* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Noto Sans CJK SC', sans-serif;
  background: #f4f6f5;
  color: #15241f;
}
.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 32px;
  min-height: 100vh;
}
.hero { margin: 8px 0 16px; }
.hero .title { font-size: 22px; font-weight: 700; }
.hero .hint { font-size: 13px; color: #6b7a74; margin-top: 4px; }
.section { font-size: 13px; color: #6b7a74; margin: 20px 0 8px; }
.card {
  background: #fff;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.card-title { font-size: 15px; font-weight: 600; }
.meta { font-size: 13px; color: #6b7a74; margin-top: 4px; }
.body { font-size: 14px; line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
.row { display: flex; align-items: center; justify-content: space-between; }
.pill {
  font-size: 12px;
  color: #147d69;
  background: #e3f3ec;
  border-radius: 999px;
  padding: 2px 10px;
}
.empty { text-align: center; color: #9aa6a1; font-size: 14px; padding: 40px 0; }
.button {
  display: block;
  width: 100%;
  border: none;
  border-radius: 10px;
  padding: 13px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: #147d69;
  margin-bottom: 10px;
  cursor: pointer;
}
.button:disabled { opacity: 0.6; }
.button.secondary { background: #e3f3ec; color: #147d69; }
.button.danger { background: #e45c5c; }
.input {
  display: block;
  width: 100%;
  border: 1px solid #d8e2de;
  border-radius: 10px;
  padding: 12px;
  font-size: 15px;
  margin-bottom: 10px;
  min-height: 90px;
  font-family: inherit;
  resize: vertical;
}
.text-input {
  display: block;
  width: 100%;
  border: 1px solid #d8e2de;
  border-radius: 10px;
  padding: 12px;
  font-size: 20px;
  letter-spacing: 4px;
  text-align: center;
  margin-bottom: 14px;
  font-family: inherit;
}
.notice {
  font-size: 12px;
  color: #8a6d1f;
  background: #fdf3dc;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  line-height: 1.5;
}
.link { color: #147d69; text-align: center; display: block; margin-top: 12px; font-size: 14px; }