.pmre-app {
  max-width: 980px;
  margin: 2rem auto;
  padding: 1.5rem;
  border: 1px solid #e6e8ee;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(20, 27, 45, 0.08);
  font-family: inherit;
}

.pmre-header {
  margin-bottom: 1.25rem;
}

.pmre-kicker {
  margin: 0 0 0.3rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.68;
}

.pmre-header h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
}

.pmre-header p,
.pmre-panel p {
  color: #566074;
}

.pmre-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1.25rem 0;
}

.pmre-tab,
.pmre-submit,
.pmre-clear,
.pmre-result-header button {
  border: 0;
  border-radius: 999px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 700;
}

.pmre-tab {
  background: #f2f4f8;
  color: #222b3a;
}

.pmre-tab.is-active,
.pmre-submit {
  background: #111827;
  color: #fff;
}

.pmre-panel {
  display: none;
  padding: 1rem 0;
}

.pmre-panel.is-active {
  display: block;
}

.pmre-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.pmre-app label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.pmre-app input,
.pmre-app select,
.pmre-app textarea {
  width: 100%;
  border: 1px solid #d9dee8;
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  font-weight: 400;
  background: #fff;
}

.pmre-app textarea {
  resize: vertical;
  min-height: 120px;
}

.pmre-file-label {
  padding: 1rem;
  border: 1px dashed #c8cfdb;
  border-radius: 16px;
  background: #fafbfe;
}

.pmre-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pmre-clear,
.pmre-result-header button {
  background: #eef1f6;
  color: #222b3a;
}

.pmre-submit:disabled {
  opacity: 0.65;
  cursor: progress;
}

.pmre-result {
  margin-top: 1.5rem;
  border: 1px solid #e6e8ee;
  border-radius: 18px;
  overflow: hidden;
  background: #fbfcff;
}

.pmre-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid #e6e8ee;
}

.pmre-result-header h3 {
  margin: 0;
}

.pmre-result pre {
  margin: 0;
  padding: 1.25rem;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (max-width: 720px) {
  .pmre-app {
    padding: 1rem;
  }

  .pmre-grid {
    grid-template-columns: 1fr;
  }

  .pmre-actions {
    flex-direction: column;
  }
}