body{background:#0b0d14;color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0}@keyframes fadeSlide{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes pulse-opacity{0%,to{opacity:1}50%{opacity:.4}}.fade-in{animation:fadeSlide .3s ease-out both}.spinner{animation:spin .7s linear infinite}.pulse{animation:pulse-opacity 2s ease-in-out infinite}.card{transition:transform .18s ease,box-shadow .18s ease}.card:hover{box-shadow:0 8px 32px #00000073;transform:translateY(-2px)}::-webkit-scrollbar{height:5px;width:5px}::-webkit-scrollbar-track{background:#111827}::-webkit-scrollbar-thumb{background:#374151;border-radius:4px}input[type=range]{accent-color:#3b82f6}select option{background:#1f2937}