:root {
  color-scheme: light;
  --member-bg: #f4f1e9;
  --member-surface: rgba(255, 254, 250, 0.94);
  --member-surface-2: #f8f5ed;
  --member-text: #241f18;
  --member-muted: #756b5e;
  --member-line: #ddd5c6;
  --member-accent: #0b827c;
  --member-accent-soft: #e2f3ef;
  --member-good: #18764a;
  --member-warn: #a66714;
  --member-bad: #b23b32;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body.member-page {
  margin: 0;
  min-height: 100vh;
  color: var(--member-text);
  background:
    radial-gradient(circle at 8% 0%, rgba(107, 126, 240, .16), transparent 34rem),
    radial-gradient(circle at 96% 16%, rgba(89, 203, 186, .14), transparent 30rem),
    linear-gradient(145deg, #f7f8fc 0%, #f5f7fb 52%, #f8f6f1 100%);
}
body.member-login-page { display: grid; align-items: center; }

button, input, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

.member-shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 32px 0 52px; }
.member-shell.narrow, .member-shell-narrow { width: min(740px, calc(100% - 28px)); }
.member-brand { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.member-brand-copy strong { display: block; font-size: 22px; letter-spacing: -.03em; }
.member-brand-copy span { display: block; margin-top: 4px; color: var(--member-muted); font-size: 13px; }
.member-brand-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; color: white; font-weight: 800; background: var(--member-accent); box-shadow: 0 12px 30px rgba(11, 130, 124, .24); }

.member-card { border: 1px solid rgba(157, 143, 119, .32); border-radius: 18px; background: var(--member-surface); box-shadow: 0 20px 55px rgba(76, 61, 41, .09); }
.member-auth-card { overflow: hidden; }
.member-tabs { display: grid; grid-template-columns: repeat(2, 1fr); padding: 8px; gap: 8px; border-bottom: 1px solid var(--member-line); background: rgba(247, 244, 236, .72); }
.member-tabs button { border: 0; border-radius: 10px; padding: 11px 14px; color: var(--member-muted); background: transparent; font-weight: 700; }
.member-tabs button.active { color: var(--member-accent); background: #fff; box-shadow: 0 3px 12px rgba(76, 61, 41, .08); }
.member-panel { padding: 26px; }
.member-panel h1, .member-panel h2 { margin: 0; font-size: 24px; letter-spacing: -.03em; }
.member-panel .lead { margin: 8px 0 22px; color: var(--member-muted); line-height: 1.65; font-size: 14px; }

