:root{--text-xs: 12px;--text-sm: 13px;--text-base: 15px;--text-lg: 17px;--text-xl: 20px;--heading-1: 32px;--heading-2: 26px;--heading-3: 22px;--heading-4: 18px;--leading-tight: 1.2;--leading-normal: 1.5;--leading-relaxed: 1.65;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--tracking-tight: -.3px;--tracking-normal: 0}@media(max-width:768px){:root{--heading-1: 26px;--heading-2: 22px;--heading-3: 19px;--heading-4: 16px}}.animate{opacity:0;will-change:opacity,transform;transition-property:opacity,transform;transition-duration:.7s;transition-timing-function:cubic-bezier(.22,1,.36,1)}.animate-fade-up{transform:translateY(40px)}.animate-slide-left{transform:translate(-60px)}.animate-slide-right{transform:translate(60px)}.animate-scale-in{transform:scale(.95)}.animate-visible{opacity:1;transform:translate(0) scale(1)}@media(prefers-reduced-motion:reduce){.animate{opacity:1;transform:none;transition:none;will-change:auto}.animate-visible{transform:none}}:root{--container-max: 1200px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 20px;--radius-full: 9999px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--color-bg: #f8f8f6;--color-surface: #ffffff;--color-surface-alt: #f3f3f0;--color-surface-dark: #eeede9;--color-surface-hover: #ebebea;--color-border: #e2e0da;--color-text-primary: #1a1a18;--color-text-secondary: #4a4a44;--color-text-muted: #888880;--color-accent: #e55a1b;--color-accent-dark: #c94b14;--color-accent-subtle: #fdf0eb;--color-text-on-accent: #ffffff;--color-error: #d9534f;--color-error-bg: #fdf2f2;--color-success: #16a34a;--color-success-bg: rgba(34, 197, 94, .1);--color-success-border: rgba(34, 197, 94, .3);--color-overlay: rgba(0, 0, 0, .5);--color-overlay-heavy: rgba(0, 0, 0, .75);--shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.1), 0 2px 4px rgba(0,0,0,.06);--shadow-lg: 0 12px 32px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);--toggle-track-bg: #cccac4;--toggle-thumb-bg: #ffffff;--toggle-sun-color: #e59b12;--toggle-moon-color: #6e6b9e}[data-theme=dark]{--color-bg: #111110;--color-surface: #1c1c1a;--color-surface-alt: #222220;--color-surface-dark: #161614;--color-surface-hover: #2a2a28;--color-border: #2e2e2c;--color-text-primary: #f0f0ec;--color-text-secondary: #b0b0a8;--color-text-muted: #666660;--color-accent: #ff7040;--color-accent-dark: #e55a1b;--color-accent-subtle: #2a1a12;--color-text-on-accent: #ffffff;--color-error: #ef4444;--color-error-bg: rgba(239, 68, 68, .1);--color-success: #22c55e;--color-success-bg: rgba(34, 197, 94, .15);--color-success-border: rgba(34, 197, 94, .35);--color-overlay: rgba(0, 0, 0, .6);--color-overlay-heavy: rgba(0, 0, 0, .85);--shadow-sm: 0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);--shadow-md: 0 4px 12px rgba(0,0,0,.4), 0 2px 4px rgba(0,0,0,.2);--shadow-lg: 0 12px 32px rgba(0,0,0,.5), 0 4px 8px rgba(0,0,0,.2);--toggle-track-bg: #3d3b5e;--toggle-thumb-bg: #e8e8e4;--toggle-sun-color: #fbbf24;--toggle-moon-color: #a5b4fc}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);line-height:1.5;font-size:15px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background .3s ease,color .3s ease}img,video{max-width:100%;display:block}ul,ol{list-style:none}a{color:inherit}button{font-family:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-surface-alt)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}body.dialog-open{overflow:hidden}