@media (max-width: 1180px) {
  .prototype-layout {
    grid-template-columns: minmax(340px, 390px) minmax(0, 1fr);
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-command-grid,
  .dashboard-grid,
  .staff-layout,
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .prototype-topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .mode-tabs,
  .topbar-meta {
    width: 100%;
  }

  .mode-tabs {
    justify-content: stretch;
  }

  .mode-tab {
    flex: 1;
  }

  .prototype-layout {
    grid-template-columns: 1fr;
  }

  .desktop-stage {
    display: none;
  }

  .phone-frame {
    position: relative;
    top: auto;
    max-width: 410px;
    margin: 0 auto;
  }
}

@media (max-width: 520px) {
  .prototype-shell {
    padding: 10px;
  }

  .phone-frame {
    height: calc(100vh - 152px);
    min-height: 680px;
    border-width: 5px;
    border-radius: 30px;
  }

  .stage-heading h1 {
    font-size: 16px;
  }

  .product-card {
    min-height: 184px;
  }

  .product-media {
    height: 96px;
  }
}

/* --- Keyboard focus visibility (audit fix) --- */
:where(button, [tabindex], select):focus-visible {
  outline: 2px solid var(--primary-600);
  outline-offset: 2px;
  border-radius: 10px;
}

/* Text fields signal focus with a border + ring instead of an outline.
   This restores a visible focus state to the desktop search box, which
   previously set outline:0 with no replacement. */
.desktop-search input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.16);
}

.field select:focus-visible,
.field input:focus-visible,
.field textarea:focus-visible,
.search-box input:focus-visible,
.desktop-search input:focus-visible {
  outline: none;
}

/* --- Respect reduced motion preference (audit fix) --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}