:root{--primary:#a82227;--primary-hover:#8b1a1e;--primary-light:#fbf0f0;--bg:#fff;--sidebar-bg:#f3f4f6;--card-bg:#fff;--text-main:#111;--text-muted:#555;--border:#ccc;--border-dark:#999;--accent:#f0f2f5;--glass:#fff;--glass-border:#ccc;--shadow:none;--font-family:"Segoe UI", Meiryo, "MS PGothic", -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg);color:var(--text-main);-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.4}#root{height:100vh;display:flex;overflow:hidden}.app-container{width:100%;display:flex}.sidebar{background-color:var(--sidebar-bg);border-right:1px solid var(--border);flex-direction:column;width:240px;display:flex}.main-content{background-color:var(--bg);flex-direction:column;flex:1;display:flex;overflow-y:auto}.glass{background:var(--bg);border:none;border-bottom:1px solid var(--border)}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:#f1f1f1;border:1px solid #d3d3d3}::-webkit-scrollbar-thumb{background:#c1c1c1;border:2px solid #f1f1f1}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}.btn{border:1px solid var(--border-dark);color:var(--text-main);cursor:pointer;background-color:#f3f3f3;border-radius:2px;justify-content:center;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex;box-shadow:inset 0 1px #fff}.btn:hover{background-color:#e5e5e5;border-color:#888}.btn-primary{background-color:var(--primary);color:#fff;border-color:#8f1b1f;box-shadow:inset 0 1px #fff3}.btn-primary:hover{background-color:var(--primary-hover);border-color:#6e1316}.btn-outline{border-color:var(--border-dark);background-color:#fff}.btn-outline:hover{background-color:#f5f5f5}.btn-sm{padding:2px 8px;font-size:11px}.card{background-color:var(--card-bg);border:1px solid var(--border);box-shadow:none;border-radius:2px;padding:12px}.grid-table{border-collapse:collapse;width:100%;font-size:12px}.grid-table th{background-color:var(--accent);color:var(--text-main);border-top:none;border-bottom:1px solid var(--border-dark);text-align:left;-webkit-user-select:none;user-select:none;border-left:none;border-right:none;padding:6px 8px;font-weight:700}.grid-table td{border-top:none;border-bottom:1px solid var(--border);white-space:nowrap;text-overflow:ellipsis;border-left:none;border-right:none;padding:5px 8px;overflow:hidden}.grid-table tr:nth-child(2n){background-color:#fafafa}.grid-table tr:hover{background-color:var(--primary-light)!important}