/* Shared responsive foundation for all user-facing pages. */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 0;
  overflow-x: hidden;
}

img,
video,
audio,
embed,
iframe {
  max-width: 100%;
}

input,
select,
textarea,
button {
  max-width: 100%;
}

.navbar-brand {
  min-width: 0;
  max-width: calc(100vw - 5.5rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.navbar-toggler {
  flex: 0 0 auto;
}

.navbar-collapse .navbar-nav {
  min-width: 0;
}

.dropdown-menu {
  max-width: calc(100vw - 1.5rem);
}

.notification-dropdown {
  width: min(320px, calc(100vw - 1.5rem)) !important;
  overflow-wrap: anywhere;
}

#notificationDropdown {
  padding-right: 1.35rem;
}

.notification-badge {
  top: 0.2rem !important;
  right: 0.25rem !important;
  min-width: 0.8rem;
  height: 0.8rem;
  padding: 0 0.18rem;
  border: 1px solid #212529;
  font-size: 0.5rem !important;
  line-height: 0.7rem;
  transform: none !important;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-responsive > .table {
  margin-bottom: 0;
}

.table td,
.table th {
  overflow-wrap: anywhere;
}

.card,
.card-body,
.card-footer,
.modal-content {
  min-width: 0;
}

.card-title,
.notification-message,
.link-container,
.link-container input {
  overflow-wrap: anywhere;
}

.card-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem;
}

.card-footer .btn {
  margin: 0 !important;
}

.modal-body {
  overflow-wrap: anywhere;
}

.modal-body iframe,
.modal-body embed {
  width: 100%;
}

.auth-page {
  min-height: 100vh;
  min-height: 100svh;
  height: auto !important;
  padding: 1.5rem 1rem;
}

.login-container,
.register-container {
  min-width: 0;
}

.preview-frame {
  min-height: 360px;
  height: min(70vh, 720px) !important;
}

.admin-section-nav {
  flex-wrap: nowrap;
  justify-content: flex-start !important;
  overflow-x: auto;
  padding-bottom: 0.4rem;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.admin-section-nav .nav-item {
  flex: 0 0 auto;
}

.bulk-actions {
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 991.98px) {
  body.has-fixed-navbar {
    padding-top: 4.5rem !important;
  }

  .navbar > .container,
  .navbar > .container-fluid {
    align-items: center;
  }

  .navbar-collapse {
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    padding: 0.75rem 0 1rem;
  }

  .navbar-collapse .navbar-nav {
    gap: 0.15rem;
  }

  .navbar-collapse .nav-link {
    padding: 0.65rem 0.75rem;
    border-radius: 0.35rem;
  }

  .navbar-collapse .dropdown-menu {
    position: static !important;
    width: 100% !important;
    max-width: 100%;
    margin: 0.25rem 0 0.5rem;
  }

  .notification-badge {
    position: absolute !important;
    width: auto !important;
    max-width: none !important;
    transform: none !important;
    margin: 0;
  }

  #notificationDropdown {
    padding-right: 1.35rem;
  }

  #userPopup {
    top: auto !important;
    right: 1rem !important;
    bottom: 9.5rem;
    left: 1rem;
    width: auto !important;
    max-height: min(65vh, 430px) !important;
    transform: none !important;
  }

  #toggleUserPopup {
    top: auto !important;
    right: 1rem !important;
    bottom: 5.25rem;
  }

  .fab {
    right: 1rem !important;
    bottom: 1rem !important;
    font-size: 1.5rem !important;
  }

  .table-container {
    padding: 1rem !important;
  }
}

@media (max-width: 767.98px) {
  .container,
  .container-sm,
  .container-md {
    --bs-gutter-x: 1.5rem;
  }

  h1 {
    font-size: clamp(1.6rem, 8vw, 2rem);
  }

  h2 {
    font-size: clamp(1.35rem, 7vw, 1.75rem);
  }

  .login-card,
  .register-card {
    padding: 1.35rem !important;
  }

  .register-container {
    padding: 0 !important;
  }

  .website-title {
    font-size: 1.45rem !important;
  }

  .website-description {
    margin-bottom: 1rem !important;
  }

  .modal-dialog {
    width: auto;
    margin: 0.5rem;
  }

  .modal-dialog-scrollable,
  .modal-dialog-scrollable .modal-content {
    max-height: calc(100vh - 1rem);
    max-height: calc(100svh - 1rem);
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 0.85rem;
  }

  .modal-footer {
    flex-wrap: wrap;
  }

  .modal-footer .btn {
    flex: 1 1 8rem;
    margin: 0 !important;
  }

  .chat-message {
    max-width: 88% !important;
  }

  .preview-container {
    padding: 0.75rem !important;
  }

  .preview-frame {
    min-height: 300px;
    height: 65vh !important;
  }

  .fallback-message {
    padding: 1rem !important;
  }

  .responsive-actions,
  .bulk-actions {
    align-items: stretch !important;
  }

  .responsive-actions .btn,
  .bulk-actions .btn,
  .bulk-actions label {
    flex: 1 1 auto;
  }

  .table-responsive .table {
    min-width: 680px;
  }

  .search-box {
    max-width: none !important;
  }
}

@media (max-width: 420px) {
  .navbar-brand {
    font-size: 1rem;
  }

  .card-file {
    padding: 0.75rem !important;
  }

  .btn {
    white-space: normal;
  }

  .table-container {
    border-radius: 0 !important;
    margin-right: calc(var(--bs-gutter-x) * -0.5);
    margin-left: calc(var(--bs-gutter-x) * -0.5);
  }
}