/* shared.css — Dark mode + shared fixes (FINDING-009, FINDING-019, FINDING-020) */

/* Dark mode color overrides */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --card: #1e293b;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --faint: #64748b;
    --line: rgba(226, 232, 240, 0.10);
    --accent: #5eead4;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  body {
    background: radial-gradient(1200px 600px at 20% -10%, rgba(94, 234, 212, 0.06), transparent 60%),
                radial-gradient(900px 500px at 80% 0%, rgba(56, 189, 248, 0.04), transparent 55%),
                var(--bg);
  }

  img, svg { filter: brightness(0.95); }

  /* Adjust link hover for dark backgrounds */
  a:hover { text-decoration-color: var(--accent); }

  /* Card and input adjustments */
  input, select, textarea {
    background: var(--card);
    color: var(--text);
    border-color: var(--line);
  }

  /* Code/kbd elements */
  kbd, code {
    background: rgba(226, 232, 240, 0.08);
    color: var(--text);
  }
}

/* FINDING-020 — backdrop-filter fallback for reduced motion / low-end devices */
@media (prefers-reduced-motion: reduce) {
  .mobile-menu,
  .mobile-menu-overlay {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .mobile-menu-overlay {
    background: rgba(0, 0, 0, 0.7);
  }
}