/* body{
  background-color: #70e1fd;
} */

  .bg-primary {
    background-color: #a7d0c4;
    border-radius: 0.5rem;
  }

  .btn-info, .badge-info {
    color: #1a202c;
    background-color: #a7d0c4;
    border-color: #a7d0c4;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  .btn-info:hover {
    background-color: #95c0b4;
    border-color: #95c0b4;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .badge-primary {
    color: #1a202c;
    background-color: #a7d0c4;
    border: 1px solid #6baf9b;
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-weight: 600;
  }

  .bg-dark {
    background-color: #2d3748 !important;
  }

  .navbar-dark {
    background-color: #2d3748 !important;
  }

  .navbar-dark .navbar-brand {
    color: #fff;
    font-weight: 700;
    transition: opacity 0.2s ease-in-out;
  }

  .navbar-dark .navbar-brand:hover {
    opacity: 0.8;
  }

  .navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    transition: color 0.2s ease-in-out;
  }

  .navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
  }

  .rn-primary, .btn-primary {
    background-color: #6baf9b;
    color: #fff;
    border: 0px;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  .btn-primary:hover {
    background-color: #5a9d8a;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .rn-secondary, .btn-secondary {
    background-color: #ffdd91;
    color: #1a202c;
    border: 0px;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    font-weight: 500;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  .btn-secondary:hover {
    background-color: #ffd66b;
    color: #1a202c;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .badge-warning {
    background-color: #fdb939;
    color: #1a202c;
    border: 0px;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .rn-primary-font {
    color: #6baf9b;
    font-weight: 600;
  }

  th {
    background-color: #ffdd91;
    font-weight: 600;
    padding: 0.75rem 1rem;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    border-bottom: 2px solid #e2e8f0;
  }

  .dataTables_paginate.paging_simple_numbers {
    display: inline-block;
  }

  .dataTables_paginate.paging_simple_numbers a {
    color: #1a202c;
    float: right;
    padding: 0.5rem 0.75rem;
    margin: 0 0.25rem;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    transition: all 0.2s ease-in-out;
  }

  .dataTables_paginate.paging_simple_numbers a.active {
    background-color: #6baf9b;
    color: #fff;
    border-color: #6baf9b;
  }

  .dataTables_paginate.paging_simple_numbers a:hover:not(.active) {
    background-color: #f7fafc;
    border-color: #cbd5e0;
  }

  .paginate_button.current {
    background-color: #fdb939;
  }

  li.nav-item {
    color: #fdb939;
  }

  a {
    color: #6baf9b;
    text-decoration: none;
    transition: color 0.2s ease-in-out;
  }

  a:hover {
    color: #5a9d8a;
    text-decoration: none;
  }

  .nav-tabs {
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 1rem;
  }

  .nav-tabs .nav-item .nav-link:not(.active) {
    background-color: #f7fafc;
    border-color: transparent;
    color: #4a5568;
    border-radius: 0.5rem 0.5rem 0 0;
    margin-right: 0.25rem;
    transition: all 0.2s ease-in-out;
  }

  .nav-tabs .nav-item .nav-link:not(.active):hover {
    background-color: #edf2f7;
    color: #2d3748;
  }

  .nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
    color: #6baf9b;
    background-color: #fff;
    border-color: #e2e8f0 #e2e8f0 transparent;
    border-bottom: 2px solid #6baf9b;
    font-weight: 600;
  }

  h1, h2, h3, h4 {
    color: #2d3748;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  h4 {
    font-size: 1.125rem;
  }

  /* -----------------
Styles voor pagina's met leerlingenlijst
----------------- */

  .rnleerlingen {
    padding-top: 50px;
    padding-left: 2%;
    padding-bottom: 30px;
    float: left;
  }

