.psu-option{background:rgba(255,255,255,.2);padding:15px;border-radius:8px;backdrop-filter:blur(10px)}.psu-wattage{font-size:1.2em;font-weight:700;margin-bottom:5px}.psu-description{font-size:.9em;opacity:.9}.efficiency-badge{display:inline-block;background:#4caf50;color:white;padding:4px 8px;border-radius:12px;font-size:.8em;margin-left:10px}.animate-power{animation:powerPulse .5s ease}