.auth-shell{background:linear-gradient(160deg,#f3f6fa 0%,#eef3fb 55%,#e8f0fb 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{border:1px solid var(--line);background:#fff;border-radius:16px;width:100%;max-width:380px;padding:28px 26px;box-shadow:0 18px 44px #08182d14}.auth-brand{align-items:center;gap:11px;margin-bottom:22px;display:flex}.auth-brand strong{color:var(--navy);letter-spacing:.4px;font-size:14px;display:block}.auth-brand strong span{color:var(--blue)}.auth-brand small{color:var(--muted);letter-spacing:1.2px;margin-top:3px;font-size:7.5px;display:block}.auth-card h1{color:var(--navy);align-items:center;gap:7px;margin:0 0 4px;font-size:18px;display:flex}.auth-card>p{color:var(--muted);margin:0 0 20px;font-size:9.5px}.auth-field{margin-bottom:13px;display:block}.auth-field>span{color:#6f7e91;margin-bottom:6px;font-size:8px;font-weight:700;display:block}.auth-field input{width:100%;height:40px;color:var(--ink);background:#fff;border:1px solid #dfe5ed;border-radius:9px;outline:0;padding:0 12px;font-size:10px}.auth-field input:focus{border-color:#5b8ee9;box-shadow:0 0 0 3px #2563eb14}.auth-error{color:#b3261e;background:#fdf1f1;border:1px solid #f3c9c9;border-radius:8px;margin:0 0 13px;padding:9px 11px;font-size:9px}.auth-success{color:#14775a;background:#f1faf6;border:1px solid #bfe3d6;border-radius:8px;margin:0 0 13px;padding:9px 11px;font-size:9px}.auth-submit{color:#fff;background:linear-gradient(135deg,#2563eb,#167bb9);border:1px solid #215ac8;border-radius:9px;width:100%;height:42px;margin-top:4px;font-size:10px;font-weight:700;box-shadow:0 8px 18px #2563eb33}.auth-submit:disabled{opacity:.6;cursor:default}.auth-switch{text-align:center;color:var(--muted);margin:18px 0 0;font-size:9px}.auth-switch a{color:var(--blue);font-weight:700;text-decoration:none}