/**
 * CHI ONE × Bootstrap 5.3 — brand tokens, shell chrome, legacy class bridges.
 * Load after bootstrap.min.css and tailwind.css.
 */

:root,
[data-bs-theme="light"] {
  --bs-primary: #0c6e6e;
  --bs-primary-rgb: 12, 110, 110;
  --bs-link-color: #0c6e6e;
  --bs-link-hover-color: #095656;
  --bs-body-bg: #f4f6f9;
  --bs-body-color: #0f172a;
  --bs-border-color: #e2e8f0;
  --bs-focus-ring-color: rgba(12, 110, 110, 0.25);
}

[data-bs-theme="dark"] {
  --bs-primary: #2dd4bf;
  --bs-primary-rgb: 45, 212, 191;
  --bs-link-color: #2dd4bf;
  --bs-link-hover-color: #5eead4;
  --bs-body-bg: #0b1220;
  --bs-body-color: #e2e8f0;
  --bs-border-color: #243044;
  --bs-focus-ring-color: rgba(45, 212, 191, 0.25);
}

/* Align legacy chi-theme with Bootstrap colour mode */
[data-theme="dark"] {
  color-scheme: dark;
}

.chi-bs-shell {
  min-height: 100vh;
}

.chi-sidebar {
  width: 260px;
}

.chi-sidebar .nav-heading {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  padding: 0.75rem 0.75rem 0.25rem;
  margin: 0;
}

.chi-sidebar .nav-link {
  border-radius: var(--bs-border-radius);
  color: var(--bs-secondary-color);
  font-weight: 500;
  padding: 0.55rem 0.75rem;
}

.chi-sidebar .nav-link .icon {
  width: 1.125rem;
  height: 1.125rem;
  opacity: 0.75;
  flex-shrink: 0;
}

.chi-sidebar .nav-link.active,
.chi-sidebar .nav-link:hover {
  color: var(--bs-emphasis-color);
}

.chi-sidebar .nav-link.active {
  background-color: rgba(var(--bs-primary-rgb), 0.12);
  color: var(--bs-primary);
  font-weight: 600;
}

.chi-sidebar .nav-link.active .icon {
  opacity: 1;
}

.chi-sidebar__brand {
  padding: 1.25rem 1rem 0.75rem;
  border-bottom: 1px solid var(--bs-border-color);
}

.chi-sidebar__subtitle {
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  margin-top: 0.35rem;
}

/* Brand mark — one logo per theme / viewport */
.chi-logo {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.chi-logo img {
  display: block;
  height: 28px;
  width: auto;
}

.chi-logo-dark {
  display: none;
}

[data-theme="dark"] .chi-logo-light:not(.chi-logo--compact-only) {
  display: none;
}

[data-theme="dark"] .chi-logo-dark {
  display: block;
}

@media (min-width: 768px) {
  .chi-logo--compact-only {
    display: none !important;
  }
}

@media (max-width: 767px) {
  .chi-logo--full {
    display: none !important;
  }

  .chi-logo-light.chi-logo--compact-only {
    display: block !important;
  }

  .chi-logo-dark.chi-logo--compact-only {
    display: none !important;
  }

  [data-theme="dark"] .chi-logo-light.chi-logo--compact-only {
    display: none !important;
  }

  [data-theme="dark"] .chi-logo-dark.chi-logo--compact-only {
    display: block !important;
  }
}

.chi-sidebar__footer {
  padding: 1rem;
  border-top: 1px solid var(--bs-border-color);
}

.chi-main-toolbar .breadcrumb {
  --bs-breadcrumb-divider: "/";
  font-size: 0.8125rem;
}

.chi-main-toolbar .page-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

/* Legacy CHI button variants on Bootstrap base */
.btn.btn--primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #095656;
  --bs-btn-hover-border-color: #095656;
  --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
  --bs-btn-active-bg: #084848;
  --bs-btn-active-border-color: #084848;
}

[data-bs-theme="dark"] .btn.btn--primary {
  --bs-btn-color: #0b1220;
  --bs-btn-hover-color: #0b1220;
}

.btn.btn--secondary {
  --bs-btn-color: var(--bs-body-color);
  --bs-btn-bg: var(--bs-tertiary-bg);
  --bs-btn-border-color: var(--bs-border-color);
}

.btn.btn--ghost {
  --bs-btn-color: var(--bs-secondary-color);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-bg: var(--bs-tertiary-bg);
  --bs-btn-hover-border-color: transparent;
}

.btn.btn--danger {
  --bs-btn-color: #fff;
  --bs-btn-bg: #b42318;
  --bs-btn-border-color: #b42318;
}

.btn.btn--small {
  --bs-btn-padding-y: 0.25rem;
  --bs-btn-padding-x: 0.65rem;
  --bs-btn-font-size: 0.875rem;
  min-height: 2.25rem;
}

/* Surface cards (forms, panels) — Bootstrap card + padding when no .card-body */
.chi-bs-shell .card:not(:has(.card-body)) {
  padding: 1.25rem;
}

.chi-bs-shell .entity-form-card {
  max-width: 42rem;
}

.chi-bs-shell .entity-form-card .stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Hub link tiles keep gradient accent from tailwind when .card is an anchor */
.chi-bs-shell a.card {
  text-decoration: none;
  color: inherit;
}

/* Auth layout */
.chi-bs-shell.app-shell--auth {
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(12, 110, 110, 0.12), transparent),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(29, 78, 216, 0.08), transparent),
    var(--bs-body-bg);
}

.auth-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.auth-card {
  width: 100%;
  max-width: 26rem;
}

/* Command palette / drawers — Bootstrap modal backdrop compatible */
.chi-modal-panel .modal-content {
  border-radius: 0.75rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 1080;
  padding: 0.5rem 1rem;
  background: var(--bs-primary);
  color: #fff;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

[x-cloak] {
  display: none !important;
}