.sl-kakao-prep {
  margin: 16px 0;
  padding: 18px;
  border: 1px solid #dbeafe;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 14px 34px rgba(15, 23, 42, .06);
}

.sl-kakao-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.sl-kakao-eyebrow {
  display: block;
  margin-bottom: 5px;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .02em;
}

.sl-kakao-head h2 {
  margin: 0;
  color: #0f172a;
  font-size: 22px;
}

.sl-kakao-head p {
  margin: 6px 0 0;
  color: #475569;
}

.sl-kakao-head button,
.sl-kakao-row-actions button {
  border: 0;
  border-radius: 12px;
  padding: 10px 13px;
  background: #1747a6;
  color: #fff;
  font-weight: 800;
}

.sl-kakao-row-actions button:disabled {
  background: #e2e8f0;
  color: #64748b;
  cursor: not-allowed;
}

.sl-kakao-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.sl-kakao-stats span {
  padding: 10px;
  border: 1px solid #dbeafe;
  border-radius: 12px;
  background: #f8fafc;
  color: #0f172a;
  font-weight: 800;
}

.sl-kakao-list {
  display: grid;
  gap: 10px;
}

.sl-kakao-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid #dbeafe;
  border-radius: 14px;
  background: #fff;
}

.sl-kakao-row b {
  color: #0f172a;
}

.sl-kakao-row p {
  margin: 4px 0;
  color: #334155;
}

.sl-kakao-row small {
  color: #64748b;
}

.sl-kakao-row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sl-kakao-status {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 12px;
  font-weight: 800;
}

.sl-kakao-row[data-status="skipped"] .sl-kakao-status {
  background: #fff7ed;
  color: #c2410c;
}

.sl-kakao-row[data-status="failed"] .sl-kakao-status {
  background: #fef2f2;
  color: #b91c1c;
}

.sl-kakao-row[data-status="sent"] .sl-kakao-status {
  background: #ecfdf5;
  color: #047857;
}

.sl-kakao-empty {
  padding: 18px;
  border: 1px dashed #bfdbfe;
  border-radius: 14px;
  color: #475569;
  background: #f8fbff;
}

@media (max-width: 760px) {
  .sl-kakao-head,
  .sl-kakao-row,
  .sl-kakao-row-actions {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .sl-kakao-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}