.toast-container[data-v-28f13545]{position:fixed;top:0;left:0;z-index:10000;background:#000000e6;border-radius:0 0 8px;padding:.75rem 1.5rem;box-shadow:0 4px 12px #0000004d;min-width:200px;max-width:90vw;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.toast-success[data-v-28f13545]{border-left:4px solid #4caf50}.toast-error[data-v-28f13545]{border-left:4px solid #f44336}.toast-info[data-v-28f13545]{border-left:4px solid #2196f3}.toast-content[data-v-28f13545]{display:flex;align-items:center;gap:.5rem}.toast-icon[data-v-28f13545]{font-size:1.2rem;flex-shrink:0}.toast-message[data-v-28f13545]{color:#fff;font-size:.95rem;font-weight:500;text-align:center;flex:1}.toast-enter-active[data-v-28f13545],.toast-leave-active[data-v-28f13545]{transition:all .3s ease}.toast-enter-from[data-v-28f13545],.toast-leave-to[data-v-28f13545]{opacity:0;transform:translateY(-100%)}@media (max-width: 768px){.toast-container[data-v-28f13545]{max-width:95vw;padding:.65rem 1.25rem}.toast-message[data-v-28f13545]{font-size:.9rem}.toast-icon[data-v-28f13545]{font-size:1.1rem}}@media (max-width: 480px){.toast-container[data-v-28f13545]{padding:.6rem 1rem}.toast-message[data-v-28f13545]{font-size:.85rem}}.calculator-display[data-v-7af1633d]{display:flex;flex-direction:column;justify-content:flex-end;flex-shrink:0;position:relative;padding:1.5rem;overflow:hidden;background:#1a1a1a;color:#fff;text-align:right;border-radius:8px 8px 0 0;box-shadow:inset 0 2px 4px #0000004d}.display-settings-btn[data-v-7af1633d]{position:absolute;top:.6rem;left:.6rem;z-index:10;width:2.1rem;height:2.1rem;border-radius:8px;border:none;background:#1e1e1e80;color:#ffffffbf;display:inline-flex;align-items:center;justify-content:center;transition:background .2s ease,transform .1s ease,color .2s ease}.display-settings-btn[data-v-7af1633d]:hover{background:#2d2d2da6;color:#fff}.display-settings-btn[data-v-7af1633d]:active{transform:translateY(1px)}.display-settings-icon[data-v-7af1633d]{font-size:1.05rem;line-height:1;letter-spacing:.25rem;transform:translate(.03rem)}.display-header[data-v-7af1633d]{display:flex;align-items:center;min-width:0}.display-operation-container[data-v-7af1633d]{width:100%;display:flex;justify-content:flex-end;min-width:0}.display-operation[data-v-7af1633d]{height:1.5rem;font-size:1rem;line-height:1.5rem;display:block;width:100%;max-height:1.5rem;min-width:0;color:#888;opacity:.8;cursor:pointer;transition:all .2s ease;border-radius:4px;padding:0;margin-right:.5rem;padding-right:1rem;white-space:normal;overflow:hidden;position:relative;text-align:right}.preview-scroll[data-v-7af1633d]{height:100%;padding:0 .5rem 0 .25rem;margin-right:.5rem;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;touch-action:pan-x}.preview-scroll[data-v-7af1633d]::-webkit-scrollbar{width:0;height:0}.preview-scroll[data-v-7af1633d]{scrollbar-width:none}.preview-content[data-v-7af1633d]{display:inline-flex;align-items:center;justify-content:flex-end;min-width:0;white-space:nowrap;text-align:right;position:relative;z-index:2}.preview-expression[data-v-7af1633d]{display:inline-flex;color:#fff;font-weight:500;text-shadow:0 0 2px rgba(255,255,255,.1);letter-spacing:.1em;white-space:nowrap}.preview-separator[data-v-7af1633d]{display:inline-flex;color:#bbb;margin:0 .3rem;font-weight:400;opacity:.8;white-space:nowrap}.preview-result[data-v-7af1633d]{display:inline-flex;color:#bbb;font-weight:300;opacity:.9;letter-spacing:.05em;white-space:nowrap}.preview-placeholder[data-v-7af1633d]{visibility:hidden}.preview-operator-floating[data-v-7af1633d]{position:absolute;right:.4rem;top:50%;transform:translateY(-50%);color:#fff;font-weight:600;pointer-events:none;text-shadow:0 0 2px rgba(0,0,0,.4)}.display-operation[data-v-7af1633d]:hover{background:#ffffff1a;opacity:1}.display-operation.copy-feedback[data-v-7af1633d]{background:#64b5f64d}.display-operation:hover .preview-expression[data-v-7af1633d]{color:#fff;text-shadow:0 0 4px rgba(255,255,255,.2)}.display-operation:hover .preview-separator[data-v-7af1633d]{color:#aaa;opacity:1}.display-operation:hover .preview-result[data-v-7af1633d]{color:#ddd;opacity:1}.history-panel-toggle[data-v-7af1633d]{position:absolute;top:.3rem;right:.3rem;width:0;height:0;cursor:pointer;z-index:10}.history-panel-toggle[data-v-7af1633d]:before{content:"";position:absolute;top:0;right:0;width:0;height:0;border-top:35px solid rgba(255,255,255,.1);border-left:55px solid