html, body { overflow-x: hidden; width: 100%; max-width: 100%; }

:root {
  --bg-light: #f8f9fa;
  --bg-dark: #212529;
  --text-light: #212529;
  --text-dark: #f8f9fa;
  --card-light: #ffffff;
  --card-dark: #2d3238;
  --border-light: #dee2e6;
  --border-dark: #495057;
}

html[data-theme="dark"],
html[data-theme="dark"] body,
[data-theme="dark"] {
  background-color: var(--bg-dark) !important;
  color: var(--text-dark) !important;
}

html[data-theme="light"],
html[data-theme="light"] body {
  background-color: var(--bg-light) !important;
  color: var(--text-light) !important;
}

[data-theme="dark"] .bg-light {
  background-color: var(--bg-dark) !important;
}

[data-theme="dark"] footer {
  background-color: transparent !important;
  border: none !important;
}

[data-theme="dark"] footer .border-top {
  border-top: none !important;
}

[data-theme="dark"] footer .border-secondary {
  border-color: transparent !important;
}

[data-theme="dark"] .bg-white,
[data-theme="dark"] .card,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .toast {
  background-color: var(--card-dark) !important;
  color: var(--text-dark) !important;
  border-color: var(--border-dark) !important;
}

[data-theme="dark"] .text-muted {
  color: #adb5bd !important;
}

[data-theme="dark"] .border {
  border-color: var(--border-dark) !important;
}

[data-theme="dark"] .table {
  color: var(--text-dark);
}

[data-theme="dark"] .table-dark {
  background-color: #1a1d20 !important;
}

[data-theme="dark"] .table > thead {
  background-color: #1a1d20;
  color: #f8f9fa;
  border-color: #495057;
}

[data-theme="dark"] .table > thead > tr > th {
  color: #f8f9fa;
  background-color: #1a1d20;
  border-color: #495057;
}

[data-theme="dark"] .table > tbody > tr {
  background-color: #2d3238;
  color: #f8f9fa;
  border-color: #495057;
}

[data-theme="dark"] .table > tbody > tr > td,
[data-theme="dark"] .table > tbody > tr > th {
  color: #f8f9fa;
  border-color: #495057;
}

[data-theme="dark"] .table-hover > tbody > tr:hover {
  background-color: #3a3f47 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) {
  background-color: #2d3238;
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(even) {
  background-color: #252a30;
}

[data-theme="dark"] .table-bordered,
[data-theme="dark"] .table-bordered > thead > tr > th,
[data-theme="dark"] .table-bordered > thead > tr > td,
[data-theme="dark"] .table-bordered > tbody > tr > th,
[data-theme="dark"] .table-bordered > tbody > tr > td {
  border-color: #495057 !important;
}

[data-theme="dark"] .table td small,
[data-theme="dark"] .table th small {
  color: #adb5bd;
}

[data-theme="dark"] .table td code,
[data-theme="dark"] .table th code {
  background-color: #1a1d20;
  color: #f8f9fa;
  padding: 2px 4px;
  border-radius: 3px;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--card-dark);
  color: var(--text-dark);
  border-color: var(--border-dark);
}

[data-theme="dark"] .form-control::placeholder {
  color: #adb5bd !important;
}

[data-theme="dark"] .form-floating > label {
  color: #adb5bd !important;
}

[data-theme="dark"] .form-floating > .form-control:focus ~ label,
[data-theme="dark"] .form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: #dee2e6 !important;
}

[data-theme="dark"] .form-label {
  color: var(--text-dark) !important;
}

[data-theme="dark"] .bg-white {
  background-color: var(--card-dark) !important;
}

[data-theme="dark"] .text-secondary {
  color: #adb5bd !important;
}

[data-theme="dark"] .alert {
  background-color: var(--card-dark);
  border-color: var(--border-dark);
}

