.klingwl-wrapper {
  max-width: 640px;
  margin: 30px auto;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.klingwl-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  border: 1px solid #ececec;
}
.klingwl-title {
  margin: 0 0 4px;
}
.klingwl-subtitle {
  margin: 0 0 16px;
  color: #666;
  font-size: 14px;
}
.klingwl-label {
  display:block;
  margin: 12px 0 4px;
  font-weight: 600;
  font-size: 14px;
}
.klingwl-textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 14px;
}
.klingwl-textarea:focus {
  outline: none;
  border-color: #111827;
  box-shadow: 0 0 0 1px #11182711;
}
.klingwl-button {
  margin-top: 16px;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  background: #111827;
  color: #fff;
}
.klingwl-button:hover {
  opacity: 0.9;
}
.klingwl-status {
  margin-top: 16px;
  font-size: 14px;
}
.klingwl-debug {
  margin-top: 12px;
  font-size: 12px;
  background: #111827;
  color: #e5e7eb;
  padding: 12px;
  border-radius: 8px;
  max-height: 260px;
  overflow: auto;
}
.klingwl-dropzone {
  border: 2px dashed #d1d5db;
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: #6b7280;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.klingwl-dropzone-active {
  background: #f9fafb;
  border-color: #111827;
}