/*!
 * site-header.css — Stage 1 split of bootstrap-subset.css (offline, not loaded anywhere).
 * Source: Bootstrap 5.3.2 (MIT License).
 *
 * Contains: navbar/navbar-nav/navbar-toggler(-icon)/navbar-collapse, dropdown (incl.
 * [data-bs-popper] positioning), collapse/collapsing.
 *
 * Known cross-file dependency: some .active/.show state rules for nav-link/dropdown-item
 * define/consume --bs-navbar-active-color / --bs-dropdown-link-active-* locally within
 * this same file — self-contained. Load after site-tokens.css + site-utilities.css
 * (navbar markup uses flex/spacing utilities directly).
 */

.input-group:not(.has-validation) > :not(:last-child):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
.input-group:not(.has-validation) > .dropdown-toggle:nth-last-child(n+3),
.input-group:not(.has-validation) > .form-floating:not(:last-child) > .form-control,
.input-group:not(.has-validation) > .form-floating:not(:last-child) > .form-select {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group.has-validation > :nth-last-child(n+3):not(.dropdown-toggle):not(.dropdown-menu):not(.form-floating),
.input-group.has-validation > .dropdown-toggle:nth-last-child(n+4),
.input-group.has-validation > .form-floating:nth-last-child(n+3) > .form-control,
.input-group.has-validation > .form-floating:nth-last-child(n+3) > .form-select {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group > :not(:first-child):not(.dropdown-menu):not(.valid-tooltip):not(.valid-feedback):not(.invalid-tooltip):not(.invalid-feedback) {
  margin-left: calc(var(--bs-border-width) * -1);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.collapsing {
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
.collapsing {
    transition: none;
  }
}

.collapsing.collapse-horizontal {
  width: 0;
  height: auto;
  transition: width 0.35s ease;
}

@media (prefers-reduced-motion: reduce) {
.collapsing.collapse-horizontal {
    transition: none;
  }
}

.dropup,
.dropend,
.dropdown,
.dropstart,
.dropup-center,
.dropdown-center {
  position: relative;
}

.dropdown-toggle {
  white-space: nowrap;
}

.dropdown-toggle::after {
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0.3em solid;
  border-right: 0.3em solid transparent;
  border-bottom: 0;
  border-left: 0.3em solid transparent;
}

.dropdown-toggle:empty::after {
  margin-left: 0;
}

.dropdown-menu {
  --bs-dropdown-zindex: 1000;
  --bs-dropdown-min-width: 10rem;
  --bs-dropdown-padding-x: 0;
  --bs-dropdown-padding-y: 0.5rem;
  --bs-dropdown-spacer: 0.125rem;
  --bs-dropdown-font-size: 1rem;
  --bs-dropdown-color: var(--bs-body-color);
  --bs-dropdown-bg: var(--bs-body-bg);
  --bs-dropdown-border-color: var(--bs-border-color-translucent);
  --bs-dropdown-border-radius: var(--bs-border-radius);
  --bs-dropdown-border-width: var(--bs-border-width);
  --bs-dropdown-inner-border-radius: calc(var(--bs-border-radius) - var(--bs-border-width));
  --bs-dropdown-divider-bg: var(--bs-border-color-translucent);
  --bs-dropdown-divider-margin-y: 0.5rem;
  --bs-dropdown-box-shadow: var(--bs-box-shadow);
  --bs-dropdown-link-color: var(--bs-body-color);
  --bs-dropdown-link-hover-color: var(--bs-body-color);
  --bs-dropdown-link-hover-bg: var(--bs-tertiary-bg);
  --bs-dropdown-link-active-color: #fff;
  --bs-dropdown-link-active-bg: #0d6efd;
  --bs-dropdown-link-disabled-color: var(--bs-tertiary-color);
  --bs-dropdown-item-padding-x: 1rem;
  --bs-dropdown-item-padding-y: 0.25rem;
  --bs-dropdown-header-color: #6c757d;
  --bs-dropdown-header-padding-x: 1rem;
  --bs-dropdown-header-padding-y: 0.5rem;
  position: absolute;
  z-index: var(--bs-dropdown-zindex);
  display: none;
  min-width: var(--bs-dropdown-min-width);
  padding: var(--bs-dropdown-padding-y) var(--bs-dropdown-padding-x);
  margin: 0;
  font-size: var(--bs-dropdown-font-size);
  color: var(--bs-dropdown-color);
  text-align: left;
  list-style: none;
  background-color: var(--bs-dropdown-bg);
  background-clip: padding-box;
  border: var(--bs-dropdown-border-width) solid var(--bs-dropdown-border-color);
  border-radius: var(--bs-dropdown-border-radius);
}

