/* Timeline helpers (complemento a Tailwind) */
.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #334155; /* slate-700 */
  transform: translateX(-50%);
}

@media print {
  header, #toast, button {
    display: none !important;
  }
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .main-grid {
    display: block !important;
  }
  section, details, div {
    break-inside: auto !important;
    page-break-inside: auto !important;
  }
  .timeline-line {
    display: none !important;
  }
  #calendarGrid {
    display: grid !important;
  }
  #calendarView .bg-slate-950,
  #calendarView .bg-slate-950\/30 {
    background: #ffffff !important;
  }
  #calendarView .border-slate-800 {
    border-color: #d1d5db !important;
  }
  #calendarView .text-slate-200,
  #calendarView .text-slate-300,
  #calendarView .text-slate-400 {
    color: #111827 !important;
  }
}