transparent;border-radius:0 8px 0 0;transition:border-color .2s ease}.history-panel-toggle[data-v-7af1633d]:after{content:"履歴";position:absolute;top:.15rem;right:.2rem;color:#ffffff80;font-size:.8rem;pointer-events:none;white-space:nowrap;transition:color .2s ease}.history-panel-toggle.active[data-v-7af1633d]:before{border-top-color:#fff3}.history-panel-toggle.active[data-v-7af1633d]:after{color:#ffffffb3}@media only screen and (hover: hover){.history-panel-toggle[data-v-7af1633d]:hover:before{border-top-color:#ffffff26}.history-panel-toggle[data-v-7af1633d]:hover:after{color:#fff9}}.display-main-container[data-v-7af1633d]{width:100%;display:flex;justify-content:flex-end}.display-main[data-v-7af1633d]{display:inline-block;min-width:0;line-height:1.2;font-weight:300;cursor:pointer;transition:all .3s ease;border-radius:8px;padding:.5rem;text-align:right;direction:ltr;white-space:nowrap;-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility}.display-main[data-v-7af1633d]:hover{background:#ffffff0d}.display-main.copy-feedback[data-v-7af1633d]{background:#64b5f633}.display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.5rem)}.display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.2rem)}.display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.9rem)}.display-very-small[data-v-7af1633d],.display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.6rem)}.display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.5rem)}@media only screen and (min-width: 1025px){.calculator-display[data-v-7af1633d]{height:190px;padding:2rem;border-radius:12px 12px 0 0}.display-main[data-v-7af1633d],.display-header[data-v-7af1633d]{margin-bottom:.8rem}.display-operation[data-v-7af1633d]{height:1.8rem;font-size:1.2rem;line-height:1.8rem}.display-settings-btn[data-v-7af1633d]{width:2.25rem;height:2.25rem}.display-settings-icon[data-v-7af1633d]{font-size:1.15rem}.history-panel-toggle[data-v-7af1633d]:before{border-top-width:60px;border-left-width:75px}.history-panel-toggle[data-v-7af1633d]:after{font-size:16px;top:8px;right:6px}.display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.8rem)}.display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.5rem)}.display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.2rem)}.display-very-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.9rem)}.display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.7rem)}.display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.6rem)}}.device-mobile .calculator-display[data-v-7af1633d]{padding:1rem}.device-mobile .display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.8rem)}.device-mobile .display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.6rem)}.device-mobile .display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.4rem)}.device-mobile .display-very-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.3rem)}.device-mobile .display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.1rem)}.device-mobile .display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, .9rem)}@media only screen and (min-width: 1025px){.device-mobile .calculator-display[data-v-7af1633d]{height:165px}.device-mobile .display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2.2rem)}.device-mobile .display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2rem)}.device-mobile .display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.8rem)}.device-mobile .display-very-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.5rem)}.device-mobile .display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.3rem)}.device-mobile .display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.2rem)}}@media only screen and (min-width: 821px) and (max-width: 1024px) and (orientation: landscape){.calculator-display[data-v-7af1633d]{height:175px}.device-mobile .calculator-display[data-v-7af1633d]{height:140px}.device-mobile .display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 2rem)}.device-mobile .display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.8rem)}.device-mobile .display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.6rem)}.device-mobile .display-very-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.4rem)}.device-mobile .display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.2rem)}.device-mobile .display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.1rem)}}@media only screen and (min-width: 