#osCalcPanel[hidden]{display:none!important}.calc-open{overflow:hidden}#osCalcPanel{position:fixed;inset:0;z-index:300000;display:grid;place-items:center;padding:12px}.calc-backdrop{position:absolute;inset:0;background:rgba(6,22,38,.64);backdrop-filter:blur(3px)}.calc-window{position:relative;width:min(100%,430px);max-height:95dvh;overflow:auto;box-sizing:border-box;border-radius:22px;padding:23px;background:#fff;color:#20344a;box-shadow:0 30px 90px #06162c66;font-family:inherit}.calc-window header{display:flex;align-items:center;justify-content:space-between}.calc-window header small{font-size:10px;letter-spacing:.15em;color:#55728a}.calc-window h2{margin:5px 0 14px;font-size:25px;color:#102f48}.calc-close{background:#ecf2f7;border:0;border-radius:50%;height:34px;width:34px;font-size:26px;cursor:pointer}.calc-tabs{display:flex;padding:4px;background:#edf3fa;border-radius:12px;gap:4px;margin-bottom:16px}.calc-tabs button{background:transparent;color:#315672;border:0;border-radius:9px;flex:1;padding:11px;cursor:pointer;font-weight:700}.calc-tabs button.selected{background:#fff;box-shadow:0 2px 6px #14294320;color:#086ed9}.calc-label{font-size:12px;font-weight:700;display:block;margin-bottom:6px}.calc-input{display:block;width:100%;padding:12px;background:#f8fbff;border:1px solid #cbdbea;border-radius:12px;color:#152d44;font-size:18px;box-sizing:border-box}.calc-result{font-size:32px;font-weight:800;text-align:right;display:block;padding:14px 2px;word-break:break-all;min-height:34px}.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.calc-keys button{border:1px solid #d9e5f0;border-radius:10px;background:#f3f7fb;color:#183b59;font-size:21px;min-height:45px;cursor:pointer}.calc-keys button:hover{background:#e0effb}.calc-keys button.primary{background:#1768c3;color:white}.calc-error{font-size:12px;color:#a72c29;min-height:15px;margin-bottom:5px}.calc-fin-grid{display:grid;gap:12px}.calc-fin-grid label{display:grid;gap:5px;color:#26455d;font-weight:650;font-size:12px}.calc-fin-grid .field{width:100%;box-sizing:border-box}.calc-fin-output{padding:15px;border:1px solid #d8e5f3;background:#f6faff;border-radius:12px;margin-top:14px;font-weight:750}.calc-window footer{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:16px}.calc-window footer small{font-size:11px;color:#657789;max-width:210px}.calc-window button:focus-visible{outline:3px solid #65a9ff;outline-offset:2px}.os-calculator-shortcut{border:1px solid #c6d8e8;border-radius:12px;background:#f7fbff;color:#153c64;font-weight:750;padding:8px 12px;cursor:pointer;flex-shrink:0}.os-calculator-shortcut:hover{background:#e5f2ff}@media(max-width:520px){.calc-window{padding:17px;border-radius:18px}.calc-keys button{min-height:42px}.os-calculator-shortcut{padding:8px;font-size:13px}}