:root{--bg-water:#63adf8;--bg-sky:#87ceeb;--bg-hover:#dae7f5;--border:#d8ecff;--scrollbar:#000dff;--accent:#0015ff;--tree-expand:#0015ff;--status-ok:#3ecf8e;--status-warn:#f59e0b;--status-danger:#ef4444;--text-header:#0c54e6;--text-body:#000;--text-muted:#000;--shadow-float:0 8px 32px #0000008c, 0 0 0 1px #c9a84c26;--radius:8px;--transition:.2s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-water);height:100%;color:var(--text-primary);font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,sans-serif;overflow:hidden}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--scrollbar);border-radius:3px}.water-hero-viewport{height:100dvh}@media (max-width:768px){.app-grid{grid-template-columns:0 100%!important}}