/**
 * Questionbank CSS - Shared styles for AI SL Math questionbank pages
 * This file contains styles for questionbank pages including question cards, filters, modals, etc.
 */

/* Layout and Container Styles */
.layout-menu {
  background-color: #ffffff !important;
}

/* Force container width restrictions */
.container-xxl {
  max-width: 85%;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.content-wrapper {
  width: 70%;
  margin: 0 auto;
}

.qb-container {
  max-width: 85%;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.qb-content-wrapper {
  width: 70%;
  margin: 0 auto;
}

/* Filter Section Styles */
.qb-filter-title {
  font-weight: 600;
  color: #495057;
  margin-bottom: 0.75rem;
  font-size: 4.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.qb-filter-card {
  box-shadow: none !important;
  border: 1px solid #e9ecef;
  border-radius: 1rem;
  display: inline-block;
  width: auto;
}

.qb-filter-card:hover {
  transform: none !important;
  box-shadow: none !important;
}

/* Question Card Styles */
.qb-question-card {
  transition: all 0.2s ease;
  border: 1px solid #e9ecef;
  margin-bottom: 2rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.qb-question-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Question Image Size Classes */
.qb-question-card .qb-big-question {
  max-width: 85%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.qb-question-card .qb-medium-question {
  max-width: 70%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.qb-question-card .qb-small-question {
  max-width: 50%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* Question Header Styles */
.qb-question-number {
  font-weight: 700;
  font-size: 1.2rem;
  color: #495057;
  margin-left: 2rem;
}

.qb-difficulty-badge {
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  margin-left: 0.5rem;
  line-height: 1.2;
  border-radius: 0.5rem;
  display: inline-block;
  min-height: 1.8rem;
  display: inline-flex;
  align-items: center;
}

.qb-difficulty-easy { 
  background-color: #d4edda; 
  color: #155724; 
}

.qb-difficulty-medium { 
  background-color: #fff3cd; 
  color: #856404; 
}

.qb-difficulty-hard { 
  background-color: #f8d7da; 
  color: #721c24; 
}

.qb-paper-badge {
  background-color: #e9ecef;
  color: #495057;
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  border-radius: 0.5rem;
  margin-left: 0.5rem;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
}

/* Question Content Styles */
.qb-question-text {
  line-height: 1.6;
  margin-top: 0.5rem;
  color: #333;
  margin-left: 2rem;
}

.qb-question-text p {
  font-size: 1rem;
}

.qb-question-text .question {
  margin-left: 3rem;
}

.question-text .answer-choices {
  margin-left: 3rem;
}

.question-card .sub-question {
  margin-left: 5rem;
}

.qb-question-marks {
  line-height: 1.6;
  margin-top: 2rem;
  color: #333;
  margin-left: 2rem;
  margin-bottom: 1rem;
}

.qb-question-marks p {
  font-size: 1rem;
  margin-bottom: 0;
}

/* Button Styles */
.qb-answer-btn {
  min-width: 120px;
  width: 100%;
}

.qb-video-btn {
  min-width: 120px;
  width: 100%;
}

.qb-answer-btn:focus {
  box-shadow: none !important;
  border-color: #6f42c1 !important;
}

.qb-answer-btn:active {
  background-color: transparent !important;
  border-color: #6f42c1 !important;
  color: #6f42c1 !important;
}

/* Container and Loading Styles */
.qb-questions-container {
  min-height: 200px;
}

.qb-loading-spinner {
  display: none;
}

/* Modal Styles */
.qb-answer-modal .modal-body {
  max-height: 70vh;
  overflow-y: auto;
  padding: 2rem;
}

.qb-answer-modal .modal-body p {
  font-size: 0.95rem;
}

.qb-answer-modal .modal-header {
  padding: 1.5rem 2rem;
  padding-bottom: 0;
}

.qb-answer-modal .modal-dialog {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 1rem);
}

