:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--color-bg:#f6f7f9;--color-surface:#fff;--color-text:#1b1f24;--color-text-muted:#5b6470;--color-border:#d9dde3;--color-accent:#1f5f8b;--color-accent-soft:#dbe9f4;--nav-height:64px;-webkit-text-size-adjust:100%;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--color-bg:#121417;--color-surface:#1c1f24;--color-text:#e8eaed;--color-text-muted:#9aa3ad;--color-border:#2e333a;--color-accent:#7fb8e0;--color-accent-soft:#1d3446}}*,:before,:after{box-sizing:border-box}html,body{background:var(--color-bg);min-height:100%;color:var(--color-text);margin:0}.app__content{padding:max(16px, env(safe-area-inset-top)) 16px calc(var(--nav-height) + env(safe-area-inset-bottom) + 16px)}.screen h1{margin:0 0 12px;font-size:1.5rem}.screen__empty{color:var(--color-text-muted)}.bottom-nav{padding-bottom:env(safe-area-inset-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;position:fixed;inset:auto 0 0}.bottom-nav__tab{min-height:max(48px, var(--nav-height));color:var(--color-text-muted);font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;flex:1;font-size:.95rem}.bottom-nav__tab[aria-current=page]{color:var(--color-accent);background:var(--color-accent-soft);box-shadow:inset 0 3px 0 var(--color-accent);font-weight:600}.bottom-nav__tab:focus-visible{outline:2px solid var(--color-accent);outline-offset:-4px}