.dropdown-menu[data-bs-popper] {
  top: 100%;
  left: 0;
  margin-top: var(--bs-dropdown-spacer);
}

.dropup .dropdown-menu[data-bs-popper] {
  top: auto;
  bottom: 100%;
  margin-top: 0;
  margin-bottom: var(--bs-dropdown-spacer);
}

.dropup .dropdown-toggle::after {
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0;
  border-right: 0.3em solid transparent;
  border-bottom: 0.3em solid;
  border-left: 0.3em solid transparent;
}

.dropup .dropdown-toggle:empty::after {
  margin-left: 0;
}

.dropend .dropdown-menu[data-bs-popper] {
  top: 0;
  right: auto;
  left: 100%;
  margin-top: 0;
  margin-left: var(--bs-dropdown-spacer);
}

.dropend .dropdown-toggle::after {
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0.3em solid transparent;
  border-right: 0;
  border-bottom: 0.3em solid transparent;
  border-left: 0.3em solid;
}

.dropend .dropdown-toggle:empty::after {
  margin-left: 0;
}

.dropend .dropdown-toggle::after {
  vertical-align: 0;
}

.dropstart .dropdown-menu[data-bs-popper] {
  top: 0;
  right: 100%;
  left: auto;
  margin-top: 0;
  margin-right: var(--bs-dropdown-spacer);
}

.dropstart .dropdown-toggle::after {
  display: inline-block;
  margin-left: 0.255em;
  vertical-align: 0.255em;
  content: "";
}

.dropstart .dropdown-toggle::after {
  display: none;
}

.dropstart .dropdown-toggle::before {
  display: inline-block;
  margin-right: 0.255em;
  vertical-align: 0.255em;
  content: "";
  border-top: 0.3em solid transparent;
  border-right: 0.3em solid;
  border-bottom: 0.3em solid transparent;
}

.dropstart .dropdown-toggle:empty::after {
  margin-left: 0;
}

.dropstart .dropdown-toggle::before {
  vertical-align: 0;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--bs-dropdown-item-padding-y) var(--bs-dropdown-item-padding-x);
  clear: both;
  font-weight: 400;
  color: var(--bs-dropdown-link-color);
  text-align: inherit;
  text-decoration: none;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  border-radius: var(--bs-dropdown-item-border-radius, 0);
}

.dropdown-item:hover, .dropdown-item:focus {
  color: var(--bs-dropdown-link-hover-color);
  background-color: var(--bs-dropdown-link-hover-bg);
}

.dropdown-item.disabled, .dropdown-item:disabled {
  color: var(--bs-dropdown-link-disabled-color);
  pointer-events: none;
  background-color: transparent;
}

.btn-group > .btn:not(:last-child):not(.dropdown-toggle),
.btn-group > .btn.dropdown-toggle-split:first-child,
.btn-group > .btn-group:not(:last-child) > .btn {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.btn-group-vertical > .btn:not(:last-child):not(.dropdown-toggle),
.btn-group-vertical > .btn-group:not(:last-child) > .btn {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}

/* ===== Stage 3 correction: base .nav rule (Bootstrap 5.3.2 exact source, lines 3815-3827).
   .nav-tabs/.nav-item/.nav-link/.card-header-tabs were already present (Stage 1/2), but the
   base .nav container rule itself (display:flex + list-style:none) was missing, so the auth
   modal's login/register tab <ul> rendered as a plain bulleted list. Placed here rather than
   site-modal.css because the general (non-tab-specific) .nav-link states/variants already
   live in this file. ===== */
.nav {
  --bs-nav-link-padding-x: 1rem;
  --bs-nav-link-padding-y: 0.5rem;
  --bs-nav-link-font-weight: ;
  --bs-nav-link-color: var(--bs-link-color);
  --bs-nav-link-hover-color: var(--bs-link-hover-color);
  --bs-nav-link-disabled-color: var(--bs-secondary-color);
  display: flex;
  flex-wrap: wrap;
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

