/* === BASE RESET === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.15;
  font-family: var(--font-display);
  font-weight: 600;
}

/* === DESIGN TOKENS === */
:root {
  /* Fonts */
  --font-display: 'Clash Display', sans-serif;
  --font-body: 'Satoshi', sans-serif;

  /* Backgrounds */
  --bg-base: #0D0620;
  --bg-surface: #1A0E35;
  --bg-elevated: #251449;
  --bg-input: #1A0E35;

  /* Brand */
  --brand-primary: #7717FF;
  --brand-light: #A379F7;
  --brand-mid: #844CF6;

  /* Accent */
  --gold: #D4A843;
  --green: #4ADE80;
  --red: #F87171;

  /* Text */
  --text-primary: #EEE2FF;
  --text-muted: #9B8DB8;
  --text-faint: #6B5B8A;

  /* Borders */
  --border: #2D1B52;
  --border-subtle: rgba(45, 27, 82, 0.6);

  /* Spacing (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Type scale */
  --text-xs: clamp(0.6875rem, 0.65rem + 0.1vw, 0.75rem);
  --text-sm: clamp(0.8125rem, 0.78rem + 0.15vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-lg: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 0.8vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.4rem + 1.2vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.6rem + 1.8vw, 3.5rem);

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Easing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Tabular nums for data */
.tabular-nums {
  font-variant-numeric: tabular-nums lining-nums;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--brand-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-size: var(--text-sm);
}
.skip-link:focus {
  top: var(--space-2);
}