@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  --bg: #04060c;
  --surface-1: #0b1120;
  --surface-2: #111a2e;
  --surface-3: #182440;
  --border: #1a2744;
  --border-hover: #243660;
  --text-primary: #e8ecf4;
  --text-secondary: #8a98b4;
  --text-muted: #4a5a78;
  --accent: #00d4ff;
  --blue: #2d8cf0;
  --purple: #a878ff;
  --green: #00e67a;
  --red: #ff3858;
  --amber: #ffb020;
  --orange: #ff7030;
  --font-body: 'Instrument Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html, body {
  background: #04060c;
  color: #e8ecf4;
  font-family: 'Instrument Sans', 'SF Pro Display', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  overflow-x: hidden;
}
/* Scrollbar styling */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #1f2f50;
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2d3d58;
}
/* Input range styling */
input[type='range'] {
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: #182440;
  border-radius: 2px;
  outline: none;
  width: 100%;
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #00d4ff;
  cursor: pointer;
  transition: background 0.15s;
}
input[type='range']::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #00d4ff;
  cursor: pointer;
  border: none;
  transition: background 0.15s;
}
input[type='range']::-webkit-slider-thumb:hover {
  background: #00b8d4;
}
input[type='range']::-moz-range-thumb:hover {
  background: #00b8d4;
}
/* Text inputs */
input, textarea, select {
  font-family: 'Instrument Sans', 'SF Pro Display', -apple-system, sans-serif;
  background: #111a2e;
  color: #e8ecf4;
  border: 1px solid #1a2744;
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: #243660;
}