.nav-link {
  display: block;
  padding: var(--bs-nav-link-padding-y) var(--bs-nav-link-padding-x);
  font-size: var(--bs-nav-link-font-size);
  font-weight: var(--bs-nav-link-font-weight);
  color: var(--bs-nav-link-color);
  text-decoration: none;
  background: none;
  border: 0;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

@media (prefers-reduced-motion: reduce) {
.nav-link {
    transition: none;
  }
}

.nav-link:hover, .nav-link:focus {
  color: var(--bs-nav-link-hover-color);
}

.nav-link:focus-visible {
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.nav-link.disabled, .nav-link:disabled {
  color: var(--bs-nav-link-disabled-color);
  pointer-events: none;
  cursor: default;
}

.nav-pills .nav-link {
  border-radius: var(--bs-nav-pills-border-radius);
}

.nav-underline .nav-link {
  padding-right: 0;
  padding-left: 0;
  border-bottom: var(--bs-nav-underline-border-width) solid transparent;
}

.nav-underline .nav-link:hover, .nav-underline .nav-link:focus {
  border-bottom-color: currentcolor;
}

.nav-fill > .nav-link,
.nav-fill .nav-item {
  flex: 1 1 auto;
  text-align: center;
}

.nav-justified > .nav-link,
.nav-justified .nav-item {
  flex-basis: 0;
  flex-grow: 1;
  text-align: center;
}

.nav-fill .nav-item .nav-link,
.nav-justified .nav-item .nav-link {
  width: 100%;
}

.navbar {
  --bs-navbar-padding-x: 0;
  --bs-navbar-padding-y: 0.5rem;
  --bs-navbar-color: rgba(var(--bs-emphasis-color-rgb), 0.65);
  --bs-navbar-hover-color: rgba(var(--bs-emphasis-color-rgb), 0.8);
  --bs-navbar-disabled-color: rgba(var(--bs-emphasis-color-rgb), 0.3);
  --bs-navbar-active-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-brand-padding-y: 0.3125rem;
  --bs-navbar-brand-margin-end: 1rem;
  --bs-navbar-brand-font-size: 1.25rem;
  --bs-navbar-brand-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-brand-hover-color: rgba(var(--bs-emphasis-color-rgb), 1);
  --bs-navbar-nav-link-padding-x: 0.5rem;
  --bs-navbar-toggler-padding-y: 0.25rem;
  --bs-navbar-toggler-padding-x: 0.75rem;
  --bs-navbar-toggler-font-size: 1.25rem;
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  --bs-navbar-toggler-border-color: rgba(var(--bs-emphasis-color-rgb), 0.15);
  --bs-navbar-toggler-border-radius: var(--bs-border-radius);
  --bs-navbar-toggler-focus-width: 0.25rem;
  --bs-navbar-toggler-transition: box-shadow 0.15s ease-in-out;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: var(--bs-navbar-padding-y) var(--bs-navbar-padding-x);
}

.navbar > .container,
.navbar > .container-fluid,
.navbar > .container-sm,
.navbar > .container-md,
.navbar > .container-lg,
.navbar > .container-xl,
.navbar > .container-xxl {
  display: flex;
  flex-wrap: inherit;
  align-items: center;
  justify-content: space-between;
}

.navbar-nav {
  --bs-nav-link-padding-x: 0;
  --bs-nav-link-padding-y: 0.5rem;
  --bs-nav-link-font-weight: ;
  --bs-nav-link-color: var(--bs-navbar-color);
  --bs-nav-link-hover-color: var(--bs-navbar-hover-color);
  --bs-nav-link-disabled-color: var(--bs-navbar-disabled-color);
  display: flex;
  flex-direction: column;
  padding-left: 0;
  margin-bottom: 0;
  list-style: none;
}

.navbar-nav .dropdown-menu {
  position: static;
}

.navbar-collapse {
  flex-basis: 100%;
  flex-grow: 1;
  align-items: center;
}

.navbar-toggler {
  padding: var(--bs-navbar-toggler-padding-y) var(--bs-navbar-toggler-padding-x);
  font-size: var(--bs-navbar-toggler-font-size);
  line-height: 1;
  color: var(--bs-navbar-color);
  background-color: transparent;
  border: var(--bs-border-width) solid var(--bs-navbar-toggler-border-color);
  border-radius: var(--bs-navbar-toggler-border-radius);
  transition: var(--bs-navbar-toggler-transition);
}

