body.admin-page,
body.admin-page .admin-shell {
  --bg: #f7faf6;
  --surface: #ffffff;
  --surface-2: #f1f6f2;
  --surface-3: #e8f0ea;
  --text: #18221d;
  --muted: #6d7972;
  --line: #ccd6ce;
  --line-strong: #aebbb2;
  --accent: #2b806d;
  --accent-2: #e8f5f0;
  --radius: 14px;
  --shadow-soft: 0 18px 50px rgba(26, 40, 32, 0.08);
  background: var(--bg);
  color: var(--text);
  color-scheme: light;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

body.admin-page.theme-dark {
  background: var(--bg);
  color: var(--text);
}

body.admin-page,
body.admin-page h1,
body.admin-page h2,
body.admin-page h3,
body.admin-page label,
body.admin-page .admin-card,
body.admin-page .admin-panel,
body.admin-page .admin-inline label,
body.admin-page .admin-field-wide {
  color: var(--text) !important;
}

body.admin-page .muted-text,
body.admin-page .admin-card-row,
body.admin-page .admin-inline .muted-text {
  color: var(--muted) !important;
}

body.admin-page button,
body.admin-page .secondary,
body.admin-page a.secondary {
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #ffffff !important;
  color: var(--text) !important;
  font-weight: 800;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.85) inset !important;
  transition: background 0.16s ease, border-color 0.16s ease, transform 0.16s ease;
}

body.admin-page button:hover,
body.admin-page a.secondary:hover {
  border-color: var(--accent) !important;
  background: var(--accent-2) !important;
  color: var(--accent) !important;
  transform: translateY(-1px);
}

body.admin-page button:disabled {
  background: #f1f4f1 !important;
  color: #a1aaa4 !important;
  border-color: #dce3dd !important;
  transform: none !important;
}

body.admin-page input,
body.admin-page select,
body.admin-page textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff !important;
  color: var(--text) !important;
  outline: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

body.admin-page input:focus,
body.admin-page select:focus,
body.admin-page textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(43, 128, 109, 0.12);
}

body.admin-page input::placeholder,
body.admin-page textarea::placeholder {
  color: #87928c;
}

.admin-shell {
  min-height: 100vh;
  max-width: none;
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
  gap: 18px 20px;
  padding: 18px 22px 24px;
}

.admin-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: 0 2px 14px;
  border-bottom: 1px solid var(--line);
}

.admin-header h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-tabs {
  position: sticky;
  top: 14px;
  align-self: start;
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.admin-tabs button {
  width: 100%;
  height: 38px;
  justify-content: flex-start;
  text-align: left;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: #f7faf7 !important;
  color: var(--text) !important;
  box-shadow: none !important;
}

body.admin-page .admin-header-actions button,
body.admin-page .admin-header-actions a,
body.admin-page .admin-toolbar button,
body.admin-page .action-small,
body.admin-page .admin-modal-actions button,
body.admin-page #plansSaveBtn,
body.admin-page #creditsSaveBtn,
body.admin-page #contactMethodsSaveBtn {
  background: #ffffff !important;
  color: var(--text) !important;
  border-color: var(--line-strong) !important;
}

body.admin-page .admin-header-actions button:hover,
body.admin-page .admin-header-actions a:hover,
body.admin-page .admin-toolbar button:hover,
body.admin-page .action-small:hover,
body.admin-page .admin-modal-actions button:hover,
body.admin-page #plansSaveBtn:hover,
body.admin-page #creditsSaveBtn:hover,
body.admin-page #contactMethodsSaveBtn:hover {
  background: var(--accent-2) !important;
  color: var(--accent) !important;
  border-color: var(--accent) !important;
}

.admin-tabs button.active {
  background: var(--accent-2) !important;
  color: var(--accent) !important;
  border-color: #bad8ce !important;
}

.admin-tabs button:hover {
  background: #eef6f1 !important;
  color: var(--accent) !important;
  border-color: #c5ded5 !important;
  transform: none !important;
}

.admin-panel {
  min-width: 0;
  display: none;
}

.admin-panel.active {
  display: block;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.admin-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.admin-card strong {
  font-size: 20px;
}

.admin-card h3 {
  margin: 0 0 8px 0;
}

.admin-card-full {
  margin-top: 10px;
}

.admin-toolbar {
  margin-bottom: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

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

.admin-inline input,
.admin-inline select {
  width: 150px;
  height: 36px;
  padding: 0 12px;
  font-size: 14px;
}

