/**
 * FarmHub – csak mobil / kis képernyő (max 899px).
 * Asztali (≥900px) nézet: style.css, e fájl nem változtat rajta.
 */

.sidebar-backdrop,
.page-nav-toggle {
  display: none;
}

@media (max-width: 899px) {
  html {
    -webkit-text-size-adjust: 100%;
  }

  body.nav-open {
    overflow: hidden;
  }

  .app {
    display: block;
  }

  .page-nav-toggle {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-elev);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-menu-icon,
  .mobile-menu-icon::before,
  .mobile-menu-icon::after {
    display: block;
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    position: relative;
  }

  .mobile-menu-icon::before,
  .mobile-menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
  }

  .mobile-menu-icon::before { top: -6px; }
  .mobile-menu-icon::after { top: 6px; }

  body.nav-open .mobile-menu-icon { background: transparent; }
  body.nav-open .mobile-menu-icon::before {
    top: 0;
    transform: rotate(45deg);
  }
  body.nav-open .mobile-menu-icon::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1040;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }

  body.nav-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(280px, 88vw);
    height: 100dvh;
    z-index: 1050;
    transform: translateX(-110%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .nav-item {
    min-height: 44px;
  }

  .nav-item.active::before {
    left: 0;
  }

  .main {
    padding: 12px 16px 20px;
    min-width: 0;
  }

  .page-header {
    margin-bottom: 12px;
    gap: 10px;
  }

  .page-actions {
    flex-wrap: wrap;
    gap: 8px;
  }

  .user-pill {
    display: none;
  }

  .site-context-bar {
    margin-bottom: 12px;
    padding: 12px;
  }

  .site-context-switch select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .date-input,
  input[type="date"] {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    min-height: 44px;
    font-size: 16px;
  }

  .reports-panel,
  .report-card {
    overflow: visible;
  }

  .grid-bottom {
    grid-template-columns: 1fr !important;
  }

  .buildings-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px;
  }

  .building-tile {
    min-width: 0;
    transform: none !important;
  }

  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .diary-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .diary-toolbar-building .diary-cal-building-select {
    width: 100%;
    max-width: none;
  }

  .diary-inline-form,
  .diary-mortality-form {
    flex-direction: column;
    align-items: stretch;
  }

  .diary-inline-form .field,
  .diary-mortality-form .field {
    width: 100%;
    min-width: 0;
  }

  .modal-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .reports-grid {
    grid-template-columns: 1fr !important;
  }

  .page-toolbar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 16px;
  }

  .page-toolbar .btn {
    width: 100%;
    justify-content: center;
  }

}

@media (max-width: 520px) {
  .buildings-grid {
    grid-template-columns: 1fr !important;
  }

  .stat-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .compare-table-wrap {
    display: none !important;
  }

  .compare-cards {
    display: flex !important;
    flex-direction: column;
    gap: 12px;
  }
}