.qb-answer-modal .modal-content {
  margin: auto;
}

/* Modal Question Image Classes */
.qb-answer-modal .qb-small-question {
  max-width: 50%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.qb-answer-modal .qb-medium-question {
  max-width: 70%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.qb-answer-modal .qb-big-question {
  max-width: 85%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* Video Modal Styles */
.qb-video-modal .modal-dialog {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 1rem);
  max-width: min(1200px, 90vw);
  margin: 0.5rem auto;
}

.qb-video-modal .modal-content {
  margin: auto;
  border: none;
  border-radius: 12px;
  overflow: hidden;
}#

.qb-video-modal .modal-body {
  padding: 0;
  background: #000;
}

.qb-video-modal .modal-header {
  padding: 1rem 1.5rem;
  background: #fff;
  border-bottom: 1px solid #e9ecef;
}

.qb-video-modal iframe {
  width: 100%;
  height: min(675px, 70vh);
  border: none;
}

/* Separator Styles */
.qb-mobile-separator {
  display: none;
  width: 100%;
  height: 2px;
  background-color: #e9ecef;
  margin: 1rem 0;
}

.qb-desktop-separator {
  display: flex;
}

/* Table Styles */
table,
.qb-table {
  width: auto;
  max-width: 70%;
  border-collapse: collapse;
  margin: 1rem auto;
  font-size: 0.9rem;
  font-family: sans-serif;
  min-width: 400px;
  border: 1px solid #c5c5c5;
  border-radius: 1rem;
}

table thead tr,
.qb-table thead tr {
  background-color: #e8e8e8;
  color: #333333;
  text-align: center;
}

table th,
table td,
.qb-table th,
.qb-table td {
  padding: 12px 15px;
  border-bottom: 1px solid #c5c5c5;
  border-right: 1px solid #c5c5c5;
  text-align: center;
}

table th:last-child,
table td:last-child,
.qb-table th:last-child,
.qb-table td:last-child {
  border-right: none;
}

table th,
.qb-table th {
  font-weight: 600;
}

table tbody tr,
.qb-table tbody tr {
  border-bottom: 1px solid #c5c5c5;
  background-color: #ffffff;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
  .container-xxl {
    max-width: 95%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  .qb-container {
    max-width: 95%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  /* Responsive table styles */
  table,
  .qb-table {
    font-size: 0.8rem;
    min-width: 300px;
  }
  
  table th,
  table td,
  .qb-table th,
  .qb-table td {
    padding: 8px 10px;
  }
}

@media (max-width: 1024px) {
  .qb-question-number {
    margin-left: 1rem;
    font-size: 1.1rem;
  }
  
  .qb-question-text {
    margin-left: 1rem;
    margin-top: 1rem;
  }
  
  .qb-question-text .question {
    margin-left: 1rem;
  }
  
  .qb-question-marks {
    margin-left: 1rem;
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
  }
  
  .qb-question-card {
    margin-bottom: 1rem;
  }
  
  /* Make vertical line horizontal on mobile */
  .qb-mobile-separator {
    display: block !important;
  }
  
  .qb-desktop-separator {
    display: none !important;
  }
  
  .qb-answer-btn, 
  .qb-video-btn {
    margin-bottom: 0.5rem;
  }
}

@media (min-width: 1025px) {
  .qb-mobile-separator {
    display: none !important;
  }
  
  .qb-desktop-separator {
    display: flex !important;
  }
}

/* Legacy Support - keeping old class names for backward compatibility */
.filter-title,
.qb-filter-title {
  font-weight: 600;
  color: #495057;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}



.filter-card,
.qb-filter-card {
  box-shadow: none !important;
  border: 1px solid #e9ecef;
  border-radius: 1rem;
  display: inline-block;
  width: auto;
}

.filter-card:hover,
.qb-filter-card:hover {
  transform: none !important;
  box-shadow: none !important;
}

.question-card,
.qb-question-card {
  transition: all 0.2s ease;
  border: 1px solid #e9ecef;
  margin-bottom: 2rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.question-card:hover,
.qb-question-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Question card with completed status - green border */
.question-card.completed-question,
.qb-question-card.completed-question {
  border: 2px solid #23a141 !important;
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.15);
}