.admin-field-wide {
  display: grid;
  gap: 6px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.admin-field-wide textarea {
  width: min(760px, 100%);
  min-height: 88px;
  resize: vertical;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.admin-site-config {
  margin-top: 8px;
}

.admin-site-config input {
  width: 220px;
}

.admin-inline button {
  width: fit-content;
  min-width: 78px;
  height: 36px;
  padding: 0 14px;
  font-size: 14px;
}

.admin-inline label {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: max-content;
  margin: 0;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.admin-inline input[type="checkbox"] {
  width: 18px;
  height: 18px;
  padding: 0;
}

.admin-inline .muted-text {
  width: max-content;
  font-size: 12px;
  white-space: nowrap;
}

#usersSearch,
#projectsSearch,
#cfgNotice {
  width: 220px;
}

.admin-oauth-config input {
  width: 240px;
}

#sessionsRevokeAllBtn {
  min-width: 136px;
}

#inviteCode {
  width: 160px;
}

#invitePlan {
  width: 92px;
}

#inviteCount,
#inviteMaxUses,
#inviteDurationDays,
#inviteMaxDevices,
#inviteProjectLimit,
#sessionsUserId,
#projectsUserId,
#eventsUserId {
  width: 104px;
}

#inviteExpiresAt,
#inviteRemark {
  width: 180px;
}

#eventsType {
  width: 150px;
}

.admin-inline input::placeholder {
  color: #7d8b84;
}

.admin-inline input,
.admin-inline select,
.admin-inline button {
  min-width: 0;
}

.admin-table-wrap {
  overflow: auto;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1120px;
}

.contact-message-table {
  min-width: 980px;
}

.contact-message-text {
  max-width: 360px;
  white-space: pre-wrap;
  word-break: break-word;
}

.contact-user-button {
  min-width: 0;
  height: 28px;
  margin: 0;
  padding: 0 10px;
}

thead {
  background: var(--surface-2);
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  font-size: 13px;
  vertical-align: top;
  line-height: 1.4;
}

th {
  white-space: nowrap;
  font-weight: 850;
  color: #334039;
  border-bottom-color: var(--line-strong);
}

td {
  word-break: keep-all;
  color: #1d2923;
}

tbody tr {
  background: #fff;
}

tbody tr:hover {
  background: #f8fbf8;
}

td:nth-child(1),
td:nth-child(3),
td:nth-child(4),
td:nth-child(6),
td:nth-child(7),
td:nth-child(8),
td:nth-child(9),
td:nth-child(10) {
  white-space: nowrap;
}

.admin-card-row {
  margin-top: 8px;
}

.action-small {
  font-size: 13px;
  margin-right: 6px;
  height: 30px;
  min-width: 74px;
  border-radius: 10px;
  padding: 0 12px;
}

.admin-user-sub {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.muted-text {
  color: var(--muted);
}

body:has(.admin-modal:not(.hidden)) {
  overflow: hidden;
}

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(24, 32, 28, 0.26);
}

.admin-modal.hidden {
  display: none;
}

.admin-modal-card {
  width: min(680px, calc(100vw - 32px));
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 18px 54px rgba(24, 32, 28, 0.22);
}

.admin-modal-card-wide {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.admin-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.admin-modal-head h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.admin-modal-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.admin-icon-button {
  width: 32px;
  min-width: 32px;
  height: 32px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.admin-form-grid label {
  display: grid;
  gap: 5px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-form-grid input,
.admin-form-grid select {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  font-size: 14px;
}

.admin-form-wide {
  grid-column: 1 / -1;
}

.admin-check-row {
  align-self: end;
  min-height: 34px;
  display: flex !important;
  align-items: center;
  gap: 8px !important;
  color: var(--text) !important;
}

.admin-check-row input {
  width: 18px;
  height: 18px;
}

.admin-form-error {
  min-height: 18px;
  color: #9b3d36;
  font-size: 12px;
  font-weight: 800;
}

.admin-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.admin-modal-actions button {
  min-width: 88px;
  height: 34px;
}

.user-detail-summary,
.project-review-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.user-detail-summary div,
.project-review-summary div {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8faf8;
}

.user-detail-summary span,
.project-review-summary span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.user-detail-summary strong,
.project-review-summary strong {
  min-width: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.35;
  word-break: break-word;
}

.project-review-raw {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.project-review-raw textarea {
  width: 100%;
  min-height: 260px;
  padding: 12px;
  resize: vertical;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.plan-template-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.plan-template-card {
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background: #fff;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.plan-template-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.plan-template-head strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
}

.plan-template-head span {
  display: block;
  margin-top: 4px;
  color: var(--muted, #66736d);
}

