:root{--bg: #0e0f12;--fg: #e8eaf0;--muted: #888c95;--accent: #2d8cff;--row: #1a1c20;--row-hover: #232631;--danger: #d05050}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,-apple-system,sans-serif}a{color:var(--accent);text-decoration:none}button{font:inherit;color:var(--fg);background:#2a2d36;border:1px solid #3a3e4a;border-radius:6px;padding:10px 14px;cursor:pointer}button:hover{background:#353946}input{font:inherit;color:var(--fg);background:#1a1c20;border:1px solid #3a3e4a;border-radius:6px;padding:10px 12px;width:100%}header{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid #232631;gap:16px}header h1{margin:0;font-size:18px;font-weight:600}header nav{margin-left:auto;display:flex;gap:12px}main{padding:20px;max-width:900px;margin:0 auto}.muted{color:var(--muted)}