* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0f1115;
  color: #e8eaf0;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.hero {
  text-align: center;
  margin-bottom: 32px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 32px;
}

.hero p {
  margin: 0;
  color: #a7adbb;
}

.card {
  background: #151924;
  border: 1px solid #242a38;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.label {
  display: block;
  margin-bottom: 12px;
  color: #b8c0d0;
}

.input-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.input {
  flex: 1 1 320px;
  background: #0e121b;
  border: 1px solid #2a3142;
  border-radius: 10px;
  padding: 12px 14px;
  color: #e8eaf0;
  font-size: 14px;
}

.input:focus {
  outline: none;
  border-color: #4f7cff;
  box-shadow: 0 0 0 2px rgba(79, 124, 255, 0.2);
}

.button {
  background: #4f7cff;
  border: none;
  color: #fff;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 14px;
  cursor: pointer;
}

.button.secondary {
  background: #2c3446;
}

.button:disabled {
  background: #2a3142;
  cursor: not-allowed;
}

.helper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.link-button {
  background: none;
  border: none;
  color: #7aa2ff;
  cursor: pointer;
  padding: 0;
}

.status {
  color: #9aa3b8;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px 18px;
  margin-top: 12px;
}

.info-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.info-label {
  color: #9aa3b8;
  font-size: 12px;
}

.info-value {
  color: #e8eaf0;
  font-size: 14px;
  word-break: break-all;
}

.info-link {
  color: #7aa2ff;
  text-decoration: none;
  word-break: break-all;
}

.result {
  display: none;
}

.result.active {
  display: block;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.badge {
  padding: 4px 10px;
  border-radius: 999px;
  background: #2c3446;
  color: #c7cedd;
  font-size: 12px;
}

.badge.ready {
  background: rgba(66, 180, 120, 0.2);
  color: #7fe0b3;
}

.badge.error {
  background: rgba(232, 90, 90, 0.2);
  color: #ff9a9a;
}

.result-body {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.result-links {
  margin-top: 12px;
}

.link {
  color: #7aa2ff;
  text-decoration: none;
}

.tips ul {
  margin: 0;
  padding-left: 18px;
  color: #a7adbb;
}