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10px;display:flex}.Calculator-module__nBSQfG__grip{min-width:0;height:100%;color:var(--faint);font-family:var(--font-display);flex:auto;align-items:center;gap:6px;font-size:15px;font-weight:800;display:flex}.Calculator-module__nBSQfG__grip span{color:var(--ink)}.Calculator-module__nBSQfG__segment{border:1.5px solid var(--ink-line);background:var(--surface);border-radius:10px;flex-shrink:0;gap:2px;padding:2px;display:flex}.Calculator-module__nBSQfG__segBtn{min-width:40px;height:27px;color:var(--ink-2);letter-spacing:.03em;cursor:pointer;background:0 0;border:none;border-radius:7px;padding:0 8px;font-size:12px;font-weight:700}.Calculator-module__nBSQfG__segOn{background:var(--ink-line);color:#fff}.Calculator-module__nBSQfG__iconBtn{width:38px;height:38px;color:var(--ink-2);cursor:pointer;background:0 0;border:1.5px solid #0000;border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.Calculator-module__nBSQfG__iconOn{border-color:var(--ink-line);background:var(--accent-soft);color:var(--accent);box-shadow:var(--shadow-hard-sm)}.Calculator-module__nBSQfG__display{flex-direction:column;justify-content:flex-end;gap:4px;min-height:118px;padding:12px 16px 10px;display:flex}.Calculator-module__nBSQfG__expr{min-height:40px;color:var(--ink);scrollbar-width:none;justify-content:flex-end;align-items:center;font-size:22px;display:flex;overflow:auto hidden}.Calculator-module__nBSQfG__expr::-webkit-scrollbar{display:none}.Calculator-module__nBSQfG__expr math-field{text-align:right;--caret-color:var(--accent);--selection-background-color:var(--accent-soft);--contains-highlight-background-color:transparent;--placeholder-color:var(--faint);--primary-color:var(--accent);background:0 0;border:none;outline:none;width:100%;min-width:0;font-size:24px}.Calculator-module__nBSQfG__expr math-field::part(menu-toggle),.Calculator-module__nBSQfG__expr math-field::part(virtual-keyboard-toggle){display:none}.Calculator-module__nBSQfG__exprText{white-space:nowrap;font-variant-numeric:tabular-nums}.Calculator-module__nBSQfG__placeholderText{color:var(--faint);font-size:16px}.Calculator-module__nBSQfG__answer{justify-content:flex-end;align-items:center;gap:8px;min-height:42px;display:flex;overflow:hidden}.Calculator-module__nBSQfG__answerBig{letter-spacing:-.01em;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:32px;font-weight:600}.Calculator-module__nBSQfG__answerEq{color:var(--faint);font-size:22px}.Calculator-module__nBSQfG__preview{color:var(--muted);white-space:nowrap;font-size:18px}.Calculator-module__nBSQfG__errorText{color:var(--danger);font-size:14px;font-weight:500}.Calculator-module__nBSQfG__tools{justify-content:flex-end;gap:6px;min-height:34px;display:flex}.Calculator-module__nBSQfG__toolBtn{border:1.5px solid var(--ink-line);background:var(--surface);height:34px;color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:12.5px;font-weight:600;display:flex}.Calculator-module__nBSQfG__toolPrimary{background:var(--accent);color:#fff;box-shadow:var(--shadow-hard-sm)}.Calculator-module__nBSQfG__pad{border-top:2px solid var(--ink-line);background:var(--paper);flex-direction:column;gap:7px;padding:10px 12px 12px 10px;display:flex}.Calculator-module__nBSQfG__grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;display:grid}.Calculator-module__nBSQfG__key{border:1.5px solid var(--ink-line);background:var(--surface);height:50px;color:var(--ink);box-shadow:2px 2px 0 var(--ink-line);cursor:pointer;touch-action:manipulation;border-radius:12px;justify-content:center;align-items:center;padding:0 2px;font-size:20px;font-weight:600;transition:transform 60ms,box-shadow 60ms;display:flex}.Calculator-module__nBSQfG__key:active{box-shadow:0 0 0 