.auth-shell{background:radial-gradient(circle at 20% 0%, #5aa8ff24, transparent 55%), radial-gradient(circle at 85% 100%, #f5c96b1f, transparent 50%), var(--bg);place-items:center;min-height:100svh;padding:32px 18px;display:grid}.auth-card{border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:linear-gradient(180deg, var(--panel-soft), var(--panel));flex-direction:column;gap:18px;width:100%;max-width:420px;padding:30px 26px;display:flex;box-shadow:0 30px 70px #00000080}.auth-brand{letter-spacing:.02em;align-items:center;gap:12px;font-weight:800;display:flex}.auth-brand-mark{background:#050b10;border:1px solid #00f0ff3d;border-radius:10px;place-items:center;width:38px;height:38px;display:grid;overflow:hidden}.auth-brand-mark img{object-fit:contain;width:30px;height:30px}.auth-card h1{margin:0;font-size:26px;line-height:1.2}.auth-copy{color:var(--muted);margin:0;font-size:15px;line-height:1.55}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-label{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-size:13px;font-weight:700}.auth-input{border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--bg-soft);width:100%;min-height:50px;color:var(--text);padding:0 14px;font-size:16px}.auth-input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.auth-button{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:10px;width:100%;min-height:52px;font-size:16px;font-weight:800;transition:transform .12s,filter .12s;display:inline-flex}.auth-button:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.auth-button:disabled{opacity:.6;cursor:progress}.auth-button:focus-visible{outline:2px solid var(--text);outline-offset:2px}.auth-button-primary{background:linear-gradient(180deg, #ffe29a, var(--gold));color:#1a1206}.auth-button-google{background:var(--panel-strong);border-color:var(--line-strong);color:var(--text)}.auth-google-mark{color:#1f1f1f;background:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:13px;font-weight:900;display:grid}.auth-divider{color:var(--muted-2);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:12px;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--line);flex:1;height:1px}.auth-message{border-radius:var(--radius-sm);margin:0;padding:12px 14px;font-size:14px;line-height:1.5}.auth-message-ok{background:var(--teal-soft);color:var(--teal);border:1px solid #43e0c059}.auth-message-error{color:var(--red);background:#ff65781a;border:1px solid #ff657859}.auth-hint{color:var(--muted-2);margin:0;font-size:13px;line-height:1.5}.auth-back{color:var(--muted);font-size:14px;text-decoration:none}.auth-back:hover{color:var(--text)}@media (max-width:480px){.auth-shell{place-items:start center;padding:18px 12px}.auth-card{border-radius:var(--radius);padding:24px 18px}.auth-card h1{font-size:22px}}