@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--color-brand:#0284c7;--color-brand-hover:#0369a1;--color-success:#10b981;--color-danger:#ef4444;--color-warning:#f59e0b;--border-color:#e2e8f0;--border-focus:#38bdf8;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000000d, 0 4px 6px -4px #0000000d;--radius-sm:6px;--radius-md:12px;--radius-lg:16px;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{flex-direction:column;min-height:100vh;display:flex}.auth-wrapper{background:radial-gradient(circle at 10% 20%,#f1f5f9 0%,#e2e8f080 100%);flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.auth-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:2.5rem}.auth-card h2{text-align:center;color:var(--text-primary);margin-bottom:.5rem;font-size:1.75rem;font-weight:700}.auth-card p.subtitle{color:var(--text-secondary);text-align:center;margin-bottom:2rem;font-size:.95rem}.form-group{margin-bottom:1.25rem}.form-group label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.input-control{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-secondary);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);padding:.75rem 1rem;font-family:inherit;font-size:.95rem}.input-control:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 3px #38bdf826}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;padding:.75rem 1.5rem;font-family:inherit;font-size:.95rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background-color:var(--color-brand);color:#fff;width:100%}.btn-primary:hover{background-color:var(--color-brand-hover)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background-color:#e2e8f0}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.link-btn{color:var(--color-brand);cursor:pointer;background:0 0;border:none;font-family:inherit;font-size:.875rem;font-weight:500;text-decoration:none}.link-btn:hover{color:var(--color-brand-hover);text-decoration:underline}.alert{border-radius:var(--radius-sm);align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:1rem;font-size:.9rem;display:flex}.alert-success{color:#065f46;background-color:#ecfdf5;border:1px solid #a7f3d0}.alert-danger{color:#991b1b;background-color:#fef2f2;border:1px solid #fecaca}.alert-warning{color:#92400e;background-color:#fffbeb;border:1px solid #fde68a}.dashboard-wrapper{min-height:100vh;display:flex}.sidebar{color:#fff;background-color:#0f172a;border-right:1px solid #ffffff1a;flex-direction:column;width:260px;padding:2rem 1.5rem;display:flex}.sidebar-logo{align-items:center;gap:.5rem;margin-bottom:3rem;font-size:1.25rem;font-weight:700;display:flex}.sidebar-menu{flex-direction:column;flex:1;gap:.5rem;list-style:none;display:flex}.sidebar-item a,.sidebar-item button{color:#94a3b8;border-radius:var(--radius-sm);text-align:left;cursor:pointer;width:100%;transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.95rem;font-weight:500;text-decoration:none;display:flex}.sidebar-item a:hover,.sidebar-item button:hover{color:#fff;background-color:#ffffff0d}.sidebar-item.active a{color:#fff;background-color:var(--color-brand)}.main-content{background-color:var(--bg-primary);flex:1;padding:2.5rem;overflow-y:auto}.top-bar{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:2.5rem;padding-bottom:1.25rem;display:flex}.top-bar h1{font-size:1.75rem;font-weight:700}.user-info{align-items:center;gap:.75rem;display:flex}.user-avatar{width:40px;height:40px;color:var(--text-secondary);background-color:#e2e8f0;border-radius:50%;justify-content:center;align-items:center;font-weight:600;display:flex}.grid-container{grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem;display:grid}@media (width<=900px){.grid-container{grid-template-columns:1fr}}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:2rem}.card h3{color:var(--text-secondary);border-bottom:1px solid var(--bg-tertiary);margin-bottom:1.25rem;padding-bottom:.75rem;font-size:1.1rem;font-weight:600}.balance-card{color:#fff;background:linear-gradient(135deg,#0284c7 0%,#0369a1 100%);border:none}.balance-card h3{color:#fffc;border-bottom:1px solid #ffffff1a}.balance-amount{margin-bottom:1.5rem;font-size:2.5rem;font-weight:700}.account-meta{color:#ffffffe6;flex-direction:column;gap:.5rem;font-size:.9rem;display:flex}.table-container{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}table{border-collapse:collapse;text-align:left;width:100%}th{background-color:var(--bg-tertiary);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;font-size:.85rem;font-weight:600}td{border-bottom:1px solid var(--border-color);padding:1rem 1.5rem;font-size:.95rem}tr:last-child td{border-bottom:none}.tx-deposit{color:var(--color-success);font-weight:600}.tx-withdraw,.tx-transfer{color:var(--color-danger);font-weight:600}.tx-credit{color:var(--color-success);font-weight:600}.badge{border-radius:4px;padding:.25rem .5rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:#065f46;background-color:#d1fae5}.badge-danger{color:#991b1b;background-color:#fee2e2}.dashboard-form{flex-direction:column;gap:1rem;display:flex}.grid-3{grid-template-columns:1fr 1fr 1fr;gap:1.5rem;display:grid}@media (width<=768px){.grid-3{grid-template-columns:1fr}}