:root{--bg:#f4f7f6;--bg-panel:#ffffff;--border:#d7dfdd;--border-strong:#dce4e2;--text:#151923;--text-muted:#5e6872;--text-faint:#8b959d;--accent:#087b73;--accent-text:#ffffff;--alert-border:#f0b9ad;--alert-bg:#fdf1ee;--alert-text:#a63d24;color:var(--text);background:var(--bg);color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#10141a;--bg-panel:#161b22;--border:#2c353e;--border-strong:#232b33;--text:#e6ebe9;--text-muted:#9aa5ad;--text-faint:#8b959d;--alert-border:#6b3527;--alert-bg:#2a1a15;--alert-text:#f0a897;color-scheme:dark}}:root[data-theme=dark]{--bg:#10141a;--bg-panel:#161b22;--border:#2c353e;--border-strong:#232b33;--text:#e6ebe9;--text-muted:#9aa5ad;--text-faint:#8b959d;--alert-border:#6b3527;--alert-bg:#2a1a15;--alert-text:#f0a897;color-scheme:dark}*{box-sizing:border-box}body{margin:0}a{color:inherit}.web-shell{min-height:100vh;background:var(--bg)}.web-nav{height:64px;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--border-strong);background:var(--bg-panel)}.web-nav,.web-nav div{display:flex;align-items:center}.web-nav div{gap:18px;font-size:13px;font-weight:700}.web-nav>a{text-decoration:none}.theme-toggle{min-height:30px;border:1px solid var(--border);border-radius:7px;padding:0 10px;background:none;color:var(--text-muted);font-size:12px;font-weight:700;cursor:pointer}.web-alert{width:-moz-fit-content;width:fit-content;border:1px solid var(--alert-border);border-radius:7px;padding:10px 14px;background:var(--alert-bg);color:var(--alert-text);font-size:14px}.web-hero,.web-panel{display:grid;grid-gap:18px;gap:18px;width:min(960px,calc(100% - 32px));margin:0 auto;padding:72px 0}.web-hero h1,.web-panel h1{font-size:56px;line-height:1}.web-hero p,.web-panel p{max-width:620px;color:var(--text-muted);font-size:18px;line-height:28px}.download-card a,.web-hero a{display:inline-flex;width:-moz-fit-content;width:fit-content;min-height:42px;align-items:center;border-radius:7px;padding:0 16px;background:var(--accent);color:var(--accent-text);font-size:14px;font-weight:800;text-decoration:none}.auth-form{display:grid;grid-gap:14px;gap:14px;width:min(360px,100%)}.auth-form label{display:grid;grid-gap:6px;gap:6px;font-size:13px;font-weight:700}.auth-form input{min-height:40px;border:1px solid var(--border);border-radius:7px;padding:0 12px;background:var(--bg-panel);color:var(--text);font-size:14px}.auth-form button[type=submit]{min-height:42px;border:0;border-radius:7px;background:var(--accent);color:var(--accent-text);font-size:14px;font-weight:800;cursor:pointer}.auth-form button[type=submit]:disabled{opacity:.6}.auth-form .auth-switch{border:0;background:none;color:var(--accent);font-size:13px;font-weight:700;cursor:pointer;width:-moz-fit-content;width:fit-content;padding:0}.auth-form .auth-google{min-height:42px;border:1px solid var(--border);border-radius:7px;background:var(--bg-panel);color:var(--text);font-size:14px;font-weight:700;cursor:pointer}.auth-divider{display:flex;align-items:center;gap:10px;color:var(--text-faint);font-size:12px}.auth-divider:after,.auth-divider:before{content:"";height:1px;flex:1 1;background:var(--border)}.auth-form [role=alert]{margin:0;font-size:14px;color:var(--alert-text)}.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.download-card{display:grid;grid-gap:10px;gap:10px;padding:18px;border:1px solid var(--border);border-radius:8px;background:var(--bg-panel)}