.question-card, .question-card * {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -moz-user-select: none;
}

/* Allow selection and pointer events for overlays and buttons */
.question-card .unlock-overlay,
.question-card button,
.question-card a {
  user-select: auto;
  pointer-events: auto;
}

.question-number,
.qb-question-number {
  font-weight: 700;
  font-size: 1.2rem;
  color: #495057;
  margin-left: 2rem;
}

.difficulty-badge,
.qb-difficulty-badge {
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  margin-left: 0.5rem;
  line-height: 1.2;
  border-radius: 0.5rem;
  display: inline-block;
  min-height: 1.8rem;
  display: inline-flex;
  align-items: center;
}

.difficulty-easy,
.qb-difficulty-easy { 
  background-color: #d4edda; 
  color: #155724; 
}

.difficulty-medium,
.qb-difficulty-medium { 
  background-color: #fff3cd; 
  color: #856404; 
}

.difficulty-hard,
.qb-difficulty-hard { 
  background-color: #f8d7da; 
  color: #721c24; 
}

.paper-badge,
.qb-paper-badge {
  background-color: #e9ecef;
  color: #495057;
  font-size: 0.85rem;
  padding: 0.4rem 0.6rem;
  border-radius: 0.5rem;
  margin-left: 0.5rem;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
}

.question-text,
.qb-question-text {
  line-height: 1.6;
  margin-top: 0.5rem;
  color: #333;
  margin-left: 2rem;
  margin-top: 1rem;
}

.question-text p,
.qb-question-text p {
  font-size: 1rem;
}

.question-text .question,
.qb-question-text .question {
  margin-left: 3rem;
}

.question-marks,
.qb-question-marks {
  line-height: 1.6;
  margin-top: 1rem;
  color: #333;
  margin-left: 2rem;
  margin-bottom: 0.5rem;
}

.question-marks p,
.qb-question-marks p {
  font-size: 1rem;
  margin-bottom: 0;
}

.answer-btn,
.qb-answer-btn {
  min-width: 120px;
  width: 100%;
}

.video-btn,
.qb-video-btn {
  min-width: 120px;
  width: 100%;
}

.answer-btn:focus,
.qb-answer-btn:focus {
  box-shadow: none !important;
  border-color: #6f42c1 !important;
}

.answer-btn:active,
.qb-answer-btn:active {
  background-color: transparent !important;
  border-color: #6f42c1 !important;
  color: #6f42c1 !important;
}

.loading-spinner,
.qb-loading-spinner {
  display: none;
}

.mobile-separator,
.qb-mobile-separator {
  display: none;
  width: 100%;
  height: 2px;
  background-color: #e9ecef;
  margin: 1rem 0;
}

.desktop-separator,
.qb-desktop-separator {
  display: flex;
}

.algorithm-code {
  background-color: #fafafa;
  border: 1px solid #ccc;
  padding: 1rem;
  border-radius: 10px;
  font-family: 'Courier New', Courier, monospace;
  white-space: pre-wrap;
  margin-top: 10px;
  font-size: 1rem;
}

.answers {
  margin-left: 20px;
  background-color: #e8e8e8;
  padding: 10px;
  border-radius: 10px;
  margin-bottom: 10px;
}

/* Java Code Formatting */
.language-java {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  overflow-x: auto;
  color: #333;
  white-space: pre-wrap;
  word-wrap: break-word;
}

/* Java Code in Pre blocks */
pre .language-java {
  background-color: transparent;
  border: none;
  padding: 0;
  margin: 0;
}

/* Pre blocks containing Java code */
/* pre:has(.language-java) {
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  overflow-x: auto;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
} */

/* Alternative selector for older browsers */
pre code.language-java {
  display: block;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  overflow-x: auto;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #333;
  white-space: pre-wrap;
  word-wrap: break-word;
}



