/* ============================================
   Brand Colors & Custom Properties
   ============================================ */
:root {
  /* Brand Primary - Interact Green */
  --interact-green: #009D6C;
  --interact-green-hover: #008559;
  --interact-green-light: #e6f7f2;
  --interact-green-50: rgba(0, 157, 108, 0.1);
  --interact-green-100: rgba(0, 157, 108, 0.2);

  /* Neutrals */
  --sidebar-bg: #1e2a35;
  --sidebar-active: var(--interact-green);
  --page-bg: #f8f9fa;
  --card-bg: #ffffff;
  --border-color: #dee2e6;

  /* Text */
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --text-muted: #adb5bd;
}

/* ============================================
   Brand Utility Classes
   ============================================ */

/* Brand green backgrounds */
.bg-interact {
  background-color: var(--interact-green) !important;
}
.bg-interact-light {
  background-color: var(--interact-green-light) !important;
}

/* Brand green text */
.text-interact {
  color: var(--interact-green) !important;
}

/* Brand green buttons */
.btn-interact {
  background-color: var(--interact-green);
  border-color: var(--interact-green);
  color: #fff;
}
.btn-interact:hover {
  background-color: var(--interact-green-hover);
  border-color: var(--interact-green-hover);
  color: #fff;
}
.btn-interact:focus,
.btn-interact:active {
  background-color: var(--interact-green-hover);
  border-color: var(--interact-green-hover);
  color: #fff;
}

/* Brand green outline buttons */
.btn-outline-interact {
  border-color: var(--interact-green);
  color: var(--interact-green);
  background-color: transparent;
}
.btn-outline-interact:hover {
  background-color: var(--interact-green);
  border-color: var(--interact-green);
  color: #fff;
}

/* Credits pill */
.badge-credits {
  background-color: var(--interact-green-light);
  color: var(--interact-green);
}

/* List group active items - use brand green */
.list-group-item.active {
  background-color: var(--interact-green) !important;
  border-color: var(--interact-green) !important;
  color: #fff !important;
}

.list-group-item-action.active {
  background-color: var(--interact-green) !important;
  border-color: var(--interact-green) !important;
  color: #fff !important;
}

/* Form check inputs - brand green when checked */
.form-check-input:checked {
  background-color: var(--interact-green) !important;
  border-color: var(--interact-green) !important;
}
.form-check-input:focus {
  border-color: var(--interact-green) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 157, 108, 0.25) !important;
}

/* White background for buttons inside list-group items, with hover inversion */
.list-group-item .btn-group .btn {
  background-color: #fff;
}
.list-group-item .btn-group .btn-outline-secondary:hover {
  background-color: #6c757d;
  color: #fff;
}
.list-group-item .btn-group .btn-outline-danger:hover {
  background-color: #dc3545;
  color: #fff;
}

/* ============================================
   Layout
   ============================================ */

html, body {
  height: 100%;
}

.main-container {
  min-height: 100vh; /* fill the viewport */
}

.navbar-toggler {
  margin-right: 1rem ;
}

/* Breadcrumb in top navbar */
.navbar-breadcrumb {
  display: flex;
  align-items: center;
  min-width: 0;
  padding-left: 0.75rem;
  margin-left: 0.5rem;
  border-left: 1px solid #dee2e6;
}
.navbar-breadcrumb nav { margin-bottom: 0 !important; }
.navbar-breadcrumb .breadcrumb {
  margin-bottom: 0;
  background: none;
  padding: 0;
  font-size: 0.8125rem;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.navbar-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: #adb5bd;
}
.navbar-breadcrumb .breadcrumb-item a {
  color: #6c757d;
  text-decoration: none;
  transition: color 0.15s;
}
.navbar-breadcrumb .breadcrumb-item a:hover {
  color: var(--interact-green);
}
.navbar-breadcrumb .breadcrumb-item.active {
  color: #495057;
  font-weight: 500;
}

.row.item-header {
  margin-bottom: 1rem;
}

/* Tabs */
.nav-tabs {
  border-bottom: none;
}

.nav-tabs .nav-link {
  color: #ffffff !important;
  transition: all 0.3s ease-in-out;
  padding: 10px 15px;
  border:none;
  border-radius: 5px 5px 0 0;
  margin-right: 5px;
}

.nav-tabs .nav-link:hover {
  background-color: rgba(0, 157, 108, 0.4);
  border:none;
  transform: translateY(-3px);
  border-radius: 5px 5px 0 0 ;
}

.nav-tabs .nav-link.active {
  color: #000000 !important;
  transition: all 0.1s ease-in-out;
  background-color: #ffffff !important;
  border-bottom: 2px solid #198754 !important;
  transform: translateY(0px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.bg-secondary-dark {
  background-color: #272d33 !important; 
}

/* Grade Badge */
.grade-badge {
  float: right;
  min-width: 4.5rem;
  width: 4.5rem;
  height: 4.5rem;
  text-align: center;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
  padding: 0.5rem;
  background: rgba(135, 136, 135, 0.4);
  font-size: 1.5rem;
  border-style: solid;
  border-width: medium;
  border-color: white;
  box-shadow: 0 0.25rem 0.5rem rgba(255, 255, 255, 0.2);
}