  .rncontent {
    width: 85%;
    float: left;
    margin-top: 25px;
    margin-bottom: 75px;
    padding: 1rem;
    background-color: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  .list-group-item {
    position: relative;
    display: block;
    padding: 0.75rem 1rem;
    margin-bottom: 0.25rem;
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    color: #2d3748;
    transition: all 0.2s ease-in-out;
  }

  .leerlingActief, a.list-group-item.list-group-item-action:hover {
    background-color: #6baf9b;
    color: #fff;
    border-color: #6baf9b;
    transform: translateX(4px);
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1);
  }

  /* -----------------
einde Styles voor pagina's met leerlingenlijst
----------------- */

  /* -----------------
Styles voor klasindeling
----------------- */

  #klas div, #set div {
    width: 65px;
    height: 65px;
    padding: 20px 0 0 0;
    float: left;
    margin: 0 10px 10px 0;
    border: 1px solid #cbd5e0;
    border-radius: 0.5rem;
    text-align: center;
    font-size: 11px;
    position: absolute;
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }

  #klas div:hover, #set div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  #klas div {
    position: absolute;
  }

  #klas {
    float: left;
    margin-left: 0px;
    width: 100%;
    height: 450px;
    border: 2px dashed #fdb939;
    border-radius: 0.75rem;
    position: relative;
    background-color: #fff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  .tafel0 {
    background-color: #ccc;
  }

  .tafel1, .tafel3, .tafel6 {
    background-color: #fdb939;
  }

  .tafel2, .tafel4, .tafel7 {
    background-color: #6baf9b;
  }

  .tafel5, .tafel8 {
    background-color: #a7d0c4;
  }

  #set {
    clear: both;
    float: left;
    margin-left: 0px;
    width: 100%;
    border: 2px dashed #cbd5e0;
    border-radius: 0.75rem;
    position: relative;
    background-color: #f7fafc;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  p {
    clear: both;
    margin: 0;
    padding: 1em 0;
  }

  /* -----------------
Einde Styles voor klasindeling
----------------- */

  textarea.form-control {
    height: 300px;
    border: 1px solid #cbd5e0;
    margin: 10px 10px 10px 0;
    padding: 0.75rem;
    border-radius: 0.5rem;
    background-color: #ffffff;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    font-family: inherit;
  }

  textarea.form-control:focus {
    border-color: #6baf9b;
    outline: none;
    box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.1);
  }

  .rn-center {
    text-align: center;
  }

  .rn-fluid {
    background-color: #a7d0c4;
    border: 2px solid #6baf9b;
    border-radius: 0.75rem;
    text-align: center;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .ui-widget-header {
    border: 1px solid #e2e8f0;
    background: #ffdd91;
    color: #1a202c;
    font-weight: 600;
    border-radius: 0.5rem 0.5rem 0 0;
  }

  .observatie_tekst, .actie_tekst, .overdracht_tekst, .actie_archief {
    border: 1px solid #e2e8f0;
    margin: 0px;
    padding: 1rem;
    border-radius: 0.5rem;
    background-color: #ffffff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease-in-out;
  }

  .observatie_tekst:hover, .actie_tekst:hover, .overdracht_tekst:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .actie_archief {
    color: #cc0000;
  }

  /*
Leerlijnen
*/

  .row div {
    text-align: center;
  }

  .rn-geel {
    background-color: #ffdd91;
    font-size: 11px;
    border: 1px solid #000;
    padding: 2px;
    line-height: 1.2;
    color: #000000;
  }
  .rn-maand {
    background-color: #fff;
    font-size: 10px;
    color:rgb(0, 0, 0);
    border: 1px solid #000;
    padding: 3px;
    line-height: 1;
  }
  .rn-maand2 {
    background-color: #000;
    font-size: 10px;
    color:#fff;
    border: 1px solid #fff;
    padding: 3px;
    line-height: 1;
  }
  .rn-geel-donker {
    background-color: #fdb939;
    color: #000;
    font-weight: bold;
    font-size: 14px;
    border: 1px solid #000;
  }

