/* Uúba Tech — Shared Styles (docs) */

:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface2: #334155;
  --accent: #38bdf8;
  --accent2: #818cf8;
  --green: #4ade80;
  --yellow: #fbbf24;
  --red: #f87171;
  --orange: #fb923c;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

/* Nav */
nav { background: var(--surface); border-bottom: 1px solid var(--surface2); padding: 1rem 2rem; display: flex; align-items: center; gap: 1rem; position: sticky; top: 0; z-index: 10; }
nav .logo { font-size: 1.25rem; font-weight: 700; color: var(--accent); text-decoration: none; }
nav .links { display: flex; gap: 0.5rem; margin-left: auto; flex-wrap: wrap; }
nav .links a { color: var(--muted); text-decoration: none; padding: 0.4rem 0.8rem; border-radius: 6px; font-size: 0.85rem; transition: all 0.2s; }
nav .links a:hover { color: var(--text); background: var(--surface2); }
nav .links a.active { color: var(--accent); background: var(--surface2); }

/* Week nav (relatórios) */
nav .week-nav { display: flex; gap: 0.5rem; }
nav .week-nav a { color: var(--accent); text-decoration: none; padding: 0.4rem 0.8rem; border-radius: 6px; font-size: 0.85rem; background: var(--surface2); transition: all 0.2s; }
nav .week-nav a:hover, nav .week-nav a.active { background: var(--accent); color: var(--bg); }

/* Links */
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Footer */
.footer { text-align: center; padding: 2rem; color: var(--muted); font-size: 0.8rem; }