/* ============================================
   PETER'S FIT PLAN — Base & Reset
   base.css
   ============================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  line-height: 1.1;
  color: var(--color-text);
}

a {
  color: var(--color-green);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}
a:hover { opacity: 0.8; }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: var(--font-body);
}

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

ul, ol { list-style: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--color-card); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--color-muted); }

/* Selection */
::selection { background: rgba(74, 222, 128, 0.2); color: var(--color-text); }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Utility classes */
.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;
}

.mono { font-family: var(--font-mono); }
.display { font-family: var(--font-display); }
.text-green { color: var(--color-green); }
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-muted); }
.text-red { color: var(--color-red); }
.text-blue { color: var(--color-blue); }