.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.view-header h2 {
  margin: 0;
  border-bottom: none;
  text-align: left;
}

#deck-list-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.deck-card {
  background: #25344f;
  border: 1px solid #7b96c2;
  border-radius: 8px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  display: flex;
  flex-direction: column;
}

.deck-card:hover {
  transform: translateY(-3px);
  border-color: #E1E1E1;
}

.deck-card h3 {
  margin: 0 0 0.5rem;
}

.deck-card p {
  color: #E1E1E1;
  margin: 0;
  flex-grow: 1;
}

.deck-card-stats {
    margin-top: 0.5rem;
    color: #5cb85c;
    font-weight: bold;
}

.deck-card-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}

.deck-card-actions button {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  flex-grow: 1;
}

.empty-message {
  text-align: center;
  grid-column: 1 / -1;
  padding: 2rem;
  background-color: #25344f;
  border-radius: 8px;
  border: 1px solid #7b96c2;
}


.deck-description {
    color: #E1E1E1;
    margin-bottom: 2rem;
}
.card-list-item {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1rem;
  border-radius: 6px;
  background-color: #25344f;
  border: 1px solid #7b96c2;
  margin-bottom: 1rem;
}

.card-text {
  padding-right: 1rem;
  border-right: 1px solid #7b96c2;
  overflow-wrap: break-word; /* Ensure long content without spaces wraps */
}
.card-text:last-of-type {
    border-right: none;
}

.card-list-actions {
    display: flex;
    gap: 0.5rem;
}
.card-list-actions button {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}


#study-view {
    background-color: #374e73;
    padding: 2rem;
    border-radius: 8px;
}
.study-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.study-header h2 {
    border-bottom: none;
    margin: 0;
}
.study-header button {
    font-size: 1rem;
    background: none;
    border: 1px solid #7b96c2;
    color: #E1E1E1;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    margin-left: 0.5rem;
}
.study-header button:hover {
    background-color: #25344f;
}
.study-header div {
    display: flex;
    align-items: center;
}


.flashcard-container {
  width: 100%;
  max-width: 600px;
  height: 350px;
  perspective: 1000px;
  margin: 0 auto 1rem;
}

.flashcard {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flashcard.is-flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column; /* Allow content to flow naturally */
  align-items: center;
  justify-content: center;
  padding: 2rem;
  font-size: 1.5rem;
  text-align: center;
  border-radius: 8px;
  border: 1px solid #7b96c2;
  background-color: #25344f;
  overflow-y: auto; /* Add scroll for overflow */
  white-space: normal; /* Change from pre-wrap */
}

/* Ensure rich text content inside card faces is styled correctly */
.card-face * {
    color: #E1E1E1;
}

.card-back {
  transform: rotateY(180deg);
  background-color: #2e5a5a;
}

.card-counter {
    text-align: center;
    color: #E1E1E1;
    font-weight: bold;
}

.study-controls, .study-answer-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}
.study-controls button, .study-answer-controls button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    flex-grow: 1;
    max-width: 200px;
    line-height: 1.4;
}

.srs-interval {
    font-size: 0.8rem;
    color: #d0d0d0;
    font-weight: normal;
}


.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: #25344f;
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid #7b96c2;
  text-align: center;
  max-width: 450px;
  width: 90%;
}

/* Make card editor modal wider for rich text editor */
#card-modal .modal-content {
    max-width: 700px;
}

/* --- Quill Editor Dark Theme Styles --- */
.ql-toolbar {
    background-color: #d4ddec;
    border: 1px solid #b0b8c5 !important;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}
.ql-snow .ql-toolbar .ql-stroke {
    stroke: #FFFFFF;
}
.ql-snow .ql-toolbar .ql-fill {
    fill: #FFFFFF;
}
.ql-snow .ql-toolbar .ql-picker-label {
    color: #FFFFFF;
}
.ql-container {
    border: 1px solid #7b96c2 !important;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
    background-color: #25344f;
    color: #E1E1E1;
    height: 150px; /* Set a default height */
    font-size: 1rem; /* Match site font size */
    font-family: "Cabin", sans-serif;
}


.modal-content h3 {
  margin-top: 0;
}

.modal-content label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  text-align: left;
}


.modal-content textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #7b96c2;
  background-color: #25344f;
  color: #E1E1E1;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
}

.modal-buttons {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}
#import-modal input[type="file"] {
    margin-top: 1rem;
}


#create-deck-btn, #add-card-btn {
  background-color: #5cb85c;
  color: #E1E1E1;
}
#create-deck-btn:hover, #add-card-btn:hover {
  background-color: #4a9d4a;
}


#study-deck-btn {
  background-color: #f0ad4e;
  color: #E1E1E1;
}
#study-deck-btn:hover {
  background-color: #ec971f;
}


#quick-study-btn {
  background-color: #8a63d2;
  color: #E1E1E1;
}
#quick-study-btn:hover {
  background-color: #724bb8;
}

#export-deck-btn {
  background-color: #5bc0de;
  color: #E1E1E1;
}
#export-deck-btn:hover {
  background-color: #31b0d5;
}


#import-deck-btn {
  background-color: #8a63d2;
  color: #E1E1E1;
}
#import-deck-btn:hover {
  background-color: #724bb8;
}


.study-controls #show-answer-btn {
    background-color: #5bc0de;
    color: #E1E1E1;
    max-width: 300px;
}
.study-controls #show-answer-btn:hover {
    background-color: #31b0d5;
}

.srs-btn.again-btn {
    background-color: #dc3545;
    color: #E1E1E1;
}
.srs-btn.again-btn:hover {
    background-color: #c82333;
}
.srs-btn.hard-btn {
    background-color: #f0ad4e;
    color: #E1E1E1;
}
.srs-btn.hard-btn:hover {
    background-color: #ec971f;
}
.srs-btn.good-btn {
    background-color: #5cb85c;
    color: #E1E1E1;
}
.srs-btn.good-btn:hover {
    background-color: #4a9d4a;
}
.srs-btn.easy-btn {
    background-color: #8a63d2;
    color: #E1E1E1;
}
.srs-btn.easy-btn:hover {
    background-color: #724bb8;
}

.danger-btn {
  background-color: #dc3545;
  color: #E1E1E1;
}
.danger-btn:hover {
  background-color: #c82333;
}