:root{--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #131d2e;--color-bg-base: #0b0f19;--color-bg-hover: #1e293b;--color-bg-hover-light: #334155;--color-bg-hover-lighter: #475569;--color-bg-hover-lightest: #64748b;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-text-disabled: #475569;--color-border: #334155;--color-border-light: #475569;--color-border-dark: #1e293b;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-accent-light: rgba(59, 130, 246, .12);--color-error: #ef4444;--color-error-bg: rgba(239, 68, 68, .15);--color-warning: #f59e0b;--color-success: #10b981;--color-overlay: rgba(11, 15, 25, .75);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--border-radius-sm: 6px;--border-radius-md: 10px;--border-radius-lg: 14px;--border-radius-full: 9999px;--z-index-navbar: 100;--z-index-dropdown: 5;--z-index-modal: 1000;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 30px rgba(0, 0, 0, .6);--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--button-height-sm: 24px;--button-height-md: 36px;--button-height-lg: 48px;--input-height: 40px}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:var(--color-bg-base);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}@media (prefers-color-scheme: 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