  .rn-groen {
    background-color: #a7d0c4;
    font-weight: bold;
    font-size: 14px;
    border: 1px solid #000;
    color: #000000;
  }

  .rn-leeg-top {
    background-color: #ccc;
    font-weight: bold;
    font-size: 14px;
    border-top: 1px solid #000;
    border-left: 1px solid #000;
    border-right: 1px solid #000;
    border-bottom: 1px solid #ccc;
  }

  .rn-leeg-bottom {
    background-color: #ccc;
    font-weight: bold;
    font-size: 14px;
    border-top: 1px solid #ccc;
    border-left: 1px solid #000;
    border-right: 1px solid #000;
    border-bottom: 1px solid #000;
  }

  .rn-groen-donker {
    background-color: #6baf9b;
    color: #ffffff;
    font-weight: bold;
    font-size: 14px;
    border: 1px solid #000;
  }

  .rn-voortgang-0 {
    /* background-color: #ffe5e5; */
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-10 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 10%, #ffe5e5 10%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-20 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 20%, #ffe5e5 20%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-25 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 25%, #ffe5e5 25%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-30 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 30%, #ffe5e5 30%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-40 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 40%, #ffe5e5 40%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-50 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 50%, #ffe5e5 50%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-60 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 60%, #ffe5e5 60%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-70 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 70%, #ffe5e5 70%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-75 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 75%, #ffe5e5 75%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-80 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 80%, #ffe5e5 80%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-90 {
    background: linear-gradient(to right, #b0ffb0 0%, #b0ffb0 90%, #ffe5e5 90%, #ffe5e5 100%);
    height: 20px;
    border: 1px solid #000;
  }

  .rn-voortgang-100 {
    background-color: #00ff00;
    height: 20px;
    border: 1px solid #000;
  }

  /*
Eind Leerlijnen
*/

  /*
Loginscherm auth
*/

  .card {
    padding: 1.5rem;
    background-color: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: 1px solid #e2e8f0;
    transition: box-shadow 0.2s ease-in-out;
  }

  .card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  }

  /*
Eind Loginscherm auth
*/

  .navbar {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }

  footer {
    padding: 1rem;
    min-height: 50px;
    z-index: 20;
    display: flex;
    align-items: center;
  }

  /* boxes op homepage met klassen */

  .flex-container {
    display: flex;
    flex-wrap: wrap;
    background-color: DodgerBlue;
    margin: auto;
    width: 488px;
  }

  .flex-container>div {
    background-color: #fff;
    width: 100px;
    margin: 10px;
    text-align: center;
    line-height: 75px;
    font-size: 30px;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px -1px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    cursor: pointer;
  }

  .flex-container>div:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  }

  .bovenbouw {
    background-color: #6baf9b;
    color: #fff;
  }

  .middenbouw {
    background-color: #fdb939;
    color: #1a202c;
  }

  .onderbouw {
    background-color: #a7d0c4;
    color: #1a202c;
  }

  /*
Slider voor de voorgang leerlijnen
*/

  .slidecontainer {
    width: 100%;
  }

  .slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    background: #e2e8f0;
    outline: none;
    border-radius: 0.5rem;
    -webkit-transition: .2s;
    transition: all .2s;
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  }

  .slider:hover {
    background: #cbd5e0;
  }

  .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #6baf9b;
    cursor: pointer;
    border-radius: 50%;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease-in-out;
  }

  .slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 6px 0 rgba(0, 0, 0, 0.3);
  }

  .slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #6baf9b;
    cursor: pointer;
    border-radius: 50%;
    border: none;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease-in-out;
  }

  .slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 6px 0 rgba(0, 0, 0, 0.3);
  }

  /*
Einde slider voor de voorgang leerlijnen
*/

  textarea.form-control.rnTextSmall {
    height: 100px;
  }

  /*
Styling modal header */

  .modal-header {
    background-color: #6baf9b;
    color: #fff;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 1rem 1.5rem;
  }

