/**
 * Bootstrap Shim — minimum Bootstrap 5 compatible rules
 * Replaces the full Bootstrap CSS bundle (~252KB) with the few rules our
 * own pages still use. Layout (container/row/col), display utilities,
 * spacing utilities, forms, tables, alerts, accordion, modal, and a
 * handful of typography helpers. Buttons, .container itself, .text-center,
 * etc. are already provided by design-system.css.
 *
 * If you add a new page that needs Bootstrap classes outside this list,
 * add the rule here rather than reintroducing the full bundle.
 */

/* ===========================================================
   Layout — grid (Bootstrap 5 style, 12-col)
   =========================================================== */
.container-fluid,
.container-xl {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: 0.75rem;
  padding-left: 0.75rem;
}
@media (min-width: 1200px) {
  .container-xl { max-width: 1280px; }
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -0.75rem;
  margin-left: -0.75rem;
}

[class*="col-"] {
  width: 100%;
  padding-right: 0.75rem;
  padding-left: 0.75rem;
}

/* Base (xs) cols */
.col-1 { flex: 0 0 auto; width: 8.33333333%; }
.col-2 { flex: 0 0 auto; width: 16.66666667%; }
.col-3 { flex: 0 0 auto; width: 25%; }
.col-4 { flex: 0 0 auto; width: 33.33333333%; }
.col-5 { flex: 0 0 auto; width: 41.66666667%; }
.col-6 { flex: 0 0 auto; width: 50%; }
.col-7 { flex: 0 0 auto; width: 58.33333333%; }
.col-8 { flex: 0 0 auto; width: 66.66666667%; }
.col-9 { flex: 0 0 auto; width: 75%; }
.col-10 { flex: 0 0 auto; width: 83.33333333%; }
.col-11 { flex: 0 0 auto; width: 91.66666667%; }
.col-12 { flex: 0 0 auto; width: 100%; }

@media (min-width: 576px) {
  .col-sm-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-sm-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-sm-3 { flex: 0 0 auto; width: 25%; }
  .col-sm-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-sm-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-sm-6 { flex: 0 0 auto; width: 50%; }
  .col-sm-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-sm-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-sm-9 { flex: 0 0 auto; width: 75%; }
  .col-sm-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-sm-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-sm-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 768px) {
  .col-md-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-md-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-md-3 { flex: 0 0 auto; width: 25%; }
  .col-md-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-md-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-md-6 { flex: 0 0 auto; width: 50%; }
  .col-md-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-md-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-md-9 { flex: 0 0 auto; width: 75%; }
  .col-md-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-md-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-md-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 992px) {
  .col-lg-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-lg-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-lg-3 { flex: 0 0 auto; width: 25%; }
  .col-lg-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-lg-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-lg-6 { flex: 0 0 auto; width: 50%; }
  .col-lg-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-lg-9 { flex: 0 0 auto; width: 75%; }
  .col-lg-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-lg-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-lg-12 { flex: 0 0 auto; width: 100%; }
}

@media (min-width: 1200px) {
  .col-xl-1 { flex: 0 0 auto; width: 8.33333333%; }
  .col-xl-2 { flex: 0 0 auto; width: 16.66666667%; }
  .col-xl-3 { flex: 0 0 auto; width: 25%; }
  .col-xl-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-xl-5 { flex: 0 0 auto; width: 41.66666667%; }
  .col-xl-6 { flex: 0 0 auto; width: 50%; }
  .col-xl-7 { flex: 0 0 auto; width: 58.33333333%; }
  .col-xl-8 { flex: 0 0 auto; width: 66.66666667%; }
  .col-xl-9 { flex: 0 0 auto; width: 75%; }
  .col-xl-10 { flex: 0 0 auto; width: 83.33333333%; }
  .col-xl-11 { flex: 0 0 auto; width: 91.66666667%; }
  .col-xl-12 { flex: 0 0 auto; width: 100%; }
}

