* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f4f7fb;
  color: #172033;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
  padding: 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #152238, #253a5c);
  color: white;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  opacity: 0.85;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1;
}

.hero-text {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #dbe7ff;
}

.status-card {
  min-width: 260px;
  display: flex;
  align-items: center;
  gap: 12px;
  align-self: center;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.status-card p {
  margin: 4px 0 0;
  color: #dbe7ff;
  font-size: 0.92rem;
}

.status-dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #58d68d;
  box-shadow: 0 0 0 6px rgba(88, 214, 141, 0.16);
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 22px;
}

.panel {
  background: white;
  border: 1px solid #d9e1ee;
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 18px 36px rgba(23, 32, 51, 0.07);
}

.panel-header h2 {
  margin: 0;
  font-size: 1.35rem;
}

.panel-header p {
  margin: 8px 0 20px;
  color: #5b667a;
}

label {
  display: block;
  margin: 16px 0 8px;
  font-weight: 700;
}

select,
textarea,
input[type="file"] {
  width: 100%;
  border: 1px solid #c9d3e5;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 1rem;
  background: #fbfcff;
}

textarea {
  resize: vertical;
  min-height: 150px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

button {
  border: none;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  background: #e7edf8;
  color: #172033;
}

button:hover {
  filter: brightness(0.97);
}

.primary-btn {
  width: 100%;
  margin-top: 18px;
  background: #2357d8;
  color: white;
}

.primary-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.checkbox-row input {
  width: auto;
}

.hint {
  color: #5b667a;
  line-height: 1.5;
}

.results {
  margin-top: 22px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.result-grid h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.result-text {
  min-height: 58px;
  margin: 0;
  padding: 14px;
  border-radius: 14px;
  background: #f6f8fc;
  border: 1px solid #e3e9f3;
  line-height: 1.5;
  white-space: pre-wrap;
}

.muted {
  color: #68758a;
}

.error-box {
  margin-bottom: 18px;
  padding: 14px;
  border-radius: 14px;
  background: #ffe9e9;
  color: #9b1c1c;
  border: 1px solid #ffc4c4;
}

.hidden {
  display: none;
}

audio {
  width: 100%;
  margin-top: 8px;
}

.raw-json {
  margin-top: 24px;
}

.raw-json summary {
  cursor: pointer;
  font-weight: 700;
}

pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 14px;
  background: #101828;
  color: #e7edf8;
}

code {
  font-family: Consolas, Monaco, monospace;
}

@media (max-width: 850px) {
  .hero,
  .grid,
  .result-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    padding: 24px;
  }

  .status-card {
    width: 100%;
  }
}
.recorder-box {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.04);
}

.recorder-box h3 {
  margin-top: 0;
}