  .card-header {
    background-color: #ffdd91;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
  }

  .card-header a {
    color: #1a202c;
    font-weight: 600;
  }

  /* Checkbox toggle voor criteria leerlijn */

  .custom-control-input:checked~.custom-control-label::before {
    color: #fff;
    border-color: #6baf9b;
    background-color: #6baf9b;
    box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.1);
  }

  .custom-checkbox {
    padding: 4px;
    font-size: 15px;
  }

  .custom-control-input:focus~.custom-control-label::before {
    box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.1);
  }

  hr {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    border: 0;
    border-top: 2px solid #e2e8f0;
  }

  /* checkbox voor soort observatie */

  .form-control:disabled, .form-control[readonly] {
    font-size: 15px;
    background-color: #f7fafc;
    opacity: 0.6;
  }

  .form-control {
    border: 1px solid #cbd5e0;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }

  .form-control:focus {
    border-color: #6baf9b;
    outline: none;
    box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.1);
  }

  /* Voortgangblokken */
  .progress-bar.progress-bar-periode11, .progress-bar.progress-bar-periode61 {
    background-color:#0051ff;
    color: #000;
  }

  .progress-bar.progress-bar-periode12, .progress-bar.progress-bar-periode62 {
    background-color: #3cfe16;
  }

  .progress-bar.progress-bar-periode21, .progress-bar.progress-bar-periode41, .progress-bar.progress-bar-periode71 {
    background-color: #26b6fe;
    color: #000;
  }
  .progress-bar.progress-bar-periode22, .progress-bar.progress-bar-periode42, .progress-bar.progress-bar-periode72 {
    background-color: #2dae47;
    color: rgb(0, 0, 0);
  }

  .progress-bar.progress-bar-periode51, .progress-bar.progress-bar-periode81, .progress-bar.progress-bar-periode31 {
    background-color:#00fff7;
    color: #000;
  }
  .progress-bar.progress-bar-periode52, .progress-bar.progress-bar-periode82, .progress-bar.progress-bar-periode32 {
    background-color:#baff65;
    color: #000;
  }



/* Legenda */

.periode31 {
  background-color:#0051ff;
  color: white;
  border: 1px solid black;
}


.periode32 {
  background-color: #3cfe16;
  border: 1px solid black;
}


.periode41 {
  background-color: #26b6fe;
  border: 1px solid black;
  color: #000;
}

.periode42 {
  background-color: #2dae47;
  border: 1px solid black;
  color: white;
}


.periode51 {
  background-color:#00fff7;
  border: 1px solid black;
  color: #000;
}

.periode52 {
  background-color:#baff65;
  border: 1px solid black;
  color: #000;
}


  .rn-voortgang-0 {
    height: 20px;
    border: 1px solid #000;
    padding: 0px;
  }

  .progress {
    height: 100%;
    border-radius: 0.5rem;
    background-color: #e2e8f0;
    font-size: .65rem;
    overflow: hidden;
  }

  .progress-bar {
    border-radius: 0.5rem;
    transition: width 0.6s ease;
  }


/* Begin tijdelijk voor ontwikkeling */


  a.btn.btn-admin {
    background-color: #82ff3d;
    color: red;
}

/* Einde tijdelijk voor ontwikkeling */

.rnlijn{
  position: relative;
}

.streeflijn1{
  position:absolute;
  top:0;
  left: 90%;
  /* rode lijn loopt van -1.5% tot 101.5% */
  bottom:0; margin:0;
  border:none;
  border-right:solid 3px #f00;
  z-index:10;
}

/* .streeflijn2 {
  position:absolute;
  top:0;
  left:10%;
  bottom:0; margin:0;
  border:none;
  border-right:solid 3px rgb(0, 255, 0);
  z-index:10;
} */

/* Datatable search highlighting */
mark{
  background: #6baf9b;
  color: #fff;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-weight: 600;
}

