:root{--black: #0a0a0a;--yellow: #F4EB49;--green: #49f470;--red: #f44949;--white: #ffffff}body{background-color:var(--black);color:var(--white);font-family:Courier New,monospace;margin:0;display:flex;justify-content:center}.tra-app{padding:30px;width:100%;max-width:480px}.tra-header{border-bottom:2px solid var(--white);padding:15px 0;font-weight:700;letter-spacing:2px;font-size:.8rem;text-align:center}.tra-label{font-size:.7rem;color:#888;display:block;margin-bottom:5px}.tra-log{color:var(--green);margin:8px 0;font-size:.7rem;letter-spacing:1px}input{width:100%;padding:20px;background:#111;border:1px solid #444;color:var(--yellow);margin-bottom:20px;box-sizing:border-box;font-size:1.1rem;text-align:center}.tra-btn-primary{width:100%;padding:22px;background:var(--white);color:var(--black);font-weight:700;cursor:pointer;border:none;letter-spacing:2px}.tra-btn-yellow{width:100%;padding:22px;background:var(--yellow);color:var(--black);font-weight:700;border:none;cursor:pointer;margin-top:15px;letter-spacing:1px}.node-card{border:1px solid #222;padding:15px;margin:10px 0;display:flex;justify-content:space-between;font-size:.75rem;background:#0d0d0d}.node-card.SECURE{border-left:4px solid var(--green);color:var(--green)}.node-card.RED_ALERT{border-left:4px solid var(--red);color:var(--red)}.score-block{text-align:center;padding:30px;border:2px solid var(--yellow);margin:30px 0}.score-value{font-size:4.5rem;color:var(--yellow);display:block;font-weight:700}.score-label{font-size:.65rem;letter-spacing:4px;color:#888}.paywall-lock{margin-top:40px;text-align:center;border-top:1px solid #222;padding-top:25px}.paywall-text{font-size:.65rem;color:#666;margin-bottom:10px}.tra-spinner{width:30px;height:30px;border:3px solid #333;border-top:3px solid var(--green);border-radius:50%;animation:spin 1s linear infinite;margin:20px auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}