/* ─── BASE: Variables, Reset, Typography, Scrollbar ─────────────────── */
:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface2: #18181f;
  --surface3: #1e1e28;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #f0f0f5;
  --text2: #8888a0;
  --text3: #555568;
  --accent: #7cffc4;
  --accent2: #ff6b6b;
  --accent3: #ffc46b;
  --accent4: #6bb8ff;
  --accent-dim: rgba(124,255,196,0.1);
  --accent2-dim: rgba(255,107,107,0.1);
  --accent3-dim: rgba(255,196,107,0.1);
  --accent4-dim: rgba(107,184,255,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}
* { margin:0; padding:0; box-sizing:border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 2px; }

/* Remove number input spinners */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }