/*!
 * Extracted from Bootstrap v5.3.8 (https://getbootstrap.com/)
 * Only the rules needed for: Nav Tabs + Tab Content, and Accordion
 * Copyright 2011-2025 The Bootstrap Authors — Licensed under MIT
 */

/* =========================================================
   Shared root variables (subset actually used below)
   ========================================================= */
:root {
  --bs-body-color: #212529;
  --bs-body-bg: #fff;
  --bs-border-color: #dee2e6;
  --bs-border-radius: 0.375rem;
  --bs-primary: #0d6efd;
  --bs-primary-rgb: 13, 110, 253;
  --bs-emphasis-color: #000;
  --bs-secondary-color: rgba(33, 37, 41, 0.75);
}

/* =========================================================
   NAV (base that .nav-tabs builds on)
   ========================================================= */
.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, #0d6efd);
  --bs-nav-link-hover-color: var(--bs-link-hover-color, #0a58ca);
  --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: 1rem;
  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 TABS
   ========================================================= */
.nav-tabs {
  --bs-nav-tabs-border-width: 1px;
  --bs-nav-tabs-border-color: var(--bs-border-color);
  --bs-nav-tabs-border-radius: var(--bs-border-radius);
  --bs-nav-tabs-link-hover-border-color: var(--bs-secondary-bg, #e9ecef)
    var(--bs-secondary-bg, #e9ecef) var(--bs-border-color);
  --bs-nav-tabs-link-active-color: var(--bs-emphasis-color);
  --bs-nav-tabs-link-active-bg: var(--bs-body-bg);
  --bs-nav-tabs-link-active-border-color: var(--bs-border-color)
    var(--bs-border-color) var(--bs-nav-tabs-link-active-bg);
  border-bottom: var(--bs-nav-tabs-border-width) solid
    var(--bs-nav-tabs-border-color);
}
.nav-tabs .nav-link {
  margin-bottom: calc(-1 * var(--bs-nav-tabs-border-width));
  background: none;
  border: var(--bs-nav-tabs-border-width) solid transparent;
  border-top-left-radius: var(--bs-nav-tabs-border-radius);
  border-top-right-radius: var(--bs-nav-tabs-border-radius);
}
.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
  isolation: isolate;
  border-color: var(--bs-nav-tabs-link-hover-border-color);
}
.nav-tabs .nav-link.disabled,
.nav-tabs .nav-link:disabled {
  color: var(--bs-nav-link-disabled-color);
  background-color: transparent;
  border-color: transparent;
}
.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  color: var(--bs-nav-tabs-link-active-color);
  background-color: var(--bs-nav-tabs-link-active-bg);
  border-color: var(--bs-nav-tabs-link-active-border-color);
}

/* =========================================================
   TAB CONTENT / TAB PANES  (+ fade animation, shared with accordion collapse)
   ========================================================= */
.tab-content > .tab-pane {
  display: none;
}
.tab-content > .active {
  display: block;
}

.fade {
  transition: opacity 0.15s linear;
}
@media (prefers-reduced-motion: reduce) {
  .fade {
    transition: none;
  }
}
.fade:not(.show) {
  opacity: 0;
}

/* =========================================================
   ACCORDION
   ========================================================= */
.accordion {
  --bs-accordion-color: var(--bs-body-color);
  --bs-accordion-bg: var(--bs-body-bg);
  --bs-accordion-transition: color 0.15s ease-in-out,
    background-color 0.15s ease-in-out, border-color 0.15s ease-in-out,
    box-shadow 0.15s ease-in-out, border-radius 0.15s ease;
  --bs-accordion-border-color: var(--bs-border-color);
  --bs-accordion-border-width: 1px;
  --bs-accordion-border-radius: var(--bs-border-radius);
  --bs-accordion-inner-border-radius: calc(
    var(--bs-border-radius) - 1px
  );
  --bs-accordion-btn-padding-x: 1.25rem;
  --bs-accordion-btn-padding-y: 1rem;
  --bs-accordion-btn-color: var(--bs-body-color);
  --bs-accordion-btn-bg: var(--bs-accordion-bg);
  --bs-accordion-btn-icon: 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");
  --bs-accordion-btn-icon-width: 1.25rem;
  --bs-accordion-btn-icon-transform: rotate(-180deg);
  --bs-accordion-btn-icon-transition: transform 0.2s ease-in-out;
  --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23052c65'%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");
  --bs-accordion-btn-focus-border-color: #86b7fe;
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
  --bs-accordion-body-padding-x: 1.25rem;
  --bs-accordion-body-padding-y: 1rem;
  --bs-accordion-active-color: #052c65;
  --bs-accordion-active-bg: #e7f1ff;
}