.bootstrap-select>.dropdown-toggle.bs-placeholder.btn-secondary{
  color: #1a202c;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e0;
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.bootstrap-select>.dropdown-toggle:focus {
  border-color: #6baf9b;
  box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.1);
}


/* print tabje bij leerlijnen */

.rnwit, .rnterug {
    background-color: white;
    color: black;
}

/* ============================================
   DARK MODE STYLING
   ============================================ */

[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="dark"] body {
  background-color: #0f1419;
  color: #f0f4f8;
}

[data-theme="dark"] .navbar {
  background-color: #1a202c !important;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.5), 0 1px 2px 0 rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .navbar-dark {
  background-color: #1a202c !important;
}

[data-theme="dark"] .navbar-dark .navbar-brand,
[data-theme="dark"] .navbar-dark .nav-link {
  color: #f0f4f8 !important;
  font-weight: 600;
}

/* Navigatiebuttons - uniforme hoogte en goede leesbaarheid */
[data-theme="dark"] .navbar .btn {
  height: 38px;
  min-height: 38px;
  line-height: 1.5;
  padding: 0.5rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 0.25rem;
}

[data-theme="dark"] .navbar .btn-primary {
  background-color: #6baf9b;
  color: #ffffff;
  border: 2px solid #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-primary:hover {
  background-color: #5a9d8a;
  color: #ffffff;
  border-color: #5a9d8a;
}

[data-theme="dark"] .navbar .btn-secondary {
  background-color: #2d3748;
  color: #f0f4f8;
  border: 2px solid #4a5568;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-secondary:hover {
  background-color: #374151;
  color: #ffffff;
  border-color: #6baf9b;
}

[data-theme="dark"] .navbar .btn-info {
  background-color: #4a5568;
  color: #f0f4f8;
  border: 2px solid #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-info:hover {
  background-color: #6baf9b;
  color: #ffffff;
  border-color: #6baf9b;
}

[data-theme="dark"] .navbar .btn-danger {
  background-color: #c53030;
  color: #ffffff;
  border: 2px solid #c53030;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-danger:hover {
  background-color: #e53e3e;
  color: #ffffff;
  border-color: #e53e3e;
}

[data-theme="dark"] .navbar .btn-warning {
  background-color: #fdb939;
  color: #1a202c;
  border: 2px solid #fdb939;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-warning:hover {
  background-color: #ffd66b;
  color: #1a202c;
  border-color: #ffd66b;
}

[data-theme="dark"] .navbar .btn-admin {
  background-color: #4a5568;
  color: #f0f4f8;
  border: 2px solid #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] .navbar .btn-admin:hover {
  background-color: #6baf9b;
  color: #ffffff;
  border-color: #6baf9b;
}

[data-theme="dark"] .navbar .form-control {
  height: 38px;
  min-height: 38px;
  background-color: #2d3748;
  border: 2px solid #4a5568;
  color: #f0f4f8;
  font-weight: 500;
}

[data-theme="dark"] footer {
  background-color: #1a202c !important;
  color: #f0f4f8;
  border-top: 2px solid #2d3748;
}

[data-theme="dark"] .card {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .card-header {
  background-color: #2d3748;
  border-bottom-color: #4a5568;
  color: #f0f4f8;
  font-weight: 600;
}

[data-theme="dark"] .card-header a {
  color: #f0f4f8;
  font-weight: 600;
}

[data-theme="dark"] .list-group-item {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .leerlingActief,
[data-theme="dark"] a.list-group-item.list-group-item-action:hover {
  background-color: #6baf9b;
  color: #ffffff;
  border-color: #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] .rncontent {
  background-color: #1a202c;
  color: #f0f4f8;
  border-color: #2d3748;
}

[data-theme="dark"] .observatie_tekst,
[data-theme="dark"] .actie_tekst,
[data-theme="dark"] .overdracht_tekst {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .actie_archief {
  background-color: #1a202c;
  border-color: #c53030;
  color: #fc8181;
  font-weight: 600;
}

