/**
 * OCP Manager — responsive layout (phone / tablet / desktop)
 */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
}

img, svg, video, canvas {
  max-width: 100%;
  height: auto;
}

/* —— Nav hamburger —— */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
}
.nav-toggle svg {
  width: 22px;
  height: 22px;
  display: block;
}
.nav-toggle:focus-visible {
  outline: 2px solid #4ade80;
  outline-offset: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
}
.nav-backdrop {
  display: none;
}

/* —— Shared helpers —— */
.table-wrap {
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

/* ========== TABLET LANDSCAPE — icon nav to avoid overflow ========== */
@media (min-width: 901px) and (max-width: 1100px) {
  .nav-btn span[data-i18n],
  .nav-btn > span:not(.badge) {
    display: none;
  }
  .nav-btn {
    padding: 10px 12px;
  }
  .nav-brand span {
    display: none;
  }
}

/* ========== TABLET ≤ 1024px ========== */
@media (max-width: 1024px) {
  main {
    padding: 20px 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .iocp-u103,
  .iocp-u104 {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .header-banner {
    padding: 20px 22px;
    gap: 14px;
  }

  .header-info h1 {
    font-size: 22px;
  }

  .logo-circle {
    width: 56px;
    height: 56px;
  }

  .page-title {
    font-size: 22px;
  }

  .cal-i40-summary,
  .eq-i40-summary,
  .prj-i40-summary,
  .equip-i40-summary,
  .dash-i40-summary,
  .rap-i40-summary,
  .admin-i40-summary {
    gap: 10px;
    padding: 12px 14px;
  }

  .cal-i40-kpi {
    min-width: 64px;
  }
}

/* ========== TABLET / SMALL ≤ 900px ========== */
@media (max-width: 900px) {
  nav {
    flex-wrap: wrap;
    padding: 8px 12px;
    gap: 6px;
  }

  .nav-brand {
    margin-right: 0;
    padding-right: 8px;
  }

  .nav-toggle {
    display: inline-flex;
    order: 3;
    margin-left: 0;
  }

  #auth-bar {
    order: 2;
    margin-left: auto;
    margin-right: 4px;
    padding: 0 4px;
  }

  .nav-links {
    display: none;
    width: 100%;
    order: 10;
    flex: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px 0 4px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 6px;
  }

  nav.nav-open .nav-links {
    display: flex;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
  }

  nav.nav-open ~ .nav-backdrop,
  .nav-backdrop.is-open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 12px 14px;
    font-size: 15px;
  }

  .nav-btn svg {
    width: 18px;
    height: 18px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

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

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

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .top-bar-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .top-bar-actions .btn {
    flex: 1 1 auto;
  }

  .header-banner {
    flex-wrap: wrap;
  }

  .header-right {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .admin-info {
    text-align: left;
  }

  .admin-info span {
    justify-content: flex-start;
  }

  .card {
    padding: 16px;
  }

  .modal {
    width: calc(100% - 24px);
    max-width: 100%;
    max-height: calc(100vh - 24px);
    margin: 12px;
    overflow-y: auto;
  }

  .modal-body {
    padding: 16px;
  }

  .modal-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .modal-tab {
    flex-shrink: 0;
  }

  .filter-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .filter-tab {
    flex-shrink: 0;
  }

  .i40-grid-4,
  .i40-grid-3,
  .i40-grid-2 {
    grid-template-columns: 1fr !important;
  }

  .i40-asset-row {
    grid-template-columns: 1fr !important;
  }

  .dash-i40-grid {
    grid-template-columns: 1fr !important;
  }

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

  .iocp-u121 {
    grid-template-columns: 1fr !important;
  }

  .iocp-u142 {
    min-width: 640px;
  }

  .stat-bar-row {
    flex-wrap: wrap;
    gap: 6px;
  }

  .stat-bar-label {
    min-width: 90px;
  }

  .toast {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
  }
}

/* ========== PHONE ≤ 640px ========== */
@media (max-width: 640px) {
  main {
    padding: 14px 10px 28px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px;
  }

  .iocp-u103,
  .iocp-u104 {
    grid-template-columns: 1fr !important;
  }

  .stat-card {
    padding: 14px;
  }

  .stat-value {
    font-size: 24px;
  }

  .stat-label {
    font-size: 11px;
  }

  .header-banner {
    padding: 16px;
    gap: 12px;
  }

  .header-banner::before {
    font-size: 100px;
    right: -10px;
    top: -20px;
  }

  .logo-circle {
    width: 48px;
    height: 48px;
  }

  .header-info h1 {
    font-size: 18px;
  }

  .header-info p {
    font-size: 12px;
  }

  .header-info small {
    font-size: 11px;
  }

  .header-right .avatar,
  .header-right .admin-info,
  .header-right > svg {
    display: none;
  }

  .page-title {
    font-size: 18px;
    line-height: 1.3;
  }

  .card-title {
    font-size: 15px;
    flex-wrap: wrap;
  }

  .btn {
    padding: 8px 12px;
    font-size: 12.5px;
  }

  .btn-sm {
    font-size: 11px;
    padding: 5px 8px;
  }

  th, td {
    padding: 10px 8px;
    font-size: 12px;
  }

  .cal-i40-summary,
  .eq-i40-summary,
  .prj-i40-summary,
  .equip-i40-summary,
  .dash-i40-summary,
  .rap-i40-summary,
  .admin-i40-summary {
    flex-direction: row;
    justify-content: flex-start;
  }

  .cal-i40-kpi {
    min-width: 56px;
    flex: 1 1 56px;
  }

  .cal-i40-kpi strong {
    font-size: 16px;
  }

  .cal-i40-summary .btn,
  .eq-i40-summary .btn,
  .prj-i40-summary .btn,
  .equip-i40-summary .btn,
  .dash-i40-summary .btn,
  .rap-i40-summary .btn,
  .admin-i40-summary .btn {
    flex: 1 1 100%;
    justify-content: center;
  }

  .filter-bar h3 {
    font-size: 13px;
  }

  .sub-tab {
    font-size: 13px;
    padding: 8px 12px;
  }

  .equipe-card {
    padding: 12px;
  }

  .event-card,
  .alert-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .iocp-u117,
  .iocp-u28 {
    width: 100%;
    margin-left: 0 !important;
  }

  .iocp-u117 .btn,
  .iocp-u28 .btn {
    flex: 1 1 auto;
  }

  #auth-bar {
    font-size: 11px;
  }

  #auth-bar .btn {
    padding: 6px 10px;
    font-size: 11px;
  }

  .nav-brand span {
    display: none;
  }

  .sec-i40-grid,
  .eq-i40-grid,
  .prj-i40-twin-list {
    grid-template-columns: 1fr !important;
  }

  .admin-i40-infra-grid {
    grid-template-columns: 1fr !important;
  }

  .cal-month-days {
    gap: 2px;
  }

  .cal-day {
    padding: 4px 1px;
    font-size: 11px;
  }
}

/* ========== NARROW PHONE ≤ 400px ========== */
@media (max-width: 400px) {
  .stats-grid {
    grid-template-columns: 1fr !important;
  }

  main {
    padding: 10px 8px 24px;
  }

  .stat-value {
    font-size: 22px;
  }
}

/* Print: hide chrome */
@media print {
  nav,
  .nav-toggle,
  .nav-backdrop,
  #auth-bar,
  .top-bar-actions,
  .filter-bar,
  .cal-i40-summary .btn,
  .toast {
    display: none !important;
  }

  main {
    max-width: none;
    padding: 0;
  }

  body {
    background: #fff;
  }

  .page {
    display: block !important;
  }
}