:root{--color-primary-600: #2563eb;--color-primary-700: #1d4ed8;--color-primary-900: #1e3a8a;--color-accent-green: #10b981;--color-accent-purple: #a855f7;--color-accent-blue: #3b82f6;--color-bg-light: #f8fafc;--color-bg-dark: #0f172a;--color-bg-card: #ffffff;--color-border: #e2e8f0;--color-text-primary: #0f172a;--color-text-secondary: #64748b}.dark{--color-bg-light: #0f172a;--color-bg-dark: #020617;--color-bg-card: #1e293b;--color-border: #334155;--color-text-primary: #f1f5f9;--color-text-secondary: #94a3b8}.card{@apply rounded-lg border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 shadow-md hover:shadow-lg transition-shadow;}.card-featured{@apply border-l-4 border-blue-600 bg-blue-50 dark:bg-blue-900/20 rounded-r-lg;}.btn-primary{@apply bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg font-medium transition-colors;}.btn-secondary{@apply bg-slate-200 dark:bg-slate-700 hover:bg-slate-300 dark:hover:bg-slate-600 text-slate-900 dark:text-slate-100 px-4 py-2 rounded-lg font-medium transition-colors;}.btn-ghost{@apply text-blue-600 dark:text-blue-400 hover:bg-blue-50 dark:hover:bg-blue-900/20 px-4 py-2 rounded-lg font-medium transition-colors;}.hero-section{@apply bg-gradient-to-br from-slate-900 via-blue-950 to-slate-900 py-12 md:py-20 text-white;}.tag{@apply inline-block px-3 py-1 rounded-full text-xs font-medium;}.tag-blue{@apply bg-blue-100 dark:bg-blue-900/30 text-blue-800 dark:text-blue-300;}.tag-green{@apply bg-green-100 dark:bg-green-900/30 text-green-800 dark:text-green-300;}.tag-purple{@apply bg-purple-100 dark:bg-purple-900/30 text-purple-800 dark:text-purple-300;}.sidebar-section{@apply rounded-lg p-4 border shadow-sm;}.sidebar-section-neutral{@apply bg-slate-50 dark:bg-slate-900 border-slate-200 dark:border-slate-700 text-slate-800 dark:text-slate-200;}.sidebar-section-accent{@apply bg-slate-50 dark:bg-slate-900 border-l-2 border-l-blue-500 border-slate-200 dark:border-slate-700 text-slate-800 dark:text-slate-200;}.sidebar-section-blue,.sidebar-section-green,.sidebar-section-purple{@apply bg-slate-50 dark:bg-slate-900 border-slate-200 dark:border-slate-700 text-slate-800 dark:text-slate-200;}.heading-h1{@apply text-4xl md:text-5xl font-bold text-slate-900 dark:text-white;}.heading-h2{@apply text-2xl md:text-3xl font-bold text-slate-900 dark:text-white;}.heading-h3{@apply text-xl md:text-2xl font-semibold text-slate-900 dark:text-white;}.text-body{@apply text-base text-slate-700 dark:text-slate-300;}.text-muted{@apply text-sm text-slate-600 dark:text-slate-400;}.container-main{@apply max-w-7xl mx-auto px-4 sm:px-6 lg:px-8;}.section-spacing{@apply py-8 md:py-12 lg:py-16;}a{@apply transition-colors;}a:not([class]){@apply text-blue-600 dark:text-blue-400 hover:text-blue-700 dark:hover:text-blue-300;}input[type=text],input[type=search],select,textarea{@apply rounded-lg border border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800 text-slate-900 dark:text-slate-100 px-4 py-2 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-all;}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.scrollbar-hide::-webkit-scrollbar{display:none}