[data-theme="dark"] textarea.form-control {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] textarea.form-control:focus {
  border-color: #6baf9b;
  background-color: #1a202c;
  color: #f0f4f8;
}

[data-theme="dark"] .form-control {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .form-control:focus {
  background-color: #1a202c;
  border-color: #6baf9b;
  color: #f0f4f8;
  box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.2);
}

[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-control[readonly] {
  background-color: #0f1419;
  color: #718096;
  border-color: #1a202c;
}

[data-theme="dark"] th {
  background-color: #2d3748;
  color: #f0f4f8;
  border-bottom-color: #4a5568;
  font-weight: 700;
}

[data-theme="dark"] table {
  background-color: #1a202c;
}

[data-theme="dark"] table thead {
  background-color: #2d3748;
}

[data-theme="dark"] table tbody {
  background-color: #1a202c;
}

[data-theme="dark"] table tbody tr {
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] table tbody tr:nth-of-type(odd),
[data-theme="dark"] table tbody tr.odd {
  background-color: #1a202c !important;
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] table tbody tr:nth-of-type(even),
[data-theme="dark"] table tbody tr.even {
  background-color: #1f2937 !important;
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] table tbody tr:hover {
  background-color: #2d3748 !important;
  color: #ffffff;
}

[data-theme="dark"] table tbody td {
  background-color: transparent !important;
  border-color: #2d3748;
  color: #f0f4f8;
}

/* DataTables sorting kolommen (datumkolommen) - donker maken met subtiel verschil */
[data-theme="dark"] table.dataTable tbody tr.odd > .sorting_1,
[data-theme="dark"] table.dataTable tbody tr.odd > .sorting_2,
[data-theme="dark"] table.dataTable tbody tr.odd > .sorting_3 {
  background-color: #1a202c !important;
  color: #f0f4f8;
}

[data-theme="dark"] table.dataTable tbody tr.even > .sorting_1,
[data-theme="dark"] table.dataTable tbody tr.even > .sorting_2,
[data-theme="dark"] table.dataTable tbody tr.even > .sorting_3 {
  background-color: #1f2937 !important;
  color: #f0f4f8;
}

[data-theme="dark"] table.dataTable tbody tr:hover > .sorting_1,
[data-theme="dark"] table.dataTable tbody tr:hover > .sorting_2,
[data-theme="dark"] table.dataTable tbody tr:hover > .sorting_3 {
  background-color: #2d3748 !important;
  color: #ffffff;
}

/* DataTables striped tables - subtiel verschil tussen odd/even */
[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd),
[data-theme="dark"] table.dataTable.stripe tbody tr.odd,
[data-theme="dark"] table.dataTable.display tbody tr.odd {
  background-color: #1a202c !important;
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(even),
[data-theme="dark"] table.dataTable.stripe tbody tr.even,
[data-theme="dark"] table.dataTable.display tbody tr.even {
  background-color: #1f2937 !important;
  color: #f0f4f8;
  border-bottom: none;
}

/* Table borders - alleen externe borders, geen borders tussen rijen */
[data-theme="dark"] table {
  border-color: #2d3748 !important;
}

[data-theme="dark"] table th,
[data-theme="dark"] table.dataTable th {
  border-color: #2d3748 !important;
}

[data-theme="dark"] table td,
[data-theme="dark"] table.dataTable td {
  border-color: transparent !important;
  border-top: none !important;
  border-bottom: none !important;
}

[data-theme="dark"] table tbody tr {
  border-top: none !important;
  border-bottom: none !important;
}

[data-theme="dark"] .table-bordered {
  border-color: #2d3748 !important;
}

[data-theme="dark"] .table-bordered th {
  border-color: #2d3748 !important;
}

[data-theme="dark"] .table-bordered td {
  border-left-color: #2d3748 !important;
  border-right-color: #2d3748 !important;
  border-top: none !important;
  border-bottom: none !important;
}

