/* === STUDY.CSS ======== */

/* Study Section Container */
#studySection {
    padding-bottom: 2rem;
}

/* Resources Grid */
.anna-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem; }

.resource-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm); }

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color); }

.resource-card:active { transform: translateY(-2px); }

.resource-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.8rem;
    transition: var(--transition); }

.resource-card:hover .resource-icon {
    transform: scale(1.1) rotate(5deg); }

.resource-card h5 {
    font-size: .1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0; }

/* Specific Resource Icons Colors */
#notesCard .resource-icon { background: linear-gradient(135deg, #FF5252 0%, #F44336 100%); }

#booksCard .resource-icon { background: linear-gradient(135deg, #66BB6A 0%, #4CAF50 100%); }

#videosCard .resource-icon {  background: linear-gradient(135deg, #42A5F5 0%, #2196F3 100%); }

#pyqCard .resource-icon { background: linear-gradient(135deg, #FFA726 0%, #FF9800 100%); }

/* Quiz Grid */
.quiz-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.01rem;
    margin-bottom: 2rem; }

.quiz-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm); }

.quiz-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--success-color); }

.quiz-card:active { transform: translateY(-1px); }

.quiz-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 0.75rem;
    background: linear-gradient(135deg, #AB47BC 0%, #9C27B0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.5rem;
    transition: var(--transition); }

.quiz-card:hover .quiz-icon { transform: scale(1.1) rotate(-5deg); }

.quiz-card h6 {
    font-size: 0.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0; }

/* Exam Grid */
.exam-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem; }

.exam-card {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 14px;
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm); }

.exam-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--warning-color); }

.exam-card:active { transform: translateY(-1px); }

.exam-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 0.75rem;
    background: linear-gradient(135deg, #29B6F6 0%, #0288D1 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.5rem;
    transition: var(--transition); }

.exam-card:hover .exam-icon { transform: scale(1.1) rotate(5deg); }

.exam-card h6 {
    font-size: 0.11rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0; }

/* Notes List */
.notes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem; }

.note-item {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm); }

.note-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color); }

.note-icon {
    width: 50px;
    height: 50px;
    background: rgba(244, 67, 54, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0; }

.note-content {
    flex: 1;
    min-width: 0; }

.note-content h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis; }

.note-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0; }

.note-item .btn {
    flex-shrink: 0;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: 8px; }

/* Latest Updates */
.latest-updates {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 2rem;
    box-shadow: var(--shadow-sm); }

.latest-updates h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem; }

.latest-updates h5 i {
    color: var(--primary-color); }

.update-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 10px;
    margin-bottom: 1rem;
    cursor: pointer;
    transition: var(--transition); }

.update-item:last-child { margin-bottom: 0; }

.update-item:hover {
    background: rgba(33, 150, 243, 0.05);
    transform: translateX(5px); }

.update-icon {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.2rem;
    flex-shrink: 0; }

.update-content { flex: 1; }

.update-content h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0; }

.update-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0; }

.update-arrow {
    color: var(--text-secondary);
    font-size: 1.2rem;
    align-self: center; }

/* Study Progress */
.study-progress {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    padding: 1.5rem;
    color: #FFFFFF;
    margin-bottom: 2rem; }

.study-progress h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem; }

.progress-bar-container {
    background: rgba(255, 255, 255, 0.2);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.75rem; }

.progress-bar-fill {
    background: #FFFFFF;
    height: 100%;
    border-radius: 5px;
    transition: width 0.5s ease; }

.progress-text {
    font-size: 0.9rem;
    opacity: 0.9; }

/* Study Streak */
.study-streak {
    display: flex;
    justify-content: space-around;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem; }

.streak-item { text-align: center; }

.streak-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem; }

.streak-label {
    font-size: 0.85rem;
    color: var(--text-secondary); }

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem; }

.quick-action-btn {
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition); }

.quick-action-btn:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
    box-shadow: var(--shadow-sm); }

.quick-action-btn i {
    font-size: 1.5rem;
    color: var(--primary-color); }

.quick-action-btn span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary); }

/* Empty State */
.study-empty-state {
    text-align: center;
    padding: 3rem 1rem;
    background: var(--surface-color);
    border-radius: 16px;
    border: 2px dashed var(--border-color); }

.study-empty-state i {
    font-size: 4rem;
    color: var(--border-color);
    margin-bottom: 1rem; }

.study-empty-state h5 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem; }

.study-empty-state p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem; }

.study-empty-state .btn {
    padding: 0.75rem 1.5rem; }

/* Responsive Design */
@media (max-width: 768px) {
    .resource-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem; }
    
    .resource-card {
        padding: 1.25rem 1rem; }
    
    .resource-icon {
        width: 55px;
        height: 55px;
        font-size: 1.6rem; }
    
    .resource-card h5 {
        font-size: 1rem; }
}

@media (max-width: 576px) {
    .resource-grid {
        gap: 0.75rem; }
    
    .resource-card {
        padding: 1rem 0.75rem;
        border-radius: 12px; }
    
    .resource-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        border-radius: 12px; }
    
    .resource-card h5 {
        font-size: 0.95rem; }
    
    .quiz-grid,
    .exam-grid { gap: 0.75rem; }
    
    .quiz-card,
    .exam-card {
        padding: 1rem 0.75rem;
        border-radius: 12px; }
    
    .quiz-icon,
    .exam-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        border-radius: 10px;  }
    
    .quiz-card h6,
    .exam-card h6 {
        font-size: 0.95rem; }
    
    .note-item { padding: 1rem; }
    
    .note-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem; }
    
  .note-content h6 { font-size: 0.95rem;}
    
    .study-progress { padding: 1.25rem; }
    
    .study-streak { padding: 1.25rem; }
    
    .streak-number { font-size: 1.7rem; }
    
    .streak-label {  font-size: 0.8rem; }
    
    .quick-actions {
        grid-template-columns: 1fr;
        gap: 0.75rem; }
}

@media (max-width: 400px) {
    .resource-grid {
        grid-template-columns: 1fr;
    }
    
    .study-streak {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* Dark Mode Adjustments */
body.dark-mode .note-icon {
    background: rgba(244, 67, 54, 0.2);
}

body.dark-mode .update-item:hover {
    background: rgba(33, 150, 243, 0.1);
}

body.dark-mode .progress-bar-container {
    background: rgba(255, 255, 255, 0.15);
}

body.dark-mode .study-empty-state {
    background: rgba(255, 255, 255, 0.02);
}