* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f4f5f7;
  color: #1a1d23;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

h1 {
  font-size: 20px;
  margin: 8px 0 20px;
}

h2 {
  font-size: 15px;
  color: #556;
  margin: 0 0 12px;
}

.card {
  background: #fff;
  border: 1px solid #e2e4e9;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  color: #667;
  margin-bottom: 6px;
}

.row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

input, select, textarea, button {
  font-size: 15px;
  border-radius: 8px;
  border: 1px solid #d5d8de;
  padding: 10px 12px;
}

input, select, textarea {
  flex: 1;
  width: 100%;
}

textarea {
  width: 100%;
  resize: vertical;
  margin-bottom: 12px;
}

button {
  background: #2563eb;
  color: #fff;
  border: none;
  min-height: 44px;
  min-width: 88px;
  cursor: pointer;
  font-weight: 600;
}

button:active {
  opacity: 0.85;
}

.record-btn {
  width: 100%;
  background: #16a34a;
}

.record-btn.recording {
  background: #dc2626;
}

.send-btn {
  width: 100%;
}

.status {
  min-height: 20px;
  font-size: 13px;
  color: #556;
  text-align: center;
}

.status.error {
  color: #dc2626;
}