/* =============================================================
   CSPC Feedback System — Responsive Styles
   responsive.css
   ============================================================= */

/* ------------------------------------------------------------------
   Tablet: ≤ 1024px
------------------------------------------------------------------ */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__visual { display: none; }
  .hero__actions { justify-content: center; }

  .features__grid { grid-template-columns: 1fr 1fr; }

  .detail-layout {
    grid-template-columns: 1fr;
  }
  .detail-sidebar { order: -1; } /* timeline above on tablet */

  .charts-row { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------
   Mobile: ≤ 768px
------------------------------------------------------------------ */
@media (max-width: 768px) {

  /* Navbar mobile */
  .navbar__toggle { display: flex; }

  .navbar__menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-6);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    box-shadow: var(--shadow-md);
    z-index: 99;
  }
  .navbar__menu.is-open { display: flex; }

  .navbar__user {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--space-3);
    margin-left: 0;
    margin-top: var(--space-2);
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  /* Navbar position context for dropdown */
  .navbar { position: relative; }

  /* Hero */
  .hero { min-height: auto; padding-block: var(--space-12); }
  .hero__title { font-size: 1.75rem; }
  .hero__subtitle { font-size: 0.95rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero__actions .btn { width: 100%; max-width: 280px; }

  /* Features */
  .features__grid { grid-template-columns: 1fr; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: var(--space-5); }
  .priority-group { flex-wrap: wrap; }
  .form-row--compact { flex-direction: column; }

  /* Tables */
  .table th, .table td { padding: var(--space-2) var(--space-3); }
  .table th:nth-child(4),
  .table td:nth-child(4),
  .table th:nth-child(5),
  .table td:nth-child(5) { display: none; } /* hide less important cols on mobile */

  /* Filter form */
  .filter-row { flex-direction: column; }
  .filter-group { width: 100%; }
  .filter-group--actions { flex-direction: row; }

  /* Stats grid */
  .stats-grid { grid-template-columns: 1fr 1fr; }

  /* Dashboard actions */
  .dashboard-actions { flex-direction: column; }
  .dashboard-actions .btn { width: 100%; }

  /* Page header */
  .page-header__row { flex-direction: column; gap: var(--space-3); }

  /* Detail */
  .detail-item { flex-direction: column; gap: var(--space-1); }
  .detail-item dt { min-width: unset; }

  /* Response header */
  .response-item__header { flex-direction: column; align-items: flex-start; gap: var(--space-1); }

  /* Pagination */
  .pagination { flex-direction: column; gap: var(--space-2); }

  /* Auth card */
  .auth-card { padding: 1.5rem 1rem; }

  /* Bar list */
  .bar-list__item { grid-template-columns: 90px 1fr 30px; }

  /* Section */
  .section { padding-block: var(--space-10); }
}

/* ------------------------------------------------------------------
   Small mobile: ≤ 480px
------------------------------------------------------------------ */
@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .stats-grid { grid-template-columns: 1fr; }
  .hero__title { font-size: 1.5rem; }
  .table th:nth-child(3),
  .table td:nth-child(3) { display: none; }
}

/* ------------------------------------------------------------------
   Reduced motion
------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}