.member-form { display: grid; gap: 16px; }
.member-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; align-items: start; }
.member-field { display: grid; align-content: start; gap: 7px; }
.member-field.full { grid-column: 1 / -1; }
.member-field label { font-size: 13px; font-weight: 700; }
.member-field small { color: var(--member-muted); line-height: 1.45; }
.member-field input, .member-field textarea, .member-search {
  width: 100%; border: 1px solid var(--member-line); border-radius: 10px; padding: 11px 12px; color: var(--member-text); background: #fff;
}
.member-field textarea { min-height: 86px; resize: vertical; }
.member-field input:focus, .member-field textarea:focus, .member-search:focus { outline: 0; border-color: var(--member-accent); box-shadow: 0 0 0 3px rgba(11, 130, 124, .12); }
.member-primary, .member-secondary, .member-danger, .member-link-button {
  border-radius: 10px; padding: 10px 15px; font-weight: 750; border: 1px solid transparent;
}
.member-primary { color: #fff; background: var(--member-accent); }
.member-primary:hover { background: #076f6a; }
.member-primary:disabled { opacity: .55; cursor: wait; }
.member-secondary, .member-link-button { color: var(--member-accent); border-color: rgba(11, 130, 124, .34); background: var(--member-accent-soft); }
.member-danger { color: var(--member-bad); border-color: rgba(178, 59, 50, .28); background: #fff0ee; }
.member-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.member-message { min-height: 22px; padding-top: 2px; color: var(--member-muted); font-size: 13px; line-height: 1.55; }
.member-message.good { color: var(--member-good); }
.member-message.bad { color: var(--member-bad); }
.member-message.warn { color: var(--member-warn); }
.member-subtle-entry { margin: 18px 0 0; color: var(--member-muted); font-size: 12px; text-align: center; }
.member-subtle-entry button { padding: 0; border: 0; color: var(--member-accent); background: transparent; font: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.member-notice { padding: 13px 14px; border-radius: 11px; color: #49605c; background: var(--member-accent-soft); font-size: 13px; line-height: 1.6; }
.member-account { padding: 26px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.member-account h2 { margin: 0 0 6px; font-size: 21px; }
.member-account p { margin: 0; color: var(--member-muted); }
.member-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: 12px; font-weight: 750; color: var(--member-good); background: #e7f5ec; }
.member-payment { margin-top: 16px; padding: 26px; }
.member-payment .member-section-head { margin-bottom: 16px; }
.member-payment .member-section-head h2 { margin: 0; font-size: 21px; }
.member-payment .member-section-head p { max-width: 620px; margin: 6px 0 0; color: var(--member-muted); line-height: 1.6; font-size: 13px; }
.member-payment-plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }
.member-payment-plan { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; border: 1px solid var(--member-line); border-radius: 12px; color: var(--member-text); background: var(--member-surface-2); text-align: left; }
.member-payment-plan.active { border-color: var(--member-accent); box-shadow: 0 0 0 3px rgba(11, 130, 124, .1); }
.member-payment-plan span { font-weight: 750; }
.member-payment-plan strong { color: var(--member-accent); font-size: 18px; }
.member-payment-order { display: grid; gap: 10px; margin-top: 18px; padding: 16px; border: 1px solid rgba(11, 130, 124, .25); border-radius: 12px; background: var(--member-accent-soft); }
.member-payment-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.member-payment-summary div { display: grid; gap: 4px; }
.member-payment-summary span, .member-payment-label { color: var(--member-muted); font-size: 12px; }
.member-payment-summary strong { color: var(--member-text); font-size: 18px; }
.member-payment-label { margin: 2px 0 0; }
.member-payment-order code { display: block; padding: 12px; border: 1px solid rgba(11, 130, 124, .25); border-radius: 9px; color: var(--member-text); background: #fff; font: 700 13px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; word-break: break-all; }
.member-payment-tx { width: 100%; border: 1px solid var(--member-line); border-radius: 9px; padding: 11px 12px; color: var(--member-text); background: #fff; font: 13px ui-monospace, SFMono-Regular, Consolas, monospace; }
.member-payment-tx:focus { outline: 0; border-color: var(--member-accent); box-shadow: 0 0 0 3px rgba(11, 130, 124, .12); }
.member-payment-orders { display: grid; gap: 8px; margin-top: 18px; }
.member-payment-order-row { display: flex; justify-content: space-between; gap: 12px; padding: 11px 12px; border-top: 1px solid var(--member-line); color: var(--member-muted); font-size: 12px; }
.member-payment-order-row strong { color: var(--member-text); }
.member-password-change { padding: 26px; }
.member-password-change h3 { margin: 0 0 8px; font-size: 19px; }
.member-password-change p { margin: 0 0 18px; color: var(--member-muted); line-height: 1.6; }

