.auth-shell{--bg:#f7f2e6;--surface:#fff;--ink:#1e2b21;--ink-soft:#5c6b5c;--ink-faint:#93a08c;--line:#e6dcc3;--green:#1e3b2c;--green-2:#2e5a41;--gold:#b99457;--danger:#b3261e;--danger-tint:#fbeae8;--shadow:0 1px 2px #1e2b2112, 0 14px 34px #1e2b2117;background:var(--bg);min-height:100vh;color:var(--ink);justify-content:center;align-items:center;padding:20px;font-family:Work Sans,ui-sans-serif,system-ui,sans-serif;display:flex}.auth-card{background:var(--surface);border:1px solid var(--line);width:100%;max-width:380px;box-shadow:var(--shadow);border-radius:16px;padding:32px 28px}.auth-mark{background:linear-gradient(155deg,var(--green),var(--gold));border-radius:10px;width:38px;height:38px;margin-bottom:16px}.auth-card h1{margin:0 0 6px;font-family:Fraunces,Georgia,serif;font-size:1.4rem}.auth-card .sub{color:var(--ink-soft);margin:0 0 22px;font-size:.85rem}.auth-row{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.auth-row label{color:var(--ink-soft);font-size:.8rem;font-weight:600}.auth-row input{border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-family:inherit;font-size:.92rem}.auth-row input:focus{outline:2px solid var(--green);outline-offset:1px}.auth-btn{background:var(--green);color:#fff;cursor:pointer;border:none;border-radius:10px;width:100%;margin-top:4px;padding:12px 20px;font-family:inherit;font-size:.94rem;font-weight:600}.auth-btn:hover{background:var(--green-2)}.auth-btn:disabled{opacity:.55;cursor:default}.auth-error{background:var(--danger-tint);color:var(--danger);border:1px solid #b3261e40;border-radius:9px;margin-bottom:14px;padding:9px 12px;font-size:.82rem}.auth-success{text-align:center;padding:12px 0}.auth-success p{color:var(--ink-soft);margin:6px 0 0;font-size:.88rem}.auth-success .ok{color:var(--green);font-size:.95rem;font-weight:600}.auth-foot{text-align:center;color:var(--ink-faint);margin-top:20px;font-size:.74rem}