var(--ink-line);transform:translate(2px,2px)}.Calculator-module__nBSQfG__key:disabled{opacity:.4;cursor:default}.Calculator-module__nBSQfG__fn{background:var(--surface);height:40px;box-shadow:none;color:var(--ink-2);border:1.5px solid #cfcbc1;font-size:14.5px;font-weight:600}.Calculator-module__nBSQfG__fnSecond{color:var(--accent-ink);border-color:var(--accent);background:var(--accent-soft)}.Calculator-module__nBSQfG__second{background:var(--surface);height:40px;box-shadow:none;color:var(--ink-2);border:1.5px solid #cfcbc1;font-size:13px;font-weight:800}.Calculator-module__nBSQfG__secondOn{background:var(--accent);border-color:var(--ink-line);color:#fff}.Calculator-module__nBSQfG__op{background:var(--accent-soft);color:var(--accent-ink);font-size:22px}.Calculator-module__nBSQfG__del{color:var(--danger);font-size:15px;font-weight:600}.Calculator-module__nBSQfG__ac{background:var(--sticky-p);color:var(--danger);font-size:15px;font-weight:800}.Calculator-module__nBSQfG__small{font-size:15px}.Calculator-module__nBSQfG__equals{background:var(--accent);color:#fff;font-size:26px}.Calculator-module__nBSQfG__equals:active{background:var(--accent-hover)}.Calculator-module__nBSQfG__history{border-top:2px solid var(--ink-line);background:var(--paper);flex-direction:column;max-height:338px;display:flex}.Calculator-module__nBSQfG__historyHead{font-family:var(--font-hand);color:var(--hand-blue);justify-content:space-between;align-items:center;padding:8px 14px 4px;font-size:20px;font-weight:700;display:flex}.Calculator-module__nBSQfG__linkBtn{height:32px;color:var(--accent);text-transform:none;letter-spacing:0;cursor:pointer;background:0 0;border:none;padding:0 8px;font-size:12.5px;font-weight:600}.Calculator-module__nBSQfG__historyList{-webkit-overflow-scrolling:touch;flex-direction:column;gap:4px;padding:0 8px 10px;display:flex;overflow-y:auto}.Calculator-module__nBSQfG__historyItem{background:var(--surface);width:100%;min-height:52px;color:var(--ink);cursor:pointer;text-align:right;border:1.5px solid #d6d2c8;border-radius:12px;flex-direction:column;flex-shrink:0;align-items:flex-end;gap:2px;padding:8px 10px;display:flex}.Calculator-module__nBSQfG__historyExpr{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:13.5px;line-height:1.35;display:block;overflow:hidden}.Calculator-module__nBSQfG__historyAns{font-variant-numeric:tabular-nums;font-size:18px;font-weight:600;line-height:1.3;display:block}.Calculator-module__nBSQfG__historyEmpty{text-align:center;font-family:var(--font-hand);color:var(--muted);padding:18px 16px 24px;font-size:19px;line-height:1.25}.Calculator-module__nBSQfG__toast{border:2px solid var(--ink-line);background:var(--ink-line);color:#fff;white-space:nowrap;pointer-events:none;box-shadow:2px 2px 0 var(--accent);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600;position:absolute;top:58px;left:50%;transform:translate(-50%)}@media (hover:hover){.Calculator-module__nBSQfG__key:hover:not(:disabled){filter:brightness(.97)}.Calculator-module__nBSQfG__iconBtn:hover{border-color:var(--ink-line);background:var(--surface)}.Calculator-module__nBSQfG__toolBtn:hover:not(.Calculator-module__nBSQfG__toolPrimary){background:var(--paper)}.Calculator-module__nBSQfG__historyItem:hover{border-color:var(--ink-line)}}@media (max-height:820px){.Calculator-module__nBSQfG__key{height:42px;font-size:18px}.Calculator-module__nBSQfG__fn,.Calculator-module__nBSQfG__second{height:32px;font-size:13.5px}.Calculator-module__nBSQfG__pad{gap:5px;padding:8px}.Calculator-module__nBSQfG__grid{gap:5px}.Calculator-module__nBSQfG__display{min-height:84px;padding:8px 14px}.Calculator-module__nBSQfG__expr{min-height:34px}.Calculator-module__nBSQfG__answer{min-height:36px}.Calculator-module__nBSQfG__answerBig{font-size:28px}}