*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{background:#0f0f0f;color:#e8e8e8;font-family:Inter,system-ui,sans-serif;min-height:100vh}button{border:none;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600;transition:opacity .15s,transform .1s}button:hover:not(:disabled){opacity:.85}button:active:not(:disabled){transform:scale(.97)}button:disabled{cursor:not-allowed;opacity:.4}input{background:#1a1a1a;border:1px solid #2a2a2a;border-radius:8px;color:#e8e8e8;font-size:14px;outline:none;padding:10px 14px;transition:border-color .15s}input:focus{border-color:#6366f1}