/* ---------- GLOBAL NEON DARK THEME ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0b0f1c;
  color: #ffffff;
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

:root {
  --neon-blue: #4d9eff;
  --neon-purple: #9d4edd;
  --neon-cyan: #00e0ff;
  --neon-blue-glow: rgba(77, 158, 255, 0.4);
  --neon-purple-glow: rgba(157, 78, 221, 0.4);
  --dark-bg: #0b0f1c;
  --card-bg: #0f172f;
  --border-color: #2b3d77;
  --text-primary: #ffffff;
  --text-secondary: #b0c0e0;
  --success-color: #91ff00;
  --error-color: #fa0000;
  --menu-width: 280px;
  --header1-height: 70px;
  --header2-height: 70px;
  --transition-smooth: 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.05);
  --transition-soft: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---------- APP LAYOUT ---------- */
.app {
  display: flex;
  width: 100%;
  min-height: 100dvh;
  position: relative;
}