:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a26;--color-bg-card: #16161f;--color-bg-hover: #1e1e2a;--color-primary: #7c5cff;--color-primary-hover: #9178ff;--color-primary-dim: rgba(124, 92, 255, .15);--color-text-primary: #ffffff;--color-text-secondary: #9ca3af;--color-text-muted: #6b7280;--color-success: #10b981;--color-success-dim: rgba(16, 185, 129, .15);--color-warning: #f59e0b;--color-warning-dim: rgba(245, 158, 11, .15);--color-danger: #ef4444;--color-danger-dim: rgba(239, 68, 68, .15);--color-border: #2a2a3a;--color-border-light: #3a3a4a;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(124, 92, 255, .2);--font-primary: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:var(--font-primary);background:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100%;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.app-container{display:flex;min-height:100vh}.main-content{flex:1;padding:var(--spacing-xl);margin-left:260px;background:var(--color-bg-primary)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.card-subtitle{font-size:.875rem;color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem 1.5rem;font-family:var(--font-primary);font-size:.9375rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #7c5cff66}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-light)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn-lg{padding:1rem 2rem;font-size:1rem}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.form-input{width:100%;padding:.875rem 1rem;font-family:var(--font-primary);font-size:1rem;color:var(--color-text-primary);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-dim)}.form-input::placeholder{color:var(--color-text-muted)}.form-input.error{border-color:var(--color-danger)}.form-input:disabled{opacity:.6;cursor:not-allowed}.input-error{display:block;font-size:.8125rem;color:var(--color-danger);margin-top:var(--spacing-xs)}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;background:var(--color-bg-secondary);border-right:1px solid var(--color-border);padding:var(--spacing-lg);display:flex;flex-direction:column;z-index:100}.sidebar-logo{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) 0;margin-bottom:var(--spacing-xl)}.sidebar-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--color-primary),#9f7aea);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700}.sidebar-logo-text{font-size:1.25rem;font-weight:700;color:var(--color-text-primary)}.sidebar-logo-text span{color:var(--color-primary)}.sidebar-nav{flex:1}.nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:.875rem var(--spacing-md);color:var(--color-text-secondary);text-decoration:none;border-radius:var(--radius-md);transition:all var(--transition-fast);margin-bottom:var(--spacing-xs)}.nav-item:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.nav-item.active{background:var(--color-primary-dim);color:var(--color-primary)}.nav-item svg{width:20px;height:20px}.sidebar-footer{padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.user-info{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm)}.user-avatar{width:40px;height:40px;background:var(--color-bg-tertiary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--color-primary)}.user-details{flex:1}.user-name{font-size:.875rem;font-weight:500;color:var(--color-text-primary)}.user-email{font-size:.75rem;color:var(--color-text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.stat-label{font-size:.875rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.stat-value{font-size:1.75rem;font-weight:700;font-family:var(--font-mono);color:var(--color-text-primary)}.stat-value.positive{color:var(--color-success)}.stat-value.negative{color:var(--color-danger)}.stat-change{font-size:.8125rem;margin-top:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-xs)}.stat-change.positive{color:var(--color-success)}.stat-change.negative{color:var(--color-danger)}.assets-table{width:100%;border-collapse:collapse}.assets-table th,.assets-table td{padding:var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-border)}.assets-table th{font-size:.75rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.assets-table tr:hover td{background:var(--color-bg-hover)}.asset-info{display:flex;align-items:center;gap:var(--spacing-md)}.asset-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}.asset-icon.btc{background:#f7931a22;color:#f7931a}.asset-icon.eth{background:#627eea22;color:#627eea}.asset-icon.usdt{background:#26a17b22;color:#26a17b}.asset-icon.sol{background:#9945ff22;color:#9945ff}.asset-name{font-weight:500;color:var(--color-text-primary)}.asset-symbol{font-size:.8125rem;color:var(--color-text-muted)}.asset-price{font-family:var(--font-mono);font-weight:500}.asset-change{font-size:.875rem;font-weight:500}.asset-change.positive{color:var(--color-success)}.asset-change.negative{color:var(--color-danger)}.asset-balance{text-align:right}.asset-balance-crypto{font-family:var(--font-mono);font-weight:500;color:var(--color-text-primary)}.asset-balance-fiat{font-size:.8125rem;color:var(--color-text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-lg);animation:fadeIn .2s ease}.modal{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:420px;padding:var(--spacing-xl);animation:slideUp .3s ease}.modal-header{text-align:center;margin-bottom:var(--spacing-xl)}.modal-icon{width:64px;height:64px;background:var(--color-primary-dim);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-lg)}.modal-icon svg{width:32px;height:32px;color:var(--color-primary)}.modal-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.modal-subtitle{font-size:.875rem;color:var(--color-text-secondary)}.modal-actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-xl)}.modal-actions .btn{flex:1}.pin-input-container{display:flex;justify-content:center;gap:var(--spacing-sm);margin:var(--spacing-xl) 0}.pin-input{width:52px;height:60px;text-align:center;font-family:var(--font-mono);font-size:1.5rem;font-weight:600;background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:all var(--transition-fast)}.pin-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-dim)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-bg-primary) 0%,#0f0f1a 100%);padding:var(--spacing-lg)}.login-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-2xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg),var(--shadow-glow)}.login-logo{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-2xl)}.login-logo-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--color-primary),#9f7aea);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700}.login-logo-text{font-size:1.5rem;font-weight:700}.login-logo-text span{color:var(--color-primary)}.page-header{margin-bottom:var(--spacing-xl)}.page-title{font-size:1.5rem;font-weight:600;margin-bottom:var(--spacing-xs)}.page-subtitle{color:var(--color-text-secondary)}.crypto-select{display:grid;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.crypto-option{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--color-bg-secondary);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.crypto-option:hover{border-color:var(--color-border-light)}.crypto-option.selected{border-color:var(--color-primary);background:var(--color-primary-dim)}.crypto-option input{display:none}.tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl);background:var(--color-bg-secondary);padding:var(--spacing-xs);border-radius:var(--radius-md)}.tab{flex:1;padding:.75rem var(--spacing-lg);font-size:.9375rem;font-weight:500;color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.tab:hover{color:var(--color-text-primary)}.tab.active{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.alert{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-lg)}.alert-success{background:var(--color-success-dim);border:1px solid var(--color-success);color:var(--color-success)}.alert-error{background:var(--color-danger-dim);border:1px solid var(--color-danger);color:var(--color-danger)}.alert-warning{background:var(--color-warning-dim);border:1px solid var(--color-warning);color:var(--color-warning)}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0;padding:var(--spacing-md)}.form-row,.stats-grid{grid-template-columns:1fr}}