:root{--bg: #090807;--surface: #131110;--raised: #1c1917;--line: #2e2925;--text: #efeae2;--muted: #afa79c;--accent: #ee8f5a;--accent-hover: #f7a878;--on-accent: #1f0f06;--up: #4cd6b0;--down: #ff7c86;--warn: #f4c35a;--info: #7fb6e8}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,sans-serif}.shell{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:100vh;padding:16px}.shell h1{margin:0}.shell p{margin:0;color:var(--muted)}