/* ═══════════════════════════════════════════
   MOBILE RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    box-shadow: none;
    width: 280px;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0,0,0,.5);
  }
  .sidebar-overlay.show { display: block; }
  .mobile-toggle { display: flex; }
  .suggestions { grid-template-columns: 1fr; }
  .message-inner { padding: 0 16px; }
  .welcome h1 { font-size: 22px; }
  .welcome-photo { width: 72px; height: 72px; }
  .welcome-stats { grid-template-columns: repeat(2, minmax(110px, 1fr)); }
  .boot-line, #boot-bar-wrap { width: 90vw; }
  .topbar { padding: 12px 16px; }
  .input-area { padding: 10px 12px 14px; }
  .proj-actions { flex-direction: column; }
  .resume-actions { flex-direction: column; }

  .demo-modal {
    width: 96vw;
    height: 80vh;
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  .welcome-desc { font-size: 13px; }
  .welcome-tags { gap: 4px; }
  .welcome-stats { grid-template-columns: 1fr; }
  .proj-card { padding: 14px; }
}