:root{color-scheme:light;--color-bg: #f6f6f3;--color-surface: #ffffff;--color-surface-2: #efeee9;--color-text: #1b1b19;--color-text-muted: #5f5e59;--color-border: #e0dfd8;--color-border-strong: #c8c7bf;--color-accent: #2f5fd0;--color-accent-hover: #244db0;--color-accent-contrast: #ffffff;--color-accent-soft: #e4ebfb;--color-danger: #b42318;--color-danger-soft: #fdeceb;--color-warning: #8a5a00;--color-warning-soft: #fdf3dc;--color-success: #17713a;--color-success-soft: #e5f5ea;--color-focus: #2f5fd0;--shadow-1: 0 1px 2px rgb(20 20 18 / 6%), 0 1px 1px rgb(20 20 18 / 4%);--shadow-2: 0 4px 16px rgb(20 20 18 / 8%), 0 1px 3px rgb(20 20 18 / 6%);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 999px;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.25rem;--font-size-xl: 1.625rem;--font-size-2xl: 2.25rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--line-height-tight: 1.25;--line-height-normal: 1.5;--content-max-width: 72rem;--header-height: 3.5rem;--control-height: 2.5rem;--tap-target: 2.75rem;--duration-fast: .12s;--duration-normal: .2s;--ease-out: cubic-bezier(.2, .8, .2, 1)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-bg: #121211;--color-surface: #1c1c1a;--color-surface-2: #262624;--color-text: #ecebe6;--color-text-muted: #a3a29b;--color-border: #31312e;--color-border-strong: #46463f;--color-accent: #7ea2ff;--color-accent-hover: #9bb7ff;--color-accent-contrast: #0d1730;--color-accent-soft: #1d2847;--color-danger: #ff8a80;--color-danger-soft: #3a1714;--color-warning: #f2c14e;--color-warning-soft: #352a10;--color-success: #6fd18f;--color-success-soft: #13301d;--color-focus: #7ea2ff;--shadow-1: 0 1px 2px rgb(0 0 0 / 40%);--shadow-2: 0 6px 20px rgb(0 0 0 / 45%)}}:root[data-theme=dark]{color-scheme:dark;--color-bg: #121211;--color-surface: #1c1c1a;--color-surface-2: #262624;--color-text: #ecebe6;--color-text-muted: #a3a29b;--color-border: #31312e;--color-border-strong: #46463f;--color-accent: #7ea2ff;--color-accent-hover: #9bb7ff;--color-accent-contrast: #0d1730;--color-accent-soft: #1d2847;--color-danger: #ff8a80;--color-danger-soft: #3a1714;--color-warning: #f2c14e;--color-warning-soft: #352a10;--color-success: #6fd18f;--color-success-soft: #13301d;--color-focus: #7ea2ff;--shadow-1: 0 1px 2px rgb(0 0 0 / 40%);--shadow-2: 0 6px 20px rgb(0 0 0 / 45%)}@media(prefers-reduced-motion:reduce){:root{--duration-fast: 0ms;--duration-normal: 0ms}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100dvh;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--font-size-md);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p{margin:0}h1{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}h2{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}h3{font-size:var(--font-size-md);font-weight:var(--font-weight-semibold)}a{color:var(--color-accent)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}img,svg{display:block;max-width:100%}button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:var(--control-height);padding:0 var(--space-4);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:background var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out)}button:hover:not(:disabled){background:var(--color-surface-2)}button:disabled{opacity:.55;cursor:not-allowed}button[data-variant=primary]{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-contrast)}button[data-variant=primary]:hover:not(:disabled){background:var(--color-accent-hover)}button[data-variant=danger]{color:var(--color-danger)}button[data-variant=ghost]{background:transparent;border-color:transparent}button[data-size=lg]{min-height:var(--tap-target);padding:0 var(--space-5);font-size:var(--font-size-md)}input[type=text],input:not([type]){min-height:var(--control-height);padding:0 var(--space-3);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font:inherit;font-size:var(--font-size-md)}label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.page{width:100%;max-width:var(--content-max-width);margin:0 auto;padding:var(--space-5) var(--space-4) var(--space-7);display:flex;flex-direction:column;gap:var(--space-5)}.stack{display:flex;flex-direction:column;gap:var(--space-3)}.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.muted{color:var(--color-text-muted)}