body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  margin: 0;
  color: #222;
  background: #fafafa;
}

.claim-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.claim-box {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
}

.claim-box h1 {
  font-size: 20px;
  margin-top: 0;
}

.claim-box form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.claim-box input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}

button {
  padding: 10px 16px;
  border: none;
  border-radius: 4px;
  background: #1565C0;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}

button:hover {
  background: #0d47a1;
}

.link-button {
  background: none;
  color: #1565C0;
  text-decoration: underline;
  padding: 0;
}

.error {
  color: #C62828;
}

.note {
  color: #777;
  font-size: 13px;
}

.member-header, .admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: #fff;
  border-bottom: 1px solid #ddd;
}

.member-layout {
  display: flex;
}

.sidebar {
  width: 300px;
  padding: 24px;
  background: #fff;
  border-right: 1px solid #ddd;
  min-height: calc(100vh - 65px);
  box-sizing: border-box;
}

.sidebar form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar input {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.content {
  flex: 1;
  padding: 24px;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 16px;
}

.stale-note {
  flex-basis: 100%;
  color: #B45309;
  background: #FFF7ED;
  border: 1px solid #FED7AA;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
}

.metric {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  padding: 8px 16px;
}

.metric-label {
  font-size: 12px;
  color: #888;
}

.metric-value {
  font-size: 18px;
  font-weight: bold;
}

#chart {
  width: 100%;
  height: 720px;
  margin-bottom: 24px;
}

table {
  border-collapse: collapse;
  width: 100%;
  background: #fff;
  margin-bottom: 16px;
}

table th, table td {
  border: 1px solid #eee;
  padding: 8px 12px;
  text-align: left;
  font-size: 13px;
}

table th {
  background: #f5f5f5;
}

.admin-page {
  padding: 0 0 40px 0;
}

.card {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  margin: 16px 24px;
  padding: 16px 24px;
}

.inline-form {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}