/* ── Knop ── */
.drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, opacity 0.2s;
  letter-spacing: 0.5px;
}
.drop-btn:active { transform: scale(0.97); }
.drop-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.drop-btn.inschrijven  { background: #2ecc71; color: #fff; }
.drop-btn.uitschrijven { background: #e74c3c; color: #fff; }
.drop-btn.drop-laden   { background: #aaa;    color: #fff; }

/* Spinner */
.drop-spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: drop-spin 0.7s linear infinite;
  flex-shrink: 0;
}
.drop-btn.bezig .drop-spinner { display: block; }
@keyframes drop-spin { to { transform: rotate(360deg); } }

/* Melding */
#drop-melding {
  margin: 6px 0 0;
  font-size: 13px;
  min-height: 18px;
  color: #555;
}

/* ── Deelnemersraster ── */
#drop-teller {
  margin: 14px 0 8px;
  font-size: 13px;
  color: #777;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

#drop-deelnemers-raster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.drop-deelnemer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 70px;
  opacity: 0;
  transform: scale(0.85);
  animation: drop-popIn 0.25s ease forwards;
}
@keyframes drop-popIn {
  to { opacity: 1; transform: scale(1); }
}

.drop-deelnemer img {
  width: 60px; height: 60px;
  border-radius: 8px;
  object-fit: cover;
  border: 2px solid #e0e0e0;
  transition: border-color 0.2s;
}
.drop-deelnemer.ikzelf img {
  border-color: #2ecc71;
  box-shadow: 0 0 0 2px #2ecc7150;
}

.drop-deelnemer span {
  font-size: 11px;
  text-align: center;
  color: #444;
  max-width: 70px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}