.qcalc{z-index:80;color:#132f45;background:#eef4f7;border:1px solid #21455f;width:min(340px,100vw - 32px);padding:16px;position:fixed;top:92px;right:24px;box-shadow:0 18px 60px #05182647}.qcalc>header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.qcalc>header span{letter-spacing:.12em;color:#597286;font:800 9px/1 Arial,sans-serif;display:block}.qcalc>header h3{margin:5px 0 0;font:800 23px/1 Arial,sans-serif}.qcalc>header>button{color:#173746;cursor:pointer;background:#fff;border:1px solid #9ab0bf;width:44px;height:44px;font:500 28px/1 Arial,sans-serif}.qcalc-screen{color:#fff;text-align:right;background:#102d49;border:1px solid #839aa9;min-height:86px;margin-bottom:10px;padding:13px 15px;overflow:hidden}.qcalc-screen span{color:#b9cedb;white-space:nowrap;text-overflow:ellipsis;min-height:18px;font:600 11px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;display:block;overflow:hidden}.qcalc-screen output{white-space:nowrap;text-overflow:ellipsis;margin-top:9px;font:700 31px/1 ui-monospace,SFMono-Regular,Consolas,monospace;display:block;overflow:hidden}.qcalc-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;display:grid}.qcalc-grid button{color:#173746;cursor:pointer;background:#fff;border:1px solid #a5b8c5;min-width:0;min-height:48px;font:700 18px/1 Arial,sans-serif}.qcalc-grid button:hover{background:#e2ebf0}.qcalc-grid .is-command{background:#dce7ed;font-size:14px}.qcalc-grid .is-operator{color:#0c5b54;background:#d4e8e5}.qcalc-grid .is-equals{color:#fff;background:#0f6b62;border-color:#0f6b62}.qcalc>p{color:#617787;margin:12px 2px 0;font:500 11px/1.45 Arial,sans-serif}.qcalc button:focus-visible{outline-offset:2px;outline:3px solid #f2bd4b}@media (max-width:620px){.qcalc{max-height:calc(100vh - 32px);top:auto;bottom:16px;right:16px;overflow:auto}}@media (forced-colors:active){.qcalc,.qcalc button,.qcalc-screen{border:2px solid buttontext}.qcalc-grid .is-equals{color:buttontext;background:buttonface}}@media (prefers-reduced-motion:reduce){.qcalc *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}