:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--text-xs: .75rem;--text-sm: .85rem;--text-base: 1rem;--text-lg: 1.2rem;--text-xl: 1.8rem;--text-2xl: 2.5rem;--line-tight: 1.3;--line-snug: 1.4;--line-normal: 1.6;--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--border-radius: .5rem}:root,:root[data-theme=dark]{--color-bg: #0f172a;--color-bg-secondary: #1e293b;--color-bg-hover: #334155;--color-text: #f1f5f9;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-accent-on-tint: #93c5fd;--color-accent-contrast: #f8fafc;--color-border: #334155;--color-danger: #f87171;--color-danger-border: #ef4444;--color-success: #10b981;--color-warning: #f59e0b;--shadow: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .35), 0 4px 6px -4px rgb(0 0 0 / .35);color-scheme:dark}:root[data-theme=light]{--color-bg: #ffffff;--color-bg-secondary: #f1f5f9;--color-bg-hover: #e2e8f0;--color-text: #0f172a;--color-text-secondary: #334155;--color-text-muted: #475569;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-on-tint: #1e40af;--color-accent-contrast: #ffffff;--color-border: #cbd5e1;--color-danger: #dc2626;--color-danger-border: #dc2626;--color-success: #059669;--color-warning: #d97706;--shadow: 0 4px 6px -1px rgb(15 23 42 / .08), 0 2px 4px -2px rgb(15 23 42 / .08);--shadow-lg: 0 10px 15px -3px rgb(15 23 42 / .1), 0 4px 6px -4px rgb(15 23 42 / .1);color-scheme:light}@media(prefers-color-scheme:light){:root:not([data-theme]){--color-bg: #ffffff;--color-bg-secondary: #f1f5f9;--color-bg-hover: #e2e8f0;--color-text: #0f172a;--color-text-secondary: #334155;--color-text-muted: #475569;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-on-tint: #1e40af;--color-accent-contrast: #ffffff;--color-border: #cbd5e1;--color-danger: #dc2626;--color-danger-border: #dc2626;--color-success: #059669;--color-warning: #d97706;--shadow: 0 4px 6px -1px rgb(15 23 42 / .08), 0 2px 4px -2px rgb(15 23 42 / .08);--shadow-lg: 0 10px 15px -3px rgb(15 23 42 / .1), 0 4px 6px -4px rgb(15 23 42 / .1);color-scheme:light}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:var(--line-normal);min-height:100vh;transition:background .2s,color .2s}a{color:var(--color-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--color-accent-hover)}button{font-family:inherit;cursor:pointer}input,select{font-family:inherit}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-md)}@media(min-width:768px){.container{padding:var(--spacing-xl)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}