:root{--color-primary:#0078d4;--color-primary-hover:#106ebe;--color-primary-light:#e3f2fd;--color-primary-dark:#005a9e;--color-success:#2e7d32;--color-success-light:#e8f5e9;--color-warning:#e65100;--color-warning-light:#fff3e0;--color-error:#c62828;--color-error-light:#ffebee;--color-wall-uncertain:#f9a825;--color-bg-page:#f5f7fa;--color-bg-panel:#fff;--color-bg-viewer:#f0f4f8;--color-border:#e0e0e0;--color-border-strong:#bdbdbd;--color-text-primary:#212121;--color-text-body:#424242;--color-text-secondary:#757575;--color-text-muted:#9e9e9e;--color-text-disabled:#bdbdbd;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--font-sans:"Noto Sans JP", "Segoe UI", "Yu Gothic UI", "Meiryo", sans-serif;--font-mono:"Consolas", "SF Mono", monospace;--header-height:48px;--sidebar-width:240px;--sidebar-width-collapsed:64px;--z-base:0;--z-toolbar:5;--z-canvas-popup:10;--z-dropdown:20;--z-header:100;--z-modal:1000;--z-toast:2000;--radius-btn:4px;--radius-card:8px;--radius-pill:10px;--radius-circle:50%}
*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-sans);color:var(--color-text-body);background-color:var(--color-bg-page);overflow-wrap:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-width:1280px;font-size:13px;line-height:1.5}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;cursor:pointer;background:0 0;border:none}input,textarea,select{font-family:inherit;font-size:inherit}img,svg{max-width:100%;display:block}ul,ol{list-style:none}