:root {
  color-scheme: dark;
}

html.theme-light {
  color-scheme: light;
}

body {
  transition: background-color 0.25s ease, color 0.25s ease;
}

#cascade-toast-root {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cascade-toast {
  min-width: 240px;
  max-width: 360px;
  padding: 0.9rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(15, 25, 48, 0.94);
  color: #dee5ff;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(16px);
}

.cascade-toast.success {
  border-color: rgba(98, 250, 227, 0.35);
}

.cascade-toast.error {
  border-color: rgba(255, 110, 132, 0.35);
}

.cascade-toast.info {
  border-color: rgba(186, 158, 255, 0.35);
}

html.theme-light body {
  background: linear-gradient(180deg, #f6f9ff 0%, #eef2ff 100%) !important;
  color: #10203d !important;
}

html.theme-light header,
html.theme-light nav,
html.theme-light aside {
  background: rgba(255, 255, 255, 0.92) !important;
  color: #10203d !important;
  border-color: rgba(15, 23, 42, 0.08) !important;
}

html.theme-light .glass-panel,
html.theme-light .glass-card,
html.theme-light .kinetic-blur,
html.theme-light [class*="bg-surface-container"],
html.theme-light [class*="bg-surface-dim"],
html.theme-light [class*="bg-surface"] {
  background: rgba(255, 255, 255, 0.86) !important;
  color: #10203d !important;
  border-color: rgba(148, 163, 184, 0.28) !important;
}

html.theme-light h1,
html.theme-light h2,
html.theme-light h3,
html.theme-light h4,
html.theme-light p,
html.theme-light span,
html.theme-light label,
html.theme-light td,
html.theme-light th,
html.theme-light a,
html.theme-light button,
html.theme-light input,
html.theme-light select {
  color: inherit;
}

html.theme-light input,
html.theme-light select {
  background: rgba(241, 245, 249, 0.9) !important;
}

html.theme-light .cascade-toast {
  background: rgba(255, 255, 255, 0.95);
  color: #10203d;
  border-color: rgba(148, 163, 184, 0.3);
}