:root{--bg-dark:#0a0e17;--bg-card:#141a28b3;--text-primary:#f0f4f8;--text-secondary:#94a3b8;--accent-color:#3b82f6;--accent-glow:#3b82f680;--success-color:#10b981;--danger-color:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);background-image:radial-gradient(circle at 15%,#3b82f626,#0000 25%),radial-gradient(circle at 85% 30%,#10b9811a,#0000 25%);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;display:block}#root{width:100%;max-width:100%;padding:0}.main-content{justify-content:center;align-items:flex-start;min-height:100vh;padding:100px 1rem 2rem;display:flex}.navbar{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);z-index:1000;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;width:100%;padding:1.5rem 2rem;display:flex;position:fixed;top:0;left:0}.nav-brand a{color:#fff;background:linear-gradient(135deg,#fff 0%,#a5b4fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:700;text-decoration:none}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-primary);font-weight:500;text-decoration:none;transition:color .2s}.nav-link:hover{color:var(--accent-color)}.nav-btn-primary{background:var(--accent-color);color:#fff;border-radius:8px;padding:.6rem 1.2rem;font-weight:600;text-decoration:none;transition:background .3s}.nav-btn-primary:hover{background:#2563eb}.btn-logout{color:var(--danger-color);cursor:pointer;background:#ef44441a;border:1px solid #ef44444d;border-radius:8px;padding:.5rem 1rem;font-weight:600}.btn-logout:hover{background:var(--danger-color);color:#fff}.landing-container{text-align:center;max-width:1000px;margin:0 auto;padding:2rem;animation:.8s ease-out fadeIn}.landing-title{margin-bottom:1rem;font-size:3.5rem;line-height:1.2}.landing-subtitle{color:var(--text-secondary);max-width:700px;margin:0 auto 4rem;font-size:1.2rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-bottom:4rem;display:grid}.feature-card{text-align:left;padding:2rem}.feature-icon{margin-bottom:1rem;font-size:2.5rem}.feature-card h3{color:#fff;margin-bottom:.5rem}.landing-cta{margin-top:2rem}.page-card{width:100%;max-width:450px;margin:0 auto}.dashboard-container{flex-direction:column;align-items:center;gap:2rem;animation:.8s ease-out fadeIn;display:flex}header{text-align:center;margin-bottom:2rem}h1{background:linear-gradient(135deg,#fff 0%,#a5b4fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:700}.subtitle{color:var(--text-secondary);font-size:1.1rem}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid #ffffff0d;border-radius:24px;width:100%;max-width:500px;padding:3rem;animation:.5s fadeIn;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.dashboard-card{text-align:center;max-width:800px;transition:transform .3s,box-shadow .3s}.dashboard-card:before{content:"";background:linear-gradient(90deg, transparent, var(--accent-color), transparent);opacity:.5;width:100%;height:2px;position:absolute;top:0;left:0}.dashboard-card:hover{box-shadow:0 30px 60px -12px #0009, 0 0 20px var(--accent-glow);transform:translateY(-5px)}.balance-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:2px;margin-bottom:1rem;font-size:1.2rem;font-weight:600}.balance-amount{color:var(--text-primary);justify-content:center;align-items:baseline;gap:.5rem;font-size:4.5rem;font-weight:800;display:flex}.currency{color:var(--accent-color);font-size:2.5rem}.form-group{text-align:left;flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}.form-group label{color:var(--text-secondary);font-size:.9rem;font-weight:500}.form-group input{color:#fff;background:#0003;border:1px solid #ffffff1a;border-radius:8px;padding:.8rem 1rem;font-size:1rem;transition:border-color .3s,box-shadow .3s}.form-group input:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px var(--accent-glow);outline:none}.btn-primary{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:1rem;padding:1rem;font-size:1rem;font-weight:600;transition:background .3s,transform .1s}.btn-primary:hover{background:#2563eb}.btn-primary:active{transform:scale(.98)}.link-btn{color:var(--accent-color);cursor:pointer;background:0 0;border:none;margin-top:1rem;font-size:.9rem;text-decoration:underline}.profiles-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:1.5rem;display:grid}.profile-card{cursor:pointer;text-align:left;background:#ffffff0d;border:2px solid #0000;border-radius:12px;padding:1.5rem;transition:all .3s}.profile-card:hover{background:#ffffff1a}.profile-card.selected{border-color:var(--accent-color);box-shadow:0 0 15px var(--accent-glow);background:#3b82f61a}.profile-name{color:#fff;margin-bottom:.5rem;font-size:1.2rem;font-weight:600}.profile-desc{color:var(--text-secondary);font-size:.9rem}.error-msg{color:var(--danger-color);text-align:center;background:#ef44441a;border-radius:8px;margin-bottom:1rem;padding:.8rem;font-size:.9rem}.success-msg{color:var(--success-color);text-align:center;background:#10b9811a;border-radius:8px;margin-bottom:1rem;padding:.8rem;font-size:.9rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.assets-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem;width:100%;display:grid}@media (width<=768px){.assets-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.assets-grid{grid-template-columns:1fr}}.asset-card{text-align:left;background:#0003;border:1px solid #ffffff0d;border-radius:12px;flex-direction:column;padding:1rem;transition:all .3s;display:flex;position:relative;overflow:hidden}.asset-card:before{content:"";background:#f59e0b;border-top-left-radius:12px;border-bottom-left-radius:12px;width:3px;height:100%;position:absolute;top:0;left:0}.asset-card:hover{background:#0006;border-color:#ffffff1a;transform:translateY(-2px);box-shadow:0 8px 15px -5px #00000080}.asset-header{flex-direction:column;align-items:flex-start;margin-bottom:.8rem;padding-right:2rem;display:flex}.asset-name{color:#f0f4f8;margin-bottom:.2rem;font-size:1rem;font-weight:700}.asset-symbol{color:var(--text-secondary);letter-spacing:1px;background:#ffffff1a;border-radius:4px;padding:.1rem .4rem;font-size:.7rem}.asset-price-container{margin-top:auto}.asset-price{color:#10b981;text-shadow:0 0 10px #10b98133;font-size:1.5rem;font-weight:800}.asset-currency{color:var(--text-secondary);font-size:.8rem;font-weight:600}.loading-price{color:var(--text-secondary);font-size:1rem;font-style:italic;font-weight:500}.btn-refresh-icon{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:1.2rem;transition:all .2s;display:flex;position:absolute;top:.8rem;right:.8rem}.btn-refresh-icon:hover:not(:disabled){color:#fff;background:#ffffff1a}.btn-refresh-icon:disabled{opacity:.5;cursor:not-allowed}@keyframes spin{to{transform:rotate(360deg)}}