/* Gutters */
.g-0, .gx-0 { --bs-gutter-x: 0; }
.g-0, .gy-0 { --bs-gutter-y: 0; }
.g-1 > *, .gy-1 > * { padding-top: 0.25rem; }
.g-2 > *, .gy-2 > * { padding-top: 0.5rem; }
.g-3 > *, .gy-3 > * { padding-top: 1rem; }
.g-4 > *, .gy-4 > * { padding-top: 1.5rem; }
.g-5 > *, .gy-5 > * { padding-top: 3rem; }

/* ===========================================================
   Display utilities
   =========================================================== */
.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }
.d-table { display: table !important; }

@media (min-width: 576px) {
  .d-sm-none { display: none !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-block { display: block !important; }
  .d-sm-flex { display: flex !important; }
}
@media (min-width: 768px) {
  .d-md-none { display: none !important; }
  .d-md-inline { display: inline !important; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-block { display: block !important; }
  .d-md-flex { display: flex !important; }
}
@media (min-width: 992px) {
  .d-lg-none { display: none !important; }
  .d-lg-inline { display: inline !important; }
  .d-lg-inline-block { display: inline-block !important; }
  .d-lg-block { display: block !important; }
  .d-lg-flex { display: flex !important; }
}
@media (min-width: 1200px) {
  .d-xl-none { display: none !important; }
  .d-xl-block { display: block !important; }
  .d-xl-flex { display: flex !important; }
}

/* ===========================================================
   Flex utilities
   =========================================================== */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-center { align-items: center !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-baseline { align-items: baseline !important; }
.align-items-stretch { align-items: stretch !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.justify-content-evenly { justify-content: space-evenly !important; }

.align-self-auto { align-self: auto !important; }
.align-self-start { align-self: flex-start !important; }
.align-self-center { align-self: center !important; }
.align-self-end { align-self: flex-end !important; }
.align-self-baseline { align-self: baseline !important; }
.align-self-stretch { align-self: stretch !important; }

.float-start, .float-left { float: left !important; }
.float-end, .float-right { float: right !important; }
.float-none { float: none !important; }

.gap-0 { gap: 0 !important; }
.gap-1 { gap: 0.25rem !important; }
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }
.gap-5 { gap: 3rem !important; }

/* ===========================================================
   Spacing — Bootstrap 5 spacer scale (1 = 0.25rem)
   =========================================================== */
.m-0 { margin: 0 !important; }
.m-1 { margin: 0.25rem !important; }
.m-2 { margin: 0.5rem !important; }
.m-3 { margin: 1rem !important; }
.m-4 { margin: 1.5rem !important; }
.m-5 { margin: 3rem !important; }
.m-auto { margin: auto !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mt-auto { margin-top: auto !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mb-auto { margin-bottom: auto !important; }

.ms-0 { margin-left: 0 !important; }
.ms-1 { margin-left: 0.25rem !important; }
.ms-2 { margin-left: 0.5rem !important; }
.ms-3 { margin-left: 1rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-auto { margin-left: auto !important; }

.me-0 { margin-right: 0 !important; }
.me-1 { margin-right: 0.25rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.me-4 { margin-right: 1.5rem !important; }
.me-auto { margin-right: auto !important; }

.mx-0 { margin-left: 0 !important; margin-right: 0 !important; }
.mx-1 { margin-left: 0.25rem !important; margin-right: 0.25rem !important; }
.mx-2 { margin-left: 0.5rem !important; margin-right: 0.5rem !important; }
.mx-3 { margin-left: 1rem !important; margin-right: 1rem !important; }
.mx-4 { margin-left: 1.5rem !important; margin-right: 1.5rem !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.my-0 { margin-top: 0 !important; margin-bottom: 0 !important; }
.my-1 { margin-top: 0.25rem !important; margin-bottom: 0.25rem !important; }
.my-2 { margin-top: 0.5rem !important; margin-bottom: 0.5rem !important; }
.my-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 0.25rem !important; }
.pt-2 { padding-top: 0.5rem !important; }
.pt-3 { padding-top: 1rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 0.25rem !important; }
.pb-2 { padding-bottom: 0.5rem !important; }
.pb-3 { padding-bottom: 1rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }
.pb-5 { padding-bottom: 3rem !important; }