.member-admin-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.member-admin-head h1 { margin: 0; font-size: 28px; }
.member-admin-head p { margin: 7px 0 0; color: var(--member-muted); }
.member-gate-state { padding: 8px 11px; border-radius: 999px; font-size: 12px; font-weight: 750; background: #fff3dd; color: var(--member-warn); }
.member-gate-state.on { color: var(--member-good); background: #e7f5ec; }
.member-online-section .member-section-head { align-items: flex-start; }
.member-online-section .member-actions { justify-content: flex-end; }
.member-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin-bottom: 18px; }
.member-stat { padding: 15px; }
.member-stat span { color: var(--member-muted); font-size: 12px; }
.member-stat strong { display: block; margin-top: 6px; font-size: 25px; }
.member-admin-grid { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(0, 1.5fr); gap: 16px; align-items: start; }
.member-control-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.member-control-item { display: grid; grid-template-rows: 1fr auto auto; align-items: start; gap: 12px; padding: 16px; border: 1px solid var(--member-line); border-radius: 11px; background: var(--member-surface-2); }
.member-control-item strong { font-size: 14px; }
.member-control-item p { margin: 5px 0 0; color: var(--member-muted); font-size: 12px; line-height: 1.5; }
.member-control-item .member-status { justify-self: start; }
.member-session-value { font-size: 25px; font-weight: 800; color: var(--member-accent); }
.member-toggle { display: flex; align-items: center; gap: 9px; }
.member-toggle input[type="checkbox"] { width: 18px; height: 18px; margin: 0; padding: 0; accent-color: var(--member-accent); }
.member-access-output { display: block; padding: 11px 12px; border: 1px solid var(--member-line); border-radius: 10px; color: var(--member-accent); background: var(--member-surface-2); font-weight: 800; }
.member-invite-fields { display: grid; grid-template-columns: repeat(3, minmax(140px, 1fr)) auto; gap: 12px; align-items: end; }
.member-invite-fields select { width: 100%; border: 1px solid var(--member-line); border-radius: 10px; padding: 11px 12px; color: var(--member-text); background: #fff; }
.member-invite-submit { padding-bottom: 1px; }
.member-invite-output { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: end; padding: 14px; border-radius: 11px; background: var(--member-accent-soft); }
.member-invite-output label { grid-column: 1 / -1; font-size: 13px; font-weight: 700; }
.member-invite-output textarea { min-height: 96px; padding: 10px 12px; border: 1px solid rgba(11, 130, 124, .28); border-radius: 9px; background: #fff; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; resize: vertical; }
.member-invite-output code { display: block; grid-column: 1 / -1; padding: 11px 12px; border: 1px solid rgba(11, 130, 124, .28); border-radius: 9px; color: var(--member-text); background: #fff; font: 700 16px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; word-break: break-all; }
.member-invite-output p { grid-column: 1 / -1; margin: 0; color: var(--member-muted); font-size: 12px; line-height: 1.5; }
.member-invite-admin #member-invites { margin-top: 16px; }
.member-section { padding: 20px; margin-bottom: 16px; }
.member-section h2 { margin: 0; font-size: 18px; }
.member-section-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 15px; }
.member-section-head p { margin: 5px 0 0; color: var(--member-muted); font-size: 13px; }
.member-import textarea { min-height: 220px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.member-table-wrap { max-width: 100%; overflow: auto; border: 1px solid var(--member-line); border-radius: 11px; }
.member-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.member-table th, .member-table td { padding: 10px 11px; border-bottom: 1px solid #ebe5da; text-align: left; vertical-align: top; white-space: nowrap; }
.member-table th { position: sticky; top: 0; z-index: 1; color: var(--member-muted); background: #f8f5ed; font-size: 11px; letter-spacing: .03em; }
.member-table tr:last-child td { border-bottom: 0; }
.member-table .wrap { min-width: 180px; white-space: normal; line-height: 1.5; }
.member-table button, .member-table a { display: inline-block; margin: 0 5px 5px 0; font-size: 12px; }
.member-table-with-actions th:last-child, .member-table-with-actions td:last-child { position: sticky; right: 0; z-index: 2; background: #fff; box-shadow: -8px 0 14px rgba(55, 67, 84, .08); }
.member-table-with-actions th:last-child { z-index: 3; background: #f8f5ed; }
.member-row-actions { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 4px; min-width: 220px; }
.member-row-actions .member-secondary, .member-row-actions .member-danger { margin: 0; }
.member-action-muted { color: var(--member-muted); font-size: 12px; white-space: nowrap; }
.member-status { display: inline-flex; border-radius: 999px; padding: 3px 7px; font-size: 11px; font-weight: 750; background: #eee9df; color: var(--member-muted); }
.member-status.approved, .member-status.claimed, .member-status.active { color: var(--member-good); background: #e7f5ec; }
.member-status.pending, .member-status.needs_info, .member-status.unused { color: var(--member-warn); background: #fff3dd; }
.member-status.rejected, .member-status.banned, .member-status.suspended, .member-status.revoked, .member-status.expired { color: var(--member-bad); background: #fff0ee; }
.member-empty { padding: 28px; text-align: center; color: var(--member-muted); }
.member-proof-preview { max-width: min(920px, 94vw); max-height: 88vh; }

