:root{--primary:#6366f1;--primary-hover:#4f46e5;--bg:#0f172a;--card-bg:#1e293bb3;--text:#f8fafc;--text-muted:#94a3b8;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b;--glass:#ffffff0d;--glass-border:#ffffff1a;--radius:1rem;--transition:all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.container{max-width:500px;margin:0 auto;padding:1rem 1rem 5rem}.bottom-nav{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);z-index:1000;background:#0f172ae6;justify-content:space-around;align-items:center;height:70px;padding:0 1rem;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{color:var(--text-muted);cursor:pointer;flex-direction:column;align-items:center;gap:4px;font-size:.7rem;text-decoration:none;display:flex}.nav-item.active{color:var(--primary)}.nav-item i{font-size:1.2rem}.fab-button{background:var(--primary);color:#fff;border:4px solid var(--bg);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-top:-35px;font-size:1.5rem;display:flex;box-shadow:0 4px 12px #6366f166}.dashboard-grid{flex-direction:column;gap:1.5rem;margin-top:1.5rem;display:flex}@media (width<=768px){.dashboard-grid{grid-template-columns:1fr}}h1{background:linear-gradient(90deg,#818cf8,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:2.5rem;font-weight:800}h2{margin-bottom:1rem;font-size:1.5rem;font-weight:600}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius);transition:var(--transition);padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.card:hover{border-color:var(--primary);transform:translateY(-2px)}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:.75rem;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 0 20px #6366f166}.transaction-item{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding:1rem;display:flex}.transaction-item:last-child{border-bottom:none}.icon-box{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-right:1rem;font-size:1.2rem;display:flex}.amount{font-size:1.1rem;font-weight:700}.amount.expense{color:var(--danger)}.amount.income{color:var(--success)}.input-group{margin-bottom:1.2rem}label{color:var(--text-muted);margin-bottom:.5rem;font-size:.85rem;display:block}input,select,textarea{border:1px solid var(--glass-border);color:#fff;width:100%;transition:var(--transition);background:#0f172a80;border-radius:.5rem;outline:none;padding:.75rem 1rem}input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:.5s forwards fadeIn}