:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--primary-color:#1a73e8;--bg-color:#fff;--text-color:#3c4043;--border-color:#dadce0;--hover-color:#f1f3f4;--today-bg:#e8f0fe;--today-text:#1967d2;--other-month-text:#70757a;--event-dot:#039be5;--modal-overlay:#20212499;--shadow:0 1px 3px 0 #3c40434d, 0 4px 8px 3px #3c404326}.google-calendar-widget{color:var(--text-color);border:1px solid var(--border-color);background:var(--bg-color);border-radius:8px;max-width:800px;margin:0 auto;font-family:Roboto,Noto Sans JP,sans-serif;overflow:hidden}.calendar-navigation{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.nav-buttons{align-items:center;gap:16px;display:flex}.current-month-display{text-align:center;min-width:180px;margin:0;font-size:1.5rem;font-weight:500}.nav-btn,.today-btn{border:1px solid var(--border-color);cursor:pointer;background:0 0;border-radius:4px;padding:8px 16px;font-size:.875rem;transition:background .2s}.nav-btn:hover,.today-btn:hover{background:var(--hover-color)}.nav-btn.disabled{opacity:.3;cursor:not-allowed;background:0 0!important}.today-btn{font-weight:500}.calendar-header-grid{border-bottom:1px solid var(--border-color);background:#f8f9fa;grid-template-columns:repeat(7,1fr);display:grid}.header-cell{text-align:center;text-transform:uppercase;color:var(--text-color);padding:14px 0;font-size:1.1rem;font-weight:700}.calendar-days-grid{grid-template-columns:repeat(7,1fr);grid-auto-rows:minmax(100px,1fr);display:grid}.day-cell{border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color);cursor:pointer;flex-direction:column;align-items:center;padding:8px;transition:background .2s;display:flex;position:relative}.day-cell:nth-child(7n){border-right:none}.day-cell:hover{background:var(--hover-color)}.day-cell.other-month{color:var(--other-month-text);background:#fafafa}.day-cell.today .day-number{background:var(--primary-color);color:#fff;border-radius:50%}.day-number{z-index:1;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.4rem;font-weight:700;display:flex}.event-indicator{background:var(--event-dot);border-radius:50%;width:20px;height:20px;margin-top:10px}.event-indicator.dot-green{background-color:#34a853}.event-indicator.dot-yellow{background-color:#fbbc04}.event-indicator.dot-red{background-color:#ea4335}.day-cell.sat .day-number,.header-cell.sat{color:#1a73e8}.day-cell.sun .day-number,.header-cell.sun{color:#d93025}.day-cell.other-month.sat .day-number,.day-cell.other-month.sun .day-number{opacity:.3}.day-cell.past .event-indicator{display:none}.modal-overlay{background:var(--modal-overlay);z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{width:90%;max-width:400px;box-shadow:var(--shadow);background:#fff;border-radius:8px;animation:.3s ease-out modal-fade-in;overflow:hidden}@keyframes modal-fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-header h3{margin:0;font-size:1.1rem}.close-btn-top{cursor:pointer;color:var(--other-month-text);background:0 0;border:none;font-size:1.5rem}.modal-body{max-height:400px;padding:24px;overflow-y:auto}.event-list{margin:0;padding:0;list-style:none}.event-item{border-bottom:1px solid #f1f3f4;align-items:center;gap:12px;padding:12px 0;display:flex}.event-item:last-child{border-bottom:none}.event-check{color:#34a853;font-weight:700}.event-time{font-size:1rem}.no-events{text-align:center;color:var(--other-month-text)}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;padding:12px 24px;display:flex}.close-btn-bottom{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:8px 24px;font-weight:500}.loading-overlay{box-shadow:var(--shadow);z-index:10;color:var(--primary-color);background:#fffc;border-radius:8px;padding:12px 24px;font-weight:500;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.error-message{color:#d93025;background:#fdecea;border:1px solid #fad2cf;border-radius:4px;margin:16px;padding:12px 24px;font-size:.875rem}@media (width<=600px){.calendar-navigation{padding:12px 16px}.nav-buttons{gap:8px}.current-month-display{min-width:120px;font-size:1.1rem}.nav-btn,.today-btn{padding:6px 8px;font-size:.75rem}.header-cell{padding:10px 0;font-size:.85rem}.calendar-days-grid{grid-auto-rows:minmax(70px,1fr)}.day-cell{padding:4px}.day-number{width:32px;height:32px;font-size:1.1rem}.event-indicator{width:12px;height:12px;margin-top:6px}.modal-content{width:95%}}