/**
 * Studeerinfo - Hoofdstylsheet
 * 
 * Dit is het centrale stylesheet voor de Studeerinfo applicatie.
 * Bevat stijlen voor alle pagina's in de applicatie.
 */

/* Algemene pagina stijlen */
body {
  background-color: #f8f9fa;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
}

/* Primary kleur override */
.bg-primary {
  background-color: #0d6efd !important;
}

.card-header.bg-primary {
  background-color: #0d6efd !important;
}

/* Hover effect voor klikbare elementen */
.hover-lift {
  transition: all 0.15s ease-in-out;
  background-color: white;
  border: 1px solid #dee2e6;
  padding: 0.75rem 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.hover-lift:hover {
  background-color: #f8f9fa;
  border-color: #adb5bd;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.hover-lift:active {
  background-color: #e9ecef;
  border-color: #adb5bd;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.06);
}

/* Icon en tekst responsief maken */
@media (max-width: 576px) {
  .hover-lift i {
    display: none;
  }

  .hover-lift {
    text-align: center;
    justify-content: center;
  }
}

/* Nieuwe header styling */
.header-container {
  background-color: white;
  border-radius: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.3s ease;
  position: relative;
  z-index: 2;
  font-family: 'Poppins', sans-serif;
}

.header-container:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.app-title {
  color: #2c3e50;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 2.2rem;
  letter-spacing: -0.5px;
}

.app-subtitle {
  color: #6c757d;
  font-size: 1.1rem;
}

.progress-bar-container {
  margin-top: 1rem;
}

/* Titelbalk styling */
.title-container {
  background-color: #f8f9fa;
  padding: 20px;
  margin-bottom: 30px;
  border-radius: 5px;
  border-left: 5px solid #007bff;
  position: relative;
}

.page-title {
  margin: 0;
  color: #343a40;
}

.main-title {
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 5px;
}

.subtitle {
  font-size: 1.2rem;
  font-weight: normal;
}

/* Knoppen en acties */
.back-button {
  position: absolute;
  right: 10px;
  top: 10px;
  z-index: 10;
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
}

.back-button .btn {
  padding: 0.25rem 0.5rem;
}

/* Card en content styling */
.info-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
}

/* Responsive aanpassingen */
@media (max-width: 768px) {
  .title-container {
    padding: 15px 45px 15px 15px; /* Extra ruimte rechts voor de knop */
  }

  .main-title {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .back-button .btn {
    padding: 0.2rem 0.4rem;
    line-height: 1.2;
  }

  .back-button .bi {
    font-size: 0.9rem;
  }

  .container {
    padding: 10px;
  }

  .app-title {
    font-size: 1.4rem;
  }

  .app-subtitle {
    font-size: 1.1rem;
  }
}

/* Specifieke elementen voor vakken en vragensets */
.subject-button,
.file-button {
  text-align: left;
  padding: 12px 15px;
  margin-bottom: 10px;
  position: relative;
}

.icon-placeholder {
  display: inline-block;
  width: 30px;
}

/* Footer styling */
footer {
  margin-top: 30px;
  padding-top: 15px;
  border-top: 1px solid #e9ecef;
  color: #6c757d;
  font-size: 0.9rem;
}

/* Algemene stijlen */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 20px;
}

/* Header en navigatie */
.navbar-brand {
  font-weight: bold;
}

.navbar .navbar-nav .nav-link {
  font-weight: 500;
}

/* Kaarten en vakken */
.card {
  position: relative !important;
  border-radius: 1rem !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
  overflow: hidden;
  background-color: white;
  margin-bottom: 2rem;
  z-index: 1; /* Zorg dat de card boven eventuele overlappende elementen komt */
  contain: content; /* Gebruik CSS containment voor betere performance en layout isolatie */
}

.card:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.card .card-header {
  border-bottom: none;
  background: none;
  padding: 1rem 1.25rem;
  background-color: #f8f9fa !important;
  color: #212529 !important;
  border-bottom-color: #dee2e6 !important;
}

/* Behoud de themakleur border op een subtiele manier voor alle cards */
.card.border-primary {
  border: 1px solid var(--bs-primary) !important;
}

.card.border-secondary {
  border: 1px solid var(--bs-secondary) !important;
}

.card.border-success {
  border: 1px solid var(--bs-success) !important;
}

.card.border-info {
  border: 1px solid var(--bs-info) !important;
}

.card.border-warning {
  border: 1px solid var(--bs-warning) !important;
}

.card.border-danger {
  border: 1px solid var(--bs-danger) !important;
}

/* Specifieke styling voor cards met alerts en validatie resultaten */
.card .alert {
  border: none;
  border-radius: 0.75rem;
  margin: 0.5rem 0;
}