.ps-0 { padding-left: 0 !important; }
.ps-1 { padding-left: 0.25rem !important; }
.ps-2 { padding-left: 0.5rem !important; }
.ps-3 { padding-left: 1rem !important; }
.ps-4 { padding-left: 1.5rem !important; }

.pe-0 { padding-right: 0 !important; }
.pe-1 { padding-right: 0.25rem !important; }
.pe-2 { padding-right: 0.5rem !important; }
.pe-3 { padding-right: 1rem !important; }
.pe-4 { padding-right: 1.5rem !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: 0.25rem !important; padding-right: 0.25rem !important; }
.px-2 { padding-left: 0.5rem !important; padding-right: 0.5rem !important; }
.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

/* Bootstrap 4 LTR spacing aliases (ml/mr/pl/pr) */
.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: 0.25rem !important; }
.ml-2 { margin-left: 0.5rem !important; }
.ml-3 { margin-left: 1rem !important; }
.ml-4 { margin-left: 1.5rem !important; }
.ml-5 { margin-left: 3rem !important; }
.ml-auto { margin-left: auto !important; }

.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: 0.25rem !important; }
.mr-2 { margin-right: 0.5rem !important; }
.mr-3 { margin-right: 1rem !important; }
.mr-4 { margin-right: 1.5rem !important; }
.mr-5 { margin-right: 3rem !important; }
.mr-auto { margin-right: auto !important; }

.pl-0 { padding-left: 0 !important; }
.pl-1 { padding-left: 0.25rem !important; }
.pl-2 { padding-left: 0.5rem !important; }
.pl-3 { padding-left: 1rem !important; }
.pl-4 { padding-left: 1.5rem !important; }
.pl-5 { padding-left: 3rem !important; }

.pr-0 { padding-right: 0 !important; }
.pr-1 { padding-right: 0.25rem !important; }
.pr-2 { padding-right: 0.5rem !important; }
.pr-3 { padding-right: 1rem !important; }
.pr-4 { padding-right: 1.5rem !important; }
.pr-5 { padding-right: 3rem !important; }

/* ===========================================================
   Typography utilities
   =========================================================== */
.text-muted { color: #6c757d !important; }
.text-white { color: #ffffff !important; }
.text-black { color: #000000 !important; }
.text-body { color: var(--text-primary, #212529) !important; }
.text-danger { color: var(--color-error, #dc3545) !important; }
.text-success { color: var(--color-success, #198754) !important; }
.text-warning { color: var(--color-warning, #ffc107) !important; }
.text-info { color: var(--color-info, #0dcaf0) !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-lowercase { text-transform: lowercase !important; }
.text-capitalize { text-transform: capitalize !important; }
.text-nowrap { white-space: nowrap !important; }
.text-decoration-none { text-decoration: none !important; }
.text-decoration-underline { text-decoration: underline !important; }

.fw-light { font-weight: 300 !important; }
.fw-normal { font-weight: 400 !important; }
.fw-medium { font-weight: 500 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-bold { font-weight: 700 !important; }
.fw-bolder { font-weight: 900 !important; }
.fst-italic { font-style: italic !important; }
.fst-normal { font-style: normal !important; }

/* Bootstrap 4 aliases */
.font-weight-light { font-weight: 300 !important; }
.font-weight-normal { font-weight: 400 !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-weight-bolder { font-weight: 900 !important; }
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }

.fs-1 { font-size: 2.5rem !important; }
.fs-2 { font-size: 2rem !important; }
.fs-3 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

.lead { font-size: 1.25rem; font-weight: 300; }
.small { font-size: 0.875em; }

/* ===========================================================
   Sizing
   =========================================================== */
.w-25 { width: 25% !important; }
.w-50 { width: 50% !important; }
.w-75 { width: 75% !important; }
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }
.h-25 { height: 25% !important; }
.h-50 { height: 50% !important; }
.h-75 { height: 75% !important; }
.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }
.mw-100 { max-width: 100% !important; }
.mh-100 { max-height: 100% !important; }

