.account-section { padding-block: 48px 64px; }
.account-heading { display: flex; align-items: start; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.account-heading h1 { margin: 0 0 10px; font-size: clamp(26px, 4vw, 38px); letter-spacing: -.04em; }
.account-subtitle { color: var(--text-muted); line-height: 1.6; margin: 0; }
.account-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.account-actions .btn, .account-login .btn { min-height: 44px; }
.account-panel { min-width: 0; border: 1px solid var(--border); border-radius: 16px; background: var(--surface-elevated); padding: 24px; }
.account-login { max-width: 560px; margin: 32px auto; padding: 32px; }
.account-login h2 { font-size: 24px; margin: 0 0 12px; }
.account-login form { margin-top: 24px; }
.account-login label:not(.form-checkbox) { display: block; margin-bottom: 10px; font-size: 13px; color: var(--text-secondary); }
.account-login .form-input { width: 100%; font-size: 16px; min-height: 48px; }
.account-login .form-checkbox { margin: 8px 0 16px; }
.account-notice { padding: 14px 18px; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 20px; font-size: 13px; line-height: 1.6; color: var(--text-secondary); overflow-wrap: anywhere; }
.account-notice-error { color: var(--text); border-color: #b76363; }
.account-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.account-stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.account-stat-value { font-size: clamp(20px, 2.4vw, 30px); font-weight: 650; letter-spacing: -.04em; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; line-height: 1.25; }
.account-stat-unit { color: var(--text-muted); font-size: 12px; margin-top: 10px; }
.account-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-bottom: 28px; }
.account-details dt { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.account-details dd { margin: 0; font-size: 14px; overflow-wrap: anywhere; }
.account-history-heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 16px; }
.account-history-heading h2 { margin: 0; font-size: 20px; }
.account-pagination { display: flex; align-items: center; gap: 12px; color: var(--text-muted); font-size: 13px; }
.account-pagination button { width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-elevated); color: var(--text); font-size: 20px; cursor: pointer; }
.account-pagination button:hover:not(:disabled) { background: var(--surface); border-color: var(--text-muted); }
.account-pagination button:disabled { opacity: .35; cursor: default; }
.account-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 14px; }
.account-table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; background: var(--surface-elevated); }
.account-table th { color: var(--text-muted); font-weight: 500; font-size: 11px; text-align: right; padding: 18px 16px; }
.account-table td { padding: 20px 16px; text-align: right; border-top: 1px solid var(--border); white-space: nowrap; }
.account-table th:first-child, .account-table td:first-child, .account-table th:nth-child(2), .account-table td:nth-child(2) { text-align: left; }
.account-table td:nth-child(2) { white-space: normal; overflow-wrap: anywhere; max-width: 240px; }
.account-history-note { font-size: 12px; color: var(--text-muted); line-height: 1.7; margin-top: 14px; }
.account-total-usd { display: inline-block; margin-left: 8px; font-size: 12px; font-weight: 500; color: var(--text-muted); }
.account-quota-adjustment { display: block; margin-top: 6px; font-size: 11px; color: var(--text-muted); line-height: 1.5; white-space: normal; overflow-wrap: anywhere; }
.account-empty { text-align: center; padding: 36px 20px; color: var(--text-muted); }
.account-mobile-requests { display: none; }
@media (min-width: 769px) and (max-width: 1100px) { .header-inner { gap: 12px; } .nav-btn { padding-inline: 8px; font-size: 12px; } }
@media (max-width: 1000px) { .account-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } .account-table th, .account-table td { padding-inline: 10px; } }
@media (max-width: 768px) {
  .account-section { padding-block: 28px 40px; }
  .account-heading { flex-direction: column; gap: 18px; }
  .account-panel { padding: 20px; }
  .account-login { margin-top: 12px; }
  .account-details { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .account-table-wrap { display: none; }
  .account-mobile-requests { display: grid; gap: 12px; }
  .account-request-header { display: flex; justify-content: space-between; gap: 16px; font-size: 13px; margin-bottom: 16px; }
  .account-request-header strong { overflow-wrap: anywhere; min-width: 0; }
  .account-request-header time { color: var(--text-muted); font-size: 12px; text-align: right; }
  .account-request-counters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 8px; font-size: 13px; font-variant-numeric: tabular-nums; }
  .account-request-counters > div:last-child { grid-column: 1 / -1; }
  .account-request-counters span { display: block; color: var(--text-muted); font-size: 11px; margin-bottom: 6px; }
  .account-request-counters strong { overflow-wrap: anywhere; }
}
@media (max-width: 480px) {
  .nav { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .nav-btn { font-size: 11px; padding-inline: 4px; }
  .account-stats { gap: 10px; }
  .account-stats .account-panel { padding: 16px; }
  .account-stat-value { font-size: clamp(18px, 5.8vw, 25px); }
  .account-actions { width: 100%; }
  .account-actions .btn { flex: 1; padding-inline: 14px; }
}