:root{color-scheme:light;--white:oklch(1 0 0);--surface:oklch(.984 .003 255);--ink:oklch(.25 .026 255);--muted:oklch(.49 .026 255);--line:oklch(.912 .009 255);--brand:oklch(.53 .19 254);--brand-hover:oklch(.46 .18 254);--danger:oklch(.49 .18 25);--danger-tint:oklch(.97 .016 25);font-family:"Segoe UI","Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;font-size:14px;color:var(--ink);background:var(--surface);font-synthesis:none}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-width:320px;line-height:1.6}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.auth-shell{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:36px 22px max(24px,env(safe-area-inset-bottom));gap:28px}.auth-brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:650;text-decoration:none;color:var(--ink)}.auth-brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--brand);color:var(--white);font-size:25px;font-weight:400}.auth-panel{width:100%;max-width:400px;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:30px}.eyebrow{font-size:12px;color:var(--muted);margin:0 0 6px}h1{font-size:25px;line-height:1.35;margin:0;font-weight:650;text-wrap:balance}.auth-description{margin:10px 0 24px;color:var(--muted);font-size:13px;text-wrap:pretty}label{display:block;margin:16px 0 6px;font-size:13px;font-weight:550}input{width:100%;min-height:44px;border:1px solid var(--line);background:var(--white);color:var(--ink);border-radius:8px;padding:10px 12px}button{width:100%;min-height:44px;margin-top:24px;border:0;border-radius:8px;background:var(--brand);color:var(--white);font-weight:600;cursor:pointer}button:hover{background:var(--brand-hover)}button:disabled{opacity:.6;cursor:default}#auth-feedback{margin:16px 0 0;background:var(--danger-tint);border-radius:8px;padding:10px 12px;color:var(--danger);font-size:12px;overflow-wrap:anywhere}.auth-note,.field-hint{font-size:11px;color:var(--muted);margin:18px 0 0}.field-hint{margin-top:6px}footer{font-size:11px;color:var(--muted)}@media(max-width:440px){.auth-shell{justify-content:flex-start;padding-top:60px;gap:24px}.auth-panel{padding:24px 22px}}