:root{--bg:#f4f7fb;--surface:#fff;--free:#2563eb;--busy:#9aa5b5;--tentative:#f59e0b;--accent:#2563eb;--text:#1e293b;--muted:#64748b;--line:#e6eaf1}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;margin:0;padding:0;font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;line-height:1.4}button{font:inherit;cursor:pointer}input{font:inherit}.hscroll{scrollbar-width:none}.hscroll::-webkit-scrollbar{display:none}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-6px)}50%{transform:translate(6px)}75%{transform:translate(-4px)}to{transform:translate(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeOut{to{opacity:0;transform:translateY(-8px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.gate-exit{animation:.2s ease-out forwards fadeOut}.main-enter{animation:.25s ease-out forwards fadeInUp}