/**
 * BS Online — shared UI components (all portals).
 */

/* Alerts */
.alert-stack { display: grid; gap: var(--space-2); margin-bottom: var(--space-3); }
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  line-height: 1.45;
}
.alert::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: .35rem;
  flex-shrink: 0;
}
.alert-success { background: var(--success-bg); color: #047857; border-color: var(--success-border); }
.alert-success::before { background: var(--success); }
.alert-danger, .alert-error { background: var(--danger-bg); color: #b91c1c; border-color: var(--danger-border); }
.alert-danger::before, .alert-error::before { background: var(--danger); }
.alert-warning { background: var(--warning-bg); color: #b45309; border-color: var(--warning-border); }
.alert-warning::before { background: var(--warning); }
.alert-info { background: var(--info-bg); color: #084841; border-color: var(--info-border); }
.alert-info::before { background: var(--info); }

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-5) var(--space-4);
  color: var(--text-secondary);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--background);
}
.empty-state::before {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  background: var(--primary-light);
  border: 1px solid var(--border);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 6h16v12H4V6zm2 2v8h12V8H6z'/%3E%3C/svg%3E") center / 18px no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M4 6h16v12H4V6zm2 2v8h12V8H6z'/%3E%3C/svg%3E") center / 18px no-repeat;
  background-color: var(--text-secondary);
}
.empty-state strong {
  display: block;
  color: var(--text-primary);
  font-size: var(--text-md);
  margin-bottom: var(--space-1);
}
.empty-state p { margin: 0; font-size: var(--text-sm); }
.data-table td .empty-state {
  border: 0;
  background: transparent;
  padding: var(--space-4) var(--space-2);
}

/* Pagination */
.pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-size: var(--text-sm);
}
.pager-summary { color: var(--text-secondary); }
.pager-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.pager-status {
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  padding: 0 var(--space-1);
}

/* Tables */
.table-wrap {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
.panel > .table-wrap {
  margin: calc(var(--space-3) * -1);
  margin-top: var(--space-2);
  border: 0;
  border-radius: 0;
  border-top: 1px solid var(--line);
}
.data-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.data-table th,
.data-table td {
  padding: .45rem .6rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
.data-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fafc;
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: #f8fafc; }
.data-table .num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.data-table code {
  font-size: var(--text-xs);
  background: var(--background);
  padding: .1rem .35rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line);
}

/* Toolbar & filters */
.page-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin: 0;
  flex: 1;
  min-width: min(100%, 280px);
}
.filter-bar input,
.filter-bar select {
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 0 .55rem;
  background: var(--input-bg);
  min-height: var(--input-height);
  font-size: var(--text-sm);
}
.filter-bar input:focus,
.filter-bar select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--focus);
}
.filter-bar input[type="search"] { min-width: min(100%, 240px); flex: 1 1 180px; }

/* Buttons (extensions) */
.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover { background: #047857; border-color: #047857; color: #fff; }
.btn-warning {
  background: var(--warning);
  color: #fff;
  border-color: var(--warning);
}
.btn-warning:hover { background: #b45309; border-color: #b45309; color: #fff; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .12rem .45rem;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 650;
  letter-spacing: .02em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background: rgba(7, 21, 38, 0.45);
  backdrop-filter: blur(2px);
}
.modal-card {
  width: min(100%, 440px);
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  padding: var(--space-4) var(--space-5);
}
.modal-card h2 {
  font-size: var(--text-lg);
  margin: 0 0 var(--space-2);
}
.modal-body { margin: 0 0 var(--space-4); color: var(--text-primary); font-size: var(--text-sm); }
.modal-actions { display: flex; justify-content: flex-end; gap: var(--space-2); }

/* Dashboard quick actions */
.dash-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}
.dash-action {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: border-color .12s ease, box-shadow .12s ease, transform .12s ease;
}
.dash-action:hover {
  text-decoration: none;
  border-color: #bae6fd;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.dash-action-title {
  font-size: var(--text-sm);
  font-weight: 650;
  color: var(--text-primary);
}
.dash-action-desc {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}
.dash-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.dash-actions--offset { margin-top: var(--space-3); }

.dash-action--alert {
  border-color: var(--warn-border, #f59e0b);
}

.dash-action-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  margin-left: 0.35rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--warn-bg, #fef3c7);
  color: var(--warn-fg, #92400e);
}

.dash-footnote {
  margin-top: var(--space-3);
  font-size: 0.8rem;
}

.empty-state {
  padding: 1.25rem 1rem;
  text-align: center;
}

.empty-state-title {
  margin: 0 0 0.35rem;
  font-weight: 600;
}

.empty-state-msg {
  margin: 0;
  font-size: 0.88rem;
}
@media (max-width: 900px) {
  .dash-split { grid-template-columns: 1fr; }
}

.kpi-row-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 600px) {
  .kpi-row-2 { grid-template-columns: 1fr; }
}

/* ---- FlyBridge page preloader (all portals) ---- */
.fb-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: rgba(244, 246, 249, 0.92);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition: opacity 0.12s ease, visibility 0.12s ease;
}
.fb-preloader[hidden] {
  display: none !important;
}
.fb-preloader.is-hiding {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.fb-preloader-ring {
  position: relative;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
}
.fb-preloader-spin {
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  border: 3px solid var(--bs-brand-100, #cce9e5);
  border-top-color: var(--bs-brand-600, #0a5c54);
  border-radius: 50%;
  animation: fbSpin 0.75s linear infinite;
}
.fb-preloader-brand {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--bs-brand-700, #084841);
}
.fb-preloader-txt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bs-brand-600, #0a5c54);
  opacity: 0.85;
}
@keyframes fbSpin {
  to { transform: rotate(360deg); }
}
html.is-loading,
html.is-loading body {
  cursor: progress;
}
@media print {
  .fb-preloader { display: none !important; }
}