.header{height:var(--header-height);background-color:var(--bg-primary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-content{height:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-lg);display:flex;align-items:center;justify-content:space-between}.header-left{display:flex;align-items:baseline;gap:var(--spacing-md)}.header-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-primary)}.header-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:400}.header-right{display:flex;align-items:center;gap:var(--spacing-lg)}.connection-status{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);background-color:var(--bg-tertiary)}.connection-status.connected{background-color:var(--color-success-light);color:var(--color-success)}.connection-status.disconnected{background-color:var(--color-danger-light);color:var(--color-danger)}.status-dot{width:8px;height:8px;border-radius:50%;background-color:currentColor;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.user-info{display:flex;align-items:center;gap:var(--spacing-sm)}.user-name{font-size:var(--font-size-sm);font-weight:500;color:var(--text-primary)}.layout{min-height:100vh;display:flex;flex-direction:column;background-color:var(--bg-secondary)}.main-content{flex:1;padding:var(--spacing-2xl) 0}.main-content .container{max-width:var(--container-max-width)}.metric-card{background-color:var(--bg-primary);border-radius:var(--border-radius);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);cursor:pointer;border-left:4px solid 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var(--color-info)}.btn-link{background:none;border:none;color:inherit;text-decoration:underline;cursor:pointer;font-weight:600}.btn-link:hover{opacity:.8}.dashboard-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.info-card{background-color:var(--bg-primary);border-radius:var(--border-radius);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.info-card h3{font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin:0 0 var(--spacing-sm)}.info-card p{font-size:var(--font-size-lg);font-weight:500;color:var(--text-primary);margin:0}.text-success{color:var(--color-success)}.dashboard-section{margin-top:var(--spacing-3xl)}.section-title{font-size:var(--font-size-2xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}@media (max-width: 768px){.dashboard-header{flex-direction:column;align-items:flex-start}.dashboard-info{grid-template-columns:1fr}}:root{--color-primary: #1a1a1a;--color-primary-hover: #000000;--color-secondary: #4a4a4a;--color-success: #2d8659;--color-success-light: #d1f0e1;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-info: #2563eb;--color-info-light: #dbeafe;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--bg-hover: #f0f0f0;--text-primary: #1a1a1a;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--text-inverse: #ffffff;--border-color: #e5e7eb;--border-radius: 8px;--border-radius-sm: 4px;--border-radius-lg: 12px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--spacing-2xl: 32px;--spacing-3xl: 48px;--sidebar-width: 240px;--header-height: 60px;--footer-height: 48px;--container-max-width: 1400px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out;--z-dropdown: 1000;--z-modal: 1050;--z-tooltip: 1100;--z-notification: 1200}@media (prefers-color-scheme: dark){:root{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--bg-tertiary: #3a3a3a;--text-primary: #ffffff;--text-secondary: #d1d5db;--text-tertiary: #9ca3af;--border-color: #4a4a4a}}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%}body{font-family:var(--font-family);font-size:var(--font-size-md);line-height:1.5;color:var(--text-primary);background-color:var(--bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}h5{font-size:var(--font-size-md)}h6{font-size:var(--font-size-sm)}p{margin:0 0 var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}button{font-family:var(--font-family);font-size:var(--font-size-md);cursor:pointer;border:none;background:none;transition:all var(--transition-fast)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--border-radius);font-weight:500;text-align:center;transition:all var(--transition-fast);gap:var(--spacing-sm)}.btn-primary{background-color:var(--color-primary);color:var(--text-inverse)}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--bg-hover)}.btn-success{background-color:var(--color-success);color:var(--text-inverse)}.btn-danger{background-color:var(--color-danger);color:var(--text-inverse)}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg)}.card{background-color:var(--bg-primary);border-radius:var(--border-radius);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.card-body{flex:1}.card-footer{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--border-color)}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-success{background-color:var(--color-success-light);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-light);color:var(--color-warning)}.badge-danger{background-color:var(--color-danger-light);color:var(--color-danger)}.badge-info{background-color:var(--color-info-light);color:var(--color-info)}.spinner{width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-sm{font-size:var(--font-size-sm)}.text-lg{font-size:var(--font-size-lg)}.font-semibold{font-weight:600}.font-bold{font-weight:700}.mt-lg{margin-top:var(--spacing-lg)}.mb-lg{margin-bottom:var(--spacing-lg)}
