:root {
  --blue: #0066cc;
  --blue-soft: rgba(0, 102, 204, 0.08);
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(29, 29, 31, 0.12);
  --canvas: #f5f5f7;
  --danger: #b42318;
  --danger-soft: #fff4f2;
  --success: #18794e;
  --success-soft: #effaf4;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

.auth-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px 18px;
}

.auth-card {
  width: min(100%, 480px);
  padding: 34px;
  border: 1px solid rgba(29, 29, 31, 0.08);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.05);
}

.member-card {
  width: min(100%, 400px);
}

.member-card .secondary {
  width: 100%;
}

.mark {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 15px;
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 15px;
  font-weight: 650;
  letter-spacing: 0.04em;
}

h1, p { margin-top: 0; }
h1 { margin-bottom: 7px; font-size: 29px; font-weight: 620; line-height: 1.2; }
.eyebrow { margin-bottom: 9px; color: var(--blue); font-size: 13px; font-weight: 600; }
.lead { margin-bottom: 26px; color: var(--muted); font-size: 15px; line-height: 1.5; }

.field { display: block; margin-bottom: 17px; }
.field span { display: block; margin-bottom: 8px; color: #49494d; font-size: 14px; font-weight: 500; }
.field input {
  width: 100%;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid rgba(29, 29, 31, 0.19);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
}


.field input[readonly] {
  color: #626267;
  background: #f7f7f8;
}

.field-hint {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.primary, .secondary {
  min-height: 44px;
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  cursor: pointer;
}

.primary {
  width: 100%;
  border: 1px solid var(--blue);
  color: #fff;
  background: var(--blue);
}

.primary:disabled, .secondary:disabled, .action-list button:disabled {
  cursor: wait;
  opacity: .64;
}

.secondary {
  border: 1px solid rgba(0, 102, 204, 0.30);
  color: var(--blue);
  background: #fff;
}

.link-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 17px;
}

.text-action {
  border: 0;
  color: var(--blue);
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.notice {
  margin: 0 0 17px;
  padding: 11px 12px;
  border: 1px solid rgba(180, 35, 24, 0.26);
  border-radius: 12px;
  color: var(--danger);
  background: var(--danger-soft);
  font-size: 13px;
  line-height: 1.45;
}

.notice.success {
  border-color: rgba(24, 121, 78, 0.2);
  color: var(--success);
  background: var(--success-soft);
}

.otp {
  position: relative;
  display: grid;
  margin-bottom: 17px;
}

.otp input {
  width: 100%;
  min-height: 54px;
  padding: 0 14px;
  border: 1px solid rgba(29, 29, 31, 0.18);
  border-radius: 13px;
  background: repeating-linear-gradient(90deg, #fff 0, #fff 48px, #f2f2f4 49px, #fff 55px);
  color: #333337;
  font: inherit;
  font-size: 24px;
  font-weight: 590;
  letter-spacing: 18px;
  text-align: center;
}

.qr-area {
  display: grid;
  grid-template-columns: 154px 1fr;
  gap: 20px;
  align-items: center;
  margin-bottom: 21px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
}

.qr-area img {
  width: 154px;
  height: 154px;
  border: 1px solid #cfd0d4;
  border-radius: 12px;
}

.qr-copy { color: var(--muted); font-size: 14px; line-height: 1.48; }
.qr-copy strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 15px; }

.codes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 17px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fafafc;
}

.code {
  padding: 8px;
  border-radius: 9px;
  color: #444449;
  background: #fff;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  text-align: center;
}

.admin-shell {
  min-height: 100vh;
  background: var(--canvas);
}

.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 0 22px;
  color: rgba(255, 255, 255, .9);
  background: #1d1d1f;
  font-size: 13px;
}

.admin-body {
  max-width: 1120px;
  margin: 0 auto;
  padding: 34px 24px;
}

.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.record-surface {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.table-head, .record-row {
  display: grid;
  grid-template-columns: 1.58fr .76fr .72fr .72fr 1.36fr;
  gap: 14px;
  align-items: center;
}

