/* ==========================================================================
   PrepPath — Shared Styles
   ========================================================================== */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  background-image: radial-gradient(circle at 50% 0%, rgba(0,255,140,0.05) 0%, transparent 45%);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-mono); font-weight: 700; letter-spacing: -0.01em; margin: 0 0 16px; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); line-height: 1.1; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.1rem; }

p { color: var(--text-secondary); margin: 0 0 16px; }

code, .mono { font-family: var(--font-mono); }

.prompt::before { content: "$ "; color: var(--accent); }

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--panel-border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  background: rgba(10, 13, 10, 0.85);
  backdrop-filter: blur(12px);
  z-index: 50;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links { display: flex; align-items: center; gap: 26px; font-family: var(--font-mono); font-size: 0.88rem; color: var(--text-secondary); }
.nav-links a:hover { color: var(--accent); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.15s var(--ease), border-color 0.15s var(--ease);
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: #06120b; }
.btn-primary:hover { background: #33ffa3; }

.btn-outline { background: transparent; border-color: var(--panel-border-hi); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ---------- Sections ---------- */

.section { padding: 80px 0; }
.section-tight { padding: 48px 0; }

/* ---------- Cards ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 26px;
}

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 800px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}

/* ---------- Domain badges ---------- */

.domain-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 255, 140, 0.08);
  border: 1px solid var(--panel-border);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.domain-badge.locked { color: var(--text-tertiary); border-color: var(--panel-border); background: transparent; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--panel-border);
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-tertiary);
  text-align: center;
}