.plan-required-pill,
.plan-feature-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 9px;
  background: #f8faf8;
  white-space: nowrap;
  color: #25312b;
  font-size: 12px;
  line-height: 1;
  font-weight: 700;
}

.plan-template-fields {
  display: grid;
  grid-template-columns: 2fr repeat(4, minmax(86px, 1fr));
  gap: 10px;
}

.plan-template-fields label {
  display: grid;
  gap: 6px;
  color: var(--muted, #66736d);
  font-weight: 700;
  font-size: 13px;
}

.plan-template-fields input {
  width: 100%;
  height: 38px;
  padding: 0 12px;
}

.plan-feature-groups {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.plan-feature-group {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.plan-feature-group h4 {
  margin: 0;
  font-size: 12px;
  color: var(--muted, #66736d);
}

.plan-feature-group > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.plan-feature-toggle {
  min-width: 70px;
  min-height: 28px;
  justify-content: center;
}

.plan-required-pill input[type="checkbox"],
.plan-feature-toggle input[type="checkbox"] {
  appearance: none;
  width: 13px;
  height: 13px;
  margin: 0;
  border: 1px solid #9db8af;
  border-radius: 4px;
  background: #ffffff !important;
  box-shadow: none;
  flex: 0 0 auto;
}

.plan-required-pill input[type="checkbox"]:checked,
.plan-feature-toggle input[type="checkbox"]:checked {
  border-color: var(--accent);
  background: var(--accent) !important;
}

.plan-required-pill input[type="checkbox"]:checked::after,
.plan-feature-toggle input[type="checkbox"]:checked::after {
  content: "";
  display: block;
  width: 7px;
  height: 4px;
  margin: 3px 0 0 2px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

.plan-feature-toggle:has(input:checked),
.plan-required-pill:has(input:checked) {
  border-color: #b8d8ce;
  background: var(--accent-2);
  color: var(--accent);
}

body.admin-page input[type="checkbox"] {
  accent-color: var(--accent);
}

@media (max-width: 1180px) {
  .plan-template-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .admin-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto minmax(0, 1fr);
  }

  .admin-tabs {
    position: static;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  }

  .admin-tabs button {
    justify-content: center;
    text-align: center;
  }

  .admin-header {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .admin-form-grid {
    grid-template-columns: 1fr;
  }
}

/* Admin layout refresh: keep color tokens, improve hierarchy and scan density. */
.admin-shell {
  grid-template-columns: 210px minmax(0, 1fr) !important;
  gap: 20px 24px !important;
  padding: 22px 28px 28px !important;
}

.admin-header {
  padding: 14px 16px !important;
  border: 1px solid var(--line) !important;
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.admin-header h1 {
  font-size: 24px !important;
}

.admin-header-actions {
  gap: 10px !important;
}

.admin-tabs {
  top: 22px !important;
  gap: 6px !important;
  padding: 12px !important;
  border-radius: 18px !important;
  box-shadow: var(--shadow-soft) !important;
}

.admin-tabs button {
  height: 42px !important;
  padding: 0 14px !important;
  border-radius: 10px !important;
  font-size: 14px;
}

.admin-panel.active {
  display: grid !important;
  gap: 16px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(150px, 1fr)) !important;
  gap: 12px !important;
  align-items: stretch;
}

.stats-grid .admin-card {
  min-height: 92px;
  max-height: 128px;
  display: grid;
  align-content: space-between;
}

.admin-card {
  border-radius: 16px !important;
  padding: 18px !important;
}

.admin-card strong {
  font-size: 26px !important;
  letter-spacing: -0.03em;
}

.admin-card-full {
  margin-top: 0 !important;
}

.admin-toolbar {
  margin-bottom: 0 !important;
  padding: 14px !important;
  border-radius: 16px !important;
}

.admin-inline {
  gap: 10px !important;
}

.admin-inline input,
.admin-inline select,
.admin-inline button {
  height: 38px !important;
  border-radius: 10px !important;
}

.admin-table-wrap {
  border-radius: 16px !important;
}

th,
td {
  padding: 13px 14px !important;
}

thead {
  position: sticky;
  top: 0;
  z-index: 1;
}

.plan-template-grid {
  gap: 16px !important;
}

.plan-template-card {
  border-radius: 16px !important;
  padding: 18px !important;
}

.plan-template-fields {
  grid-template-columns: 1.5fr repeat(4, minmax(84px, 1fr)) !important;
}

.admin-modal-card {
  border-radius: 16px !important;
  padding: 20px !important;
}

