/* Rule Score Rubric Styling */

.rule-score-rubric {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
}

.rubric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

/* Collapsible functionality */
.rubric-header.clickable {
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.rubric-header.clickable:hover {
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
    margin: -0.5rem;
    padding: 1.5rem 0.5rem 1rem 0.5rem;
}

.expand-icon {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
    margin-left: 0.5rem;
}

.rule-score-rubric.collapsed .expand-icon {
    transform: rotate(-90deg);
}

.rules-content {
    transition: all 0.3s ease;
    overflow: hidden;
}

.rule-score-rubric.collapsed .rules-content {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
}

.rule-score-rubric:not(.collapsed) .rules-content {
    max-height: none;
    opacity: 1;
}

.rubric-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.score-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.current-score {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.max-score {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.grade-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    text-align: center;
    min-width: 120px;
    transition: all 0.3s ease;
}

.grade-a { background-color: #10b981; }
.grade-b { background-color: #3b82f6; }
.grade-c { background-color: #f59e0b; }
.grade-d { background-color: #ef4444; }

.rules-list {
    margin-bottom: 2rem;
}

.rule-item {
    margin-bottom: 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.rule-item:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: var(--border-color);
}

.rule-item.completed {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.rule-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    padding: 1rem;
    width: 100%;
    position: relative;
}

.rule-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.rule-checkbox:hover .checkmark {
    border-color: var(--primary-color);
}

.rule-checkbox input[type="checkbox"]:checked + .checkmark {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.rule-checkbox input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.rule-content {
    flex: 1;
}

.rule-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.rule-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.grade-explanation {
    margin-bottom: 2rem;
}

.grade-explanation h4 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.grade-scale {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.grade-item {
    display: grid;
    grid-template-columns: 40px 60px 1fr 2fr;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
    border-left: 4px solid;
}

.grade-letter {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.grade-range {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.grade-label {
    font-weight: 600;
    color: var(--text-primary);
}

.grade-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.score-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.btn-save-scores,
.btn-reset-scores {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.btn-save-scores {
    background-color: var(--success-color);
    color: white;
}

.btn-save-scores:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.btn-reset-scores {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-reset-scores:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .rubric-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .score-display {
        align-self: flex-end;
    }
    
    .rule-checkbox {
        padding: 0.75rem;
        gap: 0.75rem;
    }
    
    .grade-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        text-align: left;
    }
    
    .grade-letter {
        font-size: 1.2rem;
    }
    
    .score-actions {
        flex-direction: column;
    }
    
    .btn-save-scores,
    .btn-reset-scores {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .rule-score-rubric {
        padding: 1rem;
    }
    
    .current-score {
        font-size: 1.5rem;
    }
    
    .grade-badge {
        min-width: 100px;
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* Animation for rule completion */
.rule-item.completed .checkmark {
    animation: checkComplete 0.3s ease;
}

@keyframes checkComplete {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Notification styling (if not already defined) */
.notification {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    font-family: var(--font-family);
}

.notification-success {
    background-color: #10b981;
}

.notification-error {
    background-color: #ef4444;
}