.card .validation-result-container {
  border: none;
  border-radius: 0.75rem;
}

/* Specifieke styling voor de score card */
.card .display-6 {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
}

/* Footer */
footer {
  padding: 1.5rem 0;
  font-size: 0.9rem;
}

/* Vraag en antwoord stijlen */
.question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lead {
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Antwoord validatie stijlen */
.validation-success {
  color: #155724;
  background-color: #d4edda;
  border-color: #c3e6cb;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border-radius: 0.25rem;
}

.validation-error {
  color: #721c24;
  background-color: #f8d7da;
  border-color: #f5c6cb;
  padding: 0.75rem 1.25rem;
  margin-bottom: 1rem;
  border-radius: 0.25rem;
}

/* Responsieve stijlen */
@media (max-width: 768px) {
  .container {
    padding: 10px;
  }

  .card-deck {
    display: block;
  }

  .card {
    margin-bottom: 15px;
  }

  .lead {
    font-size: 1rem;
  }

  .card .card-body {
    padding: 1.25rem;
  }

  .btn.hover-lift {
    padding: 0.75rem;
  }
}

/* Vraag en antwoord verbeteringen */
.answer-feedback {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.user-answer {
  background-color: #f8f9fa;
  padding: 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
}

.correct-answer {
  background-color: #d4edda;
  padding: 0.5rem;
  border-radius: 0.25rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.explanation {
  background-color: #f8f9fa;
  padding: 1rem;
  border-radius: 0.25rem;
  margin-top: 1rem;
  font-style: italic;
}

/* Score dashboard */
.stats-container {
  background-color: #f8f9fa;
  border-radius: 0.5rem;
  padding: 1rem;
  margin-top: 2rem;
}

.stats-item {
  text-align: center;
  padding: 0.5rem;
}

.stats-value {
  font-size: 1.5rem;
  font-weight: bold;
  color: #495057;
}

.stats-label {
  font-size: 0.8rem;
  color: #6c757d;
  text-transform: uppercase;
}

/* Improved answer input */
.answer-input-container {
  margin-top: 1.5rem;
  background-color: rgba(0, 123, 255, 0.05);
  padding: 1.25rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(0, 123, 255, 0.15);
}

.answer-input {
  font-size: 1.1rem;
}

.answer-label {
  font-weight: 500;
}

/* Validation result containers */
.validation-result-container {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}

.validation-result-container.success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.2);
}

.validation-result-container.error {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.2);
}

.hover-scale {
  transition: transform 0.2s ease;
}

.hover-scale:hover {
  transform: scale(1.1);
}

.hover-scale:active {
  transform: scale(0.95);
}

/* Moderne footer styling */
.footer {
  background-color: white;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  margin-top: 3rem;
}

.footer p {
  color: #6c757d;
  font-size: 0.9rem;
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.footer-link {
  color: #6c757d;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.footer-link:hover {
  color: #495057;
  background-color: rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
  .footer {
    margin-top: 2rem;
    padding: 1.5rem 0;
  }

  .footer-links {
    margin-top: 1rem;
  }
}

/* Footer button styling */
.footer .btn-light {
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  color: #6c757d;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.footer .btn-light:hover {
  background-color: #e9ecef;
  border-color: #dee2e6;
  color: #495057;
  transform: translateY(-1px);
}

.footer .btn-light:active {
  transform: translateY(0);
}

.footer .bi {
  font-size: 0.875rem;
}

/* Vraag card moderne styling */
.card.shadow-sm {
  border: none !important;
  border-radius: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
  transition: box-shadow 0.3s ease;
  overflow: hidden;
}

.card.shadow-sm:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1) !important;
}

.card.shadow-sm .card-header {
  border-bottom: none;
}

/* Behoud de themakleur border op een subtiele manier */
.card.shadow-sm.border-primary {
  background: linear-gradient(to right, var(--bs-primary) 4px, white 4px);
}

.card.shadow-sm.border-secondary {
  background: linear-gradient(to right, var(--bs-secondary) 4px, white 4px);
}

.card.shadow-sm.border-success {
  background: linear-gradient(to right, var(--bs-success) 4px, white 4px);
}

.card.shadow-sm.border-info {
  background: linear-gradient(to right, var(--bs-info) 4px, white 4px);
}

/* Resultaten pagina styling */
.question-item {
  position: relative;
  transition: all 0.2s ease;
}

.question-item:not(:last-child) {
  border-bottom-width: 1px !important;
  border-bottom-style: solid !important;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
}

.question-item .badge {
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: 2rem;
  font-weight: 500;
  padding: 0.4em 0.7em;
  border-radius: 0.375rem;
  background-color: #f8f9fa !important;
  color: #212529 !important;
  border: 1px solid #dee2e6 !important;
}

