:root{color:#eef0f7;background:#0e1018;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html,body,#root{min-height:100%}body{min-width:320px;min-height:100vh;margin:0}button,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:grid;place-items:center;padding:38px;background:radial-gradient(circle at 50% -10%,#2a31521c,transparent 42rem),#0e1018}.actions{position:fixed;z-index:2;top:22px;right:26px;display:flex;gap:7px}.button{min-width:38px;height:36px;padding:0 12px;border:1px solid #ffffff13;border-radius:9px;color:#c7cada;background:#ffffff08;font-size:12px;font-weight:650;transition:background .14s ease,color .14s ease}.button:hover{color:#fff;background:#ffffff13}.button.icon{padding:0;color:#9298ac;font-size:18px;font-weight:400}.button.share{color:#baf0cf;border-color:#baf0cf18}.button.import.done{color:#baf0cf}.button.import.error{color:#fa8a87}.workspace{width:min(1100px,100%);height:min(78vh,780px);min-height:500px;overflow:hidden;border:1px solid #ffffff12;border-radius:16px;background:#171a25;box-shadow:0 24px 70px #00000036}.calculator-grid{height:100%;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(190px,23%)}.editor-section{min-width:0;min-height:0;border-right:1px solid #ffffff0b}.result-section{min-height:0;background:#11141e}.editor-panel{position:relative;height:100%;overflow:hidden}.editor-panel textarea,.highlighter,.results{margin:0;font-family:SF Mono,Cascadia Code,Roboto Mono,ui-monospace,monospace;font-size:clamp(16px,1.8vw,21px);font-weight:520;line-height:1.9;letter-spacing:-.035em;tab-size:2}.highlighter,.editor-panel textarea{padding:30px 34px;border:0;white-space:pre;overflow:auto}.highlighter{position:absolute;inset:0;pointer-events:none;color:#e9ebf1;scrollbar-width:none}.highlighter::-webkit-scrollbar{display:none}.expression{color:#e9ebf1}.comment{color:#c9a76a}.editor-panel textarea{position:absolute;inset:0;width:100%;height:100%;resize:none;outline:none;background:transparent;color:transparent;-webkit-text-fill-color:transparent;caret-color:#fff}.editor-panel textarea::placeholder{color:#5f6576;-webkit-text-fill-color:#5f6576;opacity:1}.editor-panel textarea::selection{background:#6686c477}.results{display:block;width:100%;height:100%;min-width:0;padding:30px 34px 30px 20px;overflow-x:hidden;overflow-y:auto;color:#8cdfa8;scrollbar-width:none;text-align:right;white-space:pre}.results::-webkit-scrollbar{display:none}.results div{height:1.9em;overflow:hidden;text-overflow:ellipsis}.results .error{color:#fa8a87;font-size:.72em;letter-spacing:-.06em}.floating-total{position:fixed;z-index:3;bottom:22px;left:50%;display:inline-flex;align-items:center;gap:11px;min-width:158px;padding:10px 15px 11px;border:1px solid #ffffff17;border-radius:12px;background:#202431e8;box-shadow:0 10px 28px #00000047;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transform:translate(-50%)}.floating-total span{color:#989dad;font-size:11px;font-weight:650;letter-spacing:.05em;text-transform:uppercase}.floating-total b{margin-left:auto;color:#f1f5f3;font-family:SF Mono,Cascadia Code,ui-monospace,monospace;font-size:19px;letter-spacing:-.06em}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;clip-path:inset(50%)}@media(max-width:700px){html,body,#root{height:100%;overflow:hidden}.app-shell{height:var(--visual-viewport-height, 100dvh);min-height:0;padding:10px;padding-top:max(10px,env(safe-area-inset-top));padding-right:max(10px,env(safe-area-inset-right));padding-bottom:max(10px,env(safe-area-inset-bottom));padding-left:max(10px,env(safe-area-inset-left));display:grid;grid-template-rows:36px minmax(0,1fr) auto;place-items:stretch;gap:10px;overflow:hidden}.actions{position:static;justify-content:flex-end}.workspace{width:100%;height:auto;min-height:0;border-radius:12px}.calculator-grid{grid-template-columns:minmax(0,1fr) 102px}.editor-panel textarea,.highlighter{font-size:16px;line-height:1.8}.highlighter,.editor-panel textarea{padding:17px 14px 24px 16px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}.results{padding:17px 11px 24px 7px;font-size:14px;line-height:28.8px;pointer-events:none}.results div{height:28.8px}.floating-total{position:static;justify-self:center;min-width:138px;padding:9px 12px 10px;transform:none}.floating-total b{font-size:16px}}@media(max-width:390px){.calculator-grid{grid-template-columns:minmax(0,1fr) 94px}}