body,html{height:100%;margin:0;display:flex;flex-direction:column;overflow-x:hidden;background:#000}.main-wrapper{flex:1 0 auto}.ferro-fx{display:inline-block;font-family:sans-serif;font-weight:700;font-size:2.5rem;letter-spacing:1px;color:#fff;cursor:pointer}.ferro-fx span:nth-child(2){background:#f90;color:#000;border-radius:8px;padding:0 4px 2px 4px;margin-left:4px;display:inline-block}#convertBtn{background:#f90;color:#000!important;font-weight:900;padding:12px 36px;border-radius:40px;border:none;text-transform:uppercase;letter-spacing:.1em;font-size:14px;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px rgba(255,153,0,.3);width:auto;min-width:160px;white-space:nowrap;display:inline-block}#convertBtn:hover{background:#fa2;transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,153,0,.4)}#convertBtn:active{transform:translateY(0);box-shadow:0 2px 8px rgba(255,153,0,.3)}#convertBtn:disabled{background:#cc7a00;color:#000!important;opacity:.7;cursor:not-allowed;transform:scale(.98);box-shadow:none}#convertBtn i{margin-right:8px;color:#000}#appFooter{flex-shrink:0;padding:20px 0 40px 0;background-color:#000;border-top:1px solid rgba(255,255,255,.05)}.footer-content{display:flex;flex-direction:column;max-width:1200px;margin:0 auto;padding:0 20px}.footer-nav{display:flex;justify-content:center;gap:2rem;margin-bottom:12px}.footer-nav button{color:#94a3b8;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.15em;transition:color .2s;background:0 0;border:none;cursor:pointer}.footer-nav button:hover{color:#f90}.copyright-text{text-align:center;font-size:9px;color:#64748b;letter-spacing:.2em;text-transform:uppercase;font-family:monospace}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}.fa-spinner{animation:spin 1s linear infinite;display:inline-block;margin-right:8px}@keyframes gentlePulse{0%{box-shadow:0 0 0 0 rgba(255,153,0,.4)}70%{box-shadow:0 0 0 10px rgba(255,153,0,0)}100%{box-shadow:0 0 0 0 rgba(255,153,0,0)}}#convertBtn:not(:disabled){animation:gentlePulse 2s infinite}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:fadeIn .4s ease-out forwards}@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#resultCard{transition:all .3s ease}#resultCard:not(.hidden){animation:slideUp .3s ease forwards}.loading-dots::after{content:'';animation:dots 1.5s infinite}@keyframes dots{0%{content:''}25%{content:'.'}50%{content:'..'}75%{content:'...'}}.custom-scrollbar::-webkit-scrollbar{width:4px}.custom-scrollbar::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:10px}.custom-scrollbar::-webkit-scrollbar-thumb{background:#f90;border-radius:10px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:#fa2}@keyframes pulse{0%{opacity:1}50%{opacity:.5}100%{opacity:1}}.live-indicator{animation:pulse 1.5s infinite}.leaderboard-item{background:rgba(0,0,0,.4);padding:6px 8px;border-radius:8px;border:1px solid rgba(255,255,255,.05);transition:all .2s ease;margin-bottom:4px}.leaderboard-item:hover{border-color:rgba(255,153,0,.3);transform:translateY(-1px)}.currency-code{color:#f90;font-weight:700;font-family:monospace;font-size:.7rem}.currency-name{color:#94a3b8;font-size:.55rem;font-family:monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100px}.rate-box{display:grid;grid-template-columns:1fr 1fr;gap:4px;font-size:.55rem;font-family:monospace;margin-top:2px}.rate-label{color:rgba(255,255,255,.5)}.rate-value{color:#fff;margin-left:2px}@media (min-width:768px){.footer-content{flex-direction:row;justify-content:space-between;align-items:center}.footer-nav{margin-bottom:0}.copyright-text{text-align:left}}@media (max-width:767px){.footer-content{flex-direction:column;gap:15px}.footer-nav{order:1}.copyright-text{order:2;text-align:center}}