* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #060b16;
  color: #e0e0e0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.jd-ia-container {
  width: 100%;
  max-width: 520px;
  padding: 24px;
  text-align: center;
}

.jd-ia-header {
  margin-bottom: 32px;
}

.jd-ia-header h1 {
  font-size: 48px;
  letter-spacing: 8px;
  color: #1e90ff;
  text-shadow: 0 0 15px rgba(30, 144, 255, 0.5);
  margin-bottom: 8px;
}

.jd-ia-header p {
  font-size: 14px;
  color: #888;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.label {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #666;
  margin-bottom: 6px;
}

.status {
  margin-bottom: 20px;
  font-size: 16px;
  color: #aaa;
  min-height: 24px;
}

.transcricao {
  margin-bottom: 24px;
  padding: 16px;
  background: #0b1220;
  border: 1px solid #1e90ff;
  border-radius: 8px;
  font-size: 18px;
  color: #1e90ff;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 10px rgba(30, 144, 255, 0.2);
}

.controls {
  margin-bottom: 24px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: #1e90ff;
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: #1c7ed6;
  box-shadow: 0 0 20px rgba(30, 144, 255, 0.6);
}

.btn-primary:active:not(:disabled) {
  transform: scale(0.97);
}

.btn-primary:disabled {
  background: #333;
  color: #666;
  cursor: not-allowed;
}

.btn-secondary {
  background: #444;
  color: #fff;
}

.btn-secondary:hover:not(:disabled) {
  background: #555;
}

.btn-secondary:disabled {
  background: #222;
  color: #555;
  cursor: not-allowed;
}

.resposta {
  margin-bottom: 24px;
  font-size: 17px;
  color: #e0e0e0;
  min-height: 40px;
  line-height: 1.5;
  text-align: left;
  white-space: pre-wrap;
}

audio {
  width: 100%;
  margin-top: 12px;
}

.footer {
  font-size: 12px;
  color: #555;
  margin-top: 30px;
}