.calculator.svelte-1yaxwag{display:flex;flex-direction:column;height:100%;min-height:350px;background-color:#f8f9fa;outline:none;position:relative;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;touch-action:manipulation;overflow:hidden}.keyboard-trap.svelte-1yaxwag{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none;outline:none}.keyboard-trap.svelte-1yaxwag:focus-visible{outline:2px solid #1971c2;outline-offset:2px;box-shadow:0 0 0 4px #1971c24d}.toolbar.svelte-1yaxwag{display:flex;gap:1px;background-color:#e9ecef;flex-shrink:0}.toolbar-btn.svelte-1yaxwag{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;background-color:#f8f9fa;border:none;color:var(--color-difi-dark);font-size:.95rem;font-weight:500;padding:10px 4px;cursor:pointer;transition:all .15s ease;position:relative;letter-spacing:.02em}.toolbar-btn.svelte-1yaxwag:hover{background-color:#e9ecef}.toolbar-btn.svelte-1yaxwag:active{background-color:#dee2e6}.toolbar-feedback.svelte-1yaxwag{position:absolute;bottom:-22px;left:50%;transform:translate(-50%);background-color:#2c3e50e6;color:#fff;padding:2px 8px;border-radius:4px;font-size:.625rem;white-space:nowrap;animation:svelte-1yaxwag-popIn .2s ease-out;box-shadow:0 2px 5px #0003;z-index:10}.display.svelte-1yaxwag{background-color:var(--color-difi-dark);color:#fff;padding:8px 16px 12px;text-align:right;font-size:clamp(1.5rem,8vw,2.5rem);font-weight:500;min-height:70px;max-height:110px;height:clamp(70px,22%,110px);display:flex;flex-direction:column;overflow:hidden;position:relative;border-bottom:1px solid rgba(255,255,255,.1);box-shadow:0 2px 5px #0000001a;flex-shrink:0}.display-content.svelte-1yaxwag{flex:1;display:flex;flex-direction:column;justify-content:flex-end}.expression-display-container.svelte-1yaxwag{height:20px;display:flex;justify-content:flex-end;align-items:center;margin-bottom:4px}.expression-display.svelte-1yaxwag{font-size:clamp(.65rem,3vw,.875rem);color:#bdc3c7;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.display-value-container.svelte-1yaxwag{display:flex;align-items:center;width:100%;justify-content:flex-end;height:40px}.display-value.svelte-1yaxwag{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;cursor:pointer;position:relative;user-select:none;-webkit-user-select:none;font-size:clamp(2rem,8vw,3rem);min-width:0;flex-shrink:1}.paste-hint.svelte-1yaxwag{position:absolute;top:-28px;left:50%;transform:translate(-50%);background-color:#c5a572e6;color:#fff;padding:4px 8px;border-radius:4px;font-size:.75rem;white-space:nowrap;animation:svelte-1yaxwag-popIn .2s ease-out;box-shadow:0 2px 5px #0003;z-index:10}@keyframes svelte-1yaxwag-popIn{0%{opacity:0;transform:scale(.8) translateY(5px)}to{opacity:1;transform:scale(1) translateY(0)}}.history-overlay.svelte-1yaxwag{position:absolute;inset:120px 0 0;z-index:100;background-color:#0000000d;display:flex;flex-direction:column;overflow:hidden}.history-panel.svelte-1yaxwag{flex:1;background-color:#fff;display:flex;flex-direction:column;box-shadow:0 4px 15px #0000001a;max-height:calc(100vh - 120px);overflow:hidden}.history-header.svelte-1yaxwag{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e9ecef;background-color:#f8f9fa;position:sticky;top:0;z-index:2}.history-content.svelte-1yaxwag{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.history-header.svelte-1yaxwag h3:where(.svelte-1yaxwag){margin:0;font-size:1rem;color:#333;font-weight:600}.history-buttons.svelte-1yaxwag{display:flex;gap:8px}.history-action-btn.svelte-1yaxwag{background-color:transparent;color:#495057;border:1px solid #e9ecef;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:.875rem;transition:all .2s ease}.history-action-btn.svelte-1yaxwag:hover{background-color:#f1f3f5;border-color:#ced4da}.close-btn.svelte-1yaxwag{color:#1971c2}.close-btn.svelte-1yaxwag:hover{background-color:#1971c21a}.no-history.svelte-1yaxwag{text-align:center;padding:24px 16px;color:#868e96;font-style:italic}.history-list.svelte-1yaxwag{list-style-type:none;margin:0;padding:0}.history-item.svelte-1yaxwag{padding:0;border-bottom:1px solid #f1f3f5}.history-button.svelte-1yaxwag{width:100%;text-align:left;padding:12px 16px;background:none;border:none;cursor:pointer;display:flex;flex-direction:column;transition:background-color .15s}.history-button.svelte-1yaxwag:hover{background-color:#f8f9fa}.history-button.svelte-1yaxwag:focus-visible{outline:2px solid #1971c2;outline-offset:-2px}.history-expression.svelte-1yaxwag{font-size:1rem;color:#333}.history-timestamp.svelte-1yaxwag{font-size:.75rem;color:#868e96;margin-top:4px}.buttons.svelte-1yaxwag{display:grid;grid-template-columns:repeat(4,1fr);flex:1;min-height:0;gap:1px;background-color:#e9ecef;overflow:hidden}.btn.svelte-1yaxwag{font-size:clamp(1.2rem,5vw,2rem);font-weight:500;border:none;background-color:#fff;transition:all .15s ease;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;text-align:center;min-height:0}.btn.svelte-1yaxwag:hover{background-color:#f1f3f5}.btn.svelte-1yaxwag:active{background-color:#e9ecef;transform:translateY(1px)}.zero.svelte-1yaxwag{grid-column:span 2;text-align:center}.dot.svelte-1yaxwag{grid-column:span 1;text-align:center;padding-bottom:10px}.operator.svelte-1yaxwag{background-color:#f8f9fa;color:var(--color-difi-gold)}.function.svelte-1yaxwag{background-color:#f8f9fa;color:var(--color-difi-dark)}.equals.svelte-1yaxwag{background-color:var(--color-difi-gold);color:#fff}.equals.svelte-1yaxwag:hover{background-color:var(--color-difi-gold)}.equals.svelte-1yaxwag:active{background-color:#155592}.text-op.svelte-1yaxwag{font-size:clamp(1.8rem,7vw,2.5rem)}