html[data-calculator-view]{background:#f3f5f8;color:#0b2542;color-scheme:light}
#calculator-entry{min-height:100svh;padding:40px 20px;place-items:center;background:#f3f5f8;color:#0b2542;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
#calculator-entry .calc-wrap{width:min(100%,380px)}
#calculator-entry .calc-heading{text-align:center;margin-bottom:25px}
#calculator-entry h1{font-size:32px;line-height:1.2;letter-spacing:-1.1px;margin:0 0 10px;font-weight:750}
#calculator-entry .calc-heading p{font-size:16px;line-height:1.5;color:#667587;margin:0}
#calculator-entry .calc-card{padding:10px;border:1px solid #cfd9e6;border-radius:20px;background:#fff;box-shadow:0 10px 30px #213d5a0c}
#calculator-entry .calc-display{padding:16px 18px 13px;border-radius:13px;background:#101e2b;color:#f8fafc;margin-bottom:10px;min-width:0}
#calculator-entry .calc-history{margin:0 0 7px;min-height:24px;color:#b8c4d2;font-size:17px;line-height:24px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#calculator-entry #calc-expression{display:block;border:0;background:transparent;color:#fff;width:100%;min-width:0;height:57px;padding:0;text-align:right;font-size:43px;font-weight:550;line-height:1.2;border-radius:4px;caret-color:#c5ff52}
#calculator-entry #calc-expression::placeholder{color:#fff;opacity:1}
#calculator-entry #calc-expression:focus{outline:2px solid #9bacbb;outline-offset:5px}
#calculator-entry .calc-keys{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
#calculator-entry .calc-keys button{min-width:0;min-height:58px;padding:10px 2px;border:1px solid #e0e7ef;border-radius:9px;background:#f1f4f8;color:#0b2542;font-size:25px;font-weight:600;line-height:1.2;touch-action:manipulation;transition:background .12s,transform .12s}
#calculator-entry .calc-keys button:hover{background:#e6edf5}
#calculator-entry .calc-keys button:active{transform:scale(.96)}
#calculator-entry .calc-keys button:focus-visible{outline:3px solid #326aa5;outline-offset:2px}
#calculator-entry .calc-keys .calc-utility{background:#dce6f2;border-color:#dce6f2;font-size:22px}
#calculator-entry .calc-keys .calc-operator{background:#cef4c9;border-color:#cef4c9;font-size:29px}
#calculator-entry .calc-keys .calc-operator:hover{background:#b6eeb0}
#calculator-entry .calc-keys .calc-equals{background:#c5ff52;border-color:#c5ff52;font-size:29px}
#calculator-entry .calc-keys .calc-equals:hover{background:#b5ef42}
#calculator-entry .calc-zero{grid-column:span 2}
#calculator-entry .calc-status{font-size:14px;line-height:1.45;color:#9b3030;margin:13px 4px 0;text-align:center;overflow-wrap:anywhere}
#calculator-entry .calc-status:empty{display:none}
#calculator-entry .calc-status.calc-result-announcement{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
#calculator-entry .calc-help{text-align:center;margin:17px -10px 0;color:#647286;font-size:14px;line-height:1.7}
#calculator-entry .calc-help b{font-weight:400;margin:0 5px}
#calculator-entry .calc-help span{font-size:13px}
.calculator-return{margin-top:9px}
@media(max-width:420px){#calculator-entry{padding:25px 17px}#calculator-entry h1{font-size:29px}#calculator-entry .calc-keys button{min-height:56px}}
@media(max-height:670px){#calculator-entry{padding-top:20px;padding-bottom:20px}#calculator-entry .calc-heading{margin-bottom:16px}#calculator-entry .calc-keys button{min-height:48px}#calculator-entry .calc-help{margin-top:12px}}