/* ===== ROOT VARIABLES & BASE SETUP ===== */
:root {
  /* Color System */
  --bs-body-bg: #f8f9fa;
  --bs-card-bg: #ffffff;
  --bs-border-color: #e9ecef;
  --bs-primary: #4361ee;
  --bs-primary-rgb: 67, 97, 238;
  --bs-primary-light: rgba(67, 97, 238, 0.08);
  --bs-success: #4cc9f0;
  --bs-dark: #212529;
  --bs-gray: #6c757d;

  /* Spacing */
  --bs-spacer: 16px;
  --bs-gutter: 24px;

  /* Shadows */
  --bs-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --bs-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

/* ===== GENERAL BODY SETUP ===== */
body {
  color: var(--bs-dark);
  background-color: var(--bs-body-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: 2rem;
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  max-width: 1200px;
  padding-left: var(--bs-gutter);
  padding-right: var(--bs-gutter);
  margin: 0 auto;
}

/* ===== HEADER & GLOBAL CONTROLS ===== */
.global-toggle-container {
  background-color: var(--bs-body-bg);
  padding: 0.75rem 1rem;
  border-radius: 0.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #eee;
}

/* ===== DATE NAVIGATION ===== */
.date-filter-container {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.date-nav-btn {
  white-space: nowrap;
}

#currentDateDisplay {
  flex-grow: 1;
  text-align: center;
  margin: 0 1rem;
  font-weight: 500;
  color: var(--bs-gray);
}

.date-nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== MCQ CARD STYLES ===== */
.mcq-card {
  background: var(--bs-card-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 0.5rem;
  box-shadow: var(--bs-shadow-sm);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.mcq-card:hover {
  box-shadow: var(--bs-shadow);
  transform: translateY(-2px);
}

/* Card Header */
.card-header {
  padding: .5rem 1.25rem;
  background: var(--bs-card-bg);
  border-bottom: 1px solid var(--bs-border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.question-number-container {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.question-number {
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-block;
  line-height: 1.2;
}

.mcq-date {
  font-size: 0.85rem;
  color: var(--bs-gray);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mcq-date i {
  font-size: 1rem;
  color: #adb5bd;
}

.badge {
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  letter-spacing: 0.03em;
  border-radius: 4px;
}

.badge.bg-info {
  background-color: #4cc9f0;
  color: #000;
}

.badge.bg-primary {
  background-color: #00A7C3;
}

/* Card Body */
.card-body {
  padding: 1.25rem;
}

/* ===== QUESTION CONTENT ===== */
.question-text {
  font-weight: 700;
  margin-bottom: 1rem;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.action-text {
  font-weight: 600;
}

/* ===== GRID LAYOUTS ===== */
.mcq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(48%, 1fr));
  gap: var(--bs-gutter);
  margin-bottom: 2rem;
}

/* FIXED: Options grid now works on all screen sizes */
.mcq-options.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
}

/* ===== STATEMENT ITEMS ===== */
.statement-item {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  text-align: justify;
}

.statement-number {
  position: absolute;
  left: 0;
  font-weight: 600;
  width: 1.5rem;
  text-align: right;
  padding-right: 0.25rem;
}

/* ===== OPTIONS ===== */
.option-item {
  cursor: pointer;
  transition: all 0.2s;
  padding: 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  border-left: 4px solid transparent;
}

.option-item:hover {
  background-color: var(--bs-primary-light);
}

.option-label {
  font-weight: 600;
  min-width: 1.5rem;
  margin-right: 0.75rem;
}

.option-item.selected-correct {
  background-color: #d4edda;
  border-left: 4px solid #28a745;
  color: #155724;
}

.option-item.selected-wrong {
  background-color: #f8d7da;
  border-left: 4px solid #dc3545;
  color: #721c24;
}

/* ===== ANSWER & EXPLANATION ===== */
.answer-container {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--bs-border-color);
}

.answer-label {
  font-weight: 600;
  color: var(--bs-gray);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.answer-option {
  font-weight: 600;
  color: var(--bs-success);
}

.explanation-text {
  font-size: 0.95rem;
  color: #555;
  padding-top: 0.4em;
  border-top: 1px dashed #ccc;
  text-align: justify;
  display: none;
  margin-top: 1rem;
}

/* ===== TOGGLES ===== */
.hindi-toggle-container {
  gap: 0.5rem;
}

.local-translation-toggle {
  width: 2.5em;
  height: 1.5em;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.local-translation-toggle:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.local-translation-toggle:focus {
  box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.toggle-label {
  font-weight: 500;
  color: var(--bs-gray);
  transition: color 0.2s;
  font-size: 0.9rem;
}

.local-translation-toggle:checked + .form-check-label .toggle-label {
  color: var(--bs-primary);
  font-weight: 600;
}

/* ===== FLOATING SCORE ===== */
.floating-score {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid #ddd;
  border-radius: 50px;
  padding: 10px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  display: flex;
  align-items: center;
  backdrop-filter: blur(5px);
}

.score-correct {
  color: #28a745;
  font-weight: 600;
  margin-right: 15px;
}

.score-wrong {
  color: #dc3545;
  font-weight: 600;
}

.score-separator {
  color: #aaa;
  margin: 0 5px;
}

.close-score {
  margin-left: 15px;
  cursor: pointer;
  color: #999;
  font-size: 18px;
}

.close-score:hover {
  color: #666;
}

/* ===== MEDIA QUERIES ===== */
@media (max-width: 992px) {
  .mcq-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  body {
    padding-top: 1rem;
  }
}

@media (max-width: 767px) {
  body {
    padding-top: 4px;
  }

  .container {
    max-width: 100%;
    padding-left: 4px;
    padding-right: 4px;
  }

  .card-body {
    padding: 0.5rem;
  }

  .mcq-grid {
    gap: 0.75rem;
  }

  .options-grid {
    gap: 0.4rem;
  }

  .question-number {
    font-size: 15.2px;
    padding: 1.2px 2.6px;
  }

  .mcq-date {
    font-size: 10.8px;
  }

  .mcq-date .badge {
    font-size: 6px;
    padding: 2px 4px;
  }

  .global-toggle-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .date-filter-container {
    padding: 0.5rem;
  }

  #currentDateDisplay {
    margin: 0 0.5rem;
    font-size: 0.9rem;
  }

  .date-nav-btn {
    padding: 0.375rem 0.5rem;
    font-size: 0.875rem;
  }
}

@media print {
  body {
    background: transparent;
    padding-top: 0;
  }

  .mcq-card {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
  
  

  .explanation-text {
    max-height: none !important;
    display: block !important;
  }
}