*,:before,:after{box-sizing:border-box}:root{--sans:system-ui, "Segoe UI", "Yu Gothic UI", sans-serif;--mono:ui-monospace, Consolas, monospace;--bg:#f5f6f8;--surface:#fff;--border:#e2e4e9;--text:#1a1b23;--text-sub:#6b7280;--accent:#4f46e5;--accent-light:#eef2ff;--accent-hover:#4338ca;--danger:#dc2626;--tag-bg:#f3f4f6;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #0000001f;--cal-imaeda-bg:#eff6ff;--cal-imaeda-tc:#1d4ed8;--cal-imaeda-border:#bfdbfe;--cal-tokyo-bg:#f5f3ff;--cal-tokyo-tc:#6d28d9;--cal-tokyo-border:#ddd6fe;--cal-local-bg:#f0fdf4;--cal-local-tc:#15803d;--cal-local-border:#bbf7d0;--cal-event-bg:#fffbeb;--cal-event-tc:#92400e;--cal-event-border:#fde68a;font:14px/1.5 var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}body{margin:0}@keyframes spin{to{transform:rotate(360deg)}}#root{flex-direction:column;min-height:100svh;display:flex}h1,h2,h3{margin:0;font-weight:600}p{margin:0}button{cursor:pointer;font:inherit}input,select,textarea{font:inherit}