/* Calendar */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-day-header { background: #343a40; color: #fff; text-align: center; padding: 4px; font-size: .8rem; font-weight: 600; }
.cal-cell { min-height: 90px; border: 1px solid #dee2e6; padding: 4px; background: #fff; vertical-align: top; }
.cal-cell.other-month { background: #f8f9fa; }
.cal-cell.today { background: #fff3cd; }
.cal-date { font-size: .75rem; font-weight: 700; color: #6c757d; }
.cal-cell.today .cal-date { color: #d97706; }
.cal-event { display: block; font-size: .72rem; padding: 2px 4px; margin-bottom: 2px;
             border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
             background: #0d6efd; color: #fff; text-decoration: none; }
.cal-event:hover { background: #0b5ed7; color: #fff; }
.cal-event.cal-event-observer { background: #cfe2ff; color: #052c65; }
.cal-event.cal-event-observer:hover { background: #9ec5fe; color: #052c65; }
.cal-event-nco { display: block; font-size: .65rem; opacity: .85; margin-top: 1px; }

/* Profile photo */
.profile-photo { width: 80%; height: auto; display: block; border-radius: 6px; margin: 0 auto; }
.profile-photo-placeholder { width: 80%; aspect-ratio: 1; background: #dee2e6; margin: 0 auto;
                              border-radius: 6px; display:flex; align-items:center;
                              justify-content:center; font-size: 4rem; color: #6c757d; }

/* Participants validation table */
.status-known    { color: #198754; }
.status-new      { color: #0d6efd; }
.status-unknown  { color: #dc3545; }

/* Helper tables admin */
.sort-field { width: 80px; }

/* Print styles for reports */
@media print {
  nav, footer, .no-print { display: none !important; }
  .container-fluid { padding: 0; }
  table { font-size: 10pt; }
}

/* Narrow containers */
.container-narrow { max-width: 680px; margin: 0 auto; }

/* Communicator list filter */
#callsign-filter-wrap { max-width: 220px; }