:root {
  --glass-surface: rgba(255, 255, 255, 0.25);
  --glass-surface-strong: rgba(255, 255, 255, 0.42);
  --glass-border: rgba(255, 255, 255, 0.68);
  --glass-edge: rgba(255, 255, 255, 0.92);
  --glass-shadow:
    inset 0 1px 0 var(--glass-edge),
    inset 1px 0 0 rgba(255, 255, 255, 0.38),
    inset 0 -1px 0 rgba(70, 110, 180, 0.16),
    0 18px 48px rgba(30, 64, 175, 0.16),
    0 2px 8px rgba(15, 23, 42, 0.08);
  --glass-blur: blur(26px) saturate(175%) contrast(106%);
  --glass-gradient:
    radial-gradient(circle at 14% 4%, rgba(255, 255, 255, 0.72), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.44), rgba(255, 255, 255, 0.12) 48%, rgba(173, 216, 255, 0.2));
}

.glass-mode body {
  background-color: #dcecff !important;
  background-image:
    radial-gradient(circle at 7% 12%, rgba(50, 151, 255, 0.52), transparent 27rem),
    radial-gradient(circle at 92% 14%, rgba(255, 198, 68, 0.4), transparent 23rem),
    radial-gradient(circle at 76% 88%, rgba(106, 92, 255, 0.43), transparent 30rem),
    radial-gradient(circle at 30% 72%, rgba(74, 222, 190, 0.25), transparent 25rem),
    linear-gradient(135deg, #ddebff 0%, #f1eaff 48%, #d8f4ff 100%) !important;
  background-size: 115% 115%;
  background-attachment: fixed !important;
  animation: glass-ambient-shift 18s ease-in-out infinite alternate;
}

@keyframes glass-ambient-shift {
  from { background-position: 0% 0%; }
  to { background-position: 8% 5%; }
}

.glass-mode :is(#app-header, #sidebar, .site-nav, .left, .auth-panel, .nav-group, .sidebar-profile, .modal-content, .dropdown-menu) {
  background-color: var(--glass-surface-strong) !important;
  background-image: var(--glass-gradient) !important;
  border-color: var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  background-clip: padding-box !important;
}

.glass-mode :is(.card, [class$="-card"], [class*="-card "], [class$="-panel"], [class*="-panel "]) {
  background-color: var(--glass-surface) !important;
  background-image: var(--glass-gradient) !important;
  border-color: var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  background-clip: padding-box !important;
  border-radius: 18px !important;
}

.glass-mode :is(input, select, textarea, .form-control, .form-select, .input-group-text) {
  background-color: rgba(255, 255, 255, 0.3) !important;
  background-image: linear-gradient(145deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08)) !important;
  border-color: rgba(255, 255, 255, 0.76) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), inset 0 -1px 0 rgba(70, 110, 180, 0.12) !important;
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
}

.glass-mode :is(table, thead, tbody, tr, th, td, .table) {
  --bs-table-bg: transparent;
  --bs-table-accent-bg: transparent;
  background-color: transparent !important;
}

.glass-mode :is(.table-responsive, .list-group, .list-group-item, .accordion-item, .toast) {
  background-color: rgba(255, 255, 255, 0.22) !important;
  background-image: var(--glass-gradient) !important;
  border-color: var(--glass-border) !important;
  box-shadow: var(--glass-shadow) !important;
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
}

.glass-mode #sidebar {
  background-color: rgba(238, 247, 255, 0.38) !important;
  background-image: var(--glass-gradient) !important;
}

.glass-mode .hero-stats,
.glass-mode footer,
.glass-mode .site-footer {
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
}

.glass-mode-toggle {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 1040;
  min-width: 112px;
  height: 36px;
  padding: 4px 10px 4px 5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.34);
  background-image:
    radial-gradient(circle at 22% -10%, rgba(255, 255, 255, 0.95), transparent 44%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.13));
  color: #1e3a5f;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -1px 0 rgba(69, 102, 170, 0.18),
    0 10px 28px rgba(30, 64, 175, 0.2);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  font: 700 12px/1 var(--portal-font-family, system-ui, sans-serif);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.glass-mode-toggle--in-header {
  position: static;
  order: 3;
  flex: 0 0 auto;
  margin-left: 12px;
}

.glass-mode-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(30, 64, 175, 0.2);
}

.glass-mode-toggle:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 2px;
}

.glass-mode-toggle__switch {
  width: 38px;
  height: 24px;
  padding: 3px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(183, 199, 222, 0.78), rgba(226, 236, 249, 0.58));
  border: 1px solid rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 1px 3px rgba(30, 64, 110, 0.2), 0 1px 0 rgba(255, 255, 255, 0.72);
  transition: background-color 180ms ease;
}

.glass-mode-toggle__knob {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(145deg, #fff, rgba(226, 239, 255, 0.88));
  box-shadow: inset 0 1px 0 #fff, 0 3px 8px rgba(15, 23, 42, 0.28);
  transition: transform 180ms ease;
}

.glass-mode .glass-mode-toggle {
  background-color: rgba(255, 255, 255, 0.28);
  color: #173b74;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 0 -1px 0 rgba(57, 92, 175, 0.2),
    0 12px 32px rgba(37, 99, 235, 0.24);
}

.glass-mode .glass-mode-toggle__switch {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.94), rgba(99, 102, 241, 0.9));
  box-shadow: inset 0 1px 2px rgba(9, 30, 96, 0.25), 0 0 14px rgba(59, 130, 246, 0.34);
}

.glass-mode .glass-mode-toggle__knob {
  transform: translateX(14px);
}

@media (max-width: 900px) {
  .glass-mode-toggle--in-header {
    min-width: 44px;
    width: 44px;
    padding-right: 5px;
  }

  .glass-mode-toggle--in-header .glass-mode-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (max-width: 640px) {
  .glass-mode-toggle {
    right: 10px;
    min-width: 44px;
    width: 44px;
    padding-right: 5px;
  }

  .glass-mode-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
}

@media (max-width: 768px) {
  .glass-mode body {
    animation: none;
    background-size: 100% 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .glass-mode body,
  .glass-mode-toggle,
  .glass-mode-toggle__switch,
  .glass-mode-toggle__knob {
    transition: none;
    animation: none;
  }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .glass-mode :is(#app-header, #sidebar, .site-nav, .left, .auth-panel, .nav-group, .sidebar-profile, .modal-content, .dropdown-menu, .card, [class$="-card"], [class*="-card "], [class$="-panel"], [class*="-panel "]) {
    background-color: rgba(244, 249, 255, 0.9) !important;
  }
}

@media print {
  .glass-mode-toggle {
    display: none !important;
  }
}