:root{--bg: #0f1419;--surface: #1a222c;--border: #2d3a47;--text: #e8eef4;--muted: #8b9aab;--accent: #3d9a6a;--accent-dim: #2d7a52;--danger: #c45c5c;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg)}.app-root{min-height:100vh}a{color:var(--accent)}button,input,select{font:inherit}button{cursor:pointer}