#lotto-combinator-container{background:#f9fafb;border-radius:12px;padding:25px;max-width:800px;margin:2em auto;box-shadow:0 4px 12px rgba(0,0,0,.08)}#lotto-combinator-container h2,#lotto-combinator-container h3{color:#1f2937;border-bottom:2px solid #e5e7eb;padding-bottom:10px;margin-top:0}.combinator-section{margin-bottom:30px}.option-group{margin-bottom:20px}.option-group label,.option-group-inline label{display:block;font-weight:600;margin-bottom:8px;color:#374151}.option-group-inline{display:flex;align-items:center;gap:10px;margin-bottom:15px}#lotto-combinator-container select,#lotto-combinator-container input[type=number]{padding:8px 12px;border-radius:6px;border:1px solid #d1d5db;font-size:16px}.number-selector{display:grid;grid-template-columns:repeat(auto-fit,minmax(40px,1fr));gap:8px;background:#fff;padding:15px;border-radius:8px;border:1px solid #e5e7eb}.num-btn{display:flex;justify-content:center;align-items:center;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:50%;aspect-ratio:1/1;cursor:pointer;transition:all .2s ease-in-out;font-weight:600;font-size:15px;color:#4b5563}.num-btn:hover{background:#e5e7eb}.num-btn.selected{background:#3b82f6;color:#fff;border-color:#2563eb;transform:scale(1.1)}#generate-button{width:100%;padding:15px;font-size:18px;font-weight:700;color:#fff;background:#10b981;border:none;border-radius:8px;cursor:pointer;transition:background .2s}#generate-button:hover{background:#059669}#lotto-combinator-result h3{border-bottom:none}.combination-list{list-style:none;padding:0;margin-top:20px}.combination-list li{display:flex;align-items:center;padding:15px;border-radius:8px;background:#fff;margin-bottom:10px;box-shadow:0 1px 3px rgba(0,0,0,.05)}.combo-index{font-weight:700;color:#6b7280;min-width:30px}.combo-numbers{flex-grow:1;display:flex;gap:5px}.lotto-ball{display:inline-flex;justify-content:center;align-items:center;width:36px;height:36px;border-radius:50%;color:#fff;font-weight:700;font-size:16px}.ball-color-0{background-color:#facc15}.ball-color-1{background-color:#3b82f6}.ball-color-2{background-color:#ef4444}.ball-color-3{background-color:#6b7280}.ball-color-4{background-color:#10b981}.combo-info{font-size:14px;color:#6b7280;display:flex;gap:10px;min-width:130px}.error-message{text-align:center;padding:20px;background-color:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:8px}