/* 登录页：轻量、清晰，避免入口换行造成视觉断层。 */
.member-login-shell {
  width: min(820px, calc(100% - 32px));
  padding-top: 52px;
}
.member-login-shell .member-brand {
  margin-bottom: 24px;
  padding: 0 8px;
}
.member-login-shell .member-brand-copy strong {
  font-size: 24px;
  color: #20263d;
}
.member-login-shell .member-brand-copy span {
  margin-top: 6px;
  color: #7a8198;
}
.member-login-shell .member-brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(145deg, #7483ef, #5ca9d9);
  box-shadow: 0 12px 26px rgba(91, 118, 218, .22);
}
.member-login-shell .member-auth-card {
  border-color: rgba(129, 143, 182, .22);
  border-radius: 24px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 24px 70px rgba(61, 73, 111, .12), 0 2px 8px rgba(61, 73, 111, .04);
  backdrop-filter: blur(14px);
}
.member-login-shell .member-tabs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 8px;
  border-bottom-color: rgba(129, 143, 182, .14);
  background: rgba(242, 245, 251, .78);
}
.member-login-shell .member-tabs button {
  min-height: 44px;
  padding: 10px 12px;
  color: #858ca1;
  font-size: 13px;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.member-login-shell .member-tabs button:hover {
  color: #5965b8;
  background: rgba(255, 255, 255, .62);
}
.member-login-shell .member-tabs button.active {
  color: #4f5fc6;
  background: #fff;
  box-shadow: 0 5px 16px rgba(73, 91, 153, .12);
}
.member-login-shell .member-panel {
  padding: 38px 44px 40px;
}
.member-login-shell .member-panel h1 {
  color: #20263d;
  font-size: 29px;
  letter-spacing: -.045em;
}
.member-login-shell .member-panel .lead {
  max-width: 560px;
  margin-top: 10px;
  color: #7b8296;
  line-height: 1.7;
}
.member-login-shell .member-form {
  gap: 18px;
}
.member-login-shell .member-field {
  gap: 8px;
}
.member-login-shell .member-field label {
  color: #434b64;
  font-size: 12px;
  letter-spacing: .02em;
}
.member-login-shell .member-field input,
.member-login-shell .member-field textarea {
  min-height: 50px;
  border-color: #e2e6f0;
  border-radius: 13px;
  padding: 13px 14px;
  background: rgba(250, 251, 254, .92);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.member-login-shell .member-field input:hover,
.member-login-shell .member-field textarea:hover {
  border-color: #cbd2e5;
  background: #fff;
}
.member-login-shell .member-field input:focus,
.member-login-shell .member-field textarea:focus {
  border-color: #8290ed;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(116, 131, 239, .13);
}
.member-login-shell .member-primary {
  min-height: 50px;
  border-radius: 13px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #6f7fe8, #5aa6d5);
  box-shadow: 0 10px 22px rgba(91, 121, 218, .2);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.member-login-shell .member-primary:hover {
  background: linear-gradient(135deg, #6575df, #519bc9);
  box-shadow: 0 13px 26px rgba(91, 121, 218, .25);
  transform: translateY(-1px);
}
.member-login-shell #member-account-actions .member-account-utility {
  min-height: 40px;
  padding: 8px 12px;
  border-color: #e0e5f0;
  border-radius: 10px;
  color: #65709b;
  background: #f6f8fc;
  font-size: 13px;
  font-weight: 700;
  box-shadow: none;
  transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}
.member-login-shell #member-account-actions .member-account-utility:hover {
  border-color: #cbd3ea;
  color: #4f5fc6;
  background: #fff;
  transform: translateY(-1px);
}
.member-login-shell #member-panel-login .member-login-utility {
  min-height: 36px;
  padding: 6px 11px;
  border-color: #dfe5f0;
  border-radius: 999px;
  color: #65709b;
  background: rgba(246, 248, 252, .86);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .01em;
  box-shadow: 0 3px 10px rgba(79, 95, 198, .06);
  transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}
.member-login-shell #member-panel-login .member-login-utility:hover {
  border-color: #c9d2ea;
  color: #4f5fc6;
  background: #fff;
  transform: translateY(-1px);
}
.member-login-shell #member-panel-login .member-actions,
.member-login-shell #member-panel-claim .member-actions,
.member-login-shell #member-panel-register .member-actions {
  display: block;
}
.member-login-shell #member-panel-login .member-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.member-login-shell #member-panel-login .member-primary,
.member-login-shell #member-panel-claim .member-primary,
.member-login-shell #member-panel-register .member-primary {
  width: 100%;
}
.member-login-shell .member-subtle-entry {
  max-width: 560px;
  margin: 20px auto 0;
  color: #969caf;
  line-height: 1.7;
}
.member-login-shell .member-message {
  min-height: 20px;
  color: #7b8296;
}
.member-login-shell .member-notice {
  border: 1px solid rgba(109, 129, 224, .12);
  border-radius: 13px;
  color: #63709a;
  background: #f2f5ff;
}

@media (max-width: 900px) {
  .member-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .member-admin-grid, .member-control-grid, .member-invite-fields { grid-template-columns: 1fr; }
  .member-invite-submit { padding-bottom: 0; }
}
@media (max-width: 620px) {
  .member-shell { width: min(100% - 20px, 1120px); padding-top: 18px; }
  .member-form-grid { grid-template-columns: 1fr; }
  .member-field.full { grid-column: auto; }
  .member-panel, .member-account, .member-section { padding: 18px; }
  .member-account, .member-admin-head { align-items: stretch; flex-direction: column; }
  .member-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .member-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .member-login-shell { width: min(100% - 20px, 820px); padding-top: 24px; }
  .member-login-shell .member-brand { padding: 0 2px; }
  .member-login-shell .member-panel { padding: 28px 20px 26px; }
  .member-login-shell .member-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; padding: 6px; }
  .member-login-shell .member-tabs button { padding: 9px 5px; font-size: 12px; }
  .member-login-shell .member-panel h1 { font-size: 25px; }
  .member-payment { padding: 18px; }
  .member-payment-plans, .member-payment-summary { grid-template-columns: 1fr; }
}