.grade-badge span {
  line-height: 1;
}

/*.grade-a-plus { 
  background-color: #00b8aa; /* Deep Teal for A+ 
  letter-spacing: -0.2rem;
} 
.grade-a { background-color: #2ca728; }   /* Green 
.grade-b { background-color: #a8cf45; }   /* Light Green 
.grade-c { background-color: #ffc107; }   /* Yellow 
.grade-d { background-color: #e67e22; }   /* Orange 
.grade-e { background-color: #dc3545; }   /* Red 
.grade-f { background-color: #8b0000; }   /* Darker Red */

.grade-a-plus {
  background-color: #00b8aa; /* Deep Teal for A+ */
  color: white; /* White text for contrast */
  letter-spacing: -0.2rem;
  font-weight: bold;
  border: 2px solid #008f7b; /* Darker teal border */
  border-radius: 4px;
}

.grade-a {
  background-color: #28a745; /* Strong Green */
  color: white;
  border: 2px solid #218838; /* Darker green border */
  border-radius: 4px;
}

.grade-b {
  background-color: #8bc34a; /* Fresh Green */
  color: white;
  border: 2px solid #6c9e3e; /* Darker green border */
  border-radius: 4px;
}

.grade-c {
  background-color: #ffc107; /* Bright Yellow */
  color: black;
  border: 2px solid #e0a800; /* Darker yellow border */
  border-radius: 4px;
}

.grade-d {
  background-color: #e67e22; /* Vivid Orange */
  color: white;
  border: 2px solid #c75d12; /* Darker orange border */
  border-radius: 4px;
}

.grade-e {
  background-color: #dc3545; /* Red */
  color: white;
  border: 2px solid #c82333; /* Darker red border */
  border-radius: 4px;
}

.grade-f {
  background-color: #8b0000; /* Dark Red */
  color: white;
  border: 2px solid #5a0000; /* Even darker red border */
  border-radius: 4px;
}

.card-link {
  text-decoration: none;
  color: inherit;
}

.card-link .card {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.card-link:hover .card {
  transform: scale(1.02);
  box-shadow: 0 8px 18px rgba(25, 135, 84, 0.25);
}

.card-link .card-title,
.card-link .card-text,
.card-link .card-subtitle {
  color: inherit;
}

/* Subtle card links (dashboard stat cards) */
.card-link-subtle {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}
.card-link-subtle:hover {
  color: inherit;
}
.card-link-subtle .card {
  transition: box-shadow 0.15s ease-in-out;
}
.card-link-subtle:hover .card {
  box-shadow: 0 0.25rem 0.75rem rgba(0, 157, 108, 0.15) !important;
}

/* 1. Default State for Page Links (numbers and active Previous/Next) */
.pagination .page-item .page-link {
    color: #009d6c; /* Default Bootstrap blue */
    background-color: #fff;
    border-color: #dee2e6;
}

/* 2. Hover/Focus State for Page Links */
.pagination .page-item .page-link:hover,
.pagination .page-item .page-link:focus {
    color: #009d6c; /* Darker blue on hover */
    background-color: #e9ecef; /* Light gray background on hover */
    border-color: #dee2e6;
    box-shadow: none; /* Remove Bootstrap's default focus ring if desired, or customize it */
}

/* 3. Active State for Current Page Link */
.pagination .page-item.active .page-link {
    z-index: 3;
    color: #fff; /* White text for active page */
    background-color: #009d6c; /* Dark gray for active page background */
    border-color: #009d6c; /* Dark gray border */
}

/* 4. Disabled State for Previous/Next Buttons */
.pagination .page-item.disabled .page-link {
    color: #6c757d; /* Muted text for disabled buttons */
    background-color: #fff;
    border-color: #dee2e6;
}

/* Basic FAB styling */
.fab {
    position: fixed;
    bottom: 20px; /* Adjust as needed */
    right: 20px; /* Adjust as needed */
    z-index: 1000; /* Ensure it's above other content */
    width: 60px; /* Standard FAB size */
    height: 60px; /* Standard FAB size */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #009d6c;
}
.fab i {
    /* Ensure the icon is centered within the circle */
    margin: 0;
}

/* ============================================
   Simulations - Match Review
   ============================================ */

/* Match review arrow between source and target */
.match-arrow {
    font-size: 2rem;
}

/* ============================================
   Alpine.js Utilities
   ============================================ */

/* Prevent flash of unstyled Alpine content */
[x-cloak] { display: none !important; }

/* ============================================
   Modal Backdrop
   ============================================ */

/* Frosted glass backdrop for Bootstrap modals */
.modal-backdrop.show {
  opacity: 0.25;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-success {
    background-color: var(--interact-green) !important;
    color: #fff !important;
}

.toast-danger {
    background-color: #dc3545 !important;
    color: #fff !important;
}

.toast-warning {
    background-color: #ffc107 !important;
    color: #000 !important;
}

.toast-info {
    background-color: #2c3e50 !important;
    color: #fff !important;
}

.toast-secondary {
    background-color: #6c757d !important;
    color: #fff !important;
}

/* Dark close button on light-background toasts */
.toast-warning .btn-close-white {
    filter: none;
}

/* Don't block clicks when no toasts are showing */
#global-messages-container:empty {
    pointer-events: none;
}