/* ===========================================================
   Position / misc
   =========================================================== */
.position-static { position: static !important; }
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-fixed { position: fixed !important; }
.position-sticky { position: sticky !important; }

.rounded { border-radius: 0.375rem !important; }
.rounded-0 { border-radius: 0 !important; }
.rounded-circle { border-radius: 50% !important; }
.rounded-pill { border-radius: 50rem !important; }

.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: 0 .125rem .25rem rgba(0,0,0,.075) !important; }
.shadow { box-shadow: 0 .5rem 1rem rgba(0,0,0,.15) !important; }
.shadow-lg { box-shadow: 0 1rem 3rem rgba(0,0,0,.175) !important; }

.border { border: 1px solid #dee2e6 !important; }
.border-0 { border: 0 !important; }
.border-top { border-top: 1px solid #dee2e6 !important; }
.border-bottom { border-bottom: 1px solid #dee2e6 !important; }

.visually-hidden,
.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ===========================================================
   Buttons (extra colors not in design-system.css)
   =========================================================== */
.btn-success {
  background: var(--color-success, #198754);
  color: #fff;
}
.btn-success:hover:not(:disabled) { background: #157347; }

.btn-danger {
  background: var(--color-error, #dc3545);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { background: #bb2d3b; }

.btn-warning {
  background: var(--color-warning, #ffc107);
  color: #000;
}
.btn-warning:hover:not(:disabled) { background: #e0a800; }

.btn-info {
  background: var(--color-info, #0dcaf0);
  color: #000;
}
.btn-info:hover:not(:disabled) { background: #31d2f2; }

.btn-light {
  background: #f8f9fa;
  color: #212529;
  border: 1px solid #dee2e6;
}
.btn-dark {
  background: #212529;
  color: #fff;
}

.btn-outline-primary {
  background: transparent;
  color: var(--brand-primary, #0d6efd);
  border: 1px solid var(--brand-primary, #0d6efd);
}
.btn-outline-primary:hover:not(:disabled) {
  background: var(--brand-primary, #0d6efd);
  color: #fff;
}
.btn-outline-secondary {
  background: transparent;
  color: #6c757d;
  border: 1px solid #6c757d;
}
.btn-outline-danger {
  background: transparent;
  color: var(--color-error, #dc3545);
  border: 1px solid var(--color-error, #dc3545);
}

.btn-block { display: block; width: 100%; }

.btn-link {
  font-weight: 400;
  color: var(--brand-primary, #0d6efd);
  text-decoration: underline;
  background: transparent;
  border: 0;
}
.btn-link:hover:not(:disabled) {
  color: var(--brand-primary-hover, #0a58ca);
  background: transparent;
}

/* Stretched link — common Bootstrap 5 utility */
.stretched-link::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  content: "";
}

/* ===========================================================
   Forms
   =========================================================== */
.form-control {
  display: block;
  width: 100%;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-primary, #212529);
  background-color: var(--bg-primary, #fff);
  background-clip: padding-box;
  border: 1px solid var(--border-primary, #ced4da);
  border-radius: 0.375rem;
  transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}
.form-control:focus {
  border-color: var(--border-focus, #86b7fe);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13,110,253,.25);
}
.form-control:disabled,
.form-control[readonly] {
  background-color: #e9ecef;
  opacity: 1;
}

.form-label {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group { margin-bottom: 1rem; }
.form-text { color: #6c757d; font-size: 0.875em; }

.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
  margin-bottom: 0.125rem;
}
.form-check-input {
  width: 1em;
  height: 1em;
  margin-top: 0.25em;
  margin-left: -1.5em;
  background-color: #fff;
  border: 1px solid rgba(0,0,0,.25);
}
.form-check-label { display: inline-block; }