/* Datum kolommen specifiek donker maken */
[data-theme="dark"] .datum,
[data-theme="dark"] td.datum,
[data-theme="dark"] th.datum,
[data-theme="dark"] .datum td,
[data-theme="dark"] .datum th {
  background-color: #1a202c !important;
  color: #f0f4f8 !important;
  border-color: #2d3748 !important;
}

/* Bootstrap table classes donker maken - subtiel verschil tussen odd/even */
[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
  background-color: #1a202c !important;
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(even) {
  background-color: #1f2937 !important;
  color: #f0f4f8;
  border-bottom: none;
}

[data-theme="dark"] .table-hover tbody tr:hover {
  background-color: #2d3748 !important;
  color: #ffffff;
}

[data-theme="dark"] .table-bordered {
  border-color: #2d3748 !important;
}

[data-theme="dark"] .table-bordered th,
[data-theme="dark"] .table-bordered td {
  border-color: #2d3748 !important;
}

[data-theme="dark"] table.dataTable.row-border tbody th,
[data-theme="dark"] table.dataTable.row-border tbody td,
[data-theme="dark"] table.dataTable.display tbody th,
[data-theme="dark"] table.dataTable.display tbody td {
  border-top: none !important;
  border-bottom: none !important;
}

[data-theme="dark"] table.dataTable.cell-border tbody th,
[data-theme="dark"] table.dataTable.cell-border tbody td {
  border-left-color: #2d3748 !important;
  border-right-color: #2d3748 !important;
  border-top: none !important;
  border-bottom: none !important;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
  color: #f0f4f8;
  font-weight: 700;
}

[data-theme="dark"] hr {
  border-top-color: #2d3748;
  border-top-width: 2px;
}

[data-theme="dark"] .nav-tabs {
  border-bottom-color: #2d3748;
}

[data-theme="dark"] .nav-tabs .nav-item .nav-link:not(.active) {
  background-color: #1a202c;
  color: #a0aec0;
  border-color: transparent;
  font-weight: 500;
}

[data-theme="dark"] .nav-tabs .nav-item .nav-link:not(.active):hover {
  background-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .nav-tabs .nav-item.show .nav-link,
[data-theme="dark"] .nav-tabs .nav-link.active {
  background-color: #1a202c;
  color: #6baf9b;
  border-color: #2d3748 #2d3748 transparent;
  border-bottom-color: #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] a {
  color: #6baf9b;
  font-weight: 500;
}

[data-theme="dark"] a:hover {
  color: #7bc4b0;
}

[data-theme="dark"] .ui-widget-header {
  background-color: #2d3748;
  border-color: #4a5568;
  color: #f0f4f8;
  font-weight: 600;
}

[data-theme="dark"] .rn-fluid {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] #klas {
  background-color: #1a202c;
  border-color: #fdb939;
}

[data-theme="dark"] #set {
  background-color: #0f1419;
  border-color: #2d3748;
}

[data-theme="dark"] #klas div,
[data-theme="dark"] #set div {
  border-color: #2d3748;
  background-color: #1a202c;
  color: #f0f4f8;
}

[data-theme="dark"] .flex-container > div {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
}

[data-theme="dark"] .dataTables_paginate.paging_simple_numbers a {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
  font-weight: 500;
}

[data-theme="dark"] .dataTables_paginate.paging_simple_numbers a.active {
  background-color: #6baf9b;
  color: #ffffff;
  border-color: #6baf9b;
  font-weight: 600;
}

[data-theme="dark"] .dataTables_paginate.paging_simple_numbers a:hover:not(.active) {
  background-color: #2d3748;
  border-color: #6baf9b;
  color: #ffffff;
}

[data-theme="dark"] .bootstrap-select > .dropdown-toggle.bs-placeholder.btn-secondary {
  background-color: #1a202c;
  border-color: #2d3748;
  color: #f0f4f8;
  font-weight: 500;
}

