/* Vizualizer design tokens — mirrored from frontend/src/index.css */
:root {
  --bg: #0b0c10;
  --surface: #13151c;
  --surface-2: #1a1d28;
  --surface-3: #21253390;
  --border: #1e2232;
  --border-light: #252840;
  --mint: #4fffb0;
  --mint-2: #2fe39a;
  --mint-dim: rgba(79, 255, 176, 0.12);
  --mint-dim2: rgba(79, 255, 176, 0.06);
  --mint-glow: rgba(79, 255, 176, 0.25);
  --indigo: #818cf8;
  --indigo-dim: rgba(129, 140, 248, 0.12);
  --rose: #fb7185;
  --rose-dim: rgba(251, 113, 133, 0.12);
  --amber: #fbbf24;
  --amber-dim: rgba(251, 191, 36, 0.12);
  --text: #e2e8f0;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: 'Outfit', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

::selection { background: var(--mint-dim); color: var(--mint); }

/* Grid bg utility */
.grid-bg {
  position: relative;
}
.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at top, black 30%, transparent 80%);
}

/* Buttons */
.btn-primary {
  padding: 12px 22px;
  border-radius: 8px;
  border: none;
  background: var(--mint);
  color: #0b0c10;
  font-weight: 600;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px var(--mint-glow);
}

.btn-ghost {
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text);
  font-weight: 500;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-ghost:hover { border-color: var(--mint); color: var(--mint); }

/* Logo */
.logo-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.logo-mark .name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Eyebrow tag */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--mint-dim);
  border: 1px solid rgba(79,255,176,0.25);
  color: var(--mint);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 8px var(--mint);
}
.eyebrow.indigo { background: var(--indigo-dim); border-color: rgba(129,140,248,0.25); color: var(--indigo); }
.eyebrow.indigo .dot { background: var(--indigo); box-shadow: 0 0 8px var(--indigo); }
.eyebrow.amber { background: var(--amber-dim); border-color: rgba(251,191,36,0.25); color: var(--amber); }
.eyebrow.amber .dot { background: var(--amber); box-shadow: 0 0 8px var(--amber); }

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}

/* Section heading */
.section-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

a { color: var(--mint); text-decoration: none; }
a:hover { color: var(--mint-2); }

/* Subtle radial bloom */
.bloom-mint {
  position: absolute;
  background: radial-gradient(ellipse, rgba(79,255,176,0.08) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(20px);
}
.bloom-indigo {
  position: absolute;
  background: radial-gradient(ellipse, rgba(129,140,248,0.07) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(20px);
}