@media (max-width: 1180px) {
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 860px) {
  .admin-shell {
    grid-template-columns: 1fr !important;
    padding: 16px !important;
  }

  .admin-tabs {
    grid-template-columns: repeat(auto-fit, minmax(104px, 1fr)) !important;
  }
}

@media (max-width: 620px) {
  .stats-grid {
    grid-template-columns: 1fr !important;
  }

  .admin-header-actions {
    flex-wrap: wrap;
  }
}

.admin-section-title {
  margin-top: 22px;
}

body.admin-page .plan-template-fields {
  grid-template-columns: 2fr repeat(5, minmax(86px, 1fr));
}

.credit-cost-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(130px, 1fr));
  gap: 10px;
  margin: 14px 0 12px;
}

.credit-cost-item {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfdfb;
  color: var(--text);
  font-weight: 850;
}

.credit-cost-item span {
  font-size: 13px;
}

.credit-cost-item input {
  height: 36px;
  padding: 0 10px;
  font-size: 14px;
}

@media (max-width: 1200px) {
  .credit-cost-grid {
    grid-template-columns: repeat(3, minmax(130px, 1fr));
  }
}

/* Align admin chrome with the standalone account center. */
body.admin-page {
  --account-bg: var(--bg, #eeeeee);
  --account-surface: var(--surface, #fbfbfb);
  --account-surface-2: var(--surface-2, #f4f4f4);
  --account-text: var(--text, #18201c);
  --account-muted: var(--muted, #6b6b6b);
  --account-line: var(--line, #dddddd);
  --account-line-strong: var(--line-strong, #c4c4c4);
  --account-shadow: 0 20px 60px rgba(30, 48, 38, 0.08);
}

body.admin-page .admin-shell {
  max-width: 1440px !important;
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 34px 28px !important;
  grid-template-columns: 220px minmax(0, 1fr) !important;
  grid-template-rows: 48px minmax(0, 1fr) !important;
  gap: 18px !important;
}

body.admin-page .admin-header {
  min-height: 48px;
  padding: 6px 14px !important;
  border: 0 !important;
  border-bottom: 1px solid var(--account-line) !important;
  border-radius: 0 !important;
  background: var(--account-surface) !important;
  box-shadow: none !important;
}

.admin-brand {
  min-width: 420px;
}

.admin-logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--account-line-strong);
  border-radius: 12px;
  background: var(--account-surface);
  color: var(--account-text);
  font-weight: 950;
}

body.admin-page .admin-header h1 {
  margin: 0 !important;
  color: var(--account-text) !important;
  font-size: 19px !important;
  line-height: 1.15;
  letter-spacing: 0;
}

body.admin-page .admin-header .brand-tip {
  margin: 2px 0 0;
  color: var(--account-muted) !important;
  font-size: 12px;
  line-height: 1.2;
}

.admin-top-nav {
  gap: 6px;
}

.admin-top-nav a {
  height: 28px;
  min-width: 54px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--account-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 850;
}

.admin-top-nav a:hover {
  border-color: var(--account-line-strong);
  color: var(--account-text);
}

.admin-top-nav a.active {
  color: var(--account-text);
  background: var(--account-surface-2);
  border-color: var(--account-line);
}

.admin-user-badge {
  min-height: 32px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--account-line);
  border-radius: var(--radius);
  background: var(--account-surface);
  color: var(--account-muted) !important;
  font-weight: 850;
}

body.admin-page .admin-header-actions {
  gap: 8px !important;
}

body.admin-page .admin-header-actions .topbar-link,
body.admin-page .admin-header-actions button {
  height: 32px;
  padding: 0 11px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 650;
}

body.admin-page .admin-tabs {
  top: 66px !important;
  border-radius: 24px !important;
}

body.admin-page .admin-tabs button {
  height: 46px !important;
  margin-bottom: 2px;
  border-radius: 15px !important;
  background: transparent !important;
}

body.admin-page .admin-tabs button.active {
  background: var(--account-surface-2) !important;
  color: var(--account-text) !important;
  border-color: var(--account-line) !important;
  box-shadow: inset 0 0 0 1px var(--account-line) !important;
}

@media (max-width: 1000px) {
  body.admin-page .admin-shell {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto minmax(0, 1fr) !important;
    padding: 0 18px 24px !important;
  }

  .admin-brand {
    min-width: 0;
  }

  .admin-top-nav {
    display: none;
  }

  body.admin-page .admin-header {
    min-height: 56px;
    flex-wrap: wrap;
  }

  body.admin-page .admin-tabs {
    top: 0 !important;
  }
}
