/* ============================================================
   Base reset + typography
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }

body {
  font: 400 var(--text-base)/1.5 var(--font-sans);
  color: var(--text-muted);
  background: var(--surface-800);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}

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

button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4, h5 { margin: 0; color: var(--text-primary); font-weight: 600; letter-spacing: -0.015em; }
h1 { font-size: var(--text-3xl); font-weight: 500; line-height: 1.15; }
h2 { font-size: var(--text-xl); font-weight: 600; }
h3 { font-size: var(--text-lg); font-weight: 600; }
h4 { font-size: var(--text-base); font-weight: 600; }
p  { margin: 0; }

:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 2px;
  border-radius: var(--r-md);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* Utility */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.row { display: flex; align-items: center; }
.col { display: flex; flex-direction: column; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.text-primary { color: var(--text-primary); }
.text-blue { color: var(--brand-blue); }
.text-green { color: var(--brand-green); }
.text-gold { color: var(--brand-gold); }
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.no-scrollbar { scrollbar-width: none; }
.no-scrollbar::-webkit-scrollbar { display: none; }
.hidden { display: none !important; }
.spread { display: flex; align-items: center; justify-content: space-between; }