/**
 * Root `base.html` layout — static rules only (Phase 2).
 * Django :root theme injection, tenant branding vars, and secondary heading font stay in-template.
 * Preference flags use classes on <html>: .pref-high-contrast, .pref-reduced-motion
 * Dark-mode alert readability: .base-tenant-dark-alerts on <body> when SITE.use_dark_mode
 */

@media (max-width: 767px) {
  .app-container::before {
    opacity: 0.08 !important;
  }
}

@media (max-width: 575px) {
  .app-container::before {
    background-image: none !important;
    opacity: 0 !important;
  }
}

html {
  overflow-x: clip;
}

body {
  overflow-x: clip;
}

.app-container {
  position: relative;
  width: 100%;
  min-height: 100vh;
  z-index: 1;
  overflow-x: clip;
}

body.layout-boxed .app-container {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  box-shadow: none;
}

.app-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: none;
  opacity: 0;
  z-index: -1;
  pointer-events: none;
}

.app-container [class*="col-"],
.app-container .card,
.app-container .card .card-body,
.app-container .table-responsive {
  min-width: 0;
}

.app-container .card-title,
.app-container .table td,
.app-container .table th,
.app-container .badge,
#main-content .btn {
  overflow-wrap: anywhere;
  word-break: break-word;
}

body {
  font-family: var(--school-font), system-ui, sans-serif;
  font-size: var(--base-font-size, 1rem);
  background: linear-gradient(
    135deg,
    var(--base-body-bg-start, rgba(13, 110, 253, 0.08)),
    var(--base-body-bg-end, rgba(25, 135, 84, 0.05))
  );
  color: var(--admin-content-text);
}

body.host-kind-manager {
  background:
    radial-gradient(circle at 15% 20%, var(--manager-body-accent-a, rgba(52, 211, 153, 0.16)), transparent 35%),
    radial-gradient(circle at 85% 0%, var(--manager-body-accent-b, rgba(14, 165, 233, 0.14)), transparent 30%),
    var(--manager-body-bg, rgb(15 23 42));
  color: var(--manager-body-fg, rgb(226 232 240));
}

.navbar {
  background: var(--statement-header-bg, var(--header-brand-bg));
  color: var(--statement-header-fg, var(--header-brand-fg));
}

.navbar-brand img {
  height: 32px;
  width: auto;
  min-height: 28px;
}

.base-topbar {
  flex-wrap: nowrap;
  gap: 0.5rem;
}

.base-topbar-actions {
  margin-left: auto;
}

@media (max-width: 767px) {
  .base-topbar {
    flex-wrap: wrap;
  }

  .base-topbar-actions {
    order: 2;
    width: 100%;
    justify-content: flex-end;
  }

  .base-topbar-weather {
    order: 3;
    width: 100%;
  }
}

@media (max-width: 575px) {
  .base-topbar-weather {
    display: none;
  }

  .base-topbar-actions .btn {
    padding: 0.2rem 0.4rem;
  }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  padding: 0.5rem 0.75rem;
  background: var(--skip-link-bg, rgb(15 23 42));
  color: var(--skip-link-fg, rgb(249 250 251));
  z-index: 2000;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
  border-radius: 999px;
}

.card {
  border: 0;
  border-radius: 16px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: var(--base-card-bg, rgba(255, 255, 255, 0.95));
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px var(--base-card-hover-shadow, rgba(0, 0, 0, 0.1));
}

body.base-tenant-dark-alerts .alert {
  color: var(--admin-content-text);
}

/* Accessibility preferences (classes on <html> from base.html) */
html.pref-high-contrast,
html.pref-high-contrast body,
html.pref-high-contrast .app-container {
  background: black !important;
  color: white !important;
}

html.pref-high-contrast .card,
html.pref-high-contrast .navbar,
html.pref-high-contrast .alert,
html.pref-high-contrast .btn,
html.pref-high-contrast .form-control {
  background: color-mix(in srgb, black 92%, var(--admin-content-bg)) !important;
  color: white !important;
  border-color: white !important;
}

html.pref-high-contrast .app-container::before {
  filter: grayscale(1) contrast(2);
}

html.pref-reduced-motion .app-container::before,
html.pref-reduced-motion video,
html.pref-reduced-motion object {
  animation: none !important;
  transition: none !important;
  filter: grayscale(1) brightness(0.7);
}

html.pref-reduced-motion video,
html.pref-reduced-motion object {
  display: none !important;
}
