:root{--primary: #1A1A2E;--accent: #E94560;--secondary: #0F3460;--bg: #16213E;--bg-dark: #0D1526;--text: #E8E8E8;--text-muted: #8892A4;--border: #2A2F4A;--success: #4ADE80;--warning: #FBBF24;--danger: #EF4444;--sidebar-width: 260px;--right-panel-width: 360px}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;width:100%}body{font-family:Inter,Noto Sans JP,-apple-system,sans-serif;background:var(--primary);color:var(--text);line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}a{color:var(--accent);text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}