.browse-quizzes-display {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start !important;
  width: 100%;
  max-width: 1400px;
  padding: 40px 20px;
  gap: 2rem;
  align-self: flex-start;
  margin: 0 auto;
  box-sizing: border-box;
}

.browse-quizzes-display * {
  box-sizing: border-box;
}

.quiz-controls-row {
  display: flex;
  align-items: center;
  background-color: #1e1e3f;
  border: 2px solid #8d86c9;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  width: 100%;
  overflow: hidden;
  transition: all 0.3s ease;
  position: sticky;
  top: 20px;
  z-index: 100;
}

.quiz-controls-row:focus-within {
  border-color: #aaaaff;
  box-shadow: 0 0 10px rgba(138, 138, 255, 0.5);
}

.search-container {
  display: flex;
  flex: 1;
  align-items: center;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.quiz-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fbf6e9;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.8rem 1.2rem;
  outline: none;
}

.quiz-search-input::placeholder {
  color: #b0aee0;
  opacity: 0.6;
}

.clear-search-btn {
  background-image: url("../../icons/close.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 20px;
  background-color: transparent;
  width: 45px;
  align-self: stretch;
  border: none;
  cursor: pointer;
  filter: brightness(0) invert(1);
  transition: all 0.2s ease;
}

.search-sort-select {
  height: 45px;
  padding: 0 35px 0 45px;
  background-color: transparent;
  border: none;
  border-left: 1px solid rgba(141, 134, 201, 0.4);
  color: #fbf6e9;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  background-image: url("../../icons/sort-btn.png");
  background-repeat: no-repeat;
  background-position: 15px center;
  background-size: 18px;
  appearance: none;
  outline: none;
  display: flex;
  align-items: center;
  transition: all 0.2s ease;
}

.search-sort-select option {
  background-color: #2b2b50;
  color: #fbf6e9;
  padding: 10px;
}

.main-browse-content {
  display: flex;
  flex-direction: row;
  width: 100%;
  gap: 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.filters-sidebar {
  flex: 0 0 260px;
  width: 260px;
  background-color: #252548;
  border: 1px solid rgba(141, 134, 201, 0.3);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 85px;
}

.filters-sidebar h3 {
  margin: 0;
  color: #fbf6e9;
  font-size: 1.2rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.filter-group {
  border: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.filter-group legend {
  color: #8d86c9;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.filter-option {
  display: flex;
  align-items: center;
  background-color: #1a1a35;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.filter-option:hover {
  background-color: #1e1e3f;
  border-color: rgba(141, 134, 201, 0.4);
}

.filter-option:has(input:checked) {
  background-color: rgba(141, 134, 201, 0.1);
  border-color: #8d86c9;
}

.filter-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.filter-option .label-text {
  position: relative;
  display: inline-block;
  padding-left: 38px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
}

.filter-option .label-text::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.3rem;
  height: 1.3rem;
  background-image: url("../../icons/unchecked.png");
  background-size: contain;
  background-repeat: no-repeat;
}

.filter-option .label-text::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.3rem;
  height: 1.3rem;
  opacity: 0;
  background-image: url("../../icons/checked-v2.png");
  background-size: contain;
  background-repeat: no-repeat;
  transition: opacity 0.2s ease;
}

.filter-option input[type="radio"]:checked ~ .label-text::after {
  opacity: 1;
}

.filter-option input[type="radio"]:checked ~ .label-text::before {
  opacity: 0;
}

.reset-filters-btn {
  margin-top: auto;
  background-color: rgba(141, 134, 201, 0.1);
  border: 1px solid rgba(141, 134, 201, 0.2);
  color: #fbf6e9;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
  transition: all 0.2s;
  text-align: center;
}

.reset-filters-btn:hover {
  background-color: rgba(231, 76, 60, 0.2);
  color: #ff5f5f;
  border-color: #ff5f5f;
}

.quizzes-grid {
  flex: 1;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  justify-content: center;
  align-content: start;
  min-height: 430px;
}

.quiz-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(145deg, #2b2b50, #252548);
  border: 1px solid rgba(141, 134, 201, 0.2);
  border-radius: 25px;
  padding: 1.8rem;
  gap: 0.8rem;
  width: 100%;
  min-width: 0;
  min-height: 460px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: visible;
  cursor: pointer;
}

.quiz-card:hover {
  transform: translateY(-3px);
  border-color: #8d86c9;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.quiz-card.selected {
  border: 2px solid #00c896;
  background: linear-gradient(145deg, #2b2b50, rgba(0, 200, 150, 0.05));
}

.selected-badge {
  position: absolute;
  background-color: #00c896;
  color: white;
  padding: 5px 14px;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.quiz-card.selected .quiz-avatar {
  box-shadow: 0 0 0 3px #00c896;
}

.quiz-card .quiz-name {
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
}

.quiz-card .quiz-description {
  margin: 0.5rem 0 1rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #d5d5f5;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  word-break: break-word;
  line-height: 1.4;
  min-height: 5.6em;
  max-height: 5.6em;
  text-align: center;
  width: 100%;
}

.quiz-card.selected .start-selected-quiz-btn {
  background-color: #00c896;
  box-shadow: 0 2px 8px rgba(0, 200, 150, 0.2);
}

.quiz-card.selected .start-selected-quiz-btn:hover {
  background-color: #00956f;
  box-shadow: 0 4px 12px rgba(0, 200, 150, 0.3);
}

.quizzes-grid .no-results-placeholder {
  grid-column: 1 / -1;
  min-height: 430px;
  gap: 1rem;
  background-color: rgba(37, 37, 72, 0.3);
  border: 1px solid rgba(141, 134, 201, 0.2);
  border-radius: 25px;
  color: #6a659b;
}

.quizzes-grid .error-state-placeholder {
  grid-column: 1 / -1;
  min-height: 430px;
}

.quizzes-grid .loader-container {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

@media (max-width: 950px) {
  .main-browse-content {
    flex-direction: column;
  }

  .filters-sidebar {
    width: 100%;
    flex: auto;
    position: static;
    min-height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
  }

  .filters-sidebar h3 {
    width: 100%;
    text-align: left;
  }

  .filter-group {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.8rem;
  }

  .filter-group legend {
    margin-bottom: 0;
    margin-right: 10px;
  }

  .reset-filters-btn {
    margin-top: 0;
  }
}

@media (max-width: 600px) {
  .browse-quizzes-display {
    padding: 20px 10px;
    gap: 1.5rem;
  }

  .quiz-controls-row {
    flex-direction: column;
    align-items: stretch;
  }

  .search-container {
    border-bottom: 1px solid rgba(141, 134, 201, 0.3) !important;
  }

  .search-sort-select {
    border-left: none;
    background-position: 20px center;
    padding-left: 50px;
  }

  .filters-sidebar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group legend {
    margin-bottom: 0.6rem;
    margin-right: 0;
  }

  .filter-option {
    width: 100%;
  }

  .quizzes-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (hover: none) and (pointer: coarse) {
  .quiz-card:hover {
    transform: none;
    border-color: rgba(141, 134, 201, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  }

  .quiz-card:active {
    transform: scale(0.98);
    border-color: #8d86c9;
  }

  .start-selected-quiz-btn:hover {
    background-color: #6f6baf;
    box-shadow: none;
  }
  .start-selected-quiz-btn:active {
    background-color: #5b57a3;
    transform: scale(0.96);
  }
}