:root{--color-primary: #00b4d8;--color-primary-dark: #0096c7;--color-primary-light: #48dbfb;--color-secondary: #0a7ea4;--color-accent: #ffa502;--color-success: #2ecc71;--color-danger: #e74c3c;--color-warning: #f39c12;--color-white: #ffffff;--color-black: #000000;--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;--surface-bg: #ffffff;--surface-raised: #f9fafb;--surface-card: #ffffff;--surface-border: #e5e7eb;--text-primary: #111827;--text-secondary: #4b5563;--text-muted: #6b7280;--text-inverted: #ffffff;--color-dark-bg: #0f1419;--color-dark-surface: #1a1f2e;--color-dark-text: #e5e7eb;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family-base: "Inter", -apple-system, 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var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--color-primary-light);color:var(--color-white);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold)}.form-group{margin-bottom:var(--spacing-lg)}label{display:block;margin-bottom:var(--spacing-sm);font-weight:var(--font-weight-medium)}input,textarea,select{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-gray-300);border-radius:var(--border-radius-lg);font-family:var(--font-family-base);font-size:var(--font-size-base);transition:border-color var(--transition-fast)}:root.dark-mode input,:root.dark-mode textarea,:root.dark-mode 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a[data-astro-cid-3ef6ksr2]:hover,.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active{color:var(--color-primary)}.nav-links[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2].active:after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:var(--border-radius-md)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--spacing-md)}.theme-toggle[data-astro-cid-3ef6ksr2]{background:none;border:1px solid var(--surface-border);border-radius:var(--border-radius-lg);padding:var(--spacing-sm);cursor:pointer;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);font-family:inherit}.theme-toggle[data-astro-cid-3ef6ksr2]:hover{background:var(--surface-raised);color:var(--color-primary)}.mobile-menu-toggle[data-astro-cid-3ef6ksr2]{display:none;background:none;border:1px solid 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