:root{--dynatech-primary: #004B87;--dynatech-primary-dark: #003366;--dynatech-primary-light: #0066B3;--dynatech-red: #004B87;--dynatech-red-dark: #003366;--dynatech-red-light: #0066B3;--dynatech-dark: #1A1A2E;--dynatech-dark-light: #2D2D44;--dynatech-gray: #4A5568;--dynatech-gray-light: #718096;--light-bg: #F8FAFC;--light-bg-secondary: #FFFFFF;--light-bg-tertiary: #F1F5F9;--light-text: #1E293B;--light-text-secondary: #64748B;--light-border: #E2E8F0;--light-shadow: rgba(0, 0, 0, .1);--dark-bg: #0F172A;--dark-bg-secondary: #1E293B;--dark-bg-tertiary: #334155;--dark-text: #F1F5F9;--dark-text-secondary: #94A3B8;--dark-border: #334155;--dark-shadow: rgba(0, 0, 0, .3);--success: #10B981;--success-light: #D1FAE5;--warning: #F59E0B;--warning-light: #FEF3C7;--error: #EF4444;--error-light: #FEE2E2;--info: #3B82F6;--info-light: #DBEAFE;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease}[data-theme=light]{--bg-primary: var(--light-bg);--bg-secondary: var(--light-bg-secondary);--bg-tertiary: var(--light-bg-tertiary);--text-primary: var(--light-text);--text-secondary: var(--light-text-secondary);--border-color: var(--light-border);--shadow-color: var(--light-shadow)}[data-theme=dark]{--bg-primary: var(--dark-bg);--bg-secondary: var(--dark-bg-secondary);--bg-tertiary: var(--dark-bg-tertiary);--text-primary: var(--dark-text);--text-secondary: var(--dark-text-secondary);--border-color: var(--dark-border);--shadow-color: var(--dark-shadow)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color var(--transition-normal),color var(--transition-normal)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--dynatech-gray-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--dynatech-gray)}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-accent{color:var(--dynatech-red)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-error{color:var(--error)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-lg);border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.btn-primary{background-color:var(--dynatech-red);color:#fff}.btn.btn-primary:hover:not(:disabled){background-color:var(--dynatech-red-dark)}.btn.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn.btn-secondary:hover:not(:disabled){background-color:var(--border-color)}.btn.btn-outline{background-color:transparent;color:var(--dynatech-red);border:1px solid var(--dynatech-red)}.btn.btn-outline:hover:not(:disabled){background-color:var(--dynatech-red);color:#fff}.btn.btn-ghost{background-color:transparent;color:var(--text-primary)}.btn.btn-ghost:hover:not(:disabled){background-color:var(--bg-tertiary)}.btn.btn-sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem}.btn.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem}.btn.btn-icon{padding:var(--spacing-sm);border-radius:var(--radius-full)}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:0 1px 3px var(--shadow-color);transition:box-shadow var(--transition-normal),border-color var(--transition-normal)}.card:hover{box-shadow:0 4px 12px var(--shadow-color)}.card .card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.card .card-header .card-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.card .card-content{color:var(--text-secondary)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:var(--spacing-xs);font-size:.875rem;font-weight:500;color:var(--text-primary)}.form-group .form-hint{margin-top:var(--spacing-xs);font-size:.75rem;color:var(--text-secondary)}.form-control{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-secondary);color:var(--text-primary);font-size:.875rem;height:40px;box-sizing:border-box;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-control:focus{outline:none;border-color:var(--dynatech-primary);box-shadow:0 0 0 3px #004b8726}.form-control::placeholder{color:var(--text-secondary)}.form-control:disabled{background-color:var(--bg-tertiary);cursor:not-allowed}textarea.form-control{resize:vertical;min-height:100px}select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding-right:2.5rem}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);font-size:.75rem;font-weight:500;border-radius:var(--radius-full)}.badge.badge-success{background-color:var(--success-light);color:var(--success)}.badge.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge.badge-error{background-color:var(--error-light);color:var(--error)}.badge.badge-info{background-color:var(--info-light);color:var(--info)}.badge.badge-neutral{background-color:var(--bg-tertiary);color:var(--text-secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-normal)}.animate-slide-in{animation:slideIn var(--transition-normal)}.animate-pulse{animation:pulse 2s infinite}.animate-spin{animation:spin 1s linear infinite}.spinner{width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--dynatech-primary);border-radius:50%;animation:spin .8s linear infinite}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}.flex{display:flex}.flex.items-center{align-items:center}.flex.justify-between{justify-content:space-between}.flex.justify-center{justify-content:center}.flex.gap-sm{gap:var(--spacing-sm)}.flex.gap-md{gap:var(--spacing-md)}.flex.gap-lg{gap:var(--spacing-lg)}