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p{color:#666;font-size:1.1rem}.form-group{margin-bottom:25px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#333;font-size:1rem}.paint-type-selector{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:20px}.paint-type-option{position:relative;cursor:pointer}.paint-type-option input[type=radio]{display:none}.paint-type-card{border:3px solid #e1e5e9;border-radius:15px;padding:20px;text-align:center;transition:all .3s ease;background:#f8f9fa;cursor:pointer;display:block}.paint-type-option input[type=radio]:checked+.paint-type-card{border-color:#667eea;background:linear-gradient(135deg,#667eea15,#764ba215);transform:scale(1.02)}.paint-type-card h3{color:#333;font-size:1.2rem;margin-bottom:8px}.paint-type-card p{color:#666;font-size:.9rem}.surface-selector{display:flex;gap:10px;margin-bottom:20px}.surface-btn{flex:1;padding:12px 20px;border:2px solid #e1e5e9;background:#f8f9fa;border-radius:10px;cursor:pointer;transition:all .3s 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