/* Responsive adjustments */
@media (max-width: 768px) {
  .language-java,
  pre code.language-java {
    font-size: 0.85rem;
    padding: 1rem;
    border-radius: 6px;
  }
}

/* Question Image Size Classes - Legacy Support */
.question-card .big_question,
.qb-question-card .qb-big-question {
  max-width: 85%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.question-card .medium_question,
.qb-question-card .qb-medium-question {
  max-width: 70%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.question-card .small_question,
.qb-question-card .qb-small-question {
  max-width: 50%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* Modal Legacy Support */
.answer-modal .modal-body,
.qb-answer-modal .modal-body {
  max-height: 70vh;
  overflow-y: auto;
  padding: 2rem;
}

.answer-modal .modal-body p,
.qb-answer-modal .modal-body p {
  font-size: 0.95rem;
}

.answer-modal .modal-header,
.qb-answer-modal .modal-header {
  padding: 1.5rem 2rem;
  padding-bottom: 0.5rem;
}

.answer-modal .modal-dialog,
.qb-answer-modal .modal-dialog {
  display: flex;
  align-items: center;
  min-height: calc(100vh - 1rem);
}

.answer-modal .modal-content,
.qb-answer-modal .modal-content {
  margin: auto;
}

.answer-modal .small_question,
.qb-answer-modal .qb-small-question {
  max-width: 50%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.answer-modal .medium_question,
.qb-answer-modal .qb-medium-question {
  max-width: 70%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.answer-modal .big_question,
.qb-answer-modal .qb-big-question {
  max-width: 85%;
  text-align: center;
  margin: auto;
  display: flex;
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.video-modal .modal-dialog,
.qb-video-modal .modal-dialog {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 1rem);
  max-width: min(1200px, 90vw);
  margin: 0.5rem auto;
}

.video-modal .modal-content,
.qb-video-modal .modal-content {
  margin: auto;
  border: none;
  border-radius: 12px;
  overflow: hidden;
}

.video-modal .modal-body,
.qb-video-modal .modal-body {
  padding: 0;
  background: #000;
}

.video-modal .modal-header,
.qb-video-modal .modal-header {
  padding: 1rem 1.5rem;
  background: #fff;
  border-bottom: 1px solid #e9ecef;
}

.video-modal iframe,
.qb-video-modal iframe {
  width: 100%;
  height: min(675px, 70vh);
  border: none;
}

.blurred-question-content {
  filter: blur(5px) grayscale(100%);
  pointer-events: none;
  user-select: none;
  opacity: 0.2;
}
.blurred-question-content img {
  filter: grayscale(100%) contrast(0.5) !important;
  opacity: 0.3 !important;
  image-rendering: pixelated !important;
  image-rendering: -moz-crisp-edges !important;
  image-rendering: crisp-edges !important;
  transform: scale(0.95) !important;
}
.blurred-question {
  position: relative;
}
.blurred-question .unlock-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  background: rgba(0,0,0,0.7);
  padding: 0.5em 1em;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1em;
  pointer-events: auto;
  z-index: 2;
  filter: none;
  opacity: 1;
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.blurred-question .unlock-overlay:hover, .blurred-question .unlock-overlay:focus {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 4px 20px rgba(0,0,0,0.22);
  filter: brightness(0.95);
}
/* .blurred-question .unlock-overlay:active {
  transform: translate(-50%, -50%) scale(0.98);
  box-shadow: 0 1px 6px rgba(0,0,0,0.12);
} */
.unlock-overlay.lite {
  background: #26c6f9; /* blue */
  color: #fff;
  font-weight: 500;
  font-size: 1.3rem;
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}
.unlock-overlay.premium {
  background: #72e128; /* green */
  color: #fff;
  font-weight: 500;
  font-size: 1.3rem;
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}



/* Equal Height Cards */
.row {
  display: flex;
  flex-wrap: wrap;
}

.row > [class*="col-"] {
  display: flex;
  flex-direction: column;
}

.row > [class*="col-"] > a {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
}

