:root{--color-primary: #6366f1;--color-primary-light: #818cf8;--color-primary-dark: #4f46e5;--color-primary-rgb: 99, 102, 241;--color-secondary: #8b5cf6;--color-secondary-light: #a78bfa;--color-secondary-dark: #7c3aed;--color-success: #10b981;--color-success-light: #34d399;--color-success-dark: #059669;--color-error: #ef4444;--color-error-light: #f87171;--color-error-dark: #dc2626;--color-warning: #f59e0b;--color-warning-light: #fbbf24;--color-warning-dark: #d97706;--color-info: #3b82f6;--color-info-light: #60a5fa;--color-info-dark: #2563eb;--color-blue-g-1: linear-gradient(135deg, #4A6FA5 0%, #6B8FC9 50%, #A8C5F0 100%);--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--color-background: #ffffff;--color-background-secondary: #f9fafb;--color-surface: #ffffff;--color-surface-hover: #f9fafb;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-tertiary: #9ca3af;--color-text-inverse: #ffffff;--color-border: #e5e7eb;--color-border-light: #f3f4f6;--color-border-dark: #d1d5db;--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);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .15s ease-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--container-max-width: 1200px;--container-padding: var(--spacing-md);--nav-height: 64px}@media (prefers-color-scheme: dark){:root{--color-background: #111827;--color-background-secondary: #1f2937;--color-surface: #1f2937;--color-surface-hover: #374151;--color-text-primary: #f9fafb;--color-text-secondary: #d1d5db;--color-text-tertiary: #9ca3af;--color-border: #374151;--color-border-light: #1f2937;--color-border-dark: #4b5563}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-family);font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--color-background-secondary);color:var(--color-text-primary);line-height:var(--line-height-normal);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);color:var(--color-text-primary);margin-bottom:var(--spacing-md)}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)}p{margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;padding:0;outline:none}input,textarea,select{font-family:inherit;font-size:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:border-color var(--transition-fast);background-color:var(--color-background);color:var(--color-text-primary);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.1)}input::placeholder,textarea::placeholder{color:var(--color-text-tertiary)}textarea{resize:vertical;min-height:100px}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-gray-100)}::-webkit-scrollbar-thumb{background:var(--color-gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-gray-400)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:fadeIn var(--transition-base)}.slide-up{animation:slideUp var(--transition-base)}@media (max-width: 768px){html{font-size:14px}:root{--container-padding: var(--spacing-sm)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);font-weight:var(--font-weight-medium);border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;border:none;text-decoration:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-gray-100);color:var(--color-text-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--color-gray-200)}.btn-outline{background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-text-inverse)}.btn-danger{background-color:var(--color-error);color:var(--color-text-inverse)}.btn-danger:hover:not(:disabled){background-color:var(--color-error-dark)}.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)}.btn-full{width:100%}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:box-shadow var(--transition-fast)}.card:hover{box-shadow:var(--shadow-md)}.card-header{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border-light)}.card-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin:0}.card-body{margin-bottom:var(--spacing-lg)}.card-footer{margin-top:var(--spacing-lg);padding-top:var(--spacing-md);border-top:1px solid var(--color-border-light);display:flex;gap:var(--spacing-md);justify-content:flex-end}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-weight:var(--font-weight-medium);margin-bottom:var(--spacing-sm);color:var(--color-text-primary)}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-base);transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb),.1)}.form-error{color:var(--color-error);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.form-helper{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);white-space:nowrap}.badge-primary{background-color:rgba(var(--color-primary-rgb),.1);color:var(--color-primary-dark)}.badge-success{background-color:#10b9811a;color:var(--color-success-dark)}.badge-warning{background-color:#f59e0b1a;color:var(--color-warning-dark)}.badge-error{background-color:#ef44441a;color:var(--color-error-dark)}.progress{width:100%;height:8px;background-color:var(--color-gray-200);border-radius:var(--radius-full);overflow:hidden}.progress-bar{height:100%;background-color:var(--color-primary);border-radius:var(--radius-full);transition:width var(--transition-base)}.spinner{display:inline-block;width:24px;height:24px;border:3px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.spinner-sm{width:16px;height:16px;border-width:2px}.spinner-lg{width:40px;height:40px;border-width:4px}.alert{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);display:flex;align-items:flex-start;gap:var(--spacing-sm)}.alert-success{background-color:#10b9811a;color:var(--color-success-dark);border:1px solid var(--color-success-light)}.alert-error{background-color:#ef44441a;color:var(--color-error-dark);border:1px solid var(--color-error-light)}.alert-warning{background-color:#f59e0b1a;color:var(--color-warning-dark);border:1px solid var(--color-warning-light)}.alert-info{background-color:#3b82f61a;color:var(--color-info-dark);border:1px solid var(--color-info-light)}.modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:var(--z-modal-backdrop);display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);animation:fadeIn var(--transition-fast)}.modal{background-color:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);max-width:500px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp var(--transition-base)}.modal-header{padding:var(--spacing-xl);border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin:0}.modal-body{padding:var(--spacing-xl)}.modal-footer{padding:var(--spacing-xl);border-top:1px solid var(--color-border-light);display:flex;gap:var(--spacing-md);justify-content:flex-end}.divider{height:1px;background-color:var(--color-border);margin:var(--spacing-lg) 0}.empty-state{text-align:center;padding:var(--spacing-3xl) var(--spacing-xl)}.empty-state-icon{font-size:var(--font-size-4xl);margin-bottom:var(--spacing-lg);opacity:.5}.empty-state-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin-bottom:var(--spacing-sm)}.empty-state-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-xl)}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:var(--color-text-secondary)}.text-small{font-size:var(--font-size-sm)}.text-large{font-size:var(--font-size-lg)}.font-semibold{font-weight:var(--font-weight-semibold)}.font-bold{font-weight:var(--font-weight-bold)}.mt-0{margin-top:0}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--spacing-sm)}.gap-2{gap:var(--spacing-md)}.gap-3{gap:var(--spacing-lg)}.gap-4{gap:var(--spacing-xl)}.hidden{display:none}