    @media (min-width: 1400px) {
      .homeContainer { max-width: 1100px; }
    }
    @media (prefers-color-scheme: light) {
      .followup-content-meta {
        color: #15803d;  /* Darker green for light mode */
      }
    }
    @media (max-width: 900px) {
      .table-grid,
      .table-grid-2 {
        grid-template-columns: 1fr;
      }
    }
    @media (prefers-color-scheme: light) {
      .startTs,
      .endTs,
      .thinkingElapsed,
      .toolsElapsed,
      .toolTime {
        color: #15803d !important;  /* Darker green for light mode */
      }
    }
    @media (max-width: 1100px) {
      .usersGrid {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 760px) {
      .usersFilterGroup {
        min-width: 100%;
      }
      .usersHeaderStatus {
        width: 100%;
      }
    }
    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
      .authHeroBadge {
        animation: none;
      }
      .authGoogleBtn:hover {
        transform: none;
      }
    }
    @media (prefers-contrast: high) {
      .authCard {
        border-width: 2px;
      }
      .authGoogleBtn {
        border-width: 2px;
      }
      .authNotice {
        border-width: 2px;
      }
    }
    @media (max-width: 720px) {
      .cookieBanner {
        left: 16px;
        right: 16px;
        bottom: 16px;
        flex-direction: column;
        align-items: flex-start;
      }
    }
    @media (max-width: 1024px) {
      .authLayout {
        grid-template-columns: 1fr 1fr;
      }
      .authHero {
        padding: 48px;
      }
      .authHero h1 {
        font-size: 2rem;
      }
      .authPanel {
        padding: 40px 24px;
      }
    }
    @media (max-width: 768px) {
      .authLayout {
        grid-template-columns: 1fr;
      }
      .authHero {
        display: block;
        min-height: auto;
        padding: 40px 32px;
        align-items: flex-start;
      }
      .authHeroStats {
        justify-content: flex-start;
      }
      .authHeroStat {
        min-width: 100px;
      }
      .authPanel {
        padding: 32px 24px;
      }
      .authCard {
        padding: 24px;
      }
    }
    @media (max-width: 640px) {
      .authLayout {
        grid-template-columns: 1fr;
        min-height: 100vh;
      }
      .authHero {
        display: none;
      }
      .authPanel {
        padding: 24px 16px;
        justify-content: flex-start;
        padding-top: 60px;
      }
      .authPanelInner {
        width: 100%;
        max-width: 380px;
      }
      .authLogo {
        font-size: 1.6rem;
        margin-bottom: 28px;
      }
      .authCard {
        padding: 20px;
        border-radius: 14px;
      }
      .authCard h2 {
        font-size: 1.5rem;
      }
      .authGoogleBtn {
        padding: 12px 20px;
        font-size: 0.9rem;
        min-height: 48px;
      }
      .authSubmit {
        padding: 13px 20px;
        font-size: 0.95rem;
        min-height: 48px;
      }
      .authInput {
        font-size: 16px;  /* Prevents iOS zoom on focus */
        min-height: 48px;
        padding: 14px 16px;
      }
      .authDivider span {
        font-size: 0.7rem;
      }
      .authFooter {
        position: static;
        margin-top: 24px;
        font-size: 0.7rem;
      }
    }
    @media (max-width: 400px) {
      .authPanel {
        padding: 20px 12px;
        padding-top: 40px;
      }
      .authCard {
        padding: 16px;
      }
      .authCard h2 {
        font-size: 1.3rem;
      }
      .authGoogleBtn {
        font-size: 0.85rem;
        padding: 11px 16px;
      }
    }
    @media (hover: none) {
      .authGoogleBtn:hover {
        transform: none;
      }
      .authHeroStat:hover {
        transform: none;
        box-shadow: none;
      }
    }
@media (min-width: 1920px) {
  .settings-card {
    max-width: 1200px;
  }

  #settings-users .settings-card {
    max-width: 1600px;
  }
}
@media (min-width: 1440px) and (max-width: 1919px) {
  .settings-card {
    max-width: 1100px;
  }

  #settings-users .settings-card {
    max-width: 1500px;
  }
}
@media (min-width: 1024px) and (max-width: 1439px) {
  .settings-card {
    max-width: 960px;
  }

  #settings-users .settings-card {
    max-width: 1400px;
  }
}
@media (max-width: 1023px) {
  .settings-section {
    padding: 20px 16px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  .settings-card {
    padding: 40px 32px;
    max-width: 100%;
  }

  #settings-users .settings-card {
    max-width: 100%;
  }

  .userTable {
    min-width: 800px;
  }
}
@media (max-width: 768px) {
  .adminPanel {
    padding: 0;
  }

  .adminHeader {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
  }

  .adminTitle {
    font-size: 1.5rem;
  }

  .adminToolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .filterSelect {
    width: 100%;
  }

  .userTable {
    font-size: 0.85rem;
    min-width: 700px;
  }

  .userTable th,
  .userTable td {
    padding: 12px 8px;
  }

  .userAvatar {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  /* Hide less important columns on tablet */
  .userTable th:nth-child(5),
  .userTable td:nth-child(5) {
    display: none;
  }

  /* Settings card responsive styles */
  .settings-section {
    padding: 16px 12px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  .settings-card {
    padding: 32px 28px;
    border-radius: 20px;
    width: 100%;
  }

