/**
 * Sitewide mobile / responsive overrides.
 * Loaded after style.css. Breakpoints:
 *  - ≤992px: collapse sidebar, show header toggle
 *  - ≤768px: single-column grids, stacked controls
 *  - ≤480px: tighter type and padding
 */

/* ---- Header toggle (in-flow, not floating overlay) ---- */
.sidebar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: 0;
  background: var(--surface-container, rgba(20, 22, 26, 0.95));
  border: 1px solid var(--outline-variant, rgba(255, 255, 255, 0.12));
  color: var(--on-surface, #e8eaed);
  cursor: pointer;
  clip-path: none;
  border-radius: 6px;
}

.sidebar-toggle .material-symbols-outlined {
  font-size: 24px;
  margin: 0;
}

.header-bar {
  width: 100%;
  box-sizing: border-box;
}

.header-bar .user-menu {
  margin-left: auto;
  min-width: 0;
}

.header-bar .user-handle {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 55vw;
}

/* ---- ≤992px: tablet / mobile shell ---- */
@media (max-width: 992px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    width: min(280px, 86vw);
    z-index: 1200;
  }

  .sidebar.open,
  .sidebar.active {
    transform: translateX(0);
  }

  .sidebar-toggle {
    display: inline-flex;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 0.75rem;
    padding-top: max(0.75rem, env(safe-area-inset-top));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
  }

  .header-bar {
    position: sticky;
    top: 0;
    z-index: 1000;
    max-width: none !important;
    width: 100%;
    margin: 0 0 1rem;
    padding: 0.65rem 0.75rem;
    gap: 0.75rem;
    border-radius: 0;
  }

  .container {
    max-width: 100% !important;
    width: 100%;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
    box-sizing: border-box;
  }

  /* Kill fixed min-widths that force horizontal overflow */
  .dashboard-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  .grid.grid-cols-2,
  .grid.grid-cols-3,
  .grid.grid-cols-4,
  .landing-hero,
  .fleet-portal-grid {
    grid-template-columns: 1fr !important;
  }

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

  .headline-lg {
    font-size: clamp(1.6rem, 7vw, 2.25rem) !important;
    line-height: 1.15;
    word-break: break-word;
  }

  .page-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

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

  .page-actions .btn,
  .page-actions > a {
    width: 100%;
  }
}

/* ---- ≤768px: phone layouts ---- */
@media (max-width: 768px) {
  .main-content {
    padding: 0.5rem;
  }

  .dashboard-welcome-controls {
    flex-wrap: wrap;
    align-items: stretch !important;
    gap: 0.5rem !important;
  }

  .dashboard-welcome-controls .dashboard-welcome-pin,
  .dashboard-welcome-controls > .material-symbols-outlined.text-tertiary {
    display: none;
  }

  .dashboard-welcome-controls .star-system-select,
  .dashboard-welcome-controls .stanton-location-select {
    flex: 1 1 calc(50% - 0.35rem);
    min-width: 0;
    max-width: 100%;
  }

  .dashboard-welcome-controls #stanton-time,
  .dashboard-welcome-controls #stanton-sector {
    flex: 1 1 100%;
    font-size: 0.8rem;
  }

  .dashboard-welcome-controls .btn {
    flex: 1 1 calc(50% - 0.35rem);
    min-height: 44px;
  }

  .dashboard-home-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .dashboard-home-summary--row1 {
    min-height: 0 !important;
  }

  .dashboard-home-feed {
    min-height: 0 !important;
  }

  .dashboard-stat-chip,
  .list-group-item,
  .activity-feed-item,
  .recent-item {
    min-width: 0;
  }

  .card-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .card-header .btn,
  .panel-header .btn,
  .card-header a.btn,
  .panel-header a.btn {
    width: 100%;
    margin-left: 0 !important;
  }

  .activity-feed-row {
    align-items: flex-start !important;
    flex-wrap: wrap;
  }

  .activity-feed-row > .flex-1 {
    flex: 1 1 calc(100% - 1.5rem);
    min-width: 0;
  }

  .activity-feed-row > .flex-1 .label-sm {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .activity-feed-row > .label-sm.text-muted {
    flex: 1 1 100%;
    text-align: left;
    padding-left: 1.1rem;
  }

  .dashboard-stat-chip .status-indicator {
    display: inline-flex;
    max-width: 100%;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    height: auto;
    line-height: 1.3;
    padding: 0.35rem 0.55rem;
  }

  .dashboard-stat-chip.glass-panel {
    min-width: 0;
    overflow: hidden;
  }

  /* Certifications: stack action buttons full-width */
  .certification-item {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .certification-item .cert-info {
    flex: 1 1 calc(100% - 76px);
    min-width: 0;
  }

  .certification-item .cert-actions {
    flex: 1 1 100%;
    width: 100%;
    margin-top: 0.35rem;
  }

  .certification-item .cert-actions form,
  .certification-item .cert-actions .btn {
    width: 100%;
  }

  .certification-item .cert-actions .btn {
    white-space: normal;
    text-align: center;
    height: auto;
    min-height: 44px;
    padding: 0.65rem 0.75rem;
  }

  /* Tables: horizontal scroll, don't clip columns awkwardly */
  .table-responsive,
  .table-wrapper {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -0.25rem;
    padding: 0 0.25rem;
  }

  .data-table,
  .table {
    min-width: 640px;
  }

  /* Activity / feed rows */
  .list-group-item,
  .border-t .flex,
  .dashboard-home-feed .flex {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .dashboard-home-feed .flex > span:last-child,
  .dashboard-home-feed .label-sm.text-muted {
    flex: 1 1 100%;
    text-align: left !important;
  }

  /* Stat chips that were clipping "TODAY" */
  .status-indicator,
  .badge,
  .btn-sm {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .grid.grid-cols-2 .btn,
  .grid.grid-cols-2 .status-indicator,
  .dashboard-home-summary .btn,
  .dashboard-home-summary .status-indicator {
    width: 100%;
    justify-content: center;
    white-space: normal;
    height: auto;
    min-height: 2rem;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .landing-hero {
    padding: 1rem 0.85rem;
  }

  .landing-hero-content {
    padding-left: 0;
  }

  .landing-hero-actions {
    flex-direction: column;
  }

  .landing-hero-actions .btn {
    width: 100%;
  }

  .landing-radar-wrap {
    display: none;
  }

  .period-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .period-tabs .btn {
    width: 100%;
  }

  .period-tabs .ml-auto {
    margin-left: 0 !important;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }

  .col-md-3,
  .col-md-6,
  .col-lg-4 {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }

  .ticket-center .page-actions .d-flex {
    flex-direction: column;
  }

  .ticket-center .search-form--cut-corner,
  .ticket-center .page-actions .btn {
    width: 100%;
  }

  .flash-messages {
    left: 0.5rem;
    right: 0.5rem;
    max-width: none;
    top: calc(env(safe-area-inset-top, 0px) + 4.5rem);
  }

  /* Command nav */
  .command-nav {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .grid.grid-cols-4 {
    grid-template-columns: 1fr !important;
  }

  .headline-lg {
    font-size: 1.55rem !important;
  }

  .header-bar .user-handle {
    max-width: 42vw;
  }

  .main-content {
    padding: 0.4rem;
  }
}