.auth-shell{width:min(100%,480px);margin:40px auto;display:grid;grid-gap:24px;gap:24px}.auth-card{background:#fff;border:1px solid #e4e7eb;border-radius:16px;padding:32px;box-shadow:0 24px 48px rgba(32,33,36,.08);display:grid;grid-gap:20px;gap:20px}.auth-card h1{margin:0;font-size:24px;font-weight:600;color:#202124}.auth-card p{margin:0;color:#5f6368;line-height:1.6}.auth-form{display:grid;grid-gap:16px;gap:16px}.auth-field{display:grid;grid-gap:6px;gap:6px}.auth-field label{font-size:13px;color:#3c4043;font-weight:500}.auth-field input{padding:12px 14px;border-radius:12px;border:1px solid #dadce0;font-size:14px;transition:border-color .2s}.auth-field input:focus{outline:none;border-color:#1a73e8;box-shadow:0 0 0 3px rgba(26,115,232,.18)}.auth-actions{display:flex;flex-direction:column;gap:12px}.auth-primary{padding:12px 16px;border:none;border-radius:12px;background:#1a73e8;color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:background .2s}.auth-primary:disabled{background:#aecbfa;cursor:not-allowed}.auth-primary:not(:disabled):hover{background:#1765cc}.auth-secondary{padding:12px 16px;border-radius:12px;border:1px solid #dadce0;background:#fff;color:#1a73e8;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}.auth-secondary:hover{background:#f1f3f4;border-color:#c0c4cc}.auth-link-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#3c4043}.auth-link-row a{color:#1a73e8;text-decoration:none;font-weight:500}.auth-divider{display:flex;align-items:center;gap:12px;font-size:12px;color:#5f6368}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;height:1px;background:#e4e7eb}.auth-error{background:#fce8e6;color:#c5221f}.auth-error,.auth-success{border-radius:12px;padding:12px;font-size:13px}.auth-success{background:#e6f4ea;color:#188038}.oauth-buttons{display:grid;grid-gap:12px;gap:12px}.oauth-button{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;border:1px solid #dadce0;background:#fff;color:#202124;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}.oauth-button:hover{background:#f1f3f4;border-color:#c0c4cc}.oauth-button img{width:20px;height:20px}