:root{font-family:Inter,ui-sans-serif,system-ui;color:#f5f7fb;background:#070b12;--panel:#0f1622;--line:#1f2c3f;--muted:#8e9bad;--purple:#7c3aed}*{box-sizing:border-box}body{margin:0;padding:24px;background:radial-gradient(circle at 80% 0,rgba(124,58,237,.12),transparent 32%),#070b12;color:#f5f7fb}main,.panel,section{background:#0f1622;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 14px 34px rgba(0,0,0,.25)}button{background:linear-gradient(135deg,#6d28d9,#9333ea);color:#fff;border:1px solid #8b5cf6;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}input,select,textarea{background:#0a111c;color:#fff;border:1px solid #253349;border-radius:8px;padding:10px}a{color:#c4b5fd}small,p{color:#8e9bad}