.accordion-button {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--bs-accordion-btn-padding-y) var(--bs-accordion-btn-padding-x);
  font-size: 1rem;
  color: var(--bs-accordion-btn-color);
  text-align: left;
  background-color: var(--bs-accordion-btn-bg);
  border: 0;
  border-radius: 0;
  overflow-anchor: none;
  transition: var(--bs-accordion-transition);
}
@media (prefers-reduced-motion: reduce) {
  .accordion-button {
    transition: none;
  }
}
.accordion-button:not(.collapsed) {
  color: var(--bs-accordion-active-color);
  background-color: var(--bs-accordion-active-bg);
  box-shadow: inset 0 calc(-1 * var(--bs-accordion-border-width)) 0
    var(--bs-accordion-border-color);
}
.accordion-button:not(.collapsed)::after {
  background-image: var(--bs-accordion-btn-active-icon);
  transform: var(--bs-accordion-btn-icon-transform);
}
.accordion-button::after {
  flex-shrink: 0;
  width: var(--bs-accordion-btn-icon-width);
  height: var(--bs-accordion-btn-icon-width);
  margin-left: auto;
  content: "";
  background-image: var(--bs-accordion-btn-icon);
  background-repeat: no-repeat;
  background-size: var(--bs-accordion-btn-icon-width);
  transition: var(--bs-accordion-btn-icon-transition);
}
@media (prefers-reduced-motion: reduce) {
  .accordion-button::after {
    transition: none;
  }
}
.accordion-button:hover {
  z-index: 2;
}
.accordion-button:focus {
  z-index: 3;
  border-color: var(--bs-accordion-btn-focus-border-color);
  outline: 0;
  box-shadow: var(--bs-accordion-btn-focus-box-shadow);
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-item {
  color: var(--bs-accordion-color);
  background-color: var(--bs-accordion-bg);
  border: var(--bs-accordion-border-width) solid var(--bs-accordion-border-color);
}
.accordion-item:first-of-type {
  border-top-left-radius: var(--bs-accordion-border-radius);
  border-top-right-radius: var(--bs-accordion-border-radius);
}
.accordion-item:first-of-type .accordion-button {
  border-top-left-radius: var(--bs-accordion-inner-border-radius);
  border-top-right-radius: var(--bs-accordion-inner-border-radius);
}
.accordion-item:not(:first-of-type) {
  border-top: 0;
}
.accordion-item:last-of-type {
  border-bottom-left-radius: var(--bs-accordion-border-radius);
  border-bottom-right-radius: var(--bs-accordion-border-radius);
}
.accordion-item:last-of-type .accordion-button.collapsed {
  border-bottom-right-radius: var(--bs-accordion-inner-border-radius);
  border-bottom-left-radius: var(--bs-accordion-inner-border-radius);
}
.accordion-item:last-of-type .accordion-collapse {
  border-bottom-right-radius: var(--bs-accordion-border-radius);
  border-bottom-left-radius: var(--bs-accordion-border-radius);
}

.accordion-body {
  padding: var(--bs-accordion-body-padding-y) var(--bs-accordion-body-padding-x);
}

/* Flush variant (removes outer borders/radius, edge-to-edge) */
.accordion-flush .accordion-collapse {
  border-width: 0;
}
.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;
}
.accordion-flush .accordion-item .accordion-button,
.accordion-flush .accordion-item .accordion-button.collapsed {
  border-radius: 0;
}

/* =========================================================
   COLLAPSE (the toggle mechanism accordion is built on)
   Requires Bootstrap's JS (or the vanilla JS shown in the demo)
   to add/remove "show"/"collapsing" and toggle "collapsed".
   ========================================================= */
.collapse:not(.show) {
  display: none;
}

.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;
}