.question-item h4 {
  font-size: 1.25rem;
  color: #2c3e50;
}

.question-item .btn-outline-secondary {
  border-color: #e9ecef;
  color: #6c757d;
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

.question-item .btn-outline-secondary:hover {
  background-color: #f8f9fa;
  border-color: #dee2e6;
  color: #495057;
}

.question-item .text-muted {
  font-size: 0.875rem;
}

/* Verbeterde statistieken cards */
.card .display-6 {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.2;
  margin: 0.5rem 0;
}

.card h5 {
  color: #495057;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card .small.text-muted {
  font-size: 0.875rem;
  color: #6c757d !important;
}

/* Verbeterde knoppen styling */
.btn-outline-dark {
  border-color: #dee2e6;
  color: #495057;
}

.btn-outline-dark:hover {
  background-color: #f8f9fa;
  border-color: #ced4da;
  color: #212529;
}

.btn-outline-primary {
  border-color: #e9ecef;
}

.btn-outline-primary:hover {
  transform: translateY(-1px);
}

/* Modal styling */
.modal-content {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
  border-bottom: 1px solid #e9ecef;
  padding: 1.25rem;
}

.modal-footer {
  border-top: 1px solid #e9ecef;
  padding: 1.25rem;
}

/* Responsive aanpassingen voor resultaten */
@media (max-width: 768px) {
  .question-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
  }

  .question-item h4 {
    font-size: 1.1rem;
  }

  .card .display-6 {
    font-size: 2rem;
  }
}

/* Uitleg card styling */
.uitleg {
  background-color: #0d6efd;
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.uitleg + div {
  background-color: white;
  border-radius: 0.75rem;
  padding: 1.25rem;
  margin-top: -0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  line-height: 1.6;
  color: #2c3e50;
}

@media (max-width: 768px) {
  .uitleg {
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
  }

  .uitleg + div {
    padding: 1rem;
    margin-top: -0.25rem;
  }
}

/* Antwoordopties styling */
.card dl.row {
  margin-bottom: 0;
}

.card dl.row dt {
  font-weight: 500;
  color: #495057;
}

.card dl.row dd {
  margin-bottom: 0.75rem;
}

.card dl.row dd:last-child {
  margin-bottom: 0;
}

.card dl.row .bi {
  margin-right: 0.5rem;
}

.card .text-success {
  color: #198754 !important;
}

.card .text-danger {
  color: #dc3545 !important;
}

.card .validation-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background-color: #f8f9fa;
  border-radius: 0.5rem !important;
  padding: 0.75rem !important;
}

.card .validation-message.success {
  background-color: rgba(25, 135, 84, 0.1) !important;
  color: #155724 !important;
  border: 1px solid rgba(25, 135, 84, 0.2) !important;
}

.card .validation-message.error {
  background-color: rgba(220, 53, 69, 0.1) !important;
  color: #721c24 !important;
  border: 1px solid rgba(220, 53, 69, 0.2) !important;
}

/* Vragenset knoppen styling */
.btn.hover-lift {
  background-color: white;
  border: 1px solid #e9ecef;
  padding: 1rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  margin-bottom: 0.5rem;
}

.btn.hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-color: #dee2e6;
  background-color: #f8f9fa;
}

.btn.hover-lift:active {
  transform: translateY(0);
}

.btn.hover-lift .bi {
  font-size: 1.25rem;
  color: #6c757d;
  transition: color 0.2s ease;
}

.btn.hover-lift:hover .bi {
  color: var(--bs-primary);
}

/* Consistente card styling voor alle paginas */
.card:last-child {
  margin-bottom: 0;
}

.card .card-body {
  padding: 1.5rem;
}

/* Fix voor onregelmatige breedte in vraag.php en resultaten.php pagina's */
body.bg-light .container {
  max-width: 1140px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* Extra specifieke fix voor vraag.php en resultaten.php */
body.bg-light .container {
  padding-left: 15px !important;
  padding-right: 15px !important;
  overflow-x: hidden !important;
}

body.bg-light .container .col-lg-8 {
  width: 100% !important;
  max-width: 800px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Zorgen dat alle cards consistente styling hebben */
.card {
  position: relative !important;
  border-radius: 1rem !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
  overflow: hidden;
  background-color: white;
  margin-bottom: 2rem;
  z-index: 1; /* Zorg dat de card boven eventuele overlappende elementen komt */
  contain: content; /* Gebruik CSS containment voor betere performance en layout isolatie */
}

/* Zorg ervoor dat er geen onbedoelde overlay elementen zijn */
.card::before,
.card::after {
  display: none !important;
}

/* Container en rij alignments */
.row {
  margin-left: 0;
  margin-right: 0;
  width: 100%;
  box-sizing: border-box !important;
}