[data-theme="dark"] .bootstrap-select > .dropdown-toggle:focus {
  border-color: #6baf9b;
  background-color: #1a202c;
  box-shadow: 0 0 0 3px rgba(107, 175, 155, 0.2);
}

[data-theme="dark"] .slider {
  background: #2d3748;
  border: 1px solid #4a5568;
}

[data-theme="dark"] .slider:hover {
  background: #374151;
}

[data-theme="dark"] .progress {
  background-color: #1a202c;
  border: 1px solid #2d3748;
}

[data-theme="dark"] .modal-content {
  background-color: #1a202c;
  color: #f0f4f8;
  border-color: #2d3748;
}

[data-theme="dark"] .modal-header {
  background-color: #2d3748;
  border-bottom-color: #4a5568;
  color: #f0f4f8;
  font-weight: 600;
}

[data-theme="dark"] .modal-body {
  background-color: #1a202c;
  color: #f0f4f8;
}

[data-theme="dark"] .modal-footer {
  background-color: #1a202c;
  border-top-color: #2d3748;
}

[data-theme="dark"] .rnwit,
[data-theme="dark"] .rnterug {
  background-color: #1a202c;
  color: #f0f4f8;
  border-color: #2d3748;
}

[data-theme="dark"] mark {
  background: #6baf9b;
  color: #ffffff;
  font-weight: 600;
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
}

/* Dark mode - behoud voortgang kleuren (deze blijven hetzelfde) */
[data-theme="dark"] .rn-voortgang-0,
[data-theme="dark"] .rn-voortgang-10,
[data-theme="dark"] .rn-voortgang-20,
[data-theme="dark"] .rn-voortgang-25,
[data-theme="dark"] .rn-voortgang-30,
[data-theme="dark"] .rn-voortgang-40,
[data-theme="dark"] .rn-voortgang-50,
[data-theme="dark"] .rn-voortgang-60,
[data-theme="dark"] .rn-voortgang-70,
[data-theme="dark"] .rn-voortgang-75,
[data-theme="dark"] .rn-voortgang-80,
[data-theme="dark"] .rn-voortgang-90,
[data-theme="dark"] .rn-voortgang-100 {
  /* Voortgang kleuren blijven hetzelfde in dark mode */
}

[data-theme="dark"] .progress-bar.progress-bar-periode11,
[data-theme="dark"] .progress-bar.progress-bar-periode61,
[data-theme="dark"] .progress-bar.progress-bar-periode12,
[data-theme="dark"] .progress-bar.progress-bar-periode62,
[data-theme="dark"] .progress-bar.progress-bar-periode21,
[data-theme="dark"] .progress-bar.progress-bar-periode41,
[data-theme="dark"] .progress-bar.progress-bar-periode71,
[data-theme="dark"] .progress-bar.progress-bar-periode22,
[data-theme="dark"] .progress-bar.progress-bar-periode42,
[data-theme="dark"] .progress-bar.progress-bar-periode72,
[data-theme="dark"] .progress-bar.progress-bar-periode51,
[data-theme="dark"] .progress-bar.progress-bar-periode81,
[data-theme="dark"] .progress-bar.progress-bar-periode31,
[data-theme="dark"] .progress-bar.progress-bar-periode52,
[data-theme="dark"] .progress-bar.progress-bar-periode82,
[data-theme="dark"] .progress-bar.progress-bar-periode32 {
  /* Periode kleuren blijven hetzelfde in dark mode */
}

[data-theme="dark"] .periode31,
[data-theme="dark"] .periode32,
[data-theme="dark"] .periode41,
[data-theme="dark"] .periode42,
[data-theme="dark"] .periode51,
[data-theme="dark"] .periode52 {
  /* Periode kleuren blijven hetzelfde in dark mode */
}

[data-theme="dark"] .bovenbouw,
[data-theme="dark"] .middenbouw,
[data-theme="dark"] .onderbouw {
  /* Bouw kleuren blijven hetzelfde in dark mode */
}