/* Tile Calculator Styles */
.form-section {
    background: #f8fafc;
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
}

.form-section h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dimension-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.tile-dimensions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Slider styles */
.slider-container {
    margin-top: 0.5rem;
}

.slider-container input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--light-gray);
    outline: none;
}

.slider-value {
    display: flex;
    justify-content: space-between;
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

.slider-value small {
    color: var(--gray);
}

/* Checkbox styles */
.checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-option input[type="checkbox"] {
    width: auto;
}

/* Material breakdown */
.material-breakdown {
    margin-top: 2rem;
    padding: 1rem;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.breakdown-grid {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.breakdown-item {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--border);
}

.breakdown-item.total {
    border-bottom: none;
    border-top: 2px solid var(--primary);
    padding-top: 1rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.breakdown-item label {
    font-weight: 500;
    color: var(--text);
}

.cost-input {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cost-input input {
    width: 80px;
    padding: 0.25rem 0.5rem;
}

.cost-input span {
    color: var(--gray);
    font-size: 0.875rem;
}

.cost-total {
    font-weight: 600;
    color: var(--primary);
    text-align: right;
}

/* Tile layout preview */
.tile-layout {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: var(--radius);
}

.layout-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.layout-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    background: white;
    padding: 1rem;
    border-radius: var(--radius);
    min-height: 200px;
    border: 1px solid var(--border);
}

.tile-preview {
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-radius: 2px;
}

.tile-preview.cut {
    background: #fef3c7;
    border-color: #f59e0b;
}

.layout-legend {
    margin-top: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.legend-full, .legend-cut {
    width: 20px;
    height: 20px;
    border: 1px solid var(--border);
    border-radius: 2px;
}

.legend-full {
    background: var(--light-gray);
}

.legend-cut {
    background: #fef3c7;
    border-color: #f59e0b;
}

/* Responsive */
@media (max-width: 768px) {
    .dimension-inputs,
    .tile-dimensions {
        grid-template-columns: 1fr;
    }
    
    .layout-container {
        grid-template-columns: 1fr;
    }
    
    .breakdown-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
}