:root{--color-primary: #6366f1;--color-primary-dark: #4f46e5;--color-primary-light: #e0e7ff;--color-secondary: #0ea5e9;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-accent: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-inverse: #ffffff;--sidebar-bg: #0f172a;--sidebar-text: #94a3b8;--sidebar-hover: #1e293b;--sidebar-active: #6366f1;--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-glow: 0 0 20px rgba(99, 102, 241, .25)}:root{--font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700}:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);--breakpoint-mobile: 480px;--breakpoint-tablet: 768px;--breakpoint-laptop: 1024px;--breakpoint-desktop: 1280px}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{font-family:var(--font-family-base);background-color:var(--color-bg);color:var(--color-text-primary);font-size:var(--font-size-md);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold)}p{margin:0}a{color:var(--color-primary);text-decoration:none}button{font-family:inherit}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.w-full{width:100%}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}