@media (max-width: 991.98px) {
  body.thw-role-helfer > main.container-fluid {
    padding: 10px !important;
  }

  body.thw-role-helfer .navbar {
    position: sticky;
    top: 0;
    z-index: 1040;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .18);
  }

  body.thw-role-helfer #mainNav .navbar-nav {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
    width: 100%;
  }

  body.thw-role-helfer #mainNav .nav-link {
    min-height: 46px;
    border-radius: 12px;
    padding: 10px 12px;
    background: rgba(255,255,255,.12);
    font-weight: 850;
  }

  body.thw-role-helfer #mainNav .nav-link[href="/helper-portal/"] {
    background: #ffc107;
    color: #06152f !important;
  }

  body.thw-role-helfer #mainNav .d-flex {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 8px !important;
    width: 100%;
    margin-top: 8px !important;
  }

  body.thw-role-helfer #mainNav .d-flex .btn {
    min-height: 44px;
    width: 100%;
  }

  .helper-mobile-calendar {
    display: grid;
    gap: 12px;
  }

  .helper-mobile-hero {
    margin: -10px -10px 0;
    padding: 18px 14px;
    background: #eaf2ff;
    border-bottom: 1px solid #cfe0f8;
  }

  .helper-mobile-hero h1 {
    font-size: 1.75rem !important;
    line-height: 1.08 !important;
    margin: 0;
    font-weight: 950;
    color: #071329;
  }

  .helper-mobile-hero p {
    margin: 6px 0 0;
    color: #53627a;
  }

  .helper-mobile-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 12px;
  }

  .helper-mobile-actions .btn {
    min-height: 50px;
    border-radius: 14px;
    font-weight: 900;
  }

  .helper-mobile-section {
    background: #fff;
    border: 1px solid #d8e3f4;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 14px 34px rgba(15, 23, 42, .08);
  }

  .helper-mobile-section-head {
    padding: 12px 14px;
    background: #f3f7fe;
    border-bottom: 1px solid #d8e3f4;
    font-weight: 950;
    color: #111827;
  }

  .helper-mobile-list {
    display: grid;
    gap: 10px;
    padding: 12px;
  }

  .helper-mobile-event {
    display: grid;
    gap: 8px;
    padding: 14px;
    border: 1px solid #d8e3f4;
    border-left: 6px solid #003c8f;
    border-radius: 16px;
    background: #fff;
    color: inherit;
    text-decoration: none;
  }

  .helper-mobile-event-title {
    font-weight: 950;
    font-size: 1.08rem;
    color: #111827;
  }

  .helper-mobile-event-meta {
    color: #53627a;
    font-size: .95rem;
  }

  .helper-mobile-event .btn {
    min-height: 46px;
    border-radius: 13px;
    font-weight: 900;
  }

  body.helper-event-view {
    background: #edf3fa !important;
  }

  body.helper-event-view .event-detail-header {
    margin: -10px -10px 10px !important;
    padding: 18px 14px !important;
    border-radius: 0 0 20px 20px !important;
    background: #eaf2ff !important;
    border-left: 0 !important;
    border-top: 7px solid #003c8f !important;
    box-shadow: none !important;
  }

  body.helper-event-view .event-detail-title {
    font-size: 1.85rem !important;
    line-height: 1.08 !important;
    margin-bottom: 5px !important;
  }

  body.helper-event-view .helper-event-card {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
  }

  body.helper-event-view .helper-event-card > .card-header {
    display: none !important;
  }

  body.helper-event-view .helper-event-card > .card-body {
    padding: 0 !important;
    display: grid;
    gap: 10px;
  }

  body.helper-event-view .helper-box {
    margin: 0 !important;
    padding: 15px !important;
    border-radius: 18px !important;
    border: 1px solid #d8e3f4 !important;
    background: #fff !important;
    box-shadow: 0 10px 28px rgba(15,23,42,.06);
  }

  body.helper-event-view .helper-action-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    margin: 0 !important;
  }

  body.helper-event-view .helper-action-grid .btn {
    min-height: 54px !important;
    border-radius: 15px !important;
    font-weight: 950 !important;
  }

  body.helper-event-view .helper-label {
    color: #64748b !important;
    font-size: .76rem !important;
    letter-spacing: .08em !important;
    text-transform: uppercase !important;
    font-weight: 950 !important;
  }

  body.helper-event-view .helper-value {
    font-size: 1.05rem !important;
    color: #111827 !important;
    font-weight: 950 !important;
    overflow-wrap: anywhere;
  }
}

/* V26: Schon vor JS-Ausfuehrung keine alte Helferansicht durchblitzen lassen. */
@media (max-width: 991.98px) {
  body.thw-role-helfer .normal-event-view,
  body.thw-role-helfer #tabOverview,
  body.thw-role-helfer #tabDetails,
  body.thw-role-helfer #tabResources,
  body.thw-role-helfer #tabParticipants,
  body.thw-role-helfer .nav-tabs,
  body.thw-role-helfer .event-tabs,
  body.thw-role-helfer .status-action-grid,
  body.thw-role-helfer .thw-hermine-link {
    display: none !important;
  }

  body.thw-role-helfer .helper-event-card {
    display: block !important;
  }

  body.thw-role-helfer .helper-action-grid {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 8px !important;
  }

  body.thw-role-helfer .helper-action-grid .btn,
  body.thw-role-helfer .helper-mobile-fixed-actions .btn {
    width: 100% !important;
    min-height: 54px !important;
    border-radius: 15px !important;
    font-weight: 950 !important;
  }

  body.thw-role-helfer .helper-mobile-fixed-actions {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 10px !important;
  }
}