.table-head {
  min-height: 36px;
  padding: 0 20px;
  color: var(--muted);
  background: #fafafc;
  font-size: 12px;
}

.record-row {
  min-height: 76px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.admin-form {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) minmax(180px, 1.15fr) minmax(100px, .62fr) auto;
  gap: 14px;
  align-items: end;
  padding: 18px 20px;
}

.admin-form .field {
  margin-bottom: 0;
}

.one-time-result {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 13px 20px;
  border-top: 1px solid var(--line);
  background: #fafafc;
  font-size: 13px;
}

.identity { display: grid; gap: 3px; }
.identity-line { display: flex; gap: 8px; align-items: baseline; }
.identity-line small { width: 42px; color: #86868b; font-size: 11px; }
.identity-line b { color: #333337; font-size: 13px; font-weight: 540; overflow-wrap: anywhere; }

.role-static {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  color: #49494d;
  background: #f5f5f7;
  font-size: 13px;
  font-weight: 560;
}

.role-menu {
  position: relative;
  display: inline-block;
  width: min(100%, 148px);
}

.role-menu-form {
  display: block;
  width: 100%;
}

.role-trigger {
  display: flex;
  width: 100%;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  padding: 0 13px;
  border: 1px solid rgba(29, 29, 31, .14);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255, 255, 255, .72);
  font: inherit;
  font-size: 13px;
  font-weight: 540;
  cursor: pointer;
}

.role-menu-form .role-trigger {
  min-height: 44px;
  font-size: 15px;
}

.role-trigger:hover,
.role-trigger[aria-expanded="true"] {
  border-color: rgba(0, 102, 204, .38);
  background: #fff;
}

.role-trigger:focus {
  outline: 0;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, .14);
}

.role-chevron {
  width: 7px;
  height: 7px;
  margin: -4px 2px 0 10px;
  border-right: 1.5px solid #6e6e73;
  border-bottom: 1.5px solid #6e6e73;
  transform: rotate(45deg);
}

.role-trigger[aria-expanded="true"] .role-chevron {
  margin-top: 4px;
  transform: rotate(225deg);
}

.role-options {
  position: absolute;
  z-index: 5;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  padding: 5px;
  border: 1px solid rgba(29, 29, 31, .12);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .12);
}

.role-options[hidden] {
  display: none;
}

.role-menu-upward .role-options {
  top: auto;
  bottom: calc(100% + 6px);
}

.role-options button {
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.role-menu-form .role-options button {
  min-height: 38px;
  font-size: 15px;
}

.role-options button:hover,
.role-options button:focus-visible,
.role-options button[aria-checked="true"] {
  outline: 0;
  color: var(--blue);
  background: var(--blue-soft);
}

.status-label {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 540;
}

.status-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-positive {
  color: var(--success);
}

.status-negative {
  color: var(--danger);
}

.action-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: flex-end;
}

.action-list button {
  border: 0;
  color: var(--blue);
  background: transparent;
  font: inherit;
  font-size: 12px;
  font-weight: 540;
  cursor: pointer;
}

.action-list .danger-action {
  color: var(--danger);
}

.confirm-dialog {
  width: min(100% - 36px, 430px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .16);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, .28);
}

.confirm-dialog-body {
  padding: 24px;
}

.confirm-dialog h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 620;
}

.confirm-dialog p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.dialog-actions .secondary, .danger-button {
  width: auto;
  padding: 0 15px;
}

.danger-button {
  min-height: 44px;
  border: 1px solid var(--danger);
  border-radius: 12px;
  color: #fff;
  background: var(--danger);
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  cursor: pointer;
}

@media (max-width: 720px) {
  .auth-card { padding: 24px; }
  .qr-area { grid-template-columns: 1fr; }
  .table-head, .record-row { grid-template-columns: 1fr; }
  .admin-form { grid-template-columns: 1fr; }
  .one-time-result { align-items: flex-start; flex-direction: column; }
  .action-list { justify-content: flex-start; }
}