:root{--dark-bg: #121212;--card-bg: #1e1e1e;--card-header: #252525;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #8a8a8a;--accent-color: #EB5528;--accent-hover: #F17854;--success-color: #EB5528;--success-hover: #F17854;--border-color: #2a2a2a;--input-bg: #252525;--input-border: #333333;--highlight-color: rgba(235, 85, 40, .2)}body{font-family:Inter,sans-serif;background-color:var(--dark-bg);color:var(--text-primary);font-weight:400;letter-spacing:-.01em}h1,h2,h3,h4,h5,h6,.h1,.h2,.h3,.h4,.h5,.h6{font-family:Montserrat,sans-serif;font-weight:700}.display-5{font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,var(--accent-color),#F17854);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.5rem}.lead{font-weight:400;color:var(--text-secondary)}.app-logo{max-width:200px;height:auto;display:block;margin:0 auto 1.5rem}.card{border-radius:16px;overflow:hidden;transition:all .3s ease;border:1px solid var(--border-color);background-color:var(--card-bg);box-shadow:0 8px 20px #0000004d}.card:hover{transform:translateY(-5px);box-shadow:0 12px 25px #00000080}.card-header{background-color:var(--card-header);border-bottom:1px solid var(--border-color);padding:1.25rem 1.5rem}.card-header h5{font-weight:600;font-size:1.1rem;margin:0;color:var(--text-primary)}.card-body{padding:1.5rem}.balance-box{padding:20px;margin:10px 0;border-radius:12px;transition:all .3s ease;border:1px solid var(--border-color);background-color:#ffffff08}.balance-box:hover{background-color:#ffffff0d;border-color:var(--accent-color)}.balance-box h6{font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:5px}.balance-box h2{font-size:2.5rem;font-weight:700;margin:10px 0;color:var(--accent-color);font-family:Montserrat,sans-serif}.text-muted{color:var(--text-muted)!important}.response-container{min-height:30px}.response-container .badge{padding:8px 16px;font-size:.85rem;font-family:Inter,monospace;word-break:break-all;background-color:var(--card-header);color:var(--text-secondary);font-weight:500}.btn{transition:all .3s ease;border-radius:12px;font-weight:600;padding:12px 24px;letter-spacing:.01em;border:none;box-shadow:0 4px 10px #0000004d}.btn-primary{background-color:var(--accent-color);color:#fff;border:none}.btn-primary:hover,.btn-primary:focus{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 15px #eb552866}.btn-lg{font-size:1rem;padding:12px 24px}.btn-success{background-color:var(--success-color);color:#fff;border:none}.btn-success:hover,.btn-success:focus{background-color:var(--success-hover);transform:translateY(-2px);box-shadow:0 6px 15px #eb552866}.btn-outline-secondary{color:var(--text-secondary);border-color:var(--border-color);background-color:transparent}.btn-outline-secondary:hover{background-color:var(--card-header);color:var(--text-primary);border-color:var(--text-secondary)}.input-group{border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0003}.form-control{background-color:var(--input-bg);border:1px solid var(--input-border);color:var(--text-primary);font-size:1.1rem;border-radius:12px 0 0 12px;height:auto;padding:12px 20px}.form-control:focus{background-color:var(--input-bg);color:var(--text-primary);border-color:var(--accent-color);box-shadow:0 0 0 .25rem #eb552840}.form-control-lg{font-size:1.1rem}.input-group-text{background-color:var(--card-header);color:var(--text-secondary);border:1px solid var(--input-border);border-radius:0 12px 12px 0;font-weight:500;padding:0 20px}.form-label{color:var(--text-secondary);font-weight:500;margin-bottom:.75rem}.form-text{color:var(--text-muted);font-size:.85rem;margin-top:.75rem}footer{margin-top:50px;padding-top:20px;border-top:1px solid var(--border-color)}@keyframes highlight{0%{background-color:transparent}50%{background-color:var(--highlight-color)}to{background-color:transparent}}.highlight{animation:highlight 1.5s ease}@media (max-width: 768px){.balance-box h2,.display-5{font-size:2rem}}