:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg:#0f172a;--card:#1e293b;--text:#f8fafc;--text-muted:#94a3b8;--border:#334155;--danger:#ef4444;--success:#22c55e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:Inter,sans-serif;line-height:1.5}button{cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-weight:600;transition:all .2s}.glass{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);background:#1e293bb3;border-radius:12px}input{background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;padding:12px}input:focus{border-color:var(--primary)}