*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{font-family:DM Sans,sans-serif;background:var(--bg);color:var(--text)}:root{--bg: #f0f4f8;--sidebar-bg: #0d1f33;--card-bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--accent: oklch(.52 .18 240);--border: #e2e8f0}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}button:hover{opacity:.88}input:focus{outline:2px solid var(--accent);outline-offset:0}select:focus{outline:2px solid var(--accent)}