:root{color-scheme:light;--ink:#17191d;--muted:#6b7078;--line:#e6e8ec;--accent:#1a59c4;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:#f6f7f9;color:var(--ink);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,[role=button]:focus-visible{outline:3px solid #658bdd;outline-offset:5px}a:hover{text-decoration:underline}
.auth-shell{min-height:100svh;display:grid;grid-template-rows:auto 1fr auto}.auth-header{max-width:1280px;width:100%;margin:auto;padding:26px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.auth-brand{display:inline-flex;align-items:center;gap:10px;font-weight:650;font-size:16px;letter-spacing:-.025em}.auth-brand img{width:32px;height:32px}.back-link{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:8px}.back-link svg{width:15px;height:15px}
.auth-main{display:grid;place-items:center;padding:36px 24px 64px}.auth-card{width:100%;max-width:432px;padding:42px 40px 32px;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 12px 42px -18px rgba(29,38,55,.17);text-align:center}.app-icon{width:64px;height:64px;display:block;margin:0 auto 26px;border-radius:17px;box-shadow:0 5px 12px rgba(42,48,13,.07)}.auth-card h1{font-size:30px;font-weight:650;letter-spacing:-.035em;line-height:1.2;margin:0 0 12px}.auth-description{font-size:15px;line-height:1.6;color:var(--muted);margin:0 auto 30px;max-width:300px}.apple-button{width:100%;height:50px;max-width:350px;margin:auto}.apple-button[aria-disabled=true]{opacity:.55;pointer-events:none}.auth-status{margin:16px 0 0;padding:12px 14px;font-size:13px;line-height:1.5;border-radius:10px;text-align:left;color:#535b66;background:#f5f6f8;overflow-wrap:anywhere}.auth-status:empty{display:none}.auth-status[data-kind=error]{color:#9b3034;background:#fff2f2}.auth-status[data-kind=pending]{color:#77571c;background:#fff7e6}.auth-retry{display:block;margin:12px auto 0;border:0;background:none;color:var(--accent);font-size:13px;padding:4px;cursor:pointer}.auth-retry[hidden]{display:none}.auth-note{margin:18px 0 0;font-size:12px;line-height:1.6;color:#858a92}.auth-divider{height:1px;background:var(--line);margin:30px 0 22px}.auth-help{font-size:13px;color:var(--muted);margin:0}.auth-help a{color:var(--accent);font-weight:500}.auth-footer{padding:18px 24px 26px;display:flex;justify-content:center;align-items:center;gap:8px;color:#858a92;font-size:12px}.auth-footer svg{width:13px;height:13px}.auth-loading{display:flex;justify-content:center;align-items:center;color:var(--muted);border:1px solid var(--line);border-radius:10px;font-size:14px}.auth-card .noscript{color:#9b3034;font-size:13px}
@media(max-width:520px){.auth-header{padding:22px 22px}.auth-main{padding:24px 18px 44px}.auth-card{padding:34px 26px 28px;border-radius:22px}.auth-card h1{font-size:28px}.auth-footer{padding-bottom:22px}.back-link{font-size:12px}}
@media(max-height:650px){.auth-main{padding-top:16px;padding-bottom:24px}.auth-card{padding-top:28px;padding-bottom:26px}.app-icon{margin-bottom:20px;width:52px;height:52px}}