.input-group {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  width: 100%;
}
.input-group > .form-control { flex: 1 1 auto; width: 1%; min-width: 0; }
.input-group-text {
  display: flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  text-align: center;
  white-space: nowrap;
  background-color: #e9ecef;
  border: 1px solid #ced4da;
}

.form-select {
  display: block;
  width: 100%;
  padding: 0.375rem 2.25rem 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-primary, #212529);
  background-color: var(--bg-primary, #fff);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  border: 1px solid var(--border-primary, #ced4da);
  border-radius: 0.375rem;
  appearance: none;
}
.form-select:focus {
  border-color: var(--border-focus, #86b7fe);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13,110,253,.25);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
  padding-right: 2.25rem;
}

/* ===========================================================
   Alerts
   =========================================================== */
.alert {
  position: relative;
  padding: 1rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid transparent;
  border-radius: 0.375rem;
}
.alert-primary { color: #084298; background-color: #cfe2ff; border-color: #b6d4fe; }
.alert-secondary { color: #41464b; background-color: #e2e3e5; border-color: #d3d6d8; }
.alert-success { color: #0f5132; background-color: #d1e7dd; border-color: #badbcc; }
.alert-danger { color: #842029; background-color: #f8d7da; border-color: #f5c2c7; }
.alert-warning { color: #664d03; background-color: #fff3cd; border-color: #ffecb5; }
.alert-info { color: #055160; background-color: #cff4fc; border-color: #b6effb; }
.alert-dismissible { padding-right: 3rem; }
.alert .btn-close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  padding: 1.25rem 1rem;
}

/* ===========================================================
   Cards (card itself in design-system.css)
   =========================================================== */
.card-body { flex: 1 1 auto; padding: 1rem 1rem; }
.card-header {
  padding: 0.5rem 1rem;
  margin-bottom: 0;
  background-color: rgba(0,0,0,0.03);
  border-bottom: 1px solid rgba(0,0,0,0.125);
}
.card-footer {
  padding: 0.5rem 1rem;
  background-color: rgba(0,0,0,0.03);
  border-top: 1px solid rgba(0,0,0,0.125);
}
.card-title { margin-bottom: 0.5rem; }
.card-subtitle { margin-top: -0.25rem; margin-bottom: 0; }
.card-text:last-child { margin-bottom: 0; }
.card-link + .card-link { margin-left: 1rem; }
.card-img-top { width: 100%; border-top-left-radius: calc(0.375rem - 1px); border-top-right-radius: calc(0.375rem - 1px); }

/* ===========================================================
   Tables
   =========================================================== */
.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--text-primary, #212529);
  vertical-align: top;
  border-color: #dee2e6;
}
.table > :not(caption) > * > * {
  padding: 0.5rem 0.5rem;
  border-bottom: 1px solid currentColor;
}
.table > tbody { vertical-align: inherit; }
.table > thead { vertical-align: bottom; }
.table-striped > tbody > tr:nth-of-type(odd) > * { background-color: rgba(0,0,0,0.05); }
.table-bordered > :not(caption) > * { border-width: 1px 0; }
.table-bordered > :not(caption) > * > * { border-width: 0 1px; }
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ===========================================================
   Accordion (used by faq.php — JS implemented in js-main.js)
   =========================================================== */
.accordion { --bs-accordion-border-color: rgba(0,0,0,.125); }
.accordion-item {
  background-color: #fff;
  border: 1px solid var(--bs-accordion-border-color);
}
.accordion-item:not(:first-of-type) { border-top: 0; }
.accordion-item:first-of-type { border-top-left-radius: 0.375rem; border-top-right-radius: 0.375rem; }
.accordion-item:last-of-type { border-bottom-left-radius: 0.375rem; border-bottom-right-radius: 0.375rem; }
.accordion-header { margin: 0; }
.accordion-button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  color: var(--text-primary, #212529);
  text-align: left;
  background-color: #fff;
  border: 0;
  border-radius: 0;
  overflow-anchor: none;
  transition: color .15s ease,background-color .15s ease,border-color .15s ease,box-shadow .15s ease,border-radius .15s ease;
  cursor: pointer;
}
.accordion-button:not(.collapsed) {
  color: var(--brand-primary, #0d6efd);
  background-color: #e7f1ff;
  box-shadow: inset 0 -1px 0 rgba(0,0,0,.125);
}
.accordion-button::after {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-left: auto;
  content: "";
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-size: 1.25rem;
  transition: transform .2s ease-in-out;
}
.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230d6efd'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transform: rotate(-180deg);
}
.accordion-button:focus { outline: 0; box-shadow: 0 0 0 0.25rem rgba(13,110,253,.25); }
.accordion-body { padding: 1rem 1.25rem; }
.accordion-collapse { display: none; }
.accordion-collapse.show { display: block; }
.accordion-flush .accordion-item { border-right: 0; border-left: 0; border-radius: 0; }
.accordion-flush .accordion-item:first-child { border-top: 0; }
.accordion-flush .accordion-item:last-child { border-bottom: 0; }