.row > [class*="col-"] .card {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.row > [class*="col-"] .card .card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.row > [class*="col-"] .card .card-body .card-text {
  flex-grow: 1;
}

/* Dark Mode Overrides - Keep Question Cards White */
[data-bs-theme="dark"] .question-card,
[data-bs-theme="dark"] .qb-question-card {
  background-color: #ffffff !important;
  color: #333333 !important;
  border: 1px solid #e9ecef !important;
}

[data-bs-theme="dark"] .question-card .card-body,
[data-bs-theme="dark"] .qb-question-card .card-body {
  background-color: #ffffff !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] .question-text,
[data-bs-theme="dark"] .qb-question-text,
[data-bs-theme="dark"] .question-text p,
[data-bs-theme="dark"] .qb-question-text p {
  color: #333333 !important;
}

[data-bs-theme="dark"] .question-marks,
[data-bs-theme="dark"] .qb-question-marks,
[data-bs-theme="dark"] .question-marks p,
[data-bs-theme="dark"] .qb-question-marks p {
  color: #333333 !important;
}

[data-bs-theme="dark"] .question-number,
[data-bs-theme="dark"] .qb-question-number {
  color: #495057 !important;
}

/* Keep modals white in dark mode */
[data-bs-theme="dark"] .answer-modal .modal-content,
[data-bs-theme="dark"] .qb-answer-modal .modal-content {
  background-color: #ffffff !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] .answer-modal .modal-body,
[data-bs-theme="dark"] .qb-answer-modal .modal-body,
[data-bs-theme="dark"] .answer-modal .modal-header,
[data-bs-theme="dark"] .qb-answer-modal .modal-header {
  background-color: #ffffff !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] .video-modal .modal-header,
[data-bs-theme="dark"] .qb-video-modal .modal-header {
  background-color: #ffffff !important;
  color: #333333 !important;
}

/* Ensure tables stay readable in dark mode */
[data-bs-theme="dark"] table,
[data-bs-theme="dark"] .qb-table {
  background-color: #ffffff !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] table thead tr,
[data-bs-theme="dark"] .qb-table thead tr {
  background-color: #e8e8e8 !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] table tbody tr,
[data-bs-theme="dark"] .qb-table tbody tr {
  background-color: #ffffff !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] table th,
[data-bs-theme="dark"] table td,
[data-bs-theme="dark"] .qb-table th,
[data-bs-theme="dark"] .qb-table td {
  color: #333333 !important;
  border-color: #c5c5c5 !important;
}

/* Keep algorithm code blocks readable */
[data-bs-theme="dark"] .algorithm-code {
  background-color: #fafafa !important;
  color: #333333 !important;
  border: 1px solid #ccc !important;
}

[data-bs-theme="dark"] .answers {
  background-color: #e8e8e8 !important;
  color: #333333 !important;
}

[data-bs-theme="dark"] .language-java,
[data-bs-theme="dark"] pre code.language-java {
  background-color: #f8f9fa !important;
  color: #333333 !important;
  border: 1px solid #e9ecef !important;
}

/* Make filter text and checkboxes visible in dark mode */
[data-bs-theme="dark"] .filter-title,
[data-bs-theme="dark"] .qb-filter-title,
[data-bs-theme="dark"] .filter-card .form-check-label,
[data-bs-theme="dark"] .qb-filter-card .form-check-label {
  color: #ffffff !important;
}

/* Style filter cards in dark mode */
[data-bs-theme="dark"] .filter-card,
[data-bs-theme="dark"] .qb-filter-card {
  background-color: #2b2c40 !important;
  border-color: #444564 !important;
}

/* Style checkboxes in dark mode */
[data-bs-theme="dark"] .form-check-input {
  background-color: #2b2c40 !important;
  border-color: #444564 !important;
}

[data-bs-theme="dark"] .form-check-input:checked {
  background-color: #7367f0 !important;
  border-color: #7367f0 !important;
}

