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

body {
  background: #f0f0f0;
  color: #333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.top-logo {
  text-align: center;
  margin-bottom: 24px;
}

.logo-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid #333;
  font-size: 22px;
  font-weight: 600;
  color: #333;
}

.page-header {
  text-align: center;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: #222;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 18px;
  color: #5b8dd9;
}

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  padding: 28px 32px;
  margin-bottom: 16px;
}

.card h2 {
  font-size: 22px;
  font-weight: 600;
  color: #5b8dd9;
  margin-bottom: 16px;
}

.card p {
  margin-bottom: 8px;
  color: #444;
}

.muted { color: #888; font-size: 14px; }

.field-label {
  font-size: 16px;
  color: #444;
  margin-bottom: 10px;
}

.scan-row {
  display: flex;
  gap: 0;
  margin-bottom: 12px;
}

.scan-row input {
  flex: 1;
  height: 48px;
  padding: 0 16px;
  border: 1px solid #ddd;
  border-right: none;
  border-radius: 4px 0 0 4px;
  font-size: 15px;
  outline: none;
}

.btn-check {
  height: 48px;
  padding: 0 24px;
  background: #e8694a;
  color: #fff;
  border: none;
  border-radius: 0 4px 4px 0;
  font-weight: 600;
  cursor: pointer;
}

.btn-check:hover { background: #d45a3b; }
.btn-check:disabled { background: #ccc; cursor: not-allowed; }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.checkbox-row input {
  width: 16px;
  height: 16px;
  accent-color: #e8694a;
}

.num-blue { color: #5b8dd9; font-weight: 600; }
.link-blue { color: #5b8dd9; text-decoration: underline; }

.table-wrap {
  overflow-x: auto;
  margin-bottom: 20px;
}

.broken-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.broken-table th {
  text-align: left;
  padding: 10px 12px;
  color: #888;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  border-bottom: 1px solid #eee;
}

.broken-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f0f0f0;
  color: #444;
  word-break: break-word;
}

.td-url a { color: #5b8dd9; }
.td-error { color: #5b8dd9; }

.recheck-row {
  text-align: right;
}

.btn-recheck {
  height: 40px;
  padding: 0 20px;
  background: #fff;
  color: #444;
  border: 1px solid #ccc;
  border-radius: 4px;
  cursor: pointer;
}

.btn-recheck:hover { background: #f5f5f5; }

@media (max-width: 600px) {
  .page { padding: 24px 12px 40px; }
  .card { padding: 20px 16px; }
  .page-header h1 { font-size: 24px; }
}