  .settings-card::before {
    height: 150px;
  }

  .settings-section h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }

  .settings-group.horizontal {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .settings-group.horizontal .settings-label {
    padding-top: 0;
  }

  .settings-group.horizontal .settings-hint {
    grid-column: 1;
    margin-top: -8px;
  }

  .settings-subsection {
    padding: 24px 20px;
  }

  /* Maintain centering on tablet */
  #settingsMode .mainBody {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 16px;
  }

  /* Profile responsive styles */
  .profileAvatar {
    width: 64px;
    height: 64px;
    font-size: 1.5rem;
  }

  .profileDisplayName {
    font-size: 1.25rem;
  }

  .profileMetaRow {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .profileActions {
    flex-direction: column;
  }

  .profileActions .btnPrimary,
  .profileActions .btnSecondary {
    width: 100%;
    justify-content: center;
  }

  .settings-group input[type="text"],
  .settings-group input[type="number"],
  .settings-group input[type="password"],
  .settings-group select {
    width: 100% !important;
    max-width: 100% !important;
  }
}
@media (min-width: 641px) and (max-width: 767px) {
  .settings-card {
    padding: 28px 24px;
  }

  .userTable {
    min-width: 650px;
    font-size: 0.88rem;
  }

  /* Hide providers column */
  .userTable th:nth-child(5),
  .userTable td:nth-child(5) {
    display: none;
  }
}
@media (max-width: 640px) {
  .modalDialog {
    width: 95%;
    max-width: none;
  }

  .modalHeader {
    padding: 20px 16px;
  }

  /* Settings card for mobile */
  .settings-section {
    padding: 12px 8px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  .settings-card {
    padding: 24px 20px;
    border-radius: 16px;
    width: 100%;
    max-width: 100%;
  }

  #settings-users .settings-card {
    max-width: 100%;
    padding: 20px 12px;
  }

  .settings-card::before {
    height: 100px;
  }

  .settings-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }

  .settings-section h3::after {
    width: 40px;
  }

  .settings-subsection {
    padding: 20px 16px;
  }

  .settings-subsection h4 {
    font-size: 1rem;
  }

  /* User table mobile */
  .userTable {
    min-width: 600px;
    font-size: 0.82rem;
  }

  .userTable th,
  .userTable td {
    padding: 10px 6px;
  }

  /* Hide role and providers columns on mobile */
  .userTable th:nth-child(4),
  .userTable td:nth-child(4),
  .userTable th:nth-child(5),
  .userTable td:nth-child(5) {
    display: none;
  }

  .adminToolbar {
    padding: 0;
  }

  .searchInput {
    font-size: 0.85rem;
    padding: 10px 12px 10px 40px;
  }

  /* Maintain centering on mobile */
  #settingsMode .mainBody {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 8px;
  }

  /* Security section items */
  .sessionItem,
  .loginItem {
    padding: 16px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .sessionItem button {
    width: 100%;
    margin-top: 8px;
  }

  /* Profile mobile */
  .profileAvatar {
    width: 56px;
    height: 56px;
    font-size: 1.35rem;
  }

  .profileDisplayName {
    font-size: 1.15rem;
  }

  .profileHeader {
    padding: 24px 20px 20px;
  }

  .profileMetaRow {
    padding: 16px;
  }
}
@media (max-width: 480px) {
  .settings-section {
    padding: 8px 4px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
  }

  .settings-card {
    padding: 20px 16px;
    border-radius: 14px;
  }

  #settings-users .settings-card {
    padding: 16px 8px;
  }

  .settings-section h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
  }

  .settings-section h3::after {
    width: 30px;
  }

  /* Ultra compact user table */
  .userTable {
    min-width: 500px;
    font-size: 0.78rem;
  }

  .userTable th,
  .userTable td {
    padding: 8px 4px;
  }

  .userAvatar {
    width: 28px;
    height: 28px;
    font-size: 0.7rem;
  }

  /* Show only essential columns */
  .userTable th:nth-child(1),
  .userTable td:nth-child(1),
  .userTable th:nth-child(4),
  .userTable td:nth-child(4),
  .userTable th:nth-child(5),
  .userTable td:nth-child(5),
  .userTable th:nth-child(6),
  .userTable td:nth-child(6) {
    display: none;
  }

  .searchInput {
    font-size: 0.8rem;
    padding: 8px 10px 8px 36px;
  }

  .sessionItem,
  .loginItem {
    padding: 14px 12px;
  }

  .profileAvatar {
    width: 48px;
    height: 48px;
    font-size: 1.15rem;
  }

  .profileDisplayName {
    font-size: 1.05rem;
  }

  .profileHeader {
    padding: 20px 16px 16px;
  }

  .btnPrimary,
  .btnSecondary {
    font-size: 0.85rem;
    padding: 10px 16px;
  }

  .modalTitle {
    font-size: 1.25rem;
  }

  .modalBody {
    padding: 20px 16px;
  }

  .modalFooter {
    padding: 16px;
  }

  .toast {
    bottom: 16px;
    right: 16px;
    left: 16px;
    max-width: none;
  }
}
@media (prefers-color-scheme: dark) {
  .userProfileButton {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .userProfileButton:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  }

  .userDropdown {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}
@media (max-width: 768px) {
  .userProfileContainer {
    top: 7px;
    right: 16px;
  }

  .userProfileButton {
    width: 38px;
    height: 38px;
  }

  .userAvatar {
    font-size: 14px;
  }

  .userDropdown {
    min-width: 240px;
  }
}