#timeline {
  overflow-x: auto;
  position: relative;
}

/* Header diagonal cell */
.timeline-diagonal {
  position: relative;
  background: #f0fdf4;
}

.timeline-diagonal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent 49%,
    #10b981 50%,
    transparent 51%
  );
  opacity: 0.3;
}

/* Event pill */
/* ===============================
   DESKTOP TIMELINE
=============================== */

.timeline-event {
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.15);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

.timeline-event:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
  filter: brightness(1.05);
}

/* diagonal header cell */
.timeline-diagonal {
  position: relative;
  background: #f9fafb;
}

.timeline-diagonal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom right,
    transparent 49%,
    #ef4444 50%,
    transparent 51%
  );
}

/* เพิ่มใน timeline.desktop.css */
.timeline-event {
  cursor: pointer;
  transition: all 0.2s ease;
}

.timeline-event:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

#event-modal.active {
  display: flex !important;
}

#event-modal {
  display: none;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* เพิ่มใน timeline.desktop.css */
#event-modal.active {
  display: flex !important;
}

#event-modal {
  display: none;
}

.timeline-event {
  cursor: pointer;
  user-select: none;
}

.timeline-event:hover {
  filter: brightness(1.1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.timeline-event {
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(0,0,0,.15);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
  
  /* ข้อความขึ้นบรรทัดใหม่ */
  white-space: normal;
  word-wrap: break-word;
  word-break: break-word;
  overflow-wrap: break-word;
  
  /* ควบคุมความสูงและ overflow */
  max-height: 2.8em;
  overflow: hidden;
  line-height: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}