/* Style filter card body in dark mode */
[data-bs-theme="dark"] .filter-card .card-body,
[data-bs-theme="dark"] .qb-filter-card .card-body {
  background-color: #2b2c40 !important;
}

/* Image size control for question bank content */
.small_question {
  max-width: 400px !important;
  max-height: 300px !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain !important;
  display: block !important;
  margin: 10px auto !important;
}



  /* Answer Tabs Styling */
  #answerTabs {
    display: flex !important;
    flex-wrap: wrap;
    border-bottom: none !important;
  }
  
  #answerTabs .nav-link {
    color: #686c6f;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
    margin-right: 0.5rem;
    background-color: #f8f9fa;
    display: inline-block !important;
    text-decoration: none;
    transition: all 0.2s ease;
    min-width: auto;
    width: auto !important;
    flex: none !important;
    border-bottom: 1px solid #dee2e6 !important;
    aspect-ratio: 1;
    display: flex !important;
    align-items: center;
    justify-content: center;
  }
  
  #answerTabs .nav-link:hover {

    background-color: #e9ecef;

  }
  
  #answerTabs .nav-link.active {
    color: #fff;
    background-color: #495057;
    /* border-color: #495057; */
    /* box-shadow: 0 2px 4px rgba(73, 80, 87, 0.3); */
  }
  
  #answerTabContent .tab-pane {
    padding: 0rem 0;
  }
  
  #answerTabContent .answers-ms {
    margin-bottom: 1rem;
  }

/* Tabbed Answer Interface Spacing Fixes */
#answerTabContent {
  margin-top: 0 !important;
  padding: 0 !important;
}

#answerTabContent .tab-pane {
  padding: 0 !important;
  margin: 0 !important;
}


#answerTabContent .tab-content {
  padding: 0 !important;
  margin: 0 !important;
}

#answerTabContent .answers-ms {
  margin-bottom: 1rem !important;
  padding: 0 !important;
}

#answerTabContent p {
  margin: 0 !important;
  padding: 0 !important;
}

#answerTabContent p,
#answerTabContent div,
#answerTabContent span,
#answerTabContent ul,
#answerTabContent ol,
#answerTabContent li {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Ensure images and tables are centered in tabbed content */
#answerTabContent img {
  display: block;
  margin-left: auto !important;
  margin-right: auto !important;
  max-width: 100%;
  height: auto;
}

#answerTabContent table {
  margin-left: auto !important;
  margin-right: auto !important;
  display: table;
}


/* Status button icons */
.status-btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  background-color: #e9ecef;
  color: #495057;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}

.status-btn-icon i {
  font-size: 12px;
  line-height: 1;
}

.status-btn-icon:hover {
  transform: scale(1.1);
  background-color: #dee2e6;
  color: #343a40;
}

.status-btn-icon:active {
  background-color: #ced4da !important;
  color: #343a40 !important;
  transform: scale(1.05);
}

.status-btn-icon:focus {
  background-color: #dee2e6 !important;
  color: #343a40 !important;
  box-shadow: none !important;
  outline: none !important;
}

.status-btn-icon.loading {
  pointer-events: none;
  opacity: 0.7;
}

.status-btn-icon.loading i {
  display: none;
}

.status-btn-icon.loading::after {
  content: '';
  width: 12px;
  height: 12px;
  border: 2px solid #6c757d;
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.status-btn-icon.active {
  background-color: #e1f2e5 !important;
  color: #10481d !important;
  border-color: #c3e6cb !important;
}

.status-btn-icon.marked.active {
  background-color: #fff3cd !important;
  color: #836303 !important;
  border-color: #fbe7a3 !important;
}

/* Enhanced tooltips */
.status-btn-icon[data-tooltip] {
  position: relative;
}

.status-btn-icon[data-tooltip]:hover::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: #3b3b3b;
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  margin-bottom: 5px;
  pointer-events: none;
  text-transform: none;
  font-weight: normal;
}

.status-btn-icon[data-tooltip]:hover::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: #333;
  margin-bottom: 1px;
  pointer-events: none;
}