#theme-toggle {
  transition: transform 0.3s ease;
}

#theme-toggle:hover {
  transform: rotate(20deg);
}

.dropdown-menu {
  z-index: 10000 !important;
  position: absolute !important;
}

.dropdown-menu.show {
  z-index: 10000 !important;
}

.dropdown-menu-dark .text-muted,
.dropdown-menu-dark small.text-muted {
  color: #adb5bd !important;
}

.leaflet-container,
.leaflet-pane,
.leaflet-map-pane,
.leaflet-tile-pane,
.leaflet-overlay-pane,
.leaflet-shadow-pane,
.leaflet-marker-pane,
.leaflet-tooltip-pane {
  z-index: auto !important;
}

.leaflet-popup-pane {
  z-index: 700 !important;
}

.leaflet-container {
  z-index: 1 !important;
}

.leaflet-div-icon {
  background: none !important;
  border: none !important;
}

.card-body {
  position: relative;
  z-index: 1;
}

.dropdown,
.btn-group {
  position: relative;
  z-index: 1001;
}

#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  font-size: 1.2rem;
  padding: 0;
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

[data-theme="dark"] #back-to-top {
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
}

[data-theme="dark"] #back-to-top:hover {
  box-shadow: 0 6px 16px rgba(0,0,0,0.8);
}

[data-theme="dark"] #demo-preview-banner {
  background: linear-gradient(135deg, rgba(255,193,7,0.06) 0%, rgba(255,152,0,0.04) 100%) !important;
  border-color: rgba(255,193,7,0.15) !important;
}

#ep-session-banner .alert > a,
#ep-session-banner .alert > .btn,
#ops-task-banner .alert > a,
#ops-task-banner .alert > .btn {
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 991.98px) {
  .navbar > .container-fluid {
    flex-wrap: wrap;
  }

  .navbar-collapse {
    flex-basis: 100%;
    order: 99;
    max-height: calc(100vh - 56px);
    overflow-y: auto;
  }

  .navbar-collapse .dropdown-menu {
    position: static !important;
    float: none !important;
    width: 100% !important;
    background-color: rgba(0,0,0,0.15) !important;
    border: none !important;
    box-shadow: none !important;
    padding-left: 1rem;
    margin-top: 0 !important;
  }

  .navbar-collapse .nav-link {
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .navbar-collapse .dropdown-item {
    padding: 0.5rem 1rem;
    white-space: normal;
  }

  .navbar-collapse .dropdown-toggle::after {
    float: right;
    margin-top: 0.5rem;
  }

  #mobile-top-icons > * {
    margin-left: 2px;
  }

  #mobile-top-icons {
    position: relative;
    z-index: 1050;
  }

  .container.pt-4 {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .row > [class*="col-"] > .card {
    margin-bottom: 0.75rem;
  }

  #ep-session-banner .alert,
  #ops-task-banner .alert {
    flex-wrap: nowrap;
    gap: 0.5rem;
  }
  #ep-session-banner .alert > a,
  #ep-session-banner .alert > .btn,
  #ops-task-banner .alert > a,
  #ops-task-banner .alert > .btn {
    white-space: nowrap;
    flex-shrink: 0;
  }
  #ep-session-banner .alert > div:first-child,
  #ops-task-banner .alert > div:first-child {
    min-width: 0;
    overflow: hidden;
  }
}

/* ============================================================
   NOSCRIPT MESSAGE
   ============================================================ */

.noscript-message {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: #0a0a0a;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
}

.noscript-content {
  text-align: center;
  max-width: 500px;
  padding: 3rem;
  background: var(--bs-card-bg, #242831);
  border: 1px solid var(--bs-border-color, #3a3f4b);
  border-radius: 16px;
}

[data-theme="light"] .noscript-message {
  background: #e8e8e8;
}

@media (max-width: 575.98px) {
  .noscript-content {
    margin: 0 1rem;
    padding: 2rem 1.5rem;
  }
}