.md-gen-card {
  max-width: 720px;
  margin: 1.5rem auto;
  background: #ffffff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 6px 18px rgba(17,17,17,0.06);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #111827;
}

.md-gen-title {
  margin: 0 0 12px;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.md-gen-input {
  width: 100%;
  min-height: 120px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #e6e6e6;
  font-size: 1rem;
  box-sizing: border-box;
  resize: vertical;
  outline: none;
  transition: box-shadow .12s ease, border-color .12s ease;
}

.md-gen-input:focus {
  box-shadow: 0 8px 22px rgba(37,99,235,0.06);
  border-color: #b6d4ff;
}

.md-gen-btn {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.9rem;
  border-radius: 8px;
  background: linear-gradient(180deg,#3b82f6,#2563eb);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(37,99,235,0.14);
  transition: transform .12s ease, opacity .12s ease;
}

.md-gen-btn:active { transform: translateY(1px); }
.md-gen-btn:disabled { opacity: 0.7; cursor: not-allowed; }

.md-gen-result {
  margin-top: 16px;
  padding: 14px;
  border-radius: 10px;
  background: #fbfdff;
  border: 1px solid #f0f4ff;
}

.md-gen-label { font-weight: 600; font-size: 0.95rem; }

.md-gen-hash {
  font-family: "Courier New", monospace;
  margin-top: 8px;
  padding: 10px;
  background: #ffffff;
  border-radius: 6px;
  border: 1px solid #eaeaea;
  word-break: break-all;
  font-size: 0.95rem;
}

.md-gen-actions { margin-top: 10px; display: flex; gap: 8px; }

.md-gen-smallbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #fff;
  cursor: pointer;
  font-weight: 600;
}

.md-gen-smallbtn:active { transform: translateY(1px); }

@media (max-width: 480px) {
  .md-gen-card { padding: 14px; margin: 12px; }
  .md-gen-btn { width: 100%; justify-content: center; }
  .md-gen-actions { flex-direction: column; }
}