/* Mobile layout for status buttons */
@media (max-width: 768px) {


  .container-xxl {
    max-width: 95%;
    margin: 0 auto;
    padding-left: 0rem;
    padding-right: 0rem;
  }
  
  .content-wrapper {
    width: 95%;
    margin: 0 auto;
  }
  
  .qb-container {
    max-width: 95%;
    margin: 0 auto;
    padding-left: 0rem;
    padding-right: 0rem;
  }
  
  .qb-content-wrapper {
    width: 95%;
    margin: 0 auto;
  }
  
  /* Align page title (h3) with filters on mobile */
  .container-xxl h3,
  h3.pb-1 {
    padding-left: 0.5rem !important;
    margin-left: 0 !important;
  }



  /* Reduce card margins on mobile to maximize screen space */
  .card {
    margin-left: 0.5rem !important;
    margin-right: 0.5rem !important;
    margin-bottom: 1rem !important;
  }
  
  /* Reduce card body padding on mobile */
  .card-body {
    padding: 0.75rem !important;
  }
  
  /* Reduce question content padding/margin */
  .question-content,
  .question-text {
    padding-left: 0.1rem !important;
    padding-right: 0.1rem !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  
  /* Main question paragraphs - align with question number */
  .question-content > p,
  .question-text > p {
    margin-left: 0.1rem !important;
    padding-left: 0 !important;
  }
  
  /* Sub-questions - slightly more indented than main question */
  .question-content .answers-ms,

  .question-text .answers-ms {
    margin-left: 0.75rem !important;
    padding-left: 0.25rem !important;
  }
  
  /* Indent paragraphs with class="question" more to the right */
  p.question {
    margin-left: 1.3rem !important;
  }

  p.sub-question {
    margin-left: 2.5rem !important;
  }
  
  /* Override desktop margin-left for question number and marks on mobile */
  .question-number,
  .qb-question-number {
    margin-left: 0.25rem !important;
  }
  


  .question-marks,
  .qb-question-marks {
    font-size: 1rem;
    margin-bottom: 0;
    margin-left: 0.1rem !important;
  }
  
  .question-marks p,
  .qb-question-marks p {
    font-size: 1rem;
    margin-bottom: 0;
    margin-left: 0.1rem !important;
  }
  
  
  /* Status buttons aligned to the left - same as regular p */
  .d-flex.align-items-center.justify-content-between.mb-3 > .d-flex.align-items-center.gap-2 {
    margin-left: 0 !important;
    padding-left: 0.25rem !important;
  }
  
  /* Stack question header items vertically on mobile */
  .d-flex.align-items-center.justify-content-between.mb-3 {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100%;
  }
  
  /* Ensure first div (with question number and badges) takes full width */
  .d-flex.align-items-center.justify-content-between.mb-3 > .d-flex.align-items-center:first-child {
    width: 100%;
    margin-bottom: 8px;
  }
  
  /* Status buttons below question info */
  .d-flex.align-items-center.justify-content-between.mb-3 > .d-flex.align-items-center.gap-2 {
    align-self: flex-start !important;
    margin-left: 0 !important;
    padding-left: 0 !important;
  }
  
  /* Center PDF viewer on mobile */
  .modal-dialog.modal-xl {
    margin: 1.75rem auto !important;
    max-width: calc(100% - 3.5rem) !important;
  }
  
  #pdfModal .modal-body,
  .pdf-viewer,
  #pdfViewer {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
  }
  
  #pdfContainer,
  .pdf-container {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    overflow-x: auto !important;
  }
  
  #pdfPages {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
  }
  
  #pdfPages canvas,
  canvas[id^="pdf-canvas"] {
    max-width: 100% !important;
    height: auto !important;
    margin: 10px auto !important;
    display: block !important;
  }
  
  .pdf-controls {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
  }
  
  /* Hide page info on mobile */
  .page-info,
  #pageInfo {
    display: none !important;
  }
}



.nothing {

  border-top-color: #bd0303;

}