@media (prefers-reduced-motion: reduce) {
.navbar-toggler {
    transition: none;
  }
}

.navbar-toggler:hover {
  text-decoration: none;
}

.navbar-toggler:focus {
  text-decoration: none;
  outline: 0;
  box-shadow: 0 0 0 var(--bs-navbar-toggler-focus-width);
}

.navbar-toggler-icon {
  display: inline-block;
  width: 1.5em;
  height: 1.5em;
  vertical-align: middle;
  background-image: var(--bs-navbar-toggler-icon-bg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100%;
}

@media (min-width: 576px) {
.navbar-expand-sm .navbar-nav {
    flex-direction: row;
  }
.navbar-expand-sm .navbar-nav .dropdown-menu {
    position: absolute;
  }
.navbar-expand-sm .navbar-nav .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
  }
.navbar-expand-sm .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
.navbar-expand-sm .navbar-toggler {
    display: none;
  }
}

@media (min-width: 768px) {
.navbar-expand-md .navbar-nav {
    flex-direction: row;
  }
.navbar-expand-md .navbar-nav .dropdown-menu {
    position: absolute;
  }
.navbar-expand-md .navbar-nav .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
  }
.navbar-expand-md .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
.navbar-expand-md .navbar-toggler {
    display: none;
  }
}

@media (min-width: 992px) {
.navbar-expand-lg {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
.navbar-expand-lg .navbar-nav {
    flex-direction: row;
  }
.navbar-expand-lg .navbar-nav .dropdown-menu {
    position: absolute;
  }
.navbar-expand-lg .navbar-nav .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
  }
.navbar-expand-lg .navbar-nav-scroll {
    overflow: visible;
  }
.navbar-expand-lg .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
.navbar-expand-lg .navbar-toggler {
    display: none;
  }
.navbar-expand-lg .offcanvas {
    position: static;
    z-index: auto;
    flex-grow: 1;
    width: auto !important;
    height: auto !important;
    visibility: visible !important;
    background-color: transparent !important;
    border: 0 !important;
    transform: none !important;
    transition: none;
  }
.navbar-expand-lg .offcanvas .offcanvas-header {
    display: none;
  }
.navbar-expand-lg .offcanvas .offcanvas-body {
    display: flex;
    flex-grow: 0;
    padding: 0;
    overflow-y: visible;
  }
}

@media (min-width: 1200px) {
.navbar-expand-xl .navbar-nav {
    flex-direction: row;
  }
.navbar-expand-xl .navbar-nav .dropdown-menu {
    position: absolute;
  }
.navbar-expand-xl .navbar-nav .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
  }
.navbar-expand-xl .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
.navbar-expand-xl .navbar-toggler {
    display: none;
  }
}

@media (min-width: 1400px) {
.navbar-expand-xxl .navbar-nav {
    flex-direction: row;
  }
.navbar-expand-xxl .navbar-nav .dropdown-menu {
    position: absolute;
  }
.navbar-expand-xxl .navbar-nav .nav-link {
    padding-right: var(--bs-navbar-nav-link-padding-x);
    padding-left: var(--bs-navbar-nav-link-padding-x);
  }
.navbar-expand-xxl .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
.navbar-expand-xxl .navbar-toggler {
    display: none;
  }
}

.navbar-expand .navbar-nav {
  flex-direction: row;
}

.navbar-expand .navbar-nav .dropdown-menu {
  position: absolute;
}

.navbar-expand .navbar-nav .nav-link {
  padding-right: var(--bs-navbar-nav-link-padding-x);
  padding-left: var(--bs-navbar-nav-link-padding-x);
}

.navbar-expand .navbar-collapse {
  display: flex !important;
  flex-basis: auto;
}

.navbar-expand .navbar-toggler {
  display: none;
}

.navbar-dark,
.navbar[data-bs-theme=dark] {
  --bs-navbar-color: rgba(255, 255, 255, 0.55);
  --bs-navbar-hover-color: rgba(255, 255, 255, 0.75);
  --bs-navbar-disabled-color: rgba(255, 255, 255, 0.25);
  --bs-navbar-active-color: #fff;
  --bs-navbar-brand-color: #fff;
  --bs-navbar-brand-hover-color: #fff;
  --bs-navbar-toggler-border-color: rgba(255, 255, 255, 0.1);
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-bs-theme=dark] .navbar-toggler-icon {
  --bs-navbar-toggler-icon-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
