.bpcalc-root{position:fixed;inset:0;z-index:2147482000;pointer-events:none;background:transparent!important}.bpcalc-root[hidden]{display:none!important}.bpcalc-panel{pointer-events:auto;position:fixed;width:min(360px,calc(100vw - 24px));background:#fff;border:1px solid #cbd9e8;border-radius:12px;box-shadow:0 22px 55px rgba(9,38,74,.22);overflow:hidden;color:#0b2c55}.bpcalc-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 14px;background:linear-gradient(135deg,#083a78,#0a67d8);color:#fff;cursor:grab;user-select:none}.bpcalc-head small{display:block;font-size:9px;font-weight:800;letter-spacing:.11em;opacity:.82}.bpcalc-head strong{display:block;font-size:18px;line-height:1.2}.bpcalc-head-actions{display:flex;align-items:center;gap:9px}.bpcalc-head-actions span{font-size:10px;font-weight:700;white-space:nowrap;opacity:.9}.bpcalc-head button{width:30px;height:30px;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.12);color:#fff;border-radius:7px;font-size:19px;line-height:1;cursor:pointer}.bpcalc-screen{padding:13px 13px 8px;background:#f5f9fe}.bpcalc-screen input{width:100%;box-sizing:border-box;border:1px solid #bcd0e4!important;background:#fff!important;color:#08294e!important;border-radius:8px!important;padding:13px 12px!important;font-size:24px!important;font-weight:800!important;text-align:right!important;height:auto!important;box-shadow:none!important}.bpcalc-screen small{display:block;margin-top:6px;font-size:9px;color:#667b92}.bpcalc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;padding:12px;background:#fff}.bpcalc-keys button{min-height:45px;border:1px solid #c8d8e7;border-radius:7px;font-size:16px;font-weight:800;cursor:pointer;transition:transform .08s ease,box-shadow .08s ease,background .08s ease}.bpcalc-keys button:active{transform:translateY(1px)}.bpcalc-keys .num{background:#eef5fc;color:#0a315d}.bpcalc-keys .num:hover{background:#e4f0fc}.bpcalc-keys .op{background:#dceeff;color:#075eb8;border-color:#a9d2f7}.bpcalc-keys .util{background:#fff2e7;color:#a44a00;border-color:#ffd1ab}.bpcalc-keys .eq{background:#096ddd;color:#fff;border-color:#096ddd;box-shadow:0 6px 14px rgba(9,109,221,.22)}.bpcalc-panel footer{display:flex;align-items:center;justify-content:space-between;padding:9px 12px 12px;border-top:1px solid #e1e9f1;font-size:9px;color:#708399}.bpcalc-panel footer button{border:1px solid #c7d6e5;background:#fff;color:#0b4f91;border-radius:6px;padding:7px 10px;font-weight:800;cursor:pointer}.bpcalc-root.dragging .bpcalc-head{cursor:grabbing}.bpcalc-root,.bpcalc-root *{box-sizing:border-box}@media(max-width:760px){.bpcalc-root{background:rgba(8,30,56,.10)!important}.bpcalc-panel{left:12px!important;right:12px!important;bottom:14px!important;top:auto!important;width:auto!important;max-height:calc(100vh - 28px);overflow:auto;border-radius:10px}.bpcalc-head{cursor:default}.bpcalc-head-actions span{display:none}.bpcalc-keys button{min-height:43px}.bpcalc-screen input{font-size:22px!important}}
.bpcalc-head button{display:inline-flex!important;align-items:center!important;justify-content:center!important;padding:0!important;line-height:30px!important;text-align:center!important}