/* Class Setup Page - Aston Martin Theme */

.class-setup-page {
    max-width: 800px;
    margin: 0 auto;
}

/* Setup Steps */
.setup-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-8);
}

.setup-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: var(--color-bg-tertiary);
}

.setup-step.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.setup-step.completed {
    background: var(--color-success);
    color: var(--color-white);
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Setup Card */
.setup-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-6);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
}

.setup-card h2 {
    margin: 0 0 var(--spacing-4) 0;
    color: var(--color-text-primary);
}

/* Categories Editor */
.categories-editor {
    margin-top: var(--spacing-6);
}

.category-row {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    margin-bottom: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.category-row .form-input {
    margin-bottom: 0;
}

.category-name-input {
    flex: 2;
}

.category-weight-input {
    flex: 1;
    max-width: 100px;
}

.weight-suffix {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.remove-category-btn {
    color: var(--color-danger);
}

/* Total Weight Display */
.total-weight {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    font-weight: 600;
    color: var(--color-text-primary);
}

.total-weight.valid {
    color: var(--color-success);
}

.total-weight.invalid {
    color: var(--color-danger);
}

/* Grade Scale Section */
.grade-scale-section {
    margin-top: var(--spacing-6);
}

.grade-scale-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3);
}

.grade-scale-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.grade-scale-item .grade-label {
    min-width: 30px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.grade-scale-item .form-input {
    width: 70px;
    text-align: center;
    padding: var(--spacing-2);
}

/* Gradebook Preview */
.gradebook-preview-section {
    margin-top: var(--spacing-6);
    padding: var(--spacing-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.gradebook-preview-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-4);
}

/* Setup Actions */
.setup-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-border);
}

.setup-actions-right {
    display: flex;
    gap: var(--spacing-3);
}

/* Responsive */
@media (max-width: 768px) {
    .setup-steps {
        flex-wrap: wrap;
    }
    
    .category-row {
        flex-wrap: wrap;
    }
    
    .category-name-input {
        flex: 1 1 100%;
    }
    
    .category-weight-input {
        max-width: none;
    }
    
    .grade-scale-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .setup-actions {
        flex-direction: column;
    }
    
    .setup-actions-right {
        width: 100%;
        flex-direction: column;
    }
    
    .setup-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .grade-scale-grid {
        grid-template-columns: 1fr;
    }
}