/* ============================================================
   Admin Console Redesign v2 — responsive management workspace
   This block intentionally overrides only .admin-* selectors.
   ============================================================ */
.admin-page {
  --admin-ink: #13213a;
  --admin-muted: #61708b;
  --admin-line: #e6ebf2;
  --admin-panel: rgba(255, 255, 255, 0.9);
  --admin-primary: #3159d9;
  --admin-primary-deep: #17379d;
  --admin-success: #14865b;
  --admin-danger: #c74354;
  min-height: 100svh;
  background:
    radial-gradient(circle at 5% -10%, rgba(126, 154, 255, 0.27), transparent 32rem),
    radial-gradient(circle at 100% 10%, rgba(72, 192, 164, 0.17), transparent 28rem),
    #f5f7fb;
}

.admin-header {
  position: sticky;
  min-height: 90px;
  padding: max(17px, env(safe-area-inset-top)) clamp(20px, 5vw, 68px) 17px;
  color: #fff;
  background: linear-gradient(118deg, #112444 0%, #183f89 48%, #2b59cb 100%);
  border: 0;
  box-shadow: 0 12px 28px rgba(23, 55, 125, 0.24);
  isolation: isolate;
}

.admin-header::before {
  position: absolute;
  z-index: -1;
  top: -140px;
  right: -70px;
  width: 290px;
  height: 290px;
  content: '';
  border: 50px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
}

.admin-header::after {
  position: absolute;
  bottom: 15px;
  left: clamp(20px, 5vw, 68px);
  content: '成员访问与学习权限中心';
  color: rgba(237, 243, 255, 0.78);
  letter-spacing: 0.04em;
  font-size: 12px;
  font-weight: 600;
}

.admin-title {
  color: #fff;
  letter-spacing: -0.04em;
  font-size: clamp(22px, 3vw, 29px);
  font-weight: 800;
}

.admin-logout-btn {
  min-height: 36px;
  padding: 0 14px;
  color: #fff;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  transition: background 160ms ease, transform 160ms ease;
}

.admin-logout-btn:hover { background: rgba(255, 255, 255, 0.22); }
.admin-logout-btn:active { transform: translateY(1px); }

.admin-scroll {
  width: min(1120px, 100%);
  box-sizing: border-box;
  gap: 26px;
  margin: 0 auto;
  padding: 28px clamp(16px, 4vw, 48px) 124px;
}

.admin-section {
  gap: 11px;
}

.admin-section-title {
  color: var(--admin-ink);
  align-items: center;
  gap: 9px;
  margin: 0 2px;
  letter-spacing: 0;
  text-transform: none;
  font-size: 16px;
  font-weight: 800;
}

.admin-section-title::before {
  width: 4px;
  height: 19px;
  content: '';
  background: linear-gradient(180deg, #5d81ff, #2546bd);
  border-radius: 99px;
}

.admin-section-badge {
  min-width: 21px;
  height: 21px;
  padding: 0 6px;
  color: #fff;
  background: #3159d9;
  box-shadow: 0 3px 8px rgba(49, 89, 217, 0.22);
  font-size: 11px;
}

.admin-card-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 12px;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}

.admin-card {
  min-height: 88px;
  box-sizing: border-box;
  gap: 14px;
  padding: 17px 18px;
  background: var(--admin-panel);
  border: 1px solid rgba(220, 228, 239, 0.92);
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(27, 44, 79, 0.055);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.admin-card:last-child { border-bottom: 1px solid rgba(220, 228, 239, 0.92); }
.admin-card:hover {
  background: #fff;
  border-color: rgba(84, 120, 230, 0.42);
  box-shadow: 0 13px 26px rgba(27, 44, 79, 0.11);
  transform: translateY(-2px);
}
.admin-card:active { transform: translateY(0); }

.admin-card-left { gap: 13px; }
.admin-avatar {
  width: 44px;
  height: 44px;
  color: #fff;
  background: linear-gradient(145deg, #466cf0, #2443ae);
  border: 3px solid rgba(223, 231, 255, 0.88);
  box-shadow: 0 4px 10px rgba(41, 70, 177, 0.2);
  font-size: 16px;
}

.admin-card-info { gap: 5px; }
.admin-card-name { color: var(--admin-ink); font-size: 15px; font-weight: 780; }
.admin-card-meta { gap: 8px; }
.admin-card-time { color: var(--admin-muted); font-size: 12px; font-weight: 600; }

.admin-badge-pending,
.admin-badge-approved,
.admin-badge-rejected,
.admin-badge-banned {
  padding: 3px 8px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 760;
}
.admin-badge-pending { color: #9a6410; background: #fff3d9; }
.admin-badge-approved { color: #0b7650; background: #def8eb; }
.admin-badge-rejected { color: #9a4a14; background: #fff0e5; }
.admin-badge-banned { color: #a72742; background: #ffe5eb; }

.admin-card-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.admin-btn {
  min-height: 33px;
  height: auto;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 12px;
  font-weight: 760;
  box-shadow: none;
}
.admin-btn-approve { color: #fff; background: linear-gradient(135deg, #238a62, #087454); }
.admin-btn-reject { color: #6a7382; background: #f4f6f9; border-color: #e1e6ee; }
.admin-btn-ban { color: #b33046; background: #fff1f3; border-color: #ffd7de; }
.admin-btn-restore { color: #0b7650; background: #e4f9ef; border-color: #c4eedc; }
.admin-btn-learn { min-height: 33px; color: #4b5d78; background: #f6f8fc; border: 1px solid #dce3ee; border-radius: 9px; font-weight: 730; }
.admin-btn-learn.active { color: #087454; background: #e1f8ec; border-color: #a7e2c7; }

@media (max-width: 540px) {
  .admin-header { min-height: 84px; }
  .admin-card-list { grid-template-columns: 1fr; }
  .admin-card { align-items: flex-start; flex-wrap: wrap; padding: 15px; }
  .admin-card-actions { width: 100%; justify-content: flex-start; padding-left: 57px; }
  .admin-scroll { padding-top: 20px; }
}