);
  box-shadow: 0 4px 12px rgb(var(--accent-rgb) / 0.15);
}

.gradient-controls-buttons button:active {
  transform: scale(0.98);
}

#gradient-direction-controls,
#gradient-influence-controls {
  padding: var(--space-md);
  background: rgb(var(--accent-rgb) / 0.03);
  border: 1px solid var(--line);
  border-radius: 8px;
}

#gradient-direction-controls label,
#gradient-influence-controls label {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  font-weight: 500;
}

#gradient-direction-controls select {
  width: 100%;
  padding: var(--space-md);
}

.gradient-influence-slider-container {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

#gradient-state-influence {
  flex: 1;
  height: 6px;
  cursor: pointer;
  accent-color: var(--accent);
}

#gradient-influence-value {
  flex: 0 0 50px;
  text-align: right;
  font-weight: 500;
  color: var(--accent);
  font-size: 0.9rem;
}

.theme-toggle {
  min-width: 118px;
  justify-self: end;
}

:root[data-theme="light"] .topbar.floating-header,
:root[data-theme="light"] .floating-header {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(241, 246, 255, 0.9));
}

:root[data-theme="light"] .sync-indicator,
:root[data-theme="light"] .floating-panels .inspector-tab-btn,
:root[data-theme="light"] .carousel-btn,
:root[data-theme="light"] .genetic-preset-btn,
:root[data-theme="light"] .genetic-controls button,
:root[data-theme="light"] .perturb-tool-btn,
:root[data-theme="light"] .perturb-queue-item,
:root[data-theme="light"] .perturb-inspect-readout,
:root[data-theme="light"] #ga-fitness-graph,
:root[data-theme="light"] .genetic-individu-card {
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

:root[data-theme="light"] .floating-panels .inspector-panel,
:root[data-theme="light"] .gallery-carousel-section,
:root[data-theme="light"] .genetic-poids-grid,
:root[data-theme="light"] .genetic-status,
:root[data-theme="light"] .genetic-graph-container,
:root[data-theme="light"] .genetic-leaderboard,
:root[data-theme="light"] .perturb-tool-group,
:root[data-theme="light"] .perturb-effects-group,
:root[data-theme="light"] .perturb-queue-section,
:root[data-theme="light"] .preset-carousel .preset-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(243, 247, 255, 0.86));
  color: var(--text);
}

:root[data-theme="light"] .hud-metric.glowing {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(51, 65, 85, 0.14);
}

:root[data-theme="light"] .hud-metric.glowing strong,
:root[data-theme="light"] .carousel-btn,
:root[data-theme="light"] .genetic-weight-val,
:root[data-theme="light"] .genetic-leaderboard-score,
:root[data-theme="light"] .genetic-individu-score,
:root[data-theme="light"] #perturb-queue-count,
:root[data-theme="light"] #perturb-clear-queue {
  color: var(--accent);
}

:root[data-theme="light"] .header-links a:hover {
  background: rgb(var(--accent-rgb) / 0.08);
}

:root[data-theme="light"] .canvas-wrap {
  background:
    radial-gradient(circle at 20% 30%, rgba(67, 97, 238, 0.14), transparent 40%),
    radial-gradient(circle at 75% 65%, rgba(0, 136, 255, 0.12), transparent 45%),
    radial-gradient(ellipse at 50% 50%, rgba(255, 157, 77, 0.1), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 245, 255, 0.96));
  box-shadow: 0 18px 36px rgba(51, 65, 85, 0.12), 0 0 0 1px rgba(67, 97, 238, 0.06);
}

:root[data-theme="light"] .canvas-wrap:hover {
  box-shadow: 0 20px 42px rgba(51, 65, 85, 0.16), 0 0 0 1px rgba(67, 97, 238, 0.12);
}

:root[data-theme="light"] .neural-grid {
  background-image:
    linear-gradient(0deg, rgba(0, 136, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67, 97, 238, 0.08) 1px, transparent 1px);
}

:root[data-theme="light"] .workspace-settings,
:root[data-theme="light"] .floating-panels {
  border-left-color: rgba(67, 97, 238, 0.16);
}

:root[data-theme="light"] .workspace-settings .inspector-panel.active,
:root[data-theme="light"] .floating-panels .inspector-panel,
:root[data-theme="light"] .workspace-settings .config-panel,
:root[data-theme="light"] .config-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(243, 247, 255, 0.88));
  border-color: rgba(67, 97, 238, 0.14);
  box-shadow: 0 14px 32px rgba(51, 65, 85, 0.1);
}

:root[data-theme="light"] .workspace-settings .field-grid input,
:root[data-theme="light"] .workspace-settings .field-grid select,
:root[data-theme="light"] .workspace-settings textarea,
:root[data-theme="light"] .workspace-settings .gradient-anchor,
:root[data-theme="light"] .workspace-settings .palette-editor,
:root[data-theme="light"] .workspace-settings .rule-table span,
:root[data-theme="light"] .workspace-settings .status,
:root[data-theme="light"] .workspace-settings .live-summary-card,
:root[data-theme="light"] .workspace-settings .transition-signal-card {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(67, 97, 238, 0.14);
  color: var(--text);
}

:root[data-theme="light"] .workspace-settings .field-grid input:focus,
:root[data-theme="light"] .workspace-settings .field-grid select:focus,
:root[data-theme="light"] .workspace-settings textarea:focus {
  background: #ffffff;
}

:root[data-theme="light"] .workspace-settings .inspector-tab-btn.active,
:root[data-theme="light"] .floating-panels .inspector-tab-btn.active {
  color: var(--accent);
}

:root[data-theme="light"] .quick-controls-toolbar {
  background: rgba(255, 255, 255, 0.86);
  border-color: rgba(67, 97, 238, 0.14);
}

:root[data-theme="light"] .lab-intro {
  background:
    linear-gradient(135deg, rgba(67, 97, 238, 0.1), rgba(255, 157, 77, 0.08)),
    rgba(255, 255, 255, 0.9);
}

:root[data-theme="light"] .flow-pill {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(67, 97, 238, 0.18);
  color: var(--text);
  box-shadow: 0 8px 20px rgba(51, 65, 85, 0.08);
}

:root[data-theme="light"] .live-summary-card {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(67, 97, 238, 0.16);
}

:root[data-theme="light"] .transition-signal-card {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(67, 97, 238, 0.14);
}

:root[data-theme="light"] select,
:root[data-theme="light"] input[type="text"],
:root[data-theme="light"] input[type="number"],
:root[data-theme="light"] textarea,
:root[data-theme="light"] .rule-table span,
:root[data-theme="light"] .preset-card {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(67, 97, 238, 0.14);
  color: var(--text);
}