/* Responsieve aanpassingen */
@media (max-width: 992px) {
  body.bg-light .container .col-lg-8 {
    max-width: 95% !important;
  }
}

@media (max-width: 768px) {
  body.bg-light .container {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  body.bg-light .container .col-lg-8 {
    max-width: 100% !important;
  }

  .card-body {
    padding: 1rem !important;
  }
}

/* Globale reset voor betere consistentie */
* {
  box-sizing: border-box !important;
}

/* Rustiger ontwerp met minder opvallende kleuren */
.card {
  border-color: #dee2e6 !important;
  border-width: 1px !important;
}

.card-header {
  border-bottom-color: #dee2e6 !important;
}

/* Verwijder de algemene background-color override voor card-headers */
.card-header:not(.bg-primary):not(.bg-secondary):not(.bg-success):not(
    .bg-danger
  ):not(.bg-warning):not(.bg-info):not(.bg-dark) {
  background-color: #f8f9fa !important;
  color: #343a40 !important;
}

/* Zorg dat de primary header wel blauw is */
.card-header.bg-primary {
  background-color: #0d6efd !important;
  color: white !important;
}

/* Rustige badges en knoppen */
.badge {
  font-weight: 500;
  padding: 0.4em 0.7em;
  border-radius: 0.375rem;
}

.badge.bg-light {
  background-color: #f8f9fa !important;
  color: #212529 !important;
  border: 1px solid #dee2e6 !important;
}

/* Verbeterde antwoord-validatie */
.validation-message {
  border-radius: 0.5rem !important;
  padding: 0.75rem !important;
}

.validation-message.success {
  background-color: rgba(25, 135, 84, 0.1) !important;
  color: #155724 !important;
  border: 1px solid rgba(25, 135, 84, 0.2) !important;
}

.validation-message.error {
  background-color: rgba(220, 53, 69, 0.1) !important;
  color: #721c24 !important;
  border: 1px solid rgba(220, 53, 69, 0.2) !important;
}

/* Verbeter zichtbaarheid van tekst in headers */
.card-header {
  background-color: #f8f9fa !important;
  color: #343a40 !important; /* Donkere tekst voor lichtere achtergronden */
  border-bottom-color: #dee2e6 !important;
}

/* Behoud witte tekst voor gekleurde achtergronden */
.card-header.bg-primary,
.card-header.bg-secondary,
.card-header.bg-success,
.card-header.bg-danger,
.card-header.bg-warning,
.card-header.bg-info,
.card-header.bg-dark {
  color: #fff !important; /* Witte tekst voor headers met kleur */
}

/* Specifieke aanpassingen voor headers met themakleur */
.bg-success .text-white,
.bg-primary .text-white,
.bg-secondary .text-white,
.bg-danger .text-white,
.bg-warning .text-white,
.bg-info .text-white,
.bg-dark .text-white {
  color: #fff !important;
}

/* Zorg dat tekst altijd zichtbaar is op gekleurde achtergronden */
.bg-primary,
.bg-secondary,
.bg-success,
.bg-danger,
.bg-warning,
.bg-info,
.bg-dark {
  color: #fff !important;
}

/* Speciale regel voor warning die vaak lichter is */
.bg-warning {
  color: #212529 !important;
}

/* Specifieke aanpassingen voor knoppen met themakleur */
.btn-success,
.btn-primary,
.btn-danger,
.btn-info,
.btn-dark {
  color: #fff !important;
}

.btn-warning {
  color: #212529 !important;
}

/* Waarschuwingskleuren moeten altijd donkere tekst hebben */
.btn-warning,
.bg-warning,
.btn-warning.text-white,
.bg-warning.text-white,
.bg-warning .card-title,
.bg-warning h1,
.bg-warning h2,
.bg-warning h3,
.bg-warning h4,
.bg-warning h5,
.bg-warning h6,
.bg-warning .h1,
.bg-warning .h2,
.bg-warning .h3,
.bg-warning .h4,
.bg-warning .h5,
.bg-warning .h6 {
  color: #212529 !important;
}

/* Consistente styling voor alle modals */
.modal-header.bg-warning,
.modal-header.bg-success,
.modal-header.bg-info,
.modal-header.bg-primary,
.modal-header.bg-secondary {
  color: #212529 !important;
}

.modal-header.bg-danger,
.modal-header.bg-dark {
  color: #fff !important;
}

/* Image styling */
.question-image,
.result-image {
  max-height: 400px;
  width: auto;
  max-width: 100%;
}

/* News card styles */
.news-card {
  border: 1px solid var(--bs-primary) !important;
  margin-bottom: 1.5rem;
}

.news-card .card-header {
  background-color: var(--bs-primary) !important;
  color: white !important;
}

.news-card .card-body {
  background-color: var(--bs-light) !important;
}