body{color:#e8eef6;background:#0b0b0b;font-family:Inter,system-ui}.wrap{max-width:1100px;margin:auto;padding:40px}.card{background:#0f0f12;border-radius:14px;padding:30px}input,select{color:#fff;background:#0f0f12;border:1px solid #333;border-radius:8px;width:100%;margin-top:6px;margin-bottom:16px;padding:12px}button{cursor:pointer;background:#6be6ff;border:none;border-radius:8px;padding:12px 18px;font-weight:700}.helpbox{color:#9aa3b2;background:#0b0b0b;border-radius:8px;margin-top:8px;padding:14px;font-size:13px}table{border-collapse:collapse;width:100%;margin-top:30px}td,th{text-align:left;border-bottom:1px solid #333;padding:10px}.preview{text-align:center;margin-top:30px}.preview img{background:#fff;border-radius:8px;padding:20px}