:root{--color-primary:#29b5e8;--color-primary-dark:#1ea3d5;--color-primary-light:#e8f7fd;--color-sidebar-bg:#1e2640;--color-sidebar-hover:#2d3659;--color-sidebar-active:#3a4575;--color-sidebar-text:#c8cfe0;--color-sidebar-text-muted:#a8b8cc;--color-bg:#f5f7fa;--color-surface:#fff;--color-border:#e5e7eb;--color-border-light:#f0f2f5;--color-text:#1f2937;--color-text-muted:#6b7280;--color-text-light:#9ca3af;--color-success:#22c55e;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#29b5e8;--header-height:56px;--sidebar-width:280px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.1);--shadow-lg:0 8px 24px rgba(0,0,0,.12);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Sans","Meiryo",sans-serif}*,:after,:before{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:var(--font-sans);font-size:14px;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}#__next,body,html{height:100%}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,textarea{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-light)}