/* ===========================================================
   Modal (basic — full Bootstrap modal behavior implemented in JS)
   =========================================================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1055;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
}
.modal.show { display: block; }
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1050;
  width: 100vw;
  height: 100vh;
  background-color: #000;
}
.modal-backdrop.fade { opacity: 0; }
.modal-backdrop.show { opacity: 0.5; }
.modal-dialog {
  position: relative;
  width: auto;
  margin: 0.5rem;
  pointer-events: none;
}
@media (min-width: 576px) {
  .modal-dialog { max-width: 500px; margin: 1.75rem auto; }
}
.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  pointer-events: auto;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid rgba(0,0,0,.2);
  border-radius: 0.5rem;
}
.modal-header {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem;
  border-bottom: 1px solid #dee2e6;
}
.modal-title { margin-bottom: 0; line-height: 1.5; }
.modal-body { position: relative; flex: 1 1 auto; padding: 1rem; }
.modal-footer {
  display: flex;
  flex-wrap: wrap;
  flex-shrink: 0;
  align-items: center;
  justify-content: flex-end;
  padding: 0.75rem;
  border-top: 1px solid #dee2e6;
  gap: 0.5rem;
}

/* ===========================================================
   Badges
   =========================================================== */
.badge {
  display: inline-block;
  padding: 0.35em 0.65em;
  font-size: 0.75em;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 0.375rem;
  background-color: var(--brand-primary, #0d6efd);
}
.bg-primary { background-color: var(--brand-primary, #0d6efd) !important; }
.bg-success { background-color: var(--color-success, #198754) !important; }
.bg-danger { background-color: var(--color-error, #dc3545) !important; }
.bg-warning { background-color: var(--color-warning, #ffc107) !important; }
.bg-info { background-color: var(--color-info, #0dcaf0) !important; }
.bg-light { background-color: #f8f9fa !important; }
.bg-dark { background-color: #212529 !important; }

/* ===========================================================
   Spinners
   =========================================================== */
@keyframes bs-shim-spinner {
  to { transform: rotate(360deg); }
}
.spinner-border {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: -0.125em;
  border: 0.25em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: 0.75s linear infinite bs-shim-spinner;
}
.spinner-border-sm { width: 1rem; height: 1rem; border-width: 0.2em; }
.spinner-grow {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  vertical-align: -0.125em;
  background-color: currentColor;
  border-radius: 50%;
  opacity: 0;
  animation: 0.75s linear infinite spinner-grow;
}
@keyframes spinner-grow {
  0% { transform: scale(0); }
  50% { opacity: 1; transform: none; }
}

/* ===========================================================
   Breadcrumb
   =========================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin-bottom: 1rem;
  list-style: none;
}
.breadcrumb-item + .breadcrumb-item { padding-left: 0.5rem; }
.breadcrumb-item + .breadcrumb-item::before {
  float: left;
  padding-right: 0.5rem;
  color: #6c757d;
  content: "/";
}

/* Bootstrap legacy alias for sr-only */
.sr-only,
.sr-only-focusable:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}