601px) and (max-width: 834px) and (orientation: portrait){.calculator-display[data-v-7af1633d]{height:160px}.device-mobile .calculator-display[data-v-7af1633d]{height:140px}.device-mobile .display-normal[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.9rem)}.device-mobile .display-slightly-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.7rem)}.device-mobile .display-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.5rem)}.device-mobile .display-very-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.3rem)}.device-mobile .display-extra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1.1rem)}.device-mobile .display-ultra-small[data-v-7af1633d]{font-size:var(--dynamic-font-size, 1rem)}}@media only screen and (min-width: 376px) and (max-width: 600px){.device-mobile .calculator-display[data-v-7af1633d]{height:120px}}@media only screen and (max-width: 375px){.device-mobile .calculator-display[data-v-7af1633d]{height:115px}}.calculator-buttons[data-v-8b96507d]{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#333;padding:1px;border-radius:0 0 8px 8px}.btn[data-v-8b96507d]{border:none;padding:1rem;font-size:1.2rem;font-weight:500;cursor:pointer;height:calc((100vh - var(--header-display-height, 200px)) / 7);display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-appearance:none;-moz-appearance:none;appearance:none}.btn[data-v-8b96507d]:hover{transform:scale(.95)}.btn[data-v-8b96507d]:active{transform:scale(.9)}.btn-number[data-v-8b96507d]{--bg: #666;--bg-hover: #777;background:var(--bg);color:#fff}.btn-number[data-v-8b96507d]:hover{background:var(--bg-hover)}.btn-operation[data-v-8b96507d]{--bg: #ffa500;--bg-hover: #ff8c00;background:var(--bg);color:#fff;font-weight:600}.btn-operation[data-v-8b96507d]:hover{background:var(--bg-hover)}.btn-unit[data-v-8b96507d]{--bg: #4a90e2;--bg-hover: #357abd;background:var(--bg);color:#fff;font-weight:600}.btn-unit[data-v-8b96507d]:hover{background:var(--bg-hover)}.btn-function[data-v-8b96507d]{--bg: #888;--bg-hover: #999;background:var(--bg);color:#fff;font-size:1rem}.btn-function[data-v-8b96507d]:hover{background:var(--bg-hover)}.btn-equals[data-v-8b96507d]{--bg: #ff6b35;--bg-hover: #e55a2b;background:var(--bg);color:#fff;font-weight:600;grid-column:span 1;border-radius:0 0 8px!important}.btn-equals[data-v-8b96507d]:hover{background:var(--bg-hover)}.btn-zero[data-v-8b96507d]{--bg: #666;--bg-hover: #777;background:var(--bg);color:#fff;grid-column:span 1;border-radius:0 0 0 8px!important}@media only screen and (hover: none) and (pointer: coarse){.btn[data-v-8b96507d]:active{transform:scale(.9)}.btn[data-v-8b96507d]:focus:not(:active){background:var(--bg)!important;transform:none!important;outline:none!important}.btn[data-v-8b96507d]:hover:not(:active){background:var(--bg)!important;transform:none!important}}@media only screen and (min-width: 1025px){.device-pc .btn[data-v-8b96507d]{padding:1.2rem;font-size:1.4rem;min-height:70px;height:calc((100vh - var(--header-display-height, 220px) - 42px) / 7);max-height:90px;border-radius:4px}.device-pc .btn-function[data-v-8b96507d]{font-size:1.2rem}.device-pc .calculator-buttons[data-v-8b96507d]{gap:2px;padding:2px;border-radius:0 0 12px 12px}.device-pc .btn[data-v-8b96507d]:hover{transform:scale(.96);box-shadow:0 2px 8px #00000026}.device-pc .btn[data-v-8b96507d]:active{transform:scale(.92)}}@media only screen and (min-width: 1025px){.device-mobile .btn[data-v-8b96507d]{padding:1.1rem;font-size:1.3rem;height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7)}.device-mobile .btn-function[data-v-8b96507d]{font-size:1.1rem}.device-mobile .calculator-buttons[data-v-8b96507d]{gap:1.5px;padding:1.5px;border-radius:0 0 10px 10px}.device-mobile .btn[data-v-8b96507d]:hover{transform:none}.device-mobile .btn[data-v-8b96507d]:active{transform:scale(.95)}}@media only screen and (min-width: 821px) and (max-width: 1024px){.btn[data-v-8b96507d],.device-mobile .btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7)}}@media only screen and (min-width: 821px) and (max-width: 1024px) and (orientation: landscape){.btn[data-v-8b96507d],.device-mobile .btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 250px) - 12px) / 7)}}@media only screen and (min-width: 601px) and (max-width: 834px){.btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 270px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 270px) - 12px) / 7)}.device-mobile .btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 230px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 230px) - 12px) / 7)}}@media only screen and (min-width: 601px) and (max-width: 834px) and (orientation: portrait){.btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 270px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 270px) - 12px) / 7)}.device-mobile .btn[data-v-8b96507d]{height:calc((100svh - var(--header-display-height, 230px) - 12px) / 7);max-height:calc((100svh - var(--header-display-height, 230px) - 12px) / 7)}}@media only screen and (min-width: 376px) and (max-width: 600px){.btn[data-v-8b96507d],.device-mobile .btn[data-v-8b96507d]{padding:.7rem;font-size:1rem;min-height:48px;height:calc((100svh - var(--header-display-height, 180px) - 25px) / 7);max-height:calc((100svh - var(--header-display-height, 180px) - 25px) / 7)}.calculator-buttons[data-v-8b96507d]{gap:.8px}}@media only screen and (max-width: 375px){.btn[data-v-8b96507d],.device-mobile .btn[data-v-8b96507d]{padding:.8rem;font-size:.9rem;height:calc((100svh - var(--header-display-height, 200px) - 25px) / 7);max-height:calc((100svh - var(--header-display-height, 200px) - 25px) / 7);min-height:44px}}.calculator-history[data-v-1381aabe]{--theme-bg-primary: #1a1a1a;--theme-bg-secondary: #2d2d2d;--theme-bg-tertiary: #333;--theme-bg-hover: #3d3d3d;--theme-border: #444;--theme-text-primary: #e0e0e0;--theme-text-secondary: #888;--theme-text-accent: #64b5f6;--theme-hover-border: #9ccc65;--theme-hover-background: rgba(156, 204, 101, .16);--pinned-divider-color: rgba( 100, 181, 246, .45 );--pinned-shadow-color: rgba(9, 17, 28, .55);--theme-favorite: #ffd700;--theme-delete: #f44336;--theme-shadow: rgba(0, 0, 0, .3)}.calculator-history[data-v-1381aabe]{display:flex;flex-direction:column;height:100%;background:var(--theme-bg-primary);border-radius:8px;overflow:hidden;--history-row-min-height: 3.6rem}@media only screen and (min-width: 1025px){.calculator-history[data-v-1381aabe]{border-radius:12px}.history-header[data-v-1381aabe]{padding:1.5rem}.history-title-text[data-v-1381aabe]{font-size:1.3rem}.history-actions[data-v-1381aabe]{gap:.8rem}.history-action-btn[data-v-1381aabe]{min-width:3rem;height:3rem;font-size:1.2rem;border-radius:8px}.history-list[data-v-1381aabe]{padding:1rem;gap:.8rem}.history-item[data-v-1381aabe]{padding:1.5rem;border-radius:10px}.history-expression[data-v-1381aabe],.history-result[data-v-1381aabe]{font-size:1.1rem}.history-result[data-v-1381aabe]{font-size:1.6rem;margin-bottom:1rem}.history-item-actions[data-v-1381aabe]{gap:.8rem;margin-top:0}.history-item-btn[data-v-1381aabe]{min-width:2.5rem;height:2.5rem;font-size:1rem;border-radius:6px}}@media only screen and (min-width: 821px) and (max-width: 1024px) and (orientation: landscape){.calculator-history[data-v-1381aabe]{height:100%}}.history-header[data-v-1381aabe]{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:var(--theme-bg-secondary);border-bottom:1px solid var(--theme-border);box-shadow:0 2px 4px var(--theme-shadow)}.history-header.is-mobile-sheet[data-v-1381aabe]{padding:.75rem .85rem;gap:.5rem}.history-title-block[data-v-1381aabe]{display:flex;align-items:center;gap:.35rem;position:relative;flex:1}.history-title-button[data-v-1381aabe]{display:flex;align-items:center;gap:.35rem;background:#ffffff0d;border:1px solid var(--theme-border);border-radius:999px;padding:.35rem .75rem;color:var(--theme-text-primary);cursor:pointer;transition:background .2s ease,border-color .2s ease}.history-title-button[data-v-1381aabe]:hover,.history-title-button[data-v-1381aabe]:focus-visible{background:var(--theme-bg-hover);border-color:var(--theme-text-accent);outline:none}.history-title-icon[data-v-1381aabe]{width:1rem;height:1rem;display:inline-block;background-color:currentColor;opacity:.85}.icon-history-menu[data-v-1381aabe]{-webkit-mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24px'%20viewBox='0%20-960%20960%20960'%20width='24px'%20fill='%231f1f1f'%3e%3cpath%20d='M120-120v-80h720v80H120Zm0-320v-80h720v80H120Zm0-320v-80h720v80H120Z'/%3e%3c/svg%3e") no-repeat center / contain;mask:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20height='24px'%20viewBox='0%20-960%20960%20960'%20width='24px'%20fill='%231f1f1f'%3e%3cpath%20d='M120-120v-80h720v80H120Zm0-320v-80h720v80H120Zm0-320v-80h720v